GAZETTEER
OF
UNDERSEA FEATURES
NAMES APPROVED PUBLISHED BY THE
BY THE UNITED STATES DEFENSE MAPPING AGENCY
BOARD ON GEOGRAPHIC NAMES WASHINGTON, D.C.
THIRD EDITION
DECEMBER 1981
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GAZETTEER
OF
UNDERSEA FEATURES
NAMES APPROVED
BY THE UNITED STATES
BOARD ON GEOGRAPHIC NAMES
PUBLISHED BY THE
DEFENSE MAPPING AGENCY
WASHINGTON, D.C.
THIRD EDITION
DECEMBER 1981
UNITED STATES BOARD ON GEOGRAPHIC NAMES
John A. Wolter, Chairman
Richard R. Randall, Executive Secretary
DepartmentiohState: cacacsiec cee o< seis - Cee eee cece Sandra H. Shaw, member
Robert Smith, deputy
Department onthe Interiors sss. ee oe eee oe eee Solomon M. Lang, member
George A. Gowans, deputy
DepartmentofAcriculture) ee s-ea-ee eee ee eee eee Myles R. Howlett, member
Lewis G. Glover, deputy
Donald D. Loff, deputy
DepartmentorGommerceweeoe eee eee eee eee cree Charles E. Harrington, member
Richard L. Forstall, deputy
Roy G. Saltman, deputy
Government Printing Office .............---2-eeeeeeeee Robert C. McArtor, member
Curtiss Lamarr, deputy
Wibraryof Congress: s3.Gcc2- cislelo serie Seis sie ss ese John A. Wolter, member
Myr! D. Powell, deputy
David K. Carrington, deputy
Departmentiof Defensess a. aco esese teen aes eee Thomas P. Morris, member
Ewart H. Adams, deputy
RostaliSenvice? fhi.cics seo sccies os Ore ee eee Sere Richard E. Ganley, member
Edwin Bock, deputy
Annie M. Bright, deputy
Gentralintelligence Agency eaecee ee ene eee eee Delmar E. Anderson, member
Vernon K. Sandin, deputy
Edmund Sabanegh, deputy
DEPARTMENT OF THE INTERIOR
James G. Watt, Secretary
PREFACE
UNITED STATES BOARD ON GEOGRAPHIC NAMES
The United States Board on Geographic Names (BGN) is the official United States body created in 1890 to provide
for uniform usage of geographic names throughout the Federal Government. Established in its present form by a
Public Law enacted in 1947, BGN operates through several committees to standardize names of geographic features in
the United States, foreign areas, Antarctica, undersea areas, and extraterrestrial bodies. According to the law, the
Board shares its responsibility with the Secretary of the Interior. In the exercise of this responsibility, the Secretary
approves names recommended by BGN, appoints members to certain committees, and ratifies principles and
procedures. Members of the Board represent various Federal departments and agencies, and they serve for two-year
terms.
Essential to the Board’s function of standardizing names is the promulgation of names information.
Traditionally, names of geographic features outside the United States have been published in a series of BGN gazet-
teers and the needs of a wide range of users—both within the Federal Government and elsewhere—have been well
served by these publications. The present gazetteer is one of a new series of place-name documents that is quite
similar to the earlier BGN gazetteers. Features of the gazetteer are explained in the introduction.
The responsibility for producing and distributing the gazetteers has been assigned to the Defense Mapping
Agency as part of its overall mission of supporting foreign-area scientific studies for the Federal Government. The
production of gazetteers is based on the work of linguists, geographers, and cartographers, who use a variety of source
materials, and is accomplished, if possible, with the cooperation of the country covered.
RICHARD R. RANDALL
Executive Secretary
United States Board
on Geographic Names
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TABLE OF CONTENTS
Page
Dritrodwetiomys .<cessca creek eas Need a eee planar eer Vv
All hialbe tic aluleis tae seavsreconeso occas silo revo oonie to ores ice volonees I-1 through I-125
Index Map of Coordinate Blocks ................... II-1
Coordinate Block Lists ................ cece cece eees II-2 through ITI-125
lv
INTRODUCTION
This gazetteer, the third edition, contains approximately 6,000 names for undersea features of the world.
Of these names, 3,600 are jointly approved by the Board on Geographic Names (BGN) and the Secretary of
the Interior. The remaining 2,400 names are unapproved variants. The Board and the Secretary are
responsible for standardizing geographic feature names for Federal Government use. Research for this
publication was completed in May 1981.
‘Undersea features” are parts of the ocean floor or seabed that have measurable relief or can be
delimited by relief. Geographic names are not approved for geological or geophysical features that have
no surface expression, e.g., magnetic features.
This gazetteer incorporates new names, changes to some older names, and other modifications
approved since the second edition (1971). The undersea feature names in this publication supersede those
in all previous BGN Gazetteers or in other Defense Mapping Agency publications.
Format of the gazetteer
The first section of the gazetteer is an alphabetized, cross-referenced list of names used for undersea
features. The second section lists the same names within blocks bounded by parallels and meridians at 30°
intervals as shown on the map which accompanies that section.
The first column of the gazetteer contains both approved and unapproved names. Those which are
unapproved are cross referenced to the approved form by use of the word “‘see.”’
The second column contains designations that identify the kind of topographic feature to which the
name applies. The designator is usually the same as the generic term (see ‘‘Naming of features’’) in the
approved name. However, it will differ when a generic that is not properly descriptive under BGN defini-
tions is retained as part of the name because of established usage.
The third and fourth columns contain geographic coordinates, with the longitude based on
Greenwich. Coordinates are taken at the center of the feature and serve only for identification.
Naming of features
Most names in the gazetteer consist of two parts: a specific term and a generic term. The specific
term is the name applied to a feature, while the generic term is descriptive of the feature. In the name
Conway Ridge, for example, ‘‘Conway’”’ is the specific term and ‘‘Ridge’”’ is the generic term. Some names
from non-English languages may have both of these terms combined in one word.
BGN practices applied in the official standardization of the approved names in this gazetteer are
listed below. These practices generally conform to those that, at time of publication, were under consid-
eration by the United Nations and the International Hydrographic Organization (IHO) as international
standards.
1. The Board will consider appropriate name proposals by United States nationals for undersea
features in international waters.
2. The Board will consider name proposals for features under United States territorial waters on the
same basis as other domestic names.
3. Prior to the naming of a feature, its character, extent and position shall be identified. Positions
shall be given in terms of geographic coordinates. If it is necessary to refer to a feature before such
full identification is established, it is suggested that the reference be by generic term and coordi-
nates. In these cases, when the character is indefinite, (?) should follow the generic term, and
when the position is indefinite, (PA), for ‘‘Position Approximate,’’ should follow the coordinates.
4. Undersea names in the immediate vicinity of the coast of another country will be treated as
names in that country.
5. The Board will ordinarily approve names of undersea features beyond limits of the United States
that are bestowed, or approved, by other countries or nationals of other countries unless there is
some conflict or other question. Generics in English, if appropriate to the feature, will be accepted;
those in other languages will be translated.
6. Procedures for selection of specific terms:
A. It is long-established BGN policy to favor short and simple names as the most efficient, other
factors being equal.
B. Specific terms in the names of major undersea features should indicate, if feasible, the general
location of the area in which they lie, e.g., Mariana Trench, Ninetyeast Ridge.
(1) In some cases, this can be accomplished simply by using the same specific term in the
names of adjoining features, e.g., Aleutian Ridge, Aleutian Basin, Aleutian Trench,
Mariana Ridge, Mariana Trench, Bellona Plateau, Bellona Reefs, Bellona Shoal.
In some cases, the specific term may indicate direction from a large well-known associated
feature, e.g., South Honshu Ridge, West Caroline Basin.
(3) In cases where extent of a long linear feature needs to be identified and the extremities can
be identified by named geographic features, the names of those features may be hyphen-
ated as the specific terms, e.g., Azores-Gibraltar Ridge, Peru-Chile Trench.
(4) Canyons, since they usually extend close to the shore, are normally given the names of
rivers, points, or other readily identifiable named land features as specific terms, e.g.,
Hudson Canyon, Barrow Canyon, and Norfolk Canyon.
(2
SS
C. Specific names for other features can commemorate ships, individuals, expeditions, and
organizations and institutions involved in the study of the seas. However, commemoration is
vi
a secondary consideration in naming; the primary concern is to provide effective, conveniently
usable, and appropriate reference.
(1) The name of the ship that discovered the feature may be used. If that name has been
previously used for a similar feature, then the name of the ship that verified the feature
may be used.
(2) Names of individuals may include:
a. Persons associated with the discovery and recognition of a feature including the cap-
tain of the ship, expedition leaders or survey party chiefs, and those in charge at the
time of discovery and recognition.
b. Persons specifically involved in the interpretation of data leading to the recognition of
the unique character of a feature.
c. Persons who have made important contributions to knowledge of the oceans, e.g.,
Maury Seachannel, Ewing Seamount.
d. Persons who are prominent in the history of a nation.
D. It is permissible to name groups of features after specific categories of historic individu-
als, mythical figures, constellations, fish, birds, animals, etc. Examples are:
Mathematicians Seamounts: Archimedes Seamount, Euclid Seamount, Gauss Seamount
Musicians Seamounts: BachSeamount, Brahms Seamount, Schubert Seamount
E. Descriptive names will be acceptable if not duplicated, particularly when they refer to distin-
guishing characteristics, e.g., Hook Ridge, Horseshoe Seamounts.
F. Names considered inappropriate include:
(1) Names applied to similar features elsewhere.
(2) Full names or unwieldy titles of individuals, institutions or organizations.
(3) Names of commercial products or their manufacturers.
(4) Names of individuals proposed because of relationship or friendship with the proponent.
7. Names that have been in use for many years may be accepted even though they do not coincide
with the above policy.
The following generic terms and definitions are currently used by the BGN. Since earlier editions of
this gazetteer, some terms and definitions have been changed to.reflect new developments in undersea
exploration and mapping. A comparison with terms and definitions in the second edition (1971) will
illustrate the changes.
Generic terms and their definitions deal only with the shape of a feature as depicted by bathymetric contours.
The terms purposely do not connote process of formation or genesis. The definitions are intentionally general
and nontechnical.
A geographic name serves to identify a feature, not to describe it completely. For the sake of brevity,
modifying adjectives in terms such as abyssal plain, archipelagic apron, continental (or insular) border-
land/shelf/slope, and deep-sea fan, are customarily dropped when the terms are used as generics in
geographic names. The simplification of terms for use in names does not preclude their use in descriptive
text. The Sohm Plain, for example, is an abyssal plain, and the Amazon Fan is a deep-sea fan.
Italicized terms in the following definitions are themselves defined in the list. Asterisks indicate
minor-feature terms and definitions recently approved by BGN. With some few exceptions, including
minor-feature terms and definitions, the terminology below agrees with that being considered for
approval by the UN and IHO.
Vii
apron—a gentle slope, with a generally smooth surface, particularly found around groups of islands
and seamounts.
bank—an elevation, typically located on a shelf, over which the depth of water is relatively shallow
but sufficient for safe surface navigation.
basin—a depression more or less equidimensional in plan and of variable extent.
*bench—a small ferrace.
borderland—a region adjacent to a continent, normally occupied by or bordering a shelf, that is
highly irregular with depths well in excess of those typical of a shelf.
canyon—a relatively narrow, deep depression with steep sides, the bottom of which generally has
a continuous slope.
continenial rise—a gentle slope rising from oceanic depths towards the foot of a continental slope.
cordillera—an entire mountain system including all the subordinate ranges, interior plateaus, and basins.
escarpment (or scarp)—an elongated and comparatively steep slope separating flat or gently
sloping areas.
fan—a relatively smooth feature normally sloping away from the lower termination of a canyon or
canyon system.
*flat—a small level or nearly level area.
*fork—a branch of a canyon or valley.
fracture zone—an extensive linear zone of irregular topography of the sea floor, characterized by
steep-sided or asymmetrical ridges, troughs, or escarpments.
*furrow—a closed, linear, narrow, shallow depression.
gap—a narrow break in a ridge or rise.
*gully—a small valley-like feature.
hill—an elevation rising generally less than 500 meters.
hole—a small depression of the sea floor.
knoll—an elevatiou rising generally more than 500 meters and less than 1,000 meters and of
limited extent across the summit.
*ledge—a rocky projection or outcrop, commonly linear and near shore.
levee—an embankment bordering a canyon, valley, or seachannel.
median valley—the axial depression of the mid-oceanic ridge system.
moat—an annular depression that may not be continuous, located at the base of many seamounts,
islands, and other isolated elevations.
*mound—a low, isolated, rounded hill.
mountains—a well delineated subdivision of a large and complex positive feature.
peak—a prominent elevation, part of a larger feature, either pointed or of very limited extent
across the summit.
pinnacle—a high tower or spire-shaped pillar of rock or coral, alone or cresting a summit.
plain—a flat, gently sloping or nearly level region.
plateau—a comparatively flat-topped feature of considerable extent, dropping off abruptly on one
or more sides.
province—a region identifiable by a group of similar physiographic features whose characteristics
are markedly in contrast with surrounding areas.
*ramp—a gentle slope connecting areas of different elevations.
range—a series of associated ridges or seamounts.
*ravine—a small canyon.
reef—a hazard to navigation with a depth of 20 meters or less, composed of consolidated
rock.
ridge—a long, narrow elevation with steep sides.
rise—a broad elevation that rises gently and generally smoothly from the sea floor.
vill
saddle—a low part, resembling in shape a saddle, in a ridge or between contiguous seamounts.
seachannel—a continuously sloping, elongated depression commonly found in fans or plains and
customarily bordered by /evees on one or two sides.
seamount—an elevation rising generally more than 1,000 meters and of limited extent across the
summit.
shelf—a zone adjacent to a continent (or around an island) that extends from the low water line
to a depth at which there is usually a marked increase of slope towards oceanic depths.
shelf valley—a valley on the shelf, generally the shoreward extension of a canyon.
shoal—a hazard to navigation with a depth of 20 meters or less, composed of unconsolidated
material.
sill—the low part of a gap or saddle separating basins.
slope—the slope seaward from the shelf edge to the beginning of a continental rise or the point
where there is a general reduction in slope.
spur—a subordinate elevation, ridge, or rise projecting outward from a larger feature.
tablemount (or guyot)—a seamount having a comparatively smooth, flat top.
lerrace—a relatively flat horizontal or gently inclined surface, sometimes long and narrow,
which is bounded by a steeper ascending slope on one side and by a steeper descending slope
on the opposite side.
tongue—an elongate (tongue-like) extension of flat sea floor into an adjacent higher feature.
trench—a long, narrow, characteristically very deep and asymmetrical depression of the sea floor,
with relatively steep sides.
trough—a long depression of the sea floor characteristically flat bottomed and steep sided, and
normally shallower than a trench.
valley—a relatively shallow, wide depression, the bottom of which usually has a continuous gradient.
(This term is generally not used for features that have canyon-like characteristics for a
significant portion of their extent.)
The terms arch and arrugado have not been incorporated in the above list, but they do appear in
the names Hawaiian Arch and Guadalupe Arrugado which have been approved by the BGN on the
basis of the names’ established usage. The two names have not been given designations in this gazet-
teer. Hawaiian Arch is a low bulge around the southeastern end of the island of Hawaii, and
Guadalupe Arrugado is an area of subdued corrugations.
Name proposal form
Undersea name proposal forms are provided in this publication to facilitate submittal and expedite
approval and promulgation of names. Anyone may propose a name for an unnamed undersea feature
that has been adequately identified as to type and geographic location.
Users are encouraged to submit a separate form for each name proposed, copying the form if
necessary, and filling in all the blanks that are pertinent. They should give coordinates of latitude and
longitude taken at the approximate center of the feature and read closely enough to sufficiently identify
the feature. Additional coordinates for extremities of large features are helpful.
For “‘kind of feature,’’ use the appropriate term from the list of terms and definitions in this gazet-
teer. This term should be used also as the generic term in the name. If the feature is of a kind not
covered by these terms or definitions, explain in a supplementary note.
1x
Although ‘‘reference to prior publication’”’ is provided for in the proposal form, it is hoped that
authors will refer new names to the Board before publication. Every effort will be made to act on them
in time to accommodate publication schedules.
Advisory Committee on Undersea Features
All of the decisions by the Board on Geographic Names on these undersea names have been approved
upon the recommendation of its Advisory Committee on Undersea Features. The present members of
the advisory committee are Joshua I. Tracey, Jr. (Geological Survey), Chairman, Philip M. Cohen (National
Oceanic and Atmospheric Administration), G. Leonard Johnson (Office of Naval Research), Richard B.
Perry (National Ocean Survey), Jack W. Pierce (Smithsonian Institution) and Richard R. Randall, Executive
Secretary of BGN, ex officio. The members serve as individuals with special knowledge, not as
representatives of agencies.
Others who have served on the Committee since it was first constituted late in 1962, with their
Government affiliation while serving, are A.W. Anderson, John O. Boyer and Ned A. Ostenso (NOAA),
John V. Byrne and Joe S. Creager (National Science Foundation), John Lyman (National Science
Foundation/Fish and Wildlife Service), Fredrick M. Edvalson (Naval Oceanographic Office), John B.
Hersey (Office of Naval Research), Harry Ladd (Geological Survey), H.W. Menard (Executive Office of
the President), Harley D. Nygren, Harris B. Stewart, Jr., Lorne G. Taylor and Miller J. Tonkel
(Environmental Science Services Administration), Roger S. Revelle (Department of the Interior), Charles D.
Rouse (Defense Mapping Agency) and I. Eugene Wallen (Smithsonian Institution). Meredith F. Burrill,
Executive Secretary of BGN for many years, was an ex officio member from 1962 to 1973.
The Committee has met more than 200 times. Record maintenance and gazetteer preparation are
done by the Support Division of the Defense Mapping Agency Hydrographic/Topographic Center.
Research assistance has been provided by, successively, staff geographers Fred G. Alberts, William Lloyd,
Boyd D. Peterson, and William R. Garren.
Reporting of errors
Users of this gazetteer can aid in its correction for future printings by reporting errors and name
changes. For significant errors and changes, the source of the information should be included. Send
corrections to:
Executive Secretary
U.S. Board on Geographic Names
Defense Mapping Agency
Building 56, U.S. Naval Observatory
Washington, D.C. 20305
DMA Hydrographic/Topographic Center
ATTN: Support Division (SDST)
Washington, D.C. 20315
Ordering BGN gazetteers
In addition to the ‘‘Gazetteer of Undersea Features,” gazetteers have been published for Antarctica
and all countries except the United States. Requests for copies should be addressed to:
DMAODS
Attention: DDCP
6500 Brookes Lane
Washington, D.C. 20315
Geographic names or their spellings do not necessarily reflect recognition of
the political status of an area by the United States Government.
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BOARD ON GEOGRAPHIC NAMES
UNDERSEA FEATURE NAME PROPOSAL
Name proposed:
Ocean or sea
Lat. (N) (S), Long. (E) (W);
nautical miles in direction from
Description: Kind of feature
Identifying or categorizing characteristics (size, shape, dimensions, least depth, steepness,
etc.)
Associated features:
Chart reference:
Shown and named on chart (map)
Shown but not named on chart (map)
Not shown but within area covered by
Reason for choice of name:
If for a person, state how associated with the feature to be named
Discovery facts: Date By (individuals or ship)
By means of (equipment)
Navigation used
Estimated positional accuracy in nautical miles
Description of survey (track spacing, line crossings, grid network, etc.)
(OVER)
Nature and repository of other survey activities (dredge samples, cores, magnetics, gravity,
photographs, etc.):
Supporting material: Enclose, if possible, reference to prior publication, a sketch map of the
survey area, profiles of the feature, etc.
SUBMITTED BY:
Date
Address
CONCURRED IN BY (if applicable):
Address
MAIL TO:
Executive Secretary, U.S. Board on Geographic Names, Defense Mapping Agency,
Building 56, U.S. Naval Observatory, Washington, D.C. 20305
ee ee
BOARD ON GEOGRAPHIC NAMES
UNDERSEA FEATURE NAME PROPOSAL
Name proposed:
Ocean or sea
Lat. (N) (S), Long. (E) (W);
nautical miles in direction from
Description: Kind of feature
Identifying or categorizing characteristics (size, shape, dimensions, least depth, steepness,
etc.)
Associated features:
Chart reference:
Shown and named on chart (map)
Shown but not named on chart (map)
Not shown but within area covered by
Reason for choice of name:
If for a person, state how associated with the feature to be named
Discovery facts: Date By (individuals or ship)
By means of (equipment)
Navigation used
Estimated positional accuracy in nautical miles
Description of survey (track spacing, line crossings, grid network, etc.)
(OVER)
Nature and repository of other survey activities (dredge samples, cores, magnetics, gravity,
photographs, etc.):
Supporting material: Enclose, if possible, reference to prior publication, a sketch map of the
survey area, profiles of the feature, etc.
SUBMITTED BY:
Date
Address
CONCURRED IN BY (if applicable):
Address
MAIL TO:
Executive Secretary, U.S. Board on Geographic Names, Defense Mapping Agency,
Building 56, U.S. Naval Observatory, Washington, D.C. 20305
BOARD ON GEOGRAPHIC NAMES
UNDERSEA FEATURE NAME PROPOSAL
Name proposed:
Ocean or sea
Lat. : (N) (S), Long. (E) (W);
nautical miles in direction from
Description: Kind of feature
Identifying or categorizing characteristics (size, shape, dimensions, least depth, steepness,
etc.)
Associated features:
Chart reference:
Shown and named on chart (map)
Shown but not named on chart (map)
Not shown but within area covered by
Reason for choice of name:
If for a person, state how associated with the feature to be named
Discovery facts: Date By (individuals or ship)
By means of (equipment)
Navigation used
Estimated positional accuracy in nautical miles
Description of survey (track spacing, line crossings, grid network, etc.)
(OVER)
Nature and repository of other survey activities (dredge samples, cores, magnetics, gravity,
photographs, etc.):
Supporting material: Enclose, if possible, reference to prior publication, a sketch map of the
survey area, profiles of the feature, etc.
SUBMITTED BY:
Date
Address
CONCURRED IN BY (if applicable):
Address
MAIL TO:
Executive Secretary, U.S. Board on Geographic Names, Defense Mapping Agency,
Building 56, U.S. Naval Observatory, Washington, D.C. 20305
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BOARD ON GEOGRAPHIC NAMES
UNDERSEA FEATURE NAME PROPOSAL
Name proposed:
Ocean or sea
Lat. (N) (S), Long. (E) (W);
nautical miles in direction from
Description: Kind of feature
Identifying or categorizing characteristics (size, shape, dimensions, least depth, steepness,
etc.)
Associated features:
Chart reference:
Shown and named on chart (map)
Shown but not named on chart (map)
Not shown but within area covered by
Reason for choice of name:
If for a person, state how associated with the feature to be named
Discovery facts: Date By (individuals or ship)
By means of (equipment)
Navigation used
Estimated positional accuracy in nautical miles
Description of survey (track spacing, line crossings, grid network, etc.)
(OVER)
Nature and repository of other survey activities (dredge samples, cores, magnetics, gravity,
photographs, etc.):
Supporting material: Enclose, if possible, reference to prior publication, a sketch map of the
survey area, profiles of the feature, etc.
SUBMITTED BY:
Date
Address
CONCURRED IN BY (if applicable):
Address
MAIL TO:
Executive Secretary, U.S. Board on Geographic Names, Defense Mapping Agency,
Building 56, U.S. Naval Observatory, Washington, D.C. 20305
BOARD ON GEOGRAPHIC NAMES
UNDERSEA FEATURE NAME PROPOSAL
Name proposed:
Ocean or sea
Lat. (N) (S), Long. (E) (W);
nautical miles in direction from
Description: Kind of feature
Identifying or categorizing characteristics (size, shape, dimensions, least depth, steepness,
etc.)
Associated features:
Chart reference:
Shown and named on chart (map)
Shown but not named on chart (map)
Not shown but within area covered by
Reason for choice of name:
If for a person, state how associated with the feature to be named
Discovery facts: Date By (individuals or ship)
By means of (equipment)
Navigation used
Estimated positional accuracy in nautical miles
Description of survey (track spacing, line crossings, grid network, etc.)
(OVER)
Nature and repository of other survey activities (dredge samples, cores, magnetics, gravity,
photographs, etc.):
Supporting material: Enclose, if possible, reference to prior publication, a sketch map of the
survey area, profiles of the feature, etc.
SUBMITTED BY:
Date
Address
CONCURRED IN BY (if applicable):
Address
MAIL TO:
Executive Secretary, U.S. Board on Geographic Names, Defense Mapping Agency,
Building 56, U.S. Naval Observatory, Washington, D.C. 20305
BOARD ON GEOGRAPHIC NAMES
UNDERSEA FEATURE NAME PROPOSAL
Name proposed:
Ocean or sea
Lat. (N) (S), Long. (E) (W);
nautical miles in direction from
Description: Kind of feature
Identifying or categorizing characteristics (size, shape, dimensions, least depth, steepness,
etc.)
Associated features:
Chart reference:
Shown and named on chart (map)
Shown but not named on chart (map)
Not shown but within area covered by
Reason for choice of name:
If for a person, state how associated with the feature to be named
Discovery facts: Date By (individuals or ship)
By means of (equipment)
Navigation used
Estimated positional accuracy in nautical miles
Description of survey (track spacing, line crossings, grid network, etc.)
(OVER)
Nature and repository of other survey activities (dredge samples, cores, magnetics, gravity,
photographs, etc.):
Supporting material: Enclose, if possible, reference to prior publication, a sketch map of the
survey area, profiles of the feature, etc.
SUBMITTED BY:
Date
Address
CONCURRED IN BY (if applicable):
Address
MAIL TO:
Executive Secretary, U.S. Board on Geographic Names, Defense Mapping Agency,
Building 56, U.S. Naval Observatory, Washington, D.C. 20305
26S S228 SS 2S SSS SSS SSS STS SSS SSS SS SSS SSS SSS SSS SSS SSS SSS SSS SS SSS SSS SSS SSS Se 8887 Te SSeS eS eS es eoes es eeeseoeseee eos eeeeeeosoeeesees =
Alphabetical List
NAME
Abington, ‘Rif: see Abington Reef
Abington Reef
Abra Canyon
Abraham Canyon
Abraham Sea Valley: see Abraham Canyon
Abrblhos Bank
Académie des Sciences de l’URSS,
Massif sous-marin del’: see An Rise
Acapulco, Fosse d’; see Middle America Trench
Acapulco Trench: see Middle America Trench
Accomac Canyon
Acis Shoals
Acor Bank
Adak Basin
Adak Canyon
Adams Bank
Adams Seamount
Addington, Banc: see Addington Patch
Addington Patch
Adelie Depression: see Mertz-Ninnis Valley
Adélie Trough: see Adélie Valley
Adélie Valley
Admiral Tsenker, Gora: see Zenker Seamount
Admiral Zenker: see Zenker Seamount
Adolph Knoll: see Adolph Seamount
Adolph Seamount
Adriatic Basin
Adriatic Plain
Adventure Bank
Afanasii Nikitin: see Nikitin Seamount
Afanasiya Nikitina, Gora: see Nikitin Seamount
Afanasiy Nikitin: see Nikitin Seamount
Afanasiy Nikitin Massif: see Nikitin Seamount
Africana Seamount
Africana II Bank
Afrikansko-Antarkticheskaya Kotlovina:
see Atlantic-Indian Basin
Afrikansko-Antarkticheskaya Vozvushennost’:
see Atlantic-Indian Ridge
Afrikansko-Antarkticheskiy Khrebet:
see Atlantic-Indian Ridge
Afungi Canyon
Agadak Canyon: see Ayugedak Canyon
Agadir Canyon
Aganak Canyon
Agassiz Fracture Zone
Agassiz Valleys
Agattu Canyon
Agattu Sea Valley: see Agattu Canyon
Agerholm Seamount
Aguja Canyon
DESIG.
reef
reef
canyon
canyon
canyon
bank
rise
trench
trench
canyon
reefs
bank
basin
canyon
bank
seamount
reef
reef
valley
valley
valley
seamount
seamount
seamount
seamount
basin
plain
bank
seamount
seamount
seamount
seamount
seamount
bank
basin
ridge
ridge
canyon
canyon
canyon
canyon
fracture zone
valleys
canyon
canyon
seamount
canyon
LAT.
18°00'S
18°00'S
17°31'N
52°37'N
52°37'N
18°30'S
49°30'N
15°00'N
15°00'N
37°46'N
3°45'N
38°10'N
51°05'N
51°25'N
41°20'S
50°01'N
15°36'N
15°36'N
67°25'S
65°30'S
65°30'S
41°00'S
41°00'S
11°55'S
LO 5IS
42°00'N
41°50'N
37°20'N
3°00'S
3°00'S
3°00'S
3°00'S
37°10'S
46°00'S
60°00'S
53°00'S
53°00'S
10°47'S
51°30'N
32°30'N
51°55'N
38°15'S
24°00'N
52°23'N
52°23'N
34°25'N
11°40’N
LONG.
149°45'E
149°45'E
120°22'E
172°20'E
172°20'E
38°45'W
150°00'E
95°00'W
95°00'W
74°02'W
IW Weh2)| 3
29°20'W
177°00'W
177°05'W
176°00'E
176°14'W
114°24'E
114°24'E
146°00'E
136°00'E
136°00'E
6°00'W
6°00'W
178°10'W
178°10'W
17°30'E
W551
12°10’E
83°00'E
83°00'E
83°00'E
83°00'E
29 NOE
42°30'E
15°00'E
15°00'E
15°00'E
40°47'E
178°07'E
12°50'W
177°18'W
127°15'W
82°45'W
17 22301E
W273 5)12
135°35'W
74°10'W
NAME
Agulhas Bank
Agulhas Banks: see Agulhas Bank
Agulhas Basin
Agulhas Plateau
Agulhas Rise: see Agulhas Plateau
Agul’yas, Banka: see Agulhas Bank
Agul'yas, Kotlovina: see Agulhas Basin
Aiguilles, Banc des: see Agulhas Bank
Aja Fracture Zone
Akademii Nauk SSSR, Vozvyshennost’: see An Rise
Akademika I.P. Bardina, Gora:
see Bardin Seamount
Akashi Knoll
Akashi Sho: see Akashi Knoll
Akashi Shoal: see Akashi Knoll
Akasi Reef: see Akashi Knoll
Alaminos Bank
Alaminos Canyon
Alarcén Seamount
Alaskan Abyssal Plain: see Alaska Plain
Alaskan Plain: see Alaska Plain
Alaska Plain
Alaska Seamount Province:
see Gulf of Alaska Seamount Province
Albany Canyon
Albany Seamount
Albatros, Plato: see Albatross Plateau
Albatros, Podnyatiye: see Albatross Plateau
Albatros Plateau: see Albatross Plateau
Albatross Bank
Albatross Cordillera
Albatross Knoll
Albatross Plateau
Albatross Rise: see Albatross Plateau
Albatross Seamount
Albay Shoal
Albemarle Shelf Valley
Albemarle Valley: see Albemarle Shelf Valley
Alboran Abyssal Plain: see Alboran Plain
Alboran Basin
Alboran-Becken: see Alboran Basin
Alboran Island Ridge: see Alboran Ridge
Alboran Plain
Alboran Ridge
Alboran Trough
Aldabra Ridge: see Farquhar Ridge
Alden Seamount
Alderdice Bank
Aldrich Deep: see Tonga Trench
Aldrich Deep: see Kermadec Trench
Aleksa, Bank: see Alexa Bank
Alert Patches
DESIG.
bank
bank
basin
plateau
plateau
bank
basin
bank
fracture zone
rise
seamount
knoll
knoll
knoll
knoll
bank
canyon
seamount
plain
plain
plain
province
canyon
seamount
plateau
plateau
plateau
bank
cordillera
knoll
plateau
plateau
seamount
reef
shelf valley
shelf valley
plain
basin
basin
ridge
plain
ridge
trough
ridge
seamount
bank
trench
trench
reef
reefs
h2
LAT.
35°30'S
35°30'S
47°00'S
40°00'S
40°00'S
35°30'S
47°00'S
35°30'S
56°00'N
49°30'N
13°56'S
8°12'N
8°12'N
8°12'N
8°12'N
28°01'N
26°30'N
23°37'N
55°00'N
55°00'N
55°00'N
56°00'N
35°30'S
38°35'N
10°00'N
10°00'N
10°00'N
56°10'N
45°00'S
33°00'N
10°00'N
10°00'N
17°38'N
9°57'N
36°50'N
36°50'N
35°55'N
36°00'N
36°00'N
35°55'N
35°55'N
35°55'N
36°07'N
10°00'S
49°05'N
28°05'N
20°00'S
30°00'S
11°35'S
4°09'N
LONG.
21°00'E
21°00'E
27°00'E
26°00'E
26°00'E
21°00'E
27°00'E
21°00'E
145°00'W
150°00'E
53°38'E
145°05'E
145°05’E
145°05'E
145°05'E
91°45'W
94°35'W
108°45'W
143°00'W
143°00'W
143°00'W
147°00'W
118°10'E
37°15'W
103°00'W
103°00'W
103°00'W
152°20'W
115°00'W
119°57'W
103°00'W
103°00'W
30°05'W
118°29'E
75°21'W
75°21'W
3°50'W
4°00'W
4°00'W
3°05'W
3°50'W
3°05'W
3°00'W
51°00'E
158°45'W
92°00'W
173°00'W
177°00'W
175°20'E
118°15'F.
NAME
Aleut Dome: see Aleut Knoll
Aleutian Basin
Aleutian Bench: see Aleutian Terrace
Aleutian Island Shelf: see Aleutian Terrace
Aleutian Ridge
Aleutian Shelf: see Aleutian Terrace
Aleutian Terrace
Aleutian Trench
Aleutian Trough: see Aleutian Trench
Aleut Knoll
Aleutskaya Kotlovina: see Aleutian Basin
Aleutskiy Zhelob: see Aleutian Trench
Aleut Trough: see Aleut Valley
Aleut Valley
Alexa, Banc: see Alexa Bank
Alexa Bank
Alexander Agassiz Guyot
Alexander Seamount
Alexandra, Banc: see Alexandra Bank
Alexandra Bank
Alexandria Canyon
Alfred Mers, Gora: see Merz Seamount
Alfred Merz: see Merz Seamount
Alga, Banco: see Alga Bank
Alga Bank
Algerian Basin
Algerian Plain: see Balearic Plain
Algerian-Tyrrhenian Trough
Algéro-Provencal, Bassin: see Algerian Basin
Algiers-Provenc¢al Basin: see Algerian Basin
Algol Seamount
Alice Reef
Alice Seamount: see Alice Shoal
Alice Shoal
Alicia Anne: see Alicia Annie Reef
Alicia Annie: see Alicia Annie Reef
Alicia Annie Reef
Alicia Annie Shoals: see Alicia Annie Reef
Alidade, Banc del’: see Alidade Bank
Alidade Bank
Alida Reef
Alida Shoal: see Alida Reef
Alis, Banka: see Alice Shoal
Al Iskandariyah Canyon:
see Alexandria Canyon
Alison Reef
Allegheny Seamount
Allison Guyot
Almaria Canyon: see Almeria Canyon
Almeria Canyon
1-3
DESIG.
knoll
basin
terrace
terrace
ridge
terrace
terrace
trench
trench
knoll
basin
trench
valley
valley
reef
reef
tablemount
seamount
reef
reef
canyon
seamount
seamount
bank
bank
basin
plain
trough
basin
basin
seamount
reef
reef
reef
reef
reef
reef
reef
bank
bank
reef
reef
reef
canyon
reef
seamount
tablemount
canyon
canyon
LAT.
51°23'N
57°00'N
50°40'1'!
50°40'N
51°30'N
50°40'N
50°40'N
51°00'N
51°00'N
51°23'N
57°00'N
51°00'N
51°15'N
51°15'N
DeS5!S
11°35'S
17°54’N
18°57'N
8°02'N
8°02'N
31°45'N
48°30'S
48°30'S
37°02'N
37°02'N
40°00'N
40°30'N
38°21'N
40°00'N
40°00'N
2°20'S
4°46'N
16°05'N
16°05'N
9°25'N
9°25'N
9°25'N
9°25'N
35°45'N
35°45'N
0°59'N
0°59'N
16°05'N
31°45'N
8°49'N
36°52'N
18°31'N
36°33'N
36°33'N
LONG.
175°54’E
177°00'E
179°00'W
179°00'W
178°00'W
179°00'W
179°00'W
170°00'W
170°00'W
175°54'E
177°00'E
170°00'W
176°12’E
176°12’E
175°20'E
175°20'E
178°33'E
153°28'W
110°37'E
110°37'E
30°00'E
5°30’E
5°30'E
13°29'E
85°25'W
UTS O51E
79°22'W
79°22'W
115°28’E
115°28'E
115°28’E
115°28’E
1°30'W
1°30'W
107°51'E
107°51’E
79°22'W
30°00'E
114°06'E
58°45'W
179°36'W
2°30'W
2°30'W
NAME DESIG.
Almirante Brown Canyon canyon
Almirante Leite Knolls knolls
Almirante Saldanha, Banco:
see: Almirante Saldanha Seamount seamount
Almirante Saldanha Seamount seamount
Alpha Cordillera cordillera
Alpha Ridge: see Alpha Cordillera cordillera
Alphecca Bank: see Alphecca Seamount seamount
Alphecca Seamount seamount
Alsek Canyon: see Alsek Valley valley
Alsek Strath: see Alsek Valley valley
Alsek Valley valley
Alstede Tablemount: see Jimmu Seamount seamount
Altair, Gora: see Altair Seamount seamount
Altair Kuppe: see Altair Seamount seamount
Altair Peak: see Altair Seamount seamount
Altair Seamount seamount
Altnacraig Shoal reef
Alula Fartak Trench: see Illaue-Fartak Trench trench
Alvarado Ridge ridge
Alvin Canyon canyon
Amaghino Canyon: see Ameghino Canyon canyon
Amami Plateau plateau
Amani-Kaidai: see Amami Plateau plateau
Amatignak Basin basin
Amatignak Canyon canyon
Amatignak Ridge: see Amatignak Spur spur
Amatignak Spur spur
Amazon Canyon: see Amazon Canyons canyons
Amazon Canyons canyons
Amazon Fan fan
Amazon Ridge ridge
Ambalaoe Basin: see Ambelau Basin basin
Ambalau Basin: see Ambelau Basin basin
Ambelau Basin basin
Amchitka Canyon canyon
Amchitka Seavalley: see Amchitka Canyon canyon
Amchitka Spur spur
Ameghino Canyon canyon
Amélia Canyon canyon
Amerantes Trench: see Amirante Trench trench
Amerasia Basin basin
Amiral Zenker, Créte del’: see Zenker Seamount seamount
Amirante Bank: see Amirante Ridge ridge
Amirante Basin basin
Amirante Ridge ridge
Amirantes Bank: see Amirante Ridge ridge
Amirante Trench trench
Amirantskaya Kotlovina: see Amirante Basin basin
Amirantskiy Zhelob: see Amirante Trench trench
I-4
LAT.
46°10'S
26°07'S
22°30'S
22°30'S
85°30'N
85°30'N
18°20'N
18°20'N
58°30'N
58°30'N
58°30'N
46°00'N
44°40'N
44°40'N
44°40'N
44°40'N
9°00'N
14°04'N
5°30'S
39°52'N
43°40'S
28°10'N
28°10'N
50°55'N
51°08'N
51°00'N
51°00'N
3°30'N
3°30'N
5°00'N
4°30'N
4°15'S
4°15'S
4°15'S
51°15'N
51°15'N
51°30'N
43°40'S
2553/8
8°00'S
80°00'N
41°00'S
6°00'S
7°00'S
6°00'S
6°00'S
8°00'S
7°00'S
8°00'S
LONG.
59°00'W
35°05’E
37°30'W
37°30'W
125°00'W
125°00'W
117°08'W
117°08'W
139°30'W
139°30'W
139°30'W
169°25'E
34°00’W
34°00'W
34°00'W
34°00'W
118°20'E
51°47'E
83°45'W
70°30'W
57°20'W
132°10'E
132°10'E
179°38'W
179°28'W
179°25'W
179°25'W
48°20'W
48°20'W
47°30'W
43°30'W
126°40'E
126°40'E
126°40'E
179°53'E
179°53'E
179°45'E
57°20'W
40°40'E
52°30'E
170°00'W
6°00'W
53°10'E
54°00'E
53°10’E
53°00'E
52°30'E
54°00'E
52°30'E
NAME
Amlia Basin
Amlia Canyon
Amlia Fracture Zone
Amlia Knoll
Ammen Basin
Ammen Rock
Ammen Swell
Amper, Gora: see Ampere Seamount
Ampere, Banc del’: see Ampere Seamount
Ampere Seamount
Amsterdam Naturaliste Ridge: see Broken Ridge
Amukta Canyon
Amundsena, Kotlovina: see Fram Basin
Amundsen Basin: see Southeast Pacific Basin
Amundsen Basin: see Fram Basin
Amundsen Deep: see Fram Basin
Amundsen Strath: see Amundsen Valley
Amundsen Frough: see Amundsen Valley
Amundsen Valley
Amy Douglas Bank
Anadolu Trough: see Anatolian Trough
Anatolian Trough
Anatolia Trough: see Anatolian Trough
Anaximander Mountains; see Anaximander Ridge
Anaximander Ridge
Andaman Basin
Andaman-Nicobar Ridge
Andaman Sea Basin: see Andaman Basin
Anderman-Nicobar Ridge:
see Andaman-Nicobar Ridge
Andregg Seamount
Andrew Tablemount
Andryu, Gora: see Andrew Tablemount
Anegada Gap
Anegada Passage Sill: see Anegada Gap
Anegada Trough: see Virgin Islands Trough
Angara Basin: see Fram Basin
Angar Basin: see Eurasia Basin
Angola Basin
Angola-Becken: see Angola Basin
Angola Plain
Angol’skaya Kotlovina: see Angola Basin
Angria Bank
Anguilla Bank
Animal Basin
An Rise
Antalya Basin
An-t'ang Tao: see Amy Douglas Bank
Antarctic Pacific Ridge:
see Pacific-Antarctic Ridge
Antelope Cluster: see Antelope Shoal
DESIG.
basin
canyon
fracture zone
knoll
basin
reef
rise
seamount
seamount
seamount
plateau
canyon
basin
basin
basin
basin
valley
valley
valley
bank
trough
trough
trough
ridge
ridge
basin
ridge
basin
ridge
seamount
tablemount
tablemount
gap
gap
trough
basin
basin
basin
basin
plain
basin
bank
bank
basin
rise
basin
bank
ridge
reef
LAT.
52°30'N
52°54'N
50°00'N
53°05'N
42°50'N
42°53'N
42°50'N
35200'N
35°05'N
35°05'N
31°30'S
53°10'N
88°00'N
60°00'S
88°00'N
88°00'N
71°30'N
71°30'N
71°30'N
10°50'N
40°00'N
40°00'N
40°00'N
35°30'N
35°30'N
10°00'N
12°00'N
10°00'N
12°00'N
25°46'N
6°45'N
6°45'N
18°20'N
18°20'N
17°56'N
88°00'N
87°00'N
15°00'S
15°00'S
15°00'S
15°00'S
16°30'N
18°30'N
31°20'N
49°30'N
35°40'N
10°50'N
62°00'S
8°44'N
LONG.
173°00'W
173°15'W
173°00'W
173°53'W
68°45'W
68°55'W
68°35'W
13°00'W
13°00'W
13°00'W
95°00'E
171°45'W
90°00'E
115°00'W
90°00'E
90°00'E
128°00'W
128°00'W
128°00'W
116°15’E
24°30'E
24°30'E
24°30'E
30°00'E
30°00'E
94°00'E
93°00'E
94°00'E
93°00'E
169°48’E
50°30'E
50°30’E
64°15'W
64°15'W
65°10'W
90°00'E
80°00'E
3°00'E
3°00'E
2°00'E
3°00'E
72°05'E
63°03'W
117°35'W
150°00'E
31°30'E
116°15'E
157°00'W
7 2IE
NAME
Antelope Shoal
Antialtair, Gora: see Antialtair Seamount
Antialtair Seamount
Antilles du Sud, Bassin de: see East Scotia Basin
Antilles du Sud, Bassin de: see West Scotia Basin
Antilles Outer Ridge: see Puerto Rico Ridge
An-ting Lien-chiao: see Addington Patch
Antoine Bank
Anton Bruun Ridge
Anton Dohrn, Banc: see Anton Dohrn Seamount
Anton Dohrn Seamount
Anton-Dorn, Gora: see Anton Dohrn Seamount
An-tu T’an: see Ardasier Reefs
Ao-nan An-sha: see Orleana Shoal
Aotea Knoll
Aotea Ridge. see Aotea Knoll
Aotea Seamount: see Aotea Knoll
Ao-yuan An-sha: see Owen Shoal
Apache Trough
Appelbaum Bank
Applequist Seamount
Apuupuu Seamount
Aquitaine Shelf
Arabian Basin
Arabian-Indian Ridge: see Carlsberg Ridge
Arabian Ridge: see Carlsberg Ridge
Arafura Shelf
Aragane Sho: see Arakane Reef
Aragane Shoal: see Arakane Reef
Arakane Reef
Araviyskaya Kotlovina: see Arabian Basin
Araviysko-Indiyskiy Khrebet: see Carlsberg Ridge
Archimedes Seamount
Arctic Basin: see Norwegian Basin
Arctic Basin: see Greenland Basin
Arctic Mid-Oceanic Ridge: see Nansen Cordillera
Ardasier Bank: see Ardasier Reefs
Ardasier Reefs
Ardasier Shoal: see Ardasier Reefs
Arena Canyon
Argentina Basin: see Argentine Basin
Argentina Seamount
Argentine Basin
Argentine Plain
Argentino, Arco: see Scotia Ridge
Argentinskaya Kotlovina: see Argentine Basin
Argo Abyssal Plain: see Argo Plain
Argo Fracture Zone
Argo Plain
Arguello Canyon
Arguello Deep-Sea Fan: see Arguello Fan
1-6
DESIG.
reef
seamount
seamount
basin
basin
ridge
reef
bank
ridge
seamount
seamount
seamount
reefs
reef
knoll
knoll
knoll
reef
trough
bank
seamount
seamount
shelf
basin
ridge
ridge
shelf
reef
reef
reef
basin
ridge
seamount
basin
basin
cordillera
reefs
reefs
reefs
canyon
basin
seamount
basin
plain
ridge
basin
plain
fracture zone
plain
canyon
fan
LAT.
8°44'N
43°37'N
43°37'N
57°00'S
57°00'S
21°00'N
15°36'N
27°50'N
8°48'S
57°30'N
57°30'N
57°30'N
7°36'N
7°42'N
37°35'S
37°35'S
37°35'S
8°09'N
51°00'N
27°51'N
55°25'N
18°34'N
44°50'N
11°30'N
6°00'N
6°00'N
10°00'S
15°37'N
DADAO oOOW00
22222 22222
(or)
AWwWwwo WOHow
45°00'S
37°25'S
45°00'S
47°30'S
57°00'S
45°00'S
14°00'S
13°45'S
14°00'S
34°21'N
34°00'N
LONG.
117°12’E
22°27'W
22°27'W
35°00'W
53°00'W
66°00'W
114°24'E
92°18'W
51°45'E
11°00'W
11°00'W
11°00’W
114°17'E
111°45'E
172°03'E
172°03'E
172°03'E
111°58’E
164°39'E
94°15'W
142°45'W
155°28'W
1°42'W
65°00'E
61°00'E
61°00'E
137°00'E
142°45'E
142°45'E
142°45'E
65°00'E
61°00’E
110°28'W
90°00'E
114°17'E
114°17'E
114°17'E
124°07'W
45°00'W
18°10'E
45°00'W
50°00'W
27°00'W
45°00'W
117°00'E
66°10'E
117°0O0'E
121°05'W
122°00'W
NAME
Arguello Fan
Arguello Plateau: see Arguello Terrace
Arguello Terrace
Arica Trench: see Peru-Chile Trench
Ariel Bank
Arlington Reef
Arlis, Ushchel'ye: see Arlis Gap
Arlis Gap
Arlis Plateau: see Arlis Spur
Arlis Spur
Arma Canyon: see Verde Canyon
Armoricain Seamount
Armoricain Shelf
Armorican Seamount: see Armoricain Seamount
Armorican Shelf: see Armoricain Shelf
Aroe Basin: see Aru Basin
Aroe Bekkin: see Aru Basin
Aroe Trough: see Aru Basin
Arrowsmith, Banco: see Arrowsmith Bank
Arrowsmith Bank
Arroyo Seamount
Artimon Bank
Aruba Gap
Aru Basin
Ascension Canyon
Ascension Fracture Zone
Ashmor, Rif: see Ashmore Reef
Ashmore Reef
Ashton Seamount
Asor Bank: see Acor Bank
Asperias Seamount: see Asterias Seamount
Assenshen, Kan’on: see Ascension Canyon
Asterias Seamount
Astoria Canyon
Astoria Channel: see Astoria Seachannel
Astoria Deep-Sea Channel:
see Astoria Seachannel
Astoria Deep-Sea Fan: see Astoria Fan
Astoria Fan
Astoria Seachannel
Astoria Submarine Canyon: see Astoria Canyon
Astrolabe, Récifs del’: see Astrolabe Reefs
Astrolabe Reefs
Atacama Graben: see Peru-Chile Trench
Atacama Trench: see Peru-Chile Trench
Atakamskiy Zhelob: see Peru-Chile Trench
Atka Basin
Atka Canyon
Atka Seamount
DESIG.
fan
terrace
terrace
trench
reefs
reef
gap
gap
spur
spur
canyon
seamount
shelf
seamount
shelf
basin
basin
basin
reef
reef
seamount
bank
gap
basin
canyon
fracture zone
reef
reef
seamount
bank
seamount
canyon
seamount
canyon
seachannel
seachannel
fan
fan
seachannel
canyon
reefs
reefs
trench
trench
trench
basin
canyon
seamount
LAT.
34°00'N
34°30'N
34°30'N
20°00'S
38°43'S
16°43'S
84°00'N
84°00'N
75°45'N
75°45'N
43°47'N
46°27'N
46°50'N
46°27'N
46°50'N
5°00'S
5°00'S
5°00'S
21°05'N
21°05'N
6°15'N
45°10'N
13°45'N
5°00'S
36°55'N
7°20'S
12°14'S
12°14'S
38°00'N
38°10'N
38°54'N
36°55'N
38°54'N
46°15'N
45°00'N
45°00'N
45°15'N
45°15'N
45°00'N
46°15'N
19°49'S
19°49'S
20°00'S
20°00'S
20°00'S
51°20'N
52°45'N
50°16'N
LONG,
122°00'W
120°55'W
120°55'W
73°00'W
178°18'E
146°02'E
170°00'E
170°00'E
179°30'E
179°30'E
7°54'E
12°25'W
3°20'W
12°25'W
3°20'W
134°00'E
134°00'E
134°00'E
86°28'W
86°28'W
22°40'W
58°00'W
72°00'W
134°00'E
122°28'W
14°00’W
123°05'E
123°05'E
13°20'W
29°20'W
65°18'W
122°28'W
65°18'W
124°30'W
125°50'W
125°50'W
126°15'W
126°15'W
125°50'W
124°30'W
165°35'E
165°35'E
73°00'W
73°00'W
73°00'W
174°00'W
173°47'W
175°10'W
NAME
Atlantic Antarctic Basin:
see Atlantic-Indian Basin
Atlantic-Antarctic Ridge:
see Atlantic-Indian Ridge
Atlantic-Indian Antarctic Basin:
see Atlantic-Indian Basin
Atlantic-Indian Basin
Atlantic-Indian Ridge
Atlantic-Indian Rise: see Atlantic-Indian Ridge
Atlantic Indian Swell: see Atlantic-Indian Ridge
Atlantico-Indienne, Créte:
see Atlantic-Indian Ridge
Atlantico Norte, Dorsal do:
see Mid-Atlantic Ridge
Atlantic Ridge: see Mid-Atlantic Ridge
Atlantis, Gora: see Atlantis Seamount
Atlantis Canyon
Atlantis Cordillera: see Mid-Atlantic Ridge
Atlantis Fracture Zone
Atlantis II Fracture Zone
Atlantis-Great Meteor Seamount Chain:
see Seewarte Seamounts
Atlantis-Plato-Cruiser-Great Meteor Seamount Group:
see Seewarte Seamounts
Atlantis Seamount
Atlantis I] Seamount Group:
see Atlantis II Seamounts
Atlantis II Seamounts
Auckland Islands Ridge: see Aucklands Spur
Auckland Islands Shelf
Aucklands Spur
August Canyon
Aurora Bank: see Aurora Reef
Aurora Reef
Austell Spur
Austral Fracture Zone
Australian Antarctic Basin:
see South Indian Basin
Australian Antarctic Ridge:
see Southeast Indian Ridge
Australie, Bassin Nord del’:
see North Australian Basin
Austral Ridge: see Austral Seamounts
Austral Seamount Chain:
see Austral Seamounts
Austral Seamounts
Auter Beylis, Banka: see Outer Bailey
Avalon Knoll
Aves, Khrebet: see Aves Ridge
Aves, Porog. see Aves Ridge
Aves, Prominencia de: see Aves Ridge
Aves Apron
DESIG.
basin
ridge
basin
basin
ridge
ridge
ridge
ridge
cordillera
cordillera
seamount
canyon
cordillera
fracture zone
fracture zone
seamounts
seamounts
seamount
seamounts
seamounts
spur
shelf
spur
canyon
reef
reef
spur
fracture zone
basin
ridge
basin
seamounts
seamounts
seamounts
seamount
knoll
ridge
ridge
ridge
apron
LAT.
60°00'S
53°00'S
60°00'S
60°00'S
53°00'S
53°00'S
53°00'S
53°00'S
0°00'
0°00'
34°00'N
39°52’N
0°00'
30°00'N
33°00'S
30°00'N
30°00'N
34°00'N
38°27'N
38°27'N
52°00'S
50°25'S
52°00'S
52°30'N
0°43'N
0°43'N
48°15'N
20°00'S
60°00'S
50°00'S
14°30'S
22°40'S
22°40'S
22°40'S
60°27'N
33°24'N
14°00'N
14°00'N
14°00'N
15°00'N
LONG.
15°00'E
15°00’E
15°00'E
15°00'E
15°00'E
15°00'E
15°00'E
15°00’E
20°00'W
20°00'W
30°15'W
70°12'W
20°00'W
42°00'W
57°00'E
28°30'W
28°30'W
30°15'W
63°07'W
63°07'W
165°25'E
167°00'E
165°25'E
WSR UE
295327
129°32’E
11°00'W
130°30'W
120°00'E
110°00'E
116°30’E
152°45'W
152°45'W
152°45'W
12°30'W
118°13'W
63°30'W
63°30'W
63°30'W
65°00'W
NAME
Aves Ridge
Aves Rise: see Aves Ridge
Aves Swell: see Aves Ridge
Avilés Canyon
Avon Canyon
Avons Deep: see Avon Canyon
Avstralo-Antarkticheskaya Kotlovina:
see South Indian Basin
Australo-Antarkticheskaya Vozvyshennost’:
see Southeast Indian Ridge
Avstralo-Antarkticheskoye Podnyatiye:
see Southeast Indian Ridge
Avventura, Banco: see Adventure Bank
Axarfjardardjup: see Axarfjardhardjup
Axar Fjardar Dyb: see Axarfjardhardjup
Axarfjardhardjup
Ayugadak Canyon
Ayu Trough
Azore Bank: see Agor Bank
Azoren-Schwelle: see Azores-Gibraltar Ridge
Azores-Biscay Rise
Azores-Cape Saint Vincent Ridge:
see Azores-Gibraltar Ridge
Azores-Gibraltar Ridge
Azores Plateau
Azores Ridge: see Azores-Gibraltar Ridge
Azores Rise: see Azores-Gibraltar Ridge
Azores Seamount: see Agor Bank
Azur Fan
Babylon Canyon
Babylon Valley: see Babylon Canyon
Baccaro Bank
Bach Ridge: see Rapano Ridge
Baffin Basin
Baffin-Greenland Rise: see Davis Strait Rise
Baffinova Kotlovina: see Baffin Basin
Bahama Bank: see Great Bahama Bank
Bahama Escarpment
Bahia Blanca Canyon
Baird Seamount Range: see Baird Seamounts
Baird Seamounts
Baja California Seamount Province
Bajapa Reef
Baker Channel: see Baker Seachannel
Baker Fan
Baker Reef
Baker Seachannel
Bakkafléoadjuip
Bakka Fldi Dyb: see Bakkafloadjup
DESIG.
ridge
ridge
ridge
canyon
canyon
canyon
basin
ridge
ridge
bank
valley
valley
valley
canyon
trough
bank
ridge
rise
ridge
ridge
plateau
ridge
ridge
bank
fan
canyon
canyon
bank
ridge
basin
rise
basin
bank
escarpment
canyon
seamounts
seamounts
province
reef
seachannel
fan
reef
seachannel
valley
valley
LAT.
14°00'N
14°00'N
14°00'N
43°55'N
6°10'N
6°10'N
60°00'S
50°00'S
50°00'S
37°20'N
66°26'N
66°26'N
66°26'N
51°30'N
3°30'N
38°10'N
37°00'N
42°40'N
37°00'N
37°00'N
39°00'N
37°00'N
37°00'N
38°10'N
43°25'N
39°30'N
39°30'N
43°00'N
26°40'N
73°15'N
66°00'N
73°15'N
23°15'N
23°15'N
41°25'S
16°15'N
16°15'N
26°00'N
4°40'N
54°34'N
55°14'N
10°44'N
54°34'N
66°15'N
66°15'N
LONG
63°30'W
63°30'W
63°30'W
6°19'W
Shite}e}l 2
Sr Opie
120°00'E
110°00'E
110°00'E
12°10'E
16°53'W
16°53'’W
16°53'W
178°07'E
132°30'E
29°20'W
16°00'W
19°00'W
16°00'W
16°00'W
30°00'W
16°00'W
16°00'W
29°20'W
7°30'E
71°56'W
71°56'W
64°48'W
159°00'W
67°00'W
59°00'W
67°00'W
78°00'W
74°00'W
54°20'W
162°20'W
162°20'W
124°00'W
119°06'E
137°15'W
136°07'W
116°10'E
137°15'W
14°00'W
14°00'W
NAME
Balabac Great Reefs
Baldbak Great Reefs: see Balabac Great Reefs
Balanus Seamount
Baldwin Bank
Balearen-Becken: see Algerian Basin
Balearic Abyssal Plain: see Balearic Plain
Balearic Basin: see Algerian Basin
Balearic Plain
Balfour, Banc: see Balfour Shoal
Balfour Shoal
Bali Basin
Bali Trench: see Lombok Basin
Bali Trough. see Lombok Basin
Balleny Basin
Balleny Fracture Zone
Balleny-Macquarie Rise: see Macquarie Ridge
Balleny Trough
Balmoral Reef
Balmoral Seamount: see Balmoral Reef
Baltimore Canyon
Bampton Récifs: see Bampton Reefs
Bampton Reefs
Banco Buccaneer: see Buccaneer Bank
Banda Reef
Banda Trench
Banderas Canyon
Banderas Trough: see Banderas Canyon
Bangore Seamount: see Banzare Seamounts
Bankok Shoal
Banlok Shoal: see Bankok Shoal
Banquereau
Banquereau Bank: see Banquereau
Banquereou Bank: see Banquereau
Banzare Bank: see Banzare Seamounts
Banzare Rise: see Banzare Seamounts
Banzare Seamount: see Banzare Seamounts
Banzare Seamount Chain: see Banzare Seamounts
Banzare Seamounts
Banzart Canyon: see Bizerte Canyon
Baranof Channel: see Baranof Seachannel
Baranof Fan
Baranof Seachannel
Baranof Seavalley: see Baranof Seachannel
Barbados Basin: see Barbados Trough
Barbados Ridge
Barbados Trough
Barcoo Guyot: see Barcoo Tablemount
Barcoo Seamount: see Barcoo Tablemount
Barcoo Tablemount
Bardina, Gora; see Bardin Seamount
Bardin Seamount
DESIG.
reefs
reefs
seamount
reef
basin
plain
basin
plain
reef
reef
basin
basin
basin
basin
fracture zone
ridge
trough
reef
reef
canyon
reefs
reefs
bank
reef
trench
canyon
canyon
seamounts
reef
reef
bank
bank
bank
seamounts
seamounts
seamounts
seamounts
seamounts
canyon
seachannel
fan
seachannel
seachannel
trough
ridge
trough
tablemount
tablemount
tablemount
seamount
seamount
LAT.
7°56'N
7°56'N
39°25'N
12°52’S
40°00'N
40°30'N
40°00'N
40°30'N
15°27'N
15°27'N
7°50'S
9°50'S
9°50'S
67°0U'S
62°00'S
57°00'S
66°00'S
15°40'S
15°40'S
38°03'N
19°15'S
19°15'S
21°25'N
3°50'N
5°00'S
20°30'N
20°30'N
58°50'S
16°00'N
16°00'N
44°30'N
44°30'N
44°30'N
58°50'S
58°50'S
58°50'S
58°50'S
58°50'S
38°23'N
55°00'N
55°49'N
55°00'N
55°00'N
12°00'N
12°45'N
12°00'N
32°20'S
32°20'S
32°20'S
13°56'S
13°56'S
LONG.
116°55'E
116°55'E
65°23'W
126°10'E
5°00'E
6°00'E
5°00'E
6°00’E
114°00'E
114°00'E
116°00'E
116°00'E
116°00'E
170°00'E
156°00'E
159°00'E
158°00'E
175°52'E
175°52'E
73°44'W
158°22’E
158°22'E
80°08'W
118°O1'E
131°00'E
105°46'W
105°46'W
TT44'E
114°05'E
114°05'E
58°30'W
58°30'W
58°30'W
77°44'E
77°44'E
77°44'E
77°44'E
77°44'E
10°00'E
137°30'W
137°22'W
137°30'W
137°30'W
59°23'W
59°35'W
59°23'W
156°20'E
156°20'E
156°20'E
53°38'E
53°38'E
NAME
Barents Abyssal Plain: see Barents Plain
Barents Depression: see Barents Trough
Barentsova Morya, Tsentral’naya Vosvyshennost’:
see Murmansk Rise
Barents Plain
Barents Trough
Barklay Submarine Canyon:
see Barkley Canyon
Barkley Canyon
Barkley Submarine Canyon:
see Barkley Canyon
Barku, Gora: see Barcoo Tablemount
Barlas Bank
Barque Canada: see Barque Canada Reef
Barque Canada Reef
Barracouta Reef
Barracouta Shoal: see Barracouta Reef
Barracuda Abyssal Plain: see Barracuda Plain
Barracuda Fault: see Barracuda Fracture Zone
Barracuda Fault Zone, The:
see Barracuda Fracture Zone
Barracuda Fracture Zone
Barracuda Plain
Barracuda Reef
Barracuda Ridge
Barranda Fault:
see Barracuda Fracture Zone
Barra Fan
Barren Island Ridge: see Barren Ridge
Barren-Nicobar Ridge: see Barren Ridge
Barren Ridge
Barrier Bank: see Barrier Platzau
Barrier Plateau
Barrow Canyon
Barrow Seavalley: see Barrow Canyon
Barrow Submarine Canyon: see Barrow Canyon
Bartlett, Fosa de: see Cayman Trench
Bartlett, Hoya de: see Cayman Trench
Bartlett, Vpadina: see Cayman Trench
Bartlett Deep. see Cayman Trench
Bartlett Trough: see Cayman Trough
Barwon Bank
Bass Canyon
Bassett Shoal
Basterra Reef: see Maeander Reef
Batavia Seamount
Bathymetrists Seamount Group:
see Bathymetrists Seamounts
Bathymetrists Seamounts
Batjan Basin
Batjan Bekken: see Batjan Basin
DESIG.
plain
trough
rise
plain
trough
canyon
canyon
canyon
tablemount
bank
reef
reef
reef
reef
plain
fracture zone
fracture zone
fracture zone
plain
reef
ridge
fracture zone
fan
ridge
ridge
ridge
plateau
plateau
canyon
canyon
canyon
trench
trench
trench
trench
trough
bank
canyon
reef
reef
seamount
seamounts
seamounts
basin
basin
LAT.
83°00'N
75°00'N
75°00'N
83°00'N
75°00'N
48°15'N
48°15'N
48°15'N
32°20'S
5400'S
8°12'N
8°12'N
12°36'S
12°36'S
17°00'N
16°00'N
16°00'N
16°00'N
17°00'N
8°54'N
16°10'N
16°00'N
56°50'N
12°15'N
12°15'N
12°15'N
35°40'S
35°40'S
72°30'N
72°30'N
72°30'N
19°00'N
19°00'N
19°00'N
19°00'N
18°00'N
26°30'S
38°40'S
15°28'N
8°05'N
25°45'S
7°30'N
7°30'N
1°00'S
1°00'S
LONG.
35°00'E
29°00'E
37°00'E
35°00'E
29°00'E
126°10'W
126°10'W
126°10'W
156°20'E
37°20'W
113°19’E
113°19'E
124°02’E
124°02’E
56°30'W
51°00'W
51°00'W
51°00'W
56°30'W
118°07'E
57°00'W
51°00'W
10°00'W
93°30’E
93°30'E
93°30'E
175°45'E
175°45'E
154°00'W
154°00'W
154°00'W
80°00'W
80°00'W
80°00'W
80°00'W
81°00'W
153°35’E
149°O5’E
.114°10'E
119°18’E
100°20’E
21°30'W
21°30'W
126°45'E
WN 3
NAME
Batjan Ternate Trough: see Batjan Basin
Batt Reef
Bauer Basin
Bauer Deep: see Bauer Basin
Bauer Fracture Zone
Bauers, Banka: see Bowers Bank
Bauersa, Banka: see Bowers Bank
Bauersa, Banka: see Bowers Ridge
Bauer Scarp
Baui, Gora: see Bowie Seamount
Bayonnaise Bank: see Bayonnaise Seamount
Bayonnaise Seamount
Bayrit Canyon: see Beirut Canyon
Beachport Plateau: see Beachport Terrace
Beachport Terrace
Beagle Reef
Bean Ridge: see Bean Seamount
Bean Seamount
Bear: see Brown Bear Seamount
Bear Canyon: see Bear Valley
Bear Island Trough: see Barents Trough
Bear Seamount
Bear Seamount: see Brown Bear Seamount
Bear Seavalley: see Bear Valley
Bear Valley
Beata, Cumbre de: see Beata Ridge
Beata, Khrebet: see Beata Ridge
Beata, Porog: see Beata Ridge
Beata Escarpment
Beata Plateau
Beata Ridge
Beata Spur
Beatrice Riff: see Pathfinder Reef
Beaufort Basin: see Canada Basin
Beaufort Plateau: see Beaufort Terrace
Beaufort Reef
Beaufort Terrace
Beaufort Valley
Beaugé, Banc: see Beaugé Bank
Beaugé Bank
Beeren Island Channel: see Barents Trough
Beeren Islands Bank: see Spitsbergen Bank
Beethoven Ridge
Beethoven Ridge: see Rapano Ridge
Beirut Canyon
Belém Ridge
Belgica Bank
Belize Fan
Belle-fle Canyon
DESIG.
basin
reef
basin
basin
fracture zone
bank
bank
ridge
scarp
seamount
seamount
seamount
canyon
terrace
terrace
reef
seamount
seamount
seamount
valley
trough
seamount
seamount
valley
valley
ridge
ridge
ridge
escarpment
plateau
ridge
spur
reef
basin
terrace
reef
terrace
valley
bank
bank
trough
bank
ridge
ridge
canyon
ridge
bank
fan
canyon
I-12
LAT.
1°00'S
16°25'S
10°00'S
10°00'S
~15°00'S
54°18'N
54°18'N
54°00'N
8°00'S
53°18'N
12°07'S
12°07'S
33°55’N
38°00'S
38°00'S
15°17'S
52°15'N
52°15'N
46°01'N
40°29'N
75°00'N
39°55'N
46°01'N
40°29'N
40°29'N
16°00'N
16°00'N
16°00'N
16°10'N
14°40'N
16°00'N
14°40'N
16°31'N
80°00'N
73°00'N
4°24'N
73°00'N
32°18'N
49°45'N
49°45'N
75°00'N
76°00'N
26°14'N
26°40'N
33°55'N
0°05'N
78°28'N
18°00'N
46°20'N
LONG.
126°45'E
145°46'E
101°45'W
101°45'W
100°00'W
179°30'E
179°30'E
180°00'
103°30'W
135°38'W
179°43'W
179°43'W
35°10'E
139°00'E
139°00’E
123°28'E
147°00'W
142300'W
130°25'W
124°45'W
29°00'E
67°25'W
130°25'W
124°45'W
124°45'W
72°30'W
72°30'W
72°30'W
72°50'W
71°00'W
72°30'W
71°40'W
143°08'E
145°00'W
140°00'W
118°45'E
140°00'W
78°10'W
60°09'W
60°09'W
29°00'E
23°00'E
159°00'W
159°00'W
35°10'E
40°45'W
15°00'W
86°30'W
4°47'W
NAME
Bellinghausen Abyssal Plain:
see Bellingshausen Plain
Bellinghausen Basin:
see Southeast Pacific Basin
Bellinghausen-Mulde:
see Southeast Pacific Basin
Bellingshausen Plain
Bellini Seamount
Bellinsgauzena, Kotlovina:
see Southeast Pacific Basin
Bellona, Récifs; see Bellona Reefs
Bellona Gap: see Bellona Saddle
Bellona Plateau
Bellona Reefs
Bellona Saddle
Bellona Shoal
Bellona Sud, Récif: see South Bellona Reefs
Bellona Trough: see Bellona Valley
Bellona Valley
Bell Strath: see Bellsund Valley
Bellsund Strath: see Bellsund Valley
Bellsund Valley
Bengal Fan: see Ganges Fan
Benham Bank: see Benham Seamount
Benham Plateau
Benham Rise: see Benham Plateau
Benham Seamount
Benrinnes Reef
Beothuk Knoll
Bérdvud, Banka: see Burdwood Bank
Bering Abyssal Plain: see Aleutian Basin
Bering Basin: see Aleutian Basin
Bering Canyon
Bering Sea Basin: see Aleutian Basin
Bering Spur
Bering Strait Sea Valley:
see Bering Strait Valley
Bering Strait Valley
Berkeley Canyon
Berkkeley Canyon: see Berkeley Canyon
Berkner Bank
Berlanga Rise
Berlin Seamount
Bermuda-New England Seamour¢Arc:
see New England Seamounts
Bermuda Rise
Bernoulli Seamount
Bertero Reef: see Ebrill Reef
Berufjardardll: see Berufjardharall
Berufjardhardall
Beruit Canyon: see Beirut Canyon
DESIG.
plain
basin
basin
plain
seamount
basin
reefs
saddle
plateau
reefs
saddle
reef
reefs
valley
valley
valley
valley
valley
fan
seamount
plateau
plateau
seamount
reef
knoll
plateau
basin
basin
canyon
basin
spur
valley
valley
canyon
canyon
bank
rise
seamount
seamounts
rise
seamount
reef
valley
valley
canyon
LAT.
64°00'S
60°00'S
60°00'S
64°00'S
32°42'N
60°00'S
21°00'S
36°45'S
20°30'S
21°00'S
36°45'S
21°00'S
21°51'S
40°00'S
40°00’S
77°20'N
77°20'N
77°20'N
12°00'N
15°48'N
16°30'N
16°30'N
15°48'N
5°51'N
46°06'N
54°15'S
57°00'N
57°00'N
54°08'N
57°00'N
54°11'N
65°45'N
65°45'N
38°57'N
38°57'N
75°00'S
8°30'N
32°51'N
38°00'N
32°30'N
18°10'N
22°45'S
64°08'N
64°08'N
33°55'N
LONG.
90°00'W
115°00'W
115°00'W
90°00'W
163°11'W
115°00'W
159°00'E
166°30'E
158°30'E
159°00'E
166°30'E
159°45'E
159°30’E
165°45’E
165°45'E
12°50'E
12°50'E
12°50'E
87°00'E
124°15'E
124°45'E
124°45'E
124°15'E
118°45'E
46°30'W
59°00'W
177°00'E
177°O0'E
168°15'W
177°00'E
168°22’E
168°30'W
168°30'W
72°45'W
72°45'W
48°00'W
93°30'W
166°00'W
61°00'W
65°00'W
111°50'W
133°35'W
13°25'W
13°25'W
35°10'E
NAME
Bethel Shoal
Bethune Bank
Beveridge Reef
Beveridje Riff: see Beveridge Reef
Beveridzh, Rif: see Beveridge Reef
Bicentenary Seamount
Big Ridge: see Parker Ridge
Bikini Guyot: see Sylvania Tablemount
Bikini Seamount: see Sylvania Tablemount
Bill Baileys Bank
Bill Baileys Table Mount:
see Bill Baileys Bank
Bird Canyon
Birdwood Bank: see Burdwood Bank
Biscay Abyssal Plain: see Biscay Plain
Biscay Plain
Biscay Rise: see Azores-Biscay Rise
Biscay Seamount
Bishop Rock
Bishop Royale, Banc du:
see Royal Bishop Banks
Bishop Seamount
Bismarck Basin: see Manus Basin
_ Bittern Reef
Bizerte Canyon
Bizet Seamount
Bjornéya Bank: see Spitsbergen Bank
Black Basin: see Blacks Basin
Blackfin Ridge
Blackhaw Seamount Range:
see Blackhaw Seamounts
Blackhaw Seamounts
Black Mud Canyon
Blacks Basin
Blake-Bahama Basin: see Blake Basin
Blake-Bahama Escarpment:
see Blake Escarpment
Blake-Bahama Outer Ridge: see Blake Ridge
Blake Basin
Blake Canyon
Blake Escarpment
Blake Knolls
Blake Nose: see Blake Spur
Blake Outer Ridge: see Blake Ridge
Blake Plateau
Blake Reef
Blake Ridge
Blake Spur
Blake Terrace: see Blake Plateau
Blanco Fracture Zone
DESIG.
shoal
reef
reef
reef
reef
seamount
ridge
tablemount
tablemount
seamount
seamount
canyon
plateau
plain
plain
rise
seamount
reef
reefs
seamount
basin
reef
canyon
seamount
bank
basin
ridge
seamounts
seamounts
canyon
basin
basin
escarpment
rise
basin
canyon
escarpment
knolls
spur
rise
terrace
reef
rise
spur
terrace
fracture zone
LAT.
27°44'N
19°35'S
20°02'S
20°02'S
20°02'S
19°24'S
42°43'N
11°58’N
11°58'N
60°35’N
60°35’N
» 51°24'N
54°15'S
45°00'N
45°00'N
42°40'N
45°25'N
32°27'N
9°42'N
18°50’'N
3°35'S
9°14'N
38°23'N
32°16'N
76°00'N
43°08'N
26°00'N
14°00'N
14°00'N
47°40'N
43°08'N
29°00'N
29°00'N
29°00'N
29°00'N
30°13'N
29°00'N
32°17'N
30°00'N
29°00'N
31°00'N
4°44'N
29°00'N
30°00'N
31°00'N
43°30'N
LONG.
80°11'W
174°15'W
167°52'W
167°52'W
167°52’W
175°28'W
68°51'W.
165°00'E
165°00'E
10°15’W
10°15’W
178°15'E
59°00'W
7°15'W
7°15'W
19°00'W
10°35'W
119°08'W
108°10'E
159°02’W
150°00’E
113°40'E
10°00'E
161°38'W
23°00'E
69°18'W
159°00'W
167°55'W
167°55'W
7°42'W
69°18'W
76°00'W
76°45'W
73°30'W
76°00'W
76°03'W
76°45'W
118°15'W
76°30'W
73°30'W
79°00'W
119°13'E
73°30'W
76°30'W
79°00'W
128°00'W
NAME
Blanco Gap: see Blanco Saddle
Blanco Saddle
Blanco Trench
Blanco Trough: see Blanco Trench
Blavet Canyon
Bleyk, Plato: see Blake Plateau
Bligh Bank
Block Canyon
Block Island Channel:
see Block Island Shelf Valley
Block Island Ridge
Block Island Shelf Valley
Boa Vista Seamount
Bobrof Canyon
Bodega Canyon
Boeroe Basin: see Buru Basin
Boeroe Bekken: see Buru Basin
Boeroe Trough: see Buru Basin
Boetoeng Trough: see Butung Basin
Boforta, Kotlovina: see Canada Basin
Bogorov, Gora: see Bogorov Seamount
Bogorova, Khrebet: see Bogorov Seamount
Bogorov Seamount
Bogoslof Canyon
Bolles Knoll
Bolles Seamount: see Bolles Knoll
Bollons Seamount: see Bollons Tablemount
Bollons Tablemount
Bol’shaya Bagamskaya Banka:
see Great Bahama Bank
Bol’shaya N’yufaundlendskaya Banka:
see Grand Bank
Bol’shoy Bar'yernyy Rif: see Great Barrier Reef
Bombay, Banc: see Bombay Shoal
Bombay Castle
Bombay Shoal
Bonaire, Fosa de: see Bonaire Basin
Bonaire, Trinchera de: see Bonaire Basin
Bonaire Basin
Bonaire Trench: see Bonaire Basin
Bonaparte Basin
Bonaparte Depression: see Bonaparte Basin
Bonaparte Gulf Basin: see Bonaparte Basin
Bonaparte Seamount
Bone Basin
Bon Homme Richard Seamount
Bonin-Graben: see Bonin Trench
Bonin Ridge
Bonin Seamount Group: see Bonin Seamounts
Bonin Seamounts
DESIG.
saddle
saddle
trench
trench
canyon
terrace
shoal
canyon
shelf valley
ridge
shelf valley
seamount
canyon
canyon
basin
basin
‘basin
basin
basin
seamount
seamount
seamount
canyon
knoll
knoll
tablemount
tabiemount
bank
bank
reef
reef
reef
reef
basin
basin
basin
basin
basin
basin
basin
seamount
basin
seamount
trench
ridge
seamounts
seamounts
I-15
LAT.
42°35'N
42°35'N
44°20'N
44°20'N
46°37'N
31°00'N
51°36'N
39°50'N
40°35'N
41°06'N
40°35'N
15°48'N
51°57'N
38°14'N
2°30'S
2°30'S
2°30'S
6°00'S
80°00'N
42°30'N
42°30'N
42°30'N
53°55'N
49°00'N
49°00'N
49°40'S
49°40'S
23°15'N
45°00'N
18°00'S
9°26'N
7°56'N
9°26'N
11°25'N
11°25'N
11°25'N
11°25'N
13°00'S
13°00'S
13°00'S
15°50'S
6°00'S
19°21'N
23°00'N
26°30'N
26°00'N
26°00'N
LONG.
125°30'W
125°30'W
130°00'W
130°00'W
4°52'W
79°00'W
2°46'E
71°16'W
71°37'W
71°32'W
71°37'W
22°08'W
177°32'W
123°35'W
127°00'E
127°00'E
127°00'E
123°30'E
145°00'W
136°30’E
136°30’E
136°30’E
167°48'W
157°45'W
157°45'W
176°10'W
176°10'W
78°00'W
50°00'W
146°50'E
116°55’E
111°42’E
IG: S57E
67°30'W
67°30'W
67°30'W
67°30'W
128°00'E
128°00'E
128°00'E
6°50'W
121°00'E
175°33'W
145°00'E
142°30'E
144°00'E
144°00'E
NAME
Bonin Trench
Bonin Trough: see Bonin Trench
Bonnécamps Canyon
Bonnet Flamand: see Flemish Cap
Booshu Ridge: see Booshu Spur
Booshu Spur
Boot Reef: see Boot Reefs
Boot Reefs
Boreas Basin
Boreas Plain
Borneo Shoal
Borneo Trough: see Palawan Trough
Borodino, Massif Sous-marin de:
see Daito Ridge
Bottomless Pit? see Le Trou sans Fond
Bougainville-New Britain Trench:
see New Britain Trench
Bougainville Reef
Bouma Bank
Boundary Bank
Bounty Basin: see Bounty Trough
Bounty Channel: see Bounty Seachannel
Bounty Seachannel
Bounty Trough
Boutelle Seamount
Bowditeh Seamount
Bowditch Seapeak: see Bowditch Seamount
Bower Canyon: see Bowers Canyon
Bowers Bank
Bowers Bank Range: see Bowers Ridge
Bowers Bank Ridge: see Bowers Ridge
Bowers Basin
Bowers Canyon
Bowers Canyon
Bowers Ridge
Bowers Seamount
Bowie Bank: see Bowie Seamount
Bowie Canyon
Bowie Seamount
Bowler Reef: see Bowlers Reef
Bowlers Reef
Bowling Bank
Boxall Reef
Boyd Seamount
Bradelle Bank
Bradley Reefs
Brahms Seamount
DESIG.
trench
trench
canyon
bank
spur
spur
reefs
reefs
basin
plain
reef
trough
ridge
canyon
trench
reef
bank
knoll
trough
seachannel
seachannel
trough
seamount
seamount
seamount
canyon
bank
ridge
ridge
basin
canyon
canyon
ridge
seamount
seamount
canyon
seamount
reef
reef
bank
reef
seamount
bank
reefs
seamount
LAT.
23°00'N
23°00'N
43°05'N
47°00'N
63°34'N
63°34'N
10°01'S
10°01'S
77°30'N
77°00'N
7°20'N
7°00'N
25°30'N
5°12'N
6°00'S
15°30'S
28°03'N
32°28'N
46°00'S
46°32'S
46°32'S
46°00'S
39°01'N
32°44'N
32°44'N
71°55'S
54°18'N
54°00'N
54°00'N
53°45’N
71°55'S
52°50'N
54°00'N
54°05'N
53°18'N
52°34'N
53°18'N
41°43'S
41°43'S
33°58'S
9°36'N
72°41'N
47°25'N
6°52'S
31°09'N
LONG.
145°00'E
145°00’E
60°25’W
45°00'W
172°17'W
172°17'W
144°39'E
144°39'E
1°00'E
1°00'E
117°30'E
115°00'E
133°00'E
3°58'W
153°00'E
147°06'E
92°27'W
117°37'W
178°00'E
177°30'E
177°30'E
178°00'E
131°05'W
64°33'W
64°33'W
172°30'E
179°30'E
180°00'
180°00'
176°00'E
172°30'E
179°25'W
180°00'
174°47'E
135°38'W
179°00'E
135°38'W
174°18'E
174°18'E
172°15'E
116°11'E
2285) E
62°55'W
160°48'E
162°19'W
NAME
Bransfield Trough
Brategg Bank
Bratteggen: see Brategg Bank
Braun, Gora: see Brown Seamount
Brazil Basin
Brazilian Basin: see Brazil Basin
Brazil'skaya Kotlovina: see Brazil Basin
Breidamerkurdjuip: see Breidhamerkurdjup
Breidhamerkurdjup
Bremen Bank
Bremer Canyon
Brigham Seamount
Bright Bank
Brisbane Guyot: see Brisbane Tablemount
Brisbane Seamount; see Brisbane Tablemount
Brisbane Tablemount
Bristol Canyon
Britannia Bank: see Britannia Tablemount
Britannia Guyots: see Britannia Tablemount
Britannia Tablemount
Britannia Tablemounts
Brittania Guyots: see Britannia Tablemounts
Brittania Guyots; see Britannia Tablemount
Brittania Tablemounts; see Britannia Tablemounts
Broad Canyon
Broke Canyon
Broken Ridge
Broken-Top Guyot
Bromley, Plateau de: see Bromley Plateau
Bromley Plateau
Bromley Tablemount: see Bromley Plateau
Brooke Deep: see East Mariana Basin
Brooks Banks
Broughton Gap
Brouns, Banka: see Browns Bank
Brouwer Seamount
Brown Bank: see Brown Reef
Brown Bank: see Browns Bank
Brown Bear Seamount
Brownes Bank
Brown Reef
Browns Bank
Brown Seamount
Brownson Ridge: see Puerto Rico Ridge
Brownson Trough: see Puerto Rico Trench
Bruce Ridge
Bruce Rise: see Bruce Spur
Bruce Spur
Brus, Banka: see Bruce Spur
Bryan Seamount
DESIG.
trough
bank
bank
seamount
basin
basin
basin
valley
valley
reef
canyon
seamount
bank
tablemount
tablemount
tablemount
canyon
tablemount
tablemount
tablemount
tablemounts
tablemounts
tablemount
tablemounts
canyon
canyon
Plateau
tablemount
plateau
plateau
plateau
basin
banks
gap
bank
seamount
reef
bank
seamount
bank
reef
bank
seamount
ridge
trench
ridge
spur
spur
spur
seamount
ar.
61°30'S
65°16'S
65°16'S
55°00'N
15°00'S
15°00'S
15°00'S
63°37'N
63°37'N
16°18'N
35°00'S
19°08'N
27°53'N
26°45'S
26°45'S
26°45'S
54°55'N
28°20'S
28°20'S
28°20'S
28°15'S
28°15'S
28°20'S
28°15'S
51°12'N
35°25'S
31°30'S
26°05'N
32°00'S
32°00'S
32°00'S
12°00'N
24°05'N
42°39'S
42°40'N
32°00'S
10°39'N
42°40'N
46°01'N
36°25'S
10°39'N
42°40'N
55°00'N
21°00'N
20°00'N
60°00'S
63°30'S
63°30'S
63°30'S
17°55'N
LONG.
54°00'W
68°35'W
68°35'W
138°30'W
25°00'W
25°00'W
25°00'W
15°40'W
15°40'W
TI226'E
119°55'E
158°44'W
93°18'W
155°00'E
155°00'E
155°00'E
169°00'W
15 5235)E
155°35'E
1155 535/E
155°30'E
155°30'E
155°35’E
155°30'E
7isy ole
116°10'E
95°00'E
144°10'E
35°00'W
35°00'W
35°00'W
153°00'E
166°50'W
171°44'W
66°05'W
109°00'E
W222 70iE
66°05'W
130°25'W
21°15E
117°27'E
66°05'W
138°30'W
66°00'W
66°00'W
35°00'W
101°15'E
101°15'E
101°15'E
152°44'W
NAME
Bryant Bank
Bryant Seamount
Buccaneer Bank
Buchanan Deep: see Angola Basin
Buell Seamount
Buffington Seamount
Bugenvil’, Rif: see Bougainville Reef
Bukhti Canyon
Buldir Basin
Buldir Depression: see Buldir Basin
Buldir Reef
Bulldog Bank
Bull Pen: see Bull Pen, The
Bull Pen, The
Bulls Scarp
Burdick Knoll
Burdick Seamount: see Burdick Knoll
Burdwood, Banc: see Burdwood Bank
Burdwood Bank
Burdwood Plateau: see Burdwood Bank
Burgeo Bank
Burica Canyon
Burton Seamount
Buru Basin
Burwood Bank: see Burdwood Bank
Busch Seamount
Bushett Reefs
Bushett Shoal: see Bushett Reefs
Bushnell Knoll
Bushnell Seamount: see Wini Seamount
Butung Basin
Cabliers, Banc des: see Cabliers Bank
Cabliers Bank
Cabo Creus Canyon
Cabot Strait Trough: see Laurentian Valley
Cabot Strath: see Laurentian Valley
Cabrillo Seamount
Cadamosto Seamount
Caesar Seamount
Cagayan Canyon
Cagliari Canyon
Cagliari Trough
Caicos Bank
Calabar Canyon
Calamistos Seamount: see Cadamosto Seamount
California Plateau:
see Baja California Seamount Province
DESIG.
bank
seamount
bank
basin
seamount
seamount
reef
canyon
basin
basin
reef
bank
basin
basin
escarpment
knoll
knoll
plateau
plateau
plateau
bank
canyon
seamount
basin
plateau
seamount
reefs
reefs
knoll
seamount
basin
bank
bank
canyon
valley
valley
seamount
seamount
seamount
canyon
canyon
trough
bank
canyon
seamount
province
LAT.
28°01'N
49°20'N
21°25'N
15°00'S
39°05'N
24°15'N
15°30'S
51°47'N
52°12’N
52°12'N
52°09'N
10°02’S
44°15'N
44°15'N
32°35'N
45°51'N
45°51'N
54°15'S
54°15'S
54°15'S
47°10'N
8°00'N
32°00'S
2°30'S
54°15'S
27°40'N
42°42'S
42°42'S
31°24'N
19°02'N
6°00'S
35°48'N
35°48'N
42°21'N
46°30'N
46°30'N
22°50'N
14°40'N
40°13'N
18°25'N
38°55'N
38°49'N
21°35'N
3°53'N
14°40'N
26°00'N
LONG.
92°28'W
157°57'W
80°08'W
3°00'E
66°24'W
167°26'E
147°00'E
177°33'E
176°42’E
176°42’E
176°21'E
50°45'E
61°35'W
61°35'W
78°37'W
157°48'W
157°48'W
59°00'W
59°00'W
59°00'W
57°55'W
82°45'W
171°45'W
127°00'E
59°00'W
161°50’E
173°30'E
173°30'E
119°00'W
153°52'W
123°30'E
2°18'W
2°18'W
3°29’E
58°00'W
58°00'W
109°15'W
24°55'W
12°15’E
121°36'E
9°27'E
9°27'E
71°55'W
8°14'E
24°55'W
124°00'W
NAME DESIG.
California Seamount seamount
Callou Bank reef
Callou Rock: see Callou Bank reef
Caloosahatchee Seamount seamount
Camagiiey Ridge ridge
Cameron Canyon canyon
Camonga Shoal: see Kamonga Shoal reef
Campbell Bank bank
Campbell Channel: see Campbell Seachannel seachannel
Campbell Island Rise: see Campbell Spur spur
Campbell Island Shelf shelf
Campbell Plateau plateau
Campbell Rise: see Campbell Spur spur
Campbell Seachannel seachannel
Campbell Seamount seamount
Campbell Spur spur
Campeche, Banco: see Campeche Bank bank
Campeche, Sonda de: see Campeche Bank bank
Campeche Bank bank
Campeche Canyon canyon
Campeche Escarpment escarpment
Campegne Bank: see Campeche Bank | bank
Canada Abyssal Plain: see Canada Plain plain
Canada Basin basin
Canada Deep: see Canada Plain plain
Canada Deep: see Canada Basin basin
Canada Plain plain
Canadian Basin: see Canada Basin basin
Canaries Basin: see Canary Basin basin
Canary Basin basin
Canary Island Ridge: see Canary Ridge ridge
Canary Ridge ridge
Cano Seamount seamount
Canso Bank bank
Cantabria Knoll knoll
Cantabria Seamount: see Cantabria Knoll knoll
Canton Trough: see Nova Trough trough
Cantor Seamount seamount
Cap, Fosse du: see Cape Basin basin
Cap Breton, Fosse de: see Cap Breton Canyon canyon
Cap Breton Canyon canyon
Cap de Creus, Canyon du:
see Cabo Creus Canyon canyon
Cape Adare-Easter Island Ridge:
see Albatross Cordillera cordillera
Cape Basin basin
Cape Breton Canyon: see Cap Breton Canyon canyon
Cape Fear Ridge: see Blake Ridge rise
Cape Fear Terrace terrace
Cape Johnson Guyot: see Cape Johnson Tablemount _tablemount
I-19
LAT.
17°50'N
9°21'N
9°21'N
34°40'N
20°00'N
43°05'N
8°30'N
41°46'S
47°15'S
55°00'S
52°15'S
51°00'S
§5°00'S
47°15'S
50°15'N
55°00'S
22°00'N
22°00'N
22°00'N
20°30'N
24°35'N
22°00'N
80°00'N
80°00'N
80°00'N
80°00'N
80°00'N
80°00'N
30°00'N
30°00'N
28°00'N
28°00'N
10°16'N
45°10'N
45°04'N
45°04'N
2°30'S
16°19'N
37°00'S
43°40'N
43°40'N
42°21'N
45°00'S
37°00'S
43°40'N
29°00'N
33°14'N
17°08'N
LONG.
124°00'W
107°45’E
107°45'E
49°45'W
82°00'W
49°39'W
117°09'E
174°44'E
173°30'E
166°00'E
169°30'E
170°00'E
166°00'E
173°30'E
141°55'W
166°00'E
90°00'W
90°00'W
90°00'W
92°30'W
87°00'W
90°00'W
140°00'W
145°00'W
140°00'W
145°00'W
140°00'W
145°00'W
25°00'W
25°00'W
15°00'W
15°00'W
110°00'W
60°20'W
7°59'W
7°59'W
173°00'W
109°22'W
TOO'E
1°50'W
1°50'W
3°29
115°00'W
7°OO'E
1°50'W
73°30'W
77°21'W
177°15'W
NAME
Cape Johnson Seamount:
see Cape Johnson Tablemount
Cape Johnson Tablemount
Cape Johnson Trough
Cape Knoll
Capel Bank: see Capel Tablemount
Capel Guyot: see Capel Tablemount
Cape Lookout Shoals
Capel Tablemount
Cape Mendocino Submarine Valley:
see Mendocino Canyon
Cape of Good Hope Trough: see Cape Basin
Cape Plain
Cape Ridge. see Agulhas Plateau
Cape Rise: see Agulhas Plateau
Cape Rise
Cape Saint Vincent Submarine Valley:
see Sao Vicente Canyon
Cape Swell: see Cape Rise
Cape Trough: see Cape Basin
Cape Verde Abyssal Plain:
see Cape Verde Plain
Cape Verde Basin
Cape Verde Plain
Cape Verde Plateau: see Cape Verde Terrace
Cape Verde Rise: see Cape Verde Terrace
Cape Verde Seamount
Cape Verde Terrace
Cap Ferret Canyon
Capricorn Guyot: see Capricorn Tablemount
Capricorn Seamount: see Capricorn Tablemount
Capricorn Sill
Capricorn Tablemount
Captain Spaiss: see Spiess Seamount
Carbonara Ridge
Cardonal Canyon
Cargados Carajos Bank
Cargados Carajos Shoals;
see Cargados Carajos Bank
Cargo Canyon
Cariaco, Fosa de: see Cariaco Basin
Cariaco Basin
Cariaco Trench: see Cariaco Basin
Caribbean Basin: see Colombian Basin
Caribbean Basin: see Venezuglan Basin
Carioca Trough: see Cariaco Basin
Carlisle Canyon
Carlsbad Canyon
Carlsberg Ridge
Carmel Canyon
Carmel Submerged Valley: see Carmel Canyon
Carmen Basin
DESIG.
tablemount
tablemount
trough
knoll
tablemount
tablemount
shoals
tablemount
canyon
basin
plain
plateau
plateau
rise
canyon
rise
basin
plain
basin
plain
terrace
terrace
seamount
terrace
canyon
tablemount
tablemount
sill
tablemount
seamount
ridge
canyon
bank
bank
canyon
basin
basin
basin
basin
basin
basin
canyon
canyon
ridge
canyon
canyon
basin
I-20
LAT.
17°08'N
17°08'N
8°45'S
52°34'N
25°16'S
25°16'S
34°30'N
25°16'S
40°22'N
37°00'S
34°45'S
40°00'S
40°00'S
42°00'S
36°57'N
42°00'S
37°00'S
23°00'N
15°00'N
23°00'N
18°00'N
18°00'N
15°20'N
18°00'N
44°42'N
18°35'S
18°35'S
18°45'S
18°35'S
54°40'S
38°47'N
22°51'N
16°30'S
16°30'S
52°27'N
10°37'N
10°37'N
10°37'N
13°00'N
15°00'N
10°37'N
53°28'N
33°06'N
6°00'N
36°32'N
36°32'N
26°20'N
LONG.
177°15'W
177°15'W
165°15'E
176°29'E
159°15'E
159°15'E
76°30'W
159°15'E
124°27'E
7T°O0'E
6°00'E
26°00'E
26°00'E
15°00'E
9°25'W
15°00'E
7T°O0'E
26°00'W
30°00'W
26°00'W
20°00'W
20°00'W
21°52'W
20°00'W
2°30'W
172°12'W
172°12'W
154°00'E
172°12'W
O°15’E
CSE
110°00'W
59°45'E
59°45'E
176°30'E
65°10'W
65°10'W
65°10'W
76°00'W
68°00'W
65°10'W
170°15'W
117°24'W
61°00'E
121°58'W
121°58'W
110°40'W
NAME
Carnatic Shoal
Carnegie Ridge
Carnegie Seamount
Caroline-New Guinea Ridge: see Eauripik Rise
Caroline Ridge
Caroline-Solomon Ridge:
see Kapingamarangi Rise
Caroline Swell: see Caroline Ridge
Carondelet, Récif: see Carondelet Reef
Carondelet Reef
Carpenter Shoal
Carpenters Ridge: see Ninetyeast Ridge
Carson Canyon
Carstens Valley
Carteret Canyon
Carter Seamount
Caryn Peak: see Caryn Seamount
Caryn Seamount
Cascadia Abyssal Plain: see Cascadia Plain
Cascadia Basin
Cascadia Channel: see Cascadia Seachannel
Cascadia Deep-Sea Channel:
see Cascadia Seachannel
Cascadia Gap
Cascadia Plain
Cascadia Seachannel
Cascadia Seamount: see Thompson Seamount
Cascais Canyon
Cascais Submarine Valley: see Cascais Canyon
Cashe Basin: see Cashes Basin
Cashe Ledge: see Cashes Ledge
Cashes Basin
Cashes Ledge
Castellammare Canyon
Castle Rock Seamount
Castor Bank
Castor Guyot
Caswell High: see Caswell Spur
Caswell Spur
Catalina Basin
Catalina Canyon
Catalina Escarpment
Catalina Submarine Canyon:
see Catalina Canyon
Cat Gap
Cathay, Banc: see Cathay Shoal
Cathay Shoal
Cathedral Depression: see Cathedral Trough
Cathedral Trough
Catoche Knoll
Catoche Tongue
Cato Trough
Cat Shoals
DESIG.
reef
ridge
seamount
rise
ridge
rise
ridge
reef
reef
reef
ridge
canyon
valley
canyon
seamount
seamount
seamount
piain
basin
seachannel
seachannel
gap
plain
seachannel
seamount
canyon
canyon
basin
ridge
basin
ridge
canyon
seamount
reef
tablemount
spur
spur
basin
canyon
escarpment
canyon
gap
reef
reef
trough
trough
knoll
tongue
trough
shoals
I-21
LAT.
10°06'N
1°00'S
0°15’'S
3°00'N
8°00'N
1°00'N
8°00'N
5°33'S
5°33’'S
16°04'N
4°00'S
45°27'N
38°26'N
38°52'N.
8°58'N
36°40'N
36°40'N
47°00'N
47°00'N
43°30'N
43°30'N
43°35'N
47°00'N
43°30'N
46°03'N
38°20'N
38°20'N
42°53'N
42°53'N
42°53'N
42°53'N
38°47'N
36°17'N
12°51'S
25°50'N
44°45'S
44°45'S
33°10'N
33°23'N
33°16'N
33°23'N
24°30'N
15°54'N
15°54'N
53°00'S
53°00'S
23°48'N
23°30'N
23°10'S
70°37'N
LONG.
120
85°00'W
81°53'W
142°00'E
150°00'E
157°00'E
150°00'E
173°50'W
173°50'W
114°17'E
90°00'E
48°39'W
70°42'W
72°50'W
21°10'W
67°56'W
67°56'W
127°30'W
127°30'W
130°00'W
130°00'W
128°30'W
127°30'W
130°00'W
~ 128°35'W
9°35'W
9°35'W
69°04'W
68°55'W
69°04'W
68°55'W
13°37'E
51°21'W
47°38'E
147°00'E
166°40'E
166°40'E
118°30'W
118°33'W
118°25'W
118°33'W
74°30'W
113°58’E
113°58’E
165°15'E
165°15’E
85°10'W
86°00'W
155°00'E
149°05'W
NAME
Cavalli Canyons
Cawston, Banc: see Cawston Shoal
Cawston Shoal
Cayar, Fossé de: see Kayar, Fossé de
Cayman, Cumbre de: see Cayman Ridge
Cayman, Fosa de: see Cayman Trench
Cayman Bank
Cayman Ridge
Cayman Seamount: see Cayman Bank
Cayman Trench
Cayman Trough
Cayman Trough: see Cayman Trench
Cay Sal Bank
Ceard, Montes do: see Parnaiba Ridge
Ceara Abyssal Plain: see Ceara Plain
Ceara Plain
Ceara Ridge: see Amazon Ridge
Cecil Green Canyon: see Green Canyon
Cecil Green Seamount: see Green Knoll
Cedros Deep: see Cedros Trench
Cedros Escarpment
Cedros Sea Scarp: see Cedros Escarpment
Cedros Trench
Ceduna Canyon
Ceduna Plateau: see Ceduna Terrace
Ceduna Terrace
Celebes Basin
Celebes Sea Basin: see Celebes Basin
Celestial Reef
Celestial Seamount
Celtic Shelf
Central Arctic Basin: see Makarov Basin
Central Arctic Rise: see Alpha Cordillera
Central Basin
Central Basin Trough
Central de Barents, Massif Sous-marin:
see Murmansk Rise
Centrale, Créte: see Mid-Indian Ridge
Central Indian Basin:
see Mid-Indian Basin
Central Indian Ridge:
see Mid-Indian Ridge
Central Indian Rise:
see Mid-Indian Ridge
Central Pacific Basin
Central Reef
Central Slope
Central Terrace
DESIG.
canyons
reef
reef
canyon
ridge
trench
reef
ridge
reef
trench
trough
trench
reefs
ridge
plain
plain
ridge
canyon
knoll
trench
escarpment
escarpment
trench
canyon
terrace
terrace
basin
basin
reef
seamount
shelf
basin
cordillera
basin
trough
rise
ridge
basin
ridge
ridge
basin
reef
slope
terrace
LAT.
34°47'S
15°31'N
15°31'N
14°57'N
19°30'N
19°00'N
19°19'N
19°30'N
19°19'N
19°00'N
18°00'N
19°00'N
23°45'N
2°00'S
0°00!
0°00'
4°30'N
27°03'N
27°00'N
27°45'N
27°30'N
27°30'N
27°45'N
35°45'S
35°00'S
35°00'S
4°00'N
4°00'N
54°32'N
3°03'S
49°15'N
87°00'N
85°30'N
73°30'n
16°45’'N
75°00'N
12°00'S
10°00'S
12°00'S
12°00'S
5°00'N
8°55'N
27°10'N
27°50'S
LONG.
174°05'E
113°46'E
113°46'E
17°14'W
80°30'W
80°00'W
81°34'W
80°30'W
81°34'W
80°00'W
81°00'W
80°00'W
80°00'W
37°00'W
36°30'W
36°30'W
43°30'W
90°27'W
90°18'W
115°45'W
115°30'W
115°30'W
115°45'W
132°45'E
132°00'E
132°00'E
122°00'E
122°00'E
131°27'W
169°19'W
7°00'W
170°00'E
125°00'W
43°00'E
130°00'E
37°00'E
66°00'E
80°00'E
66°00'E
66°00'E
175°00'W
112°2V'E
92°50'W
34°15'E
NAME
Central Viti Canyon
Centre Bank
Centre Bounty Channel: see Centre Seachannel
Centre Channel: see Centre Seachannel
Centre Seachannel
Cerailbo Trough: see Cerralvo Trough
Ceralbo Bank: see Cerralvo Seamount
Ceralbo Basin: see Cerralvo Trough
Ceram Trough
Cermeno Seamount
Cerralvo Seamount
Cerralvo Trough
Ceuta Canyon
Ceva-i-Ra
Ceylon Abyssal Plain: see Ceylon Plain
Ceylon Plain
Chagos, Zhelob: see Chagos Trench
Chagos-Laccadive Plateau
Chagos Trench
Chagulak Canyon
Chain Fracture Zone
Chain Knoll
Chain Ridge
Challenger Bank
Challenger Deep: see Mariana Trench
Challenger Fracture Zone
Challenger Plateau
Challenger Rise: see Mid-Atlantic Ridge
Challenger Shoal: see Challenger Bank
Chalmers Kan’on: see Carmel Canyon
Chambers Knoll
Champlain Seamount
Chan-han T’an: see Jehangire Reefs
Chaplino Sea Valley: see Chaplino Valley
Chaplino Valley
Charles Quint
Charleston Rise: see Blake Ridge
Charleston Valley
Charli, Ushchel'ye: see Charlie Gap
Charlie Fracture Zone: see Gibbs Fracture Zone
Charlie Gap
Charlie Gibbs Fracture Zone:
see Gibbs Fracture Zone
Charlotte, Banc: see Charlotte Bank
Charlotte Bank
Charlotte Bank
Chase Canyon
Chase Seamount
Chatham, Plateau de: see Campbell Plateau
Chatham Island Rise: see Chatham Rise
Chatham Rise
DESIG.
canyon
bank
seachanne
seachanne
seachannel
trough
seamount
trough
trench
seamount
seamount
trough
canyon
reef
plain
plain
trench
plateau
trench
canyon
fracture Zone
knoll
ridge
tablemount
trench
fracture zone
plateau
cordillera
tablemount
canyon
reef
seamount
reefs
valley
valley
reef
rise
valley
gap
fracture zone
gap
fracture zone
knoll
knoll
reef
canyon
seamount
plateau
rise
rise
LAT.
39°03'S
41°30'S
46°13'S
46°13'S
46°13'S
24°15'N
24°12'N
24°15'N
272019
10°23'N
24°12'N
24°15'N
35°55'N
21°45'S
4°00'S
4°00'S
7°00'S
3°00'N
7°00'S
53°15'N
2°00'S
28°14'N
6°00'N
32°05'N
15°00'N
34°00'S
40°00'S
0°00’
32°05'N
36°32'N
4°49'N
20°15'S
16°21'N
64°10'N
64°10'N
34°56'N
29°00'N
32°42'N
78°00'N
52°45'N
78°00'N
52°45'N
11°47'S
11°47'S
7°07'N
40°36'N
42°04'N
51°00'S
43°30'S
43°30'S
LONG.
W27291E
174°45'E
172°45'E
172°45'E
172°45'E
109°45'W
109°35'W
109°45'W
129°30'E
108°46'W
109°35'W
109°45'W
5°18'W
174°35'E
82°00'E
82°00'E
735301E
73°00'E
73°30'E
171°20'W
16°00'W
68°26'W
54°00'E
65°03'W
147°30'E
110°00'W
169°30'E
20°00'W
65°03'W
121°58’W
1H AUSIE
37°20'W
112°40'E
171°47'W
171°47'W
I tayad 3
73°30'W
77°50'W
171°00'W
35°30'W
171°00'W
35°30'W
173513)E
173513)
107°37'E
67°00'W
139°35'W
170°00'E
180°00'
180°00'
NAME
Chautauqua Seamount
Chazhma Canyon
Chebacco Canyon
Chehalis Canyon: see Grays Canyon
Chelan Bank
Chelan Seamount
Cherkis Seamount
Chesapeake Canyon: see Washington Canyon
Chesterfield Plateau: see Bellona Plateau
Chesterfield Trough: see Cato Trough
Chih-chang An-sha: see Hand Shoal
Chile Basin
Chile Fracture Zone:
see Challenger Fracture Zone
Chile-Peru Trench: see Peru-Chile Trench
Chile Ridge: see Chile Rise
Chile Rise
Chiliyskaya Kotlovina: see Chile Basin
Chi-meng An-sha: see Learmonth Shoal
Chinchorro, Banco
Chinchorro Bank: see Chinchorro, Banco
Chinook Trough
Chin-tun An-sha: see Kingston Shoal
Chinuk, Lozhbina: see Chinook Trough
Chirikof Basin
Chirikof Seamount
Chirikova, Gora: see Chirikof Seamount
Chirikov Basin: see Chirikof Basin
Chopin Seamount
Chotsui Pii Canyon: see Shih-t’i Pi Canyon
Chouleykin, Mont: see Shuleykin Seamount
Christian Canyon
Christmas Island Ridge: see Christmas Ridge
Christmas Ridge
Christmas Rise
Chukchi Abyssal Plain: see Chukchi Plain
Chukchi Cap: see Chukchi Plateau
Chukchi Plain
Chukchi Plateau
Chukchi Rise
Chukotskoye Podnyatiye: see Chukchi Rise
Chung Chiao: see Central Reef
Chung-k ‘ao Tan: see Templer Bank
Chung-sha Ch'tin-tao: see Macclesfield Bank
Chuo-goto- rikudana-kokugun:
see Chu6-got6 Seachannels
Chuo6-goto Seachannels
Cilicia Trough
Cindy Seamount
Circeo Terrace
Clairaut Seamount
DESIG.
seamount
canyon
canyon
canyon
bank
seamount
seamount
canyon
plateau
trough
reef
basin
fracture zone
trench
rise
rise
basin
reef
reefs
reefs
trough
reef
trough
basin
seamount
seamount
basin
seamount
canyon
seamount
canyon
ridge
ridge
rise
plain
plateau
plain
plateau
rise
rise
reef
reef
bank
seachannels
seachannels
trough
seamount
terrace
seamount
LAT.
22°10'N
55°09'N
40°12'N
46°55’N
54°04'N
49°45'N
43°23'N
37°27'N
20°30'S
23°10'S
15°59'N
33°00'S
34°00'S
20°00'S
40°00'S
40°00'S
33°00'S
15°42'N
18°30'N
18°30'N
44°00'N
7°33'N
44°00'N
64°30'N
54°50'N
54°50'N
64°30'N
26°08'N
23°31'N
41°15'N
62°00'N
5°00'N
5°00'N
13°00'S
77°00'N
78°00'N
77°00'N
78°00'N
78°00'N
78°00'N
8°55'N
11°09'N
15°50'N
33°15'N
33°15'N
35°50'N
7°40'N
41°05'N
17°59'N
LONG.
162°40'W
162°00'E
67°57'W
124°53'W
166°34'W
131°32'W
25°43'W
74°29'W
158°30'E
155°00'E
114°38’E
80°00'W
110°00'W
73°00'W
90°00'W
90°00'W
80°00'W
114°40'E
87°30'W
87°30'W
173°45'W
SSE
173°45'W
169°00'W
153°00'W
153°00'W
169°00'W
162°03'W
121°30'E
163°00'E
39°00'W
160°00'W
160°00'W
103°00'E
172°00'W
165°00'W
172°00'W
165°00'W
165°00'W
165°00'W
1125216
117°14'E
114°20'E
128°10'E
128°10'E
33°30'E
21°25'W
12°45'E
110°29'W
NAME
Clarence Trough
Clarion Fracture Zone
Clark, Banc: see Clark Reef
Clark Abyssal Plain: see Panama Plain
Clark Bank: see Clark Reef
Clark Basin
Clark Reef
Clark Seamount
Clayoquot Canyon
Clayoquot Submarine Canyon:
see Clayoquot Canyon
Claypile Bank
Clifford Smith Canyon
Clipper Canyon
Clipperton Fracture Zone
Clipperton Ridge
Clipperton Seamount Range:
see Clipperton Seamounts
Clipperton Seamounts
Coan Seamount: see Indianapolis Seamount
Cobb Bank: see Cobb Seamount
Cobb Fracture Zone
Cobb Seamount
Cochrane Bank
Coco-de-Mer Seamounts
Cocos Basin: see Wharton Basin
Cocos Island Ridge: see Cocos Ridge
Cocos-Keeling Basin: see Wharton Basin
Cocos-Keeling Rise
Cocos Plain
Cocos Ridge
Cocos Rise: see Cocos-Keeling Rise
Coiba Ridge
Colahan Seamount
Colmer Knoll
Colnett Basin
Colombia Basin: see Colombian Basin
Colombian Basin
Colombian Plain
Colombian Trench
Colombia Trench: see Colombian Trench
Colén-Ecuador Ridge: see Carnegie Ridge
Colén Ridge
Colorado Bank: see Colorado Seamount
Colorado Seamount
Columbia Canyon: see Astoria Canyon
Columbia Ledge
Columbian Abyssal Plain: see Colombian Plain
Columbia Seamount
Columbus Knoll
Columbus Seamount: see Columbus Knoll
Colville Ridge
DESIG.
trough
fracture zone
reef
plain
reef
basin
reef
seamount
canyon
canyon
bank
canyon
canyon
fracture zone
ridge
seamounts
seamounts
seamount
seamount
fracture zone
seamount
reef
seamounts
basin
ridge
basin
rise
plain
ridge
rise
ridge
seamount
knoll
basin
basin
basin
plain
trench
trench
ridge
ridge
seamount
seamount
canyon
reef
plain
seamount
knoll
knoll
ridge
I-25
LAT.
55°10'N
18°00'N
8°05'S
11°00'N
8°05'S
10°50'N
8°05'S
20°00'N
49°00'N
49°00'N
28°20'N
44°35'N
40°00'N
10°00'N
10°30'N
8°00'N
8°00'N
19°38'N
46°46'N
47°20'N
46°46'N
3°50'N
0°30'N
21°00'S
5°30'N
21°00'S
13°00'S
3°00'S
5°30'N
13°00'S
6°30'N
31°15'N
20°28'N
30°50'N
13°00'N
13°00'N
13°00'N
4°45'N
4°45'N
1°00'S
2°00'N
33°15'N
33°15'N
46°15'N
43°57'N
13°00’N
20°30'S
24°35'N
24°35'N
34°30'S
LONG.
131°52'W
122°00'W
139°40'W
79°00'W
139°40'W
80°40'W
139°40'W
157°38'W
126°37'W
126°37'W
94°10'W
49°05'W
68°40'W
115°00'W
110°00'W
111°00'W
111°00'W
156°42’E
130°49'W
130°00'W
130°49'W
1S SDE
56°00'E
100°00’E
86°00'W
100°00'E
96°00'E
93°30'E
86°00'W
96°00'E
81°45'W
176°00'E
86°12'W
117°00'W
76°00'W
76°00'W
76°00'W
78°15'W
78°15'W
85°00'W
96°00'W
37°20'W
37°20'W
124°30'W
68°08'W
76°00'W
32°00'W
74°13'W
74°13'W
177°30'E
NAME
Colvocoresses Bank:
see Colvocoresses Reef
Colvocoresses Reef
Combe, Banc: see Combe Shoal
Combe Bank: see Combe Seamount
Combe Seamount
Combe Shoal
Comino Ridge
Comino Trough
Commodore Reef
Comoro Basin
Comoro Plain
Comporta Canyon: see Setubal Canyon
Comstock Seamount
Concepcion Bank: see Conception Bank
Conception, Banc: see Conception Bank
Conception Bank
Condor Bank
Condor Reef
Conditcia Canyon
Congo Canyon
Congo Cone: see Congo Fan
Congo Fan
Congolene Canyon
Congo Seavalley: see Congo Canyon
Congo Submarine Canyon: see Congo Canyon
Congress Seamount
Connell Reef
Conrad Seamount
Constantine Arm: see Constantine Valley
Constantine Bank: see Constantine Seamount
Constantine Seamount
Constantine Valley
Conway Reef: see Ceva-i-Ra
Conway Ridge
Conway Trough
Cook Bank
Cook Canyon
Cook Channel: see Cook Seachannel
Cook Seachannel
Cook Strait Canyon
Cooper Ridge
Coral Basin: see Coral Sea Basin
Coral Patch: see Ampére Seamount
Coral Patch Seamount
Coral Sea Basin
Coral Sea Plateau: see Queensland Plateau
Cordell Bank
DESIG.
reef
reef
reef
seamount
seamount
reef
ridge
trough
reef
basin
plain
canyon
seamount
bank
bank
bank
seamount
reef
canyon
canyon
fan
fan
canyon
canyon
canyon
seamount
reef
seamount
valley
seamount
seamount
valley
reef
ridge
valley
bank
canyon
seachanne
seachanne
canyon
ridge
basin
seamount
seamount
basin
plateau
bank
I-26
LAT.
4°53'N
4°53'N
15°48'N
12°32'S
12°32'S
15°48'N
40°40'N
40°40'N
8°23'N
14°00'S
13°45'S
38°15'N
48°15'N
29°30'N
29°30'N
29°30'N
7°30'N
8°05'N
14°55'S
6°00'S
6°00'S
6°00'S
16°06'S
6°00'S
6°00'S
33°07'N
5°07'N
29°45'S
51°27'N
20°30'S
20°30'S
51°27'N
21°45'S
42°40'S
42°40'S
50°56'N
43°17'S
43°30'S
43°30'S
41°20'S
10°15'N
14°00'S
35°05'N
34°56'N
14°00'S
17°00'S
38°00'N
LONG.
72°37'E
72°37'E
113°5S4'E
177°35'W
177°35'W
113°54'E
10°16’E
10°10’E
115°14'E
44°00'E
44°30'E
9°15'W
156°55'W
12°45'W
12°45'W
12°45'W
148°04'E
147°S1'E
40°50’E
11°50’E
9°00'E
9°00'E
40°15’E
11°50’E
11°50’E
54°49'W
112°35'E
168°00'W
179°30'E
171°20'E
171°20'E
179°30'E
174°35'E
173°39'E
173°35'E
128°40'W
169°35'E
166°00'E
166°00'E
174°35'E
150°3q'W
152°00'E
13°00'W
11°57'W
152°00'E
159°00'E
123°25'W
NAME
Cordell Kno'l: see Cordell Bank
Coriolis Trough
Corner Rise Seamounts: see Corner Seamounts
Corner Seamounts
Cornwallis South Reef
Coronado Bank
Coronado Canyon
Coronado Escarpment
Correira Bank: see Correira Guyot
Correira Guyot
Correira Tablemount: see Correira Guyot
Corsair Canyon
Corsair Gorge: see Corsair Canyon
Corse Terrace: see Corsica Terrace
Corsica Terrace
Cortes Bank
Cortes Basin: see East Cortes Basin
Cortes Shoal: see Cortes Bank
Cortez Basin: see East Cortes Basin
Coruria Seamount: see La Corufa Seamount
Coulee Canyon
Coulee Spur
Cowie Seamount
Cow Pen, The
Cox Ledge
Cramer Seamount
Crary Seamount
Crawford Seamount
Crawford Seamount: see Gosnold Seamount
Creagh Reef
Crescent Seamount
Crespi Knoll
Crest Basin
Crest Knoll
Crest Seamount
Cretan Trough
Croix de Feu, Récif: see Fiery Cross Reef
Crosley Seamount
Cross Seamount
Crowell Basin
Crowther Canyon
Crowther Submarine Canyon: see Crowther Canyon
Crozet Basin
Crozet Plateau
Crozet.Plateaus: see Crozet Plateau
Crozet Ridge
Crozet Rise: see Crozet Ridge
Crozet Swell: see Crozet Ridge
Cruiser Bank: see Cruiser Tablemount
Cruiser Seamount: see Cruiser Tablemount
DESIG.
bank
trough
seamounts
seamounts
reef
bank
canyon
escarpment
tablemount
tablemount
tablemount
canyon
canyon
terrace
terrace
knoll
basin
knoll
basin
seamount
canyon
spur
seamount
basin
bank
seamount
seamount
tablemount
seamount
reef
seamount
knoll
basin
knoll
seamount
trough
reef
seamount
seamount
basin
canyon
canyon
basin
plateau
plateau
ridge
ridge
ridge
tablemount
tablemount
I-27
LAT.
38°00'N
19°30'S
35°30'N
35°30'N
8°45'N
32°35'N
32°30'N
32°36'N
6°29'S
6°29'S
6°29'S
41°20'N
41°20'N
41°40'N
41°40'N
32°28'N
32°15'N
32°28'N
32°15'N
43°58'N
51°42’N
51°53'N
54°15'N
44°12'N
41°06'N
24°06'N
84°00'N
38°45'S
38°08'N
4°22'N
33°13'N
33°06'N
52°26'N
52°29'N
24°35'N
36°00'N
9°38'N
16°55'N
18°45'N
42°55'N
49°48'N
49°48'N
39°00'S
46°00'S
46°00'S
45°00'S
45°00'S
45°00'S
32°00'N
32°00'N
LONG.
123°25'W
170°00'E
51°30'W
51°30'W
114°14'E
117°24'W
117°22'W
117°26'W
S/W =
Siig iE
57g We
66°11'W
66°11'W
9°50'E
9°50'E
119°10'W
118°30'W
119°10'W
118°30'W
14°17'W
176°21'E
176°24'E
149°30'W
61°25'W
71°10'W
164°13'E
135°00'W
11°10'W
62°17'W
118°38'E
65°38'W
117°52'W
174°54'E
174°55’E
117°05'W
25°00'E
112°57'E
152°26'W
158°15'W
67°20'W
127°45'W
127°45'W
60°00'E
51°00'E
51°00’E
45°00'E
45°00'E
45°00'E
28°00'W
28°00'W
NAME
Cruiser Tablemounv
Crumb Seamount
Cuarteron Reef
Cultivator Shoal
Curacao Ridge
Curazao, Cumbre de: see Curacao Ridge
Currituck Seamount
Cutts Knoll
Cutts Seamount: see Cutts Knoll
Cuvier Abyssal Plain: see Cuvier Plain
Cuvier Basin
Cuvier Plain
Cuvier Plateau
Cuvier Plateaus: see Cuvier Plateau
Cypro-Syrian Basin: see Cyprus Basin
Cyprus Basin
Dacia Bank: see Dacia Seamount
Dacia Seamount
Dai-go-goto Bank
Dai-go-goto-tai: see Dai-go-goto Bank
Dai-ichi-goto Bank
Dai-ichi-goté-tai: see Dai-ichi-goto Bank
Daiiti-Goto Tai: see Dai-ichi-goto Bank
Daiiti-Kasima Seamount:
see Kashima Tablemount
Daikakuji Seamount
Dai-ni-goto Bank
Dai-ni-gotd-tai: see Dai-ni-goto Bank
Daini-kinan Seamount
Dai-roku-goto Bank
Dai-roku-goté-tai: see Dai-roku-goto Bank
Dai-san-goto Bank
Dai-san-got6-tai: see Dai-san-goto Bank
Dai-shi-goto Bank
Dai-shi-goto-tai: see Dai-shi-goto Bank
Daisy Bank
Daito Mountains: see Daito Ridge =
Daito Ridge
Daiyon-Goto: see Dai-shi-got6 Bank
Dakar Canyon
Dallas Reef
Dall Bank
Dall Seamount
Daly Seamount
Damar Ridge
Dame Marie Ridge
Dampier Ridge
DESIG.
tablemount
seamount
reef
shoal
ridge
ridge
seamount
knoll
knoll
plain
basin
plain
plateau
plateau
basin
basin
seamount
seamount
bank
bank
bank
bank
bank
tablemount
seamount
bank
bank
seamount
bank
bank
bank
bank
bank
bank
bank
ridge
ridge
bank
canyon
reef
bank
seamount
seamount
ridge
ridge
ridge
LAT.
32°00'N
43°28'N
8°50'N
41°30'N
13°00'N
13°00'N
30°00'S
49°18'N
49°18'N
22°00'S
22°00'S
22°00'S
24°00'S
24°00'S
33°40'N
33°40'N
31°10'N
31°10'N
33°11'N
33°11'N
33°22'N
33°22'N
33°22'N
35°45'N
32°05'N
33°00'N
33°00'N
30°09'N
33°12’N
33°12'N
33°00'N
33°00'N
33°08'N
33°08'N
44°39'N
25°30'N
25°30'N
33°08'N
14°45'N
7°38'N
32°52'N
58°10'N
18°08'N
6°50'S
18°20'N
32°30'S
LONG.
28°00'W
23°15'W
112°47'E
68°10'W
68°00'W
68°00'W
173°30'W
157°25'W
157°25'W
111°00'E
111°00'E
111°00'E
108°00'E
108°00'E
34°00'E
34°00'E
13°42'W
13°42’W
128°14'E
128°14'E
128°44'E
128°44'E
128°44'E
142°38'E
172°18'E
128°26'E
128°26'E
136°42’E
128°08'E
128°08'E
128°22'E
128°22'E
128°22'E
128°22’E
124°44'W
133°00'E
133°00'E
128°22’E
17°48'W
113°53'E
119°25'W
145°35'W
157°40'W
129°30'E
75°30'W
157°40'E
NAME
Dana Fracture Zone
Danas Bank
Danas Banke: see Danas Bank
Dana Seamount
Danas Valley
Danells Valley
Danell Valley: see Danells Valley
Danielsen Canyon
Danielson Canyon: see Danielsen Canyon
Danish Strait Trough
Danish Strait Valley: see Danish Strait Trough
Dantes Hole
Darwin Guyot
Dasiya, Gora: see Dacia Seamount
David Knoll
David Seaknoll: see David Knoll
Davidson Bank
Davidson Seamount
Davidson Seamount: see Peirce Seamount
Davidson Submarine Mountain:
see Davidson Seamount
David Spur
David Swell: see David Spur
Davie Ridge
Davie Seamount
Davis Bank
Davis Basin
Davis Knoll
Davis Seaknoll: see Davis Knoll
Davis Strait Ridge: see Davis Strait Rise
Davis Strait Rise
Dawson Canyon
Day Seamount
Debussy Seamount
Dehlinger Seamount
De Krafft Seamount
Delaware Canyon: see Wilmington Canyon
Delfin Basin
Delgada Canyon
Delgada Deep-Sea Fan: see Delgada Fan
Delgada Fan
Delgada Point: see Delgada Canyon
Delgada Submarine Valley: see Delgada Canyon
Dellwood Hills: see Dellwood Knolls
Dellwood Knoll Group: see Dellwood Knolls
Dellwood Knolls
Dellwood Seamount Range:
see Dellwood Seamounts
Dellwood Seamounts
Delvud, Vozvyshennost’: see Dellwodd Knolls
Demerara Abyssal Plain: see Demerara Plain
DESIG.
fracture zone
bank
bank
seamount
valley
valley
valley
canyon
canyon
trough
trough
hole
tablemount
seamount
knoll
knoll
bank
seamount
seamount
seamount
spur
spur
ridge
seamount
shoal
basin
knoll
knoll
rise
rise
canyon
seamount
seamount
seamount
seamount
canyon
basin
canyon
fan
fan
canyon
canyon
knolls
knolls
knolls
seamounts
seamounts
knolls
plain
I-29
LAT.
12°30'S
62°40'N
62°40'N
18°38'N
62°35'N
60°42'N
60°42’N
64°00'N
64°00'N
78°30'N
78°30'N
8°17'N
22°04'N
31°10'N
6°24'N
6°24'N
54°00'N
35°43'N
53°44'N
35°43'N
52°22'N
52°22'N
17°10'S
36°30'S
41°15'N
42°48'N
34°07'N
34°07'N
66°00'N
66°00'N
43°00'N
18°40'N
30°18'N
42°00'N
13°53'N
38°21'N
29°40'N
40°02'N
39°15'N
39°15'N
40°02'N
40°02’N
50°42'N
50°42’N
50°42'N
50°37'N
50°37'N
50°42'N
10°00'N
LONG.
95°00'W
51°15'W
51°15'W
155°57'W
51°05'W
42°15'W
42°15'W
34°00'W
34°00'W
105°30'W
105°30'W
104°08'W
i735 )E
13°42'W
50°15’E
50°15'E
163°45'W
122°43'W
136°32'W
122°43'W
178°41’E
178°41'E
41°45'E
23°30'E
69°40'W
68°21'W
120°55'W
120°55'W
59°00'W
59°00'W
61°05'W
156°20'W
162°05'W
137°19'W
156°17'W
73°31'W
113°50'W
124°10'W
126°00'W
126°00'W
124°10'W
124°10'W
130°15'W
130°15'W
130°15'W
130°42'W
130°42'W
130°15'W
48°00'W
NAME
Demerara Plain
Demerara Plateau
Dennis Knoll
Dennis Swell: see Dennis Knoll
Denson Seamount
D’Entrecasteaux Canyon
Denys Canyon
Derickson Seamount
Derikson, Gora: see Derickson Seamount
Derugin, Bassin de: see Deryugin Basin
Derugin Basin: see Deryugin Basin
Dervent-Khanter, Gora:
see Derwent Hunter Tablemount
Derwent Hunter Guyot:
see Derwent Hunter Tablemount
Derwent Hunter Tablemount
Deryugina, Vpadina: see Deryugin Basin
Deryugin Basin
Desbarres Canyon
Descartes Seamount
De Soto Canyon
De Soto Rise
De Soto Trough: see De Soto Canyon
Detroit Tablemount
Devils Hole
Devil’s Khols, Vpadina: see Devils Hole
Devonport Seamount
Diakakuji: see Daikakuji Seamount
Diamantina Fracture Zone
Diamentina Fracture Zone:
see Diamantina Fracture Zone
Diamond Shoals
Diana Bank: see Diana Reef
Diana Reef
Diana Seamount: see Diana Reef
Diana Shoal: see Diana Reef
Diane, Banc: see Diane Bank
Diane Bank
Diaphus Bank
Dibble Basin
Dibble Depression: see Dibble Basin
Dickens Seamount: see Dickins Seamount
Dickins Seamount
Dickins Shoal
Dietz Guyot: see Dietz Tablemount
Dietz Tablemount
Dikkens, Gora: see Dickins Seamount
Disappointment Seamount:
see Capricorn Tablemount
I-30
DESIG.
plain
plateau
knoll
knoll
seamount
canyon
canyon
seamount
seamount
basin
basin
tablemount
tablemount
tablemount
basin
basin
canyon
seamount
canyon
rise
canyon
tablemount
basin
basin
seamount
seamount
fracture zone
fracture zone
shoals
reef
reef
reef
reef
reef
reef
bank
basin
basin
seamount
seamount
reef
tablemount
tablemount
seamount
tablemount
LAT.
10°00'N
8°00'N
51°03'N
51°03'N
54°00'N
35°20'S
42°47'N
52°50'N
52°50'N
54°00'N
54°00'N
31°00'S
31°00'S
31°00'S
54°00'N
54°00'N
44°00'N
14°06'N
29°00'N
57°15'N
29°00'N
51°15'N
56°38'N
56°38'N
31°32'S
32°05'N
36°00'S
36°00'S
35°12'N
22°31'N
22°31'N
22°31'N
22°31'N
15°50’S
15°50'S
28°05'N
65°20'S
65°20'S
54°30'N
54°30'N
8°18'N
22°37'N
22°37'N
54°30'N
18°35'S
LONG.
48°00'W
54°00'W
177°42'E
177°42’E
137°15'W
115°50’E
50°16'W
161°15'W
161°15'W
146°00'E
146°00'E
156°15'E
156°15'E
156°15'E
146°00'E
146°00'E
53°27'W
108°45'W
87°30'W
26°00'W
87°30'W
167°45'E
0°40'E
0°40’E
175°23'E
172°18'E
105°00'E
105°00'E
75°30'W
74°47'W
74°47'W
74°47'W
74°47'W
149°40'E
149°40'E
90°42'W
133°00'E
133°00'E
137°00'W
137°00'W
117°32’E
176°30'E
176°30'E
137°00'W
172°12'W
NAME
Disappointment Tablemount:
see Capricorn Tablemount
Discovery Bank: see Pukaki Knoll
Discovery Ridge
Discovery Seamount: see Discovery Tablemount
Discovery Tablemount
Discovery II Fracture Zone
Disko Bank
Disko Banke: see Disko Bank
Diskoveri, Gora: see Discovery Tablemount
Disney Reef
Dispatch Seamount
Dixie Jane Seamount
Dixon Strath: see Dixon Valley
Dixon Valley
Djibouti Bank
Djupall
Dogbody Canyon
Dogfish Bank: see Dogfish Reef
Dogfish Reef
Dogger Bank
Dogger Banka: see Dogger Bank
Doldrums Trough
Dolphin Rise: see Mid-Atlantic Ridge
Dolphin Spur
Dom Jodo de Castro Bank:
see Dom Joao de Castro Reef
Dom Joao de Castro Reef
Donegal Fan
Donelson Seamount
Donizetti Seamount
Don Juan de Austria Shoals
Dordrecht Basin
Dorsey Seamount
Dowd Guyot
Downwind Seamount
Dragon Seamount
Dry Bay Canyon: see Alsek Valley
Drygalski Basin
Drygalsky Basin: see Drygalski Basin
Dume Canyon
Dumont D’Urville Trough: see Adélie Valley
Dunishaf Abyssal Plain: see Dumshaf Plain
Dumshaf Plain
Duntroon Bank: see Duntroon Seamount
Duntroon Seamount
Durand, Récif: see Durand Reef
Durand Reef
Durgin, Gora: see Durgin Seamount
Durgin Guyot: see Durgin Seamount
Durgin Seamount
I-31
DESIG.
tablemount
knoll
ridge
tablemount
tablemount
fracture zone
bank
bank
tablemount
reef
seamount
seamount
valley
valley
bank
valley
canyon
reef
reef
bank
bank
trough
cordillera
spur
reef
reef
fan
seamount
seamount
reefs
basin
seamount
tablemount
seamount
seamount
valley
basin
basin
canyon
valley
plain
plain
seamount
seamount
reef
reef
seamount
seamount
seamount
LAT.
18°35'S
49°20'S
27°50'N
42°00'S
42°00'S
41°00'S
69°15'N
69°15'N
42°00'S
19°17'S
27°42'N
18°40'N
54°19'N
54°19'N
36°10'N
66°35'N
40°03'N
54°09'N
54°09'N
55°00'N
55°00'N
4°05'N
0°00'
38°15'S
38°13'N
38°13'N
56°10'N
25°06'N
32°20'N
7°38'N
33°30'S
48°48'N
13°27'N
16°37'N
34°55'N
58°30'N
74°50'S
74°50'S
33°58'N
65°30'S
68°00'N
68°00'N
35°25'S
35°25'S
22°02'S
22°02'S
56°00'N
56°00'N
56°00'N
LONG.
172°12'W
171°59'E
68°02'W
O°10'E
0°10'E
42°50'E
55°00'W
55°00'W
O°10'E
174°06'W
119°20'W
162°08'E
133°00'W
133°00'W
3°43'W
24°00'W
68°47'W
131°32'W
131°32'W
3°00'E
3°00'E
27°30'W
20°00'W
165°00'E
26°38'W
26°38'W
10°10'W
169°28'E
160°00'W
118°10'E
101°20'E
156°45'W
119°39'W
114°47'W
16°30'W
139°30'W
166°30'E
166°30’E
118°48'W
136°00'E
5°00°E
5°O0'E
133°05'E
133°05'E
168°39'E
168°39'E
142°00'W
142°00'W
142°00'W
NAME
Duthiers Canyon: see Lacaze-Duthiers Canyon
Dutton Seamount
Dvorak Seamount
Dzhakomini, Gora: see Giacomini Seamount
Dzhasper, Gora: see Jasper Seamount
Dzhimu, Gora: see Jimmu Seamount
Dzhingu, Gora: see Jingu Seamount
Dzhordzhes, Banka: see Georges Bank
Dzimmu, Gora: see Jimmu Seamount
Dzingu, Gora: see Jingu Seamount
Earl Dalhousie Bank
East Australian Basin: see Tasman Basin
East Aves Escarpment
East Cape Canyon: see East Cape Trough
East Cape Ridge
East Cape Trough
East Caroline Basin
East Caroline Plateau:
see Kapingamarangi Rise
East Christmas Rise: see Christmas Rise
East Cortes Basin
East Crozet Basin: see Crozet Basin
Easter Fracture Zone
Easter Island Cordillera:
see Albatross Cordillera
Easter Island Rise: see Albatross Cordillera
Easter Island Swell: see Albatross Cordillera
Eastern Bradelle Trough:
see Eastern Bradelle Valley
Eastern Bradelle Valley
Eastern Caribbean Basin: see Venezuelan Basin
Eastern Caroline Basin: see East Caroline Basin
Eastern Fields Plateau: see Papua Plateau
Eastern-Indian Antarctic Basin:
see South Indian Basin
Eastern Indian Swell:
see Southeast Indian Ridge
Eastern Ridge: see Ratak Ridge
Eastern Shoals
East Flower Garden Bank
East Georgia Ridge: see South Georgia Rise
East Hinder
East Hinder Bank: see East Hinder
East Indiaman Ridge
East Indian Range: see Ninetyeast Ridge
East Indian Ridge: see Ninetyeast Ridge
East Jan Mayen Ridge: see Mohns Ridge
East Mariana Basin
East Melanesian Trench: see Vityaz Trench
DESIG.
canyon
seamount
seamount
seamount
seamount
seamount
seamount
bank
seamount
seamount
tablemount
basin
escarpment
trough
ridge
trough
basin
rise
rise
basin
basin
fracture zone
cordillera
cordillera
cordillera
valley
valley
basin
basin
plateau
basin
ridge
ridge
shoals
bank
rise
shoal
shoal
ridge
ridge
ridge
ridge
basin
trench
I-32
LAT.
42°28'N
20°03'N
30°31'N
56°25'N
30°32'N
46°00'N
38°50'N
41°15'N
46°00'N
38°50'N-
8°08'N
43°00'S
13°00'N
52°19'N
37°30'S
52°19'N
4°00'N
1°00'N
12°00'S
32°15'N
39°00'S
26°00'S
45°00'S
45°00'S
45°00'S
47°50'N
47°50'N
15°00'N
4°00'N
11°00'S
60°00'S
50°00'S
10°00'N
46°27'N
27°55'N
52°30'S
51°35'N
51°35'N
27°00'S
4°00'S
4°00'S
72°30'N
12°00'N
10°00'S
LONG.
3°28’E
158°02'W
161°20'W
146°25'W
122°42'W
169°25'E
171°15'E
67°30'W
169°25'E
171°15'E
144°57'E
158°00'E
63°00'W
176°12’E
179°00'E
176°12’E
146°45'E
157°00'E
110°30'E
118°30’W
60°00'E
100°00'W
115°00'W
115°00'W
115°00'W
62°30'W
62°30'W
68°00'W
146°45'E
148°15'E
120°00'E
110°00'E
170°00'E
50°30'W
93°36'W
32°30'W
2°40'E
2°40'E
99°15'E
90°00'E
90°00'E
5°00’E
153°00'E
170°00'E
NAME
East Mexico Shelf
East Novaya Zemlya Trough
East O’Gorman Fracture Zone
East Pacific Ridge: see East Pacific Rise
East Pacific Rise
East Reef
East Scotia Basin
East Sheba Ridge
East Tasmanian Rise: see East Tasman Plateau
East Tasmania Plateau:
see East Tasman Plateau
East Tasmania Rise: see East Tasman Plateau
East Tasman Plateau
Eastward Knoll
Eauripic Ridge: see Eauripik Rise
Eauripik, Val: see Eauripik Rise
Eauripik - New Guinea Rise: see Eauripik Rise
Eauripik Ridge: see Eauripik Rise
Eauripik Rise
Eauripik Swell: see Eauripik Rise
Ebeling Reef
Ebeling Shoal: see Ebeling Reef
Ebrill, Récif: see Ebrill Reef
Ebrilles Reef: see Ebrill Reef
Ebrill Reef
Ebro Fan
Echizen Banks
Echizen-Tairetsu: see Echizen Banks
Echo, Banc del’: see Echo Seamount
Echo Seamount
Echuca Reef
Echuca Shoal: see Echuca Reef
Eclipse Seamount
Ecuador Fracture Zone
Edremit Trough
Edwards Bank
Eel Canyon
Eendracht Seamounts
Egeria Bank
Egeria Fracture Zone
Egmont Terrace
Eia Canyon
Eichelburg Seamount Chain:
see Eickelberg Ridge
Eickelberg Ridge
Eickelberg Seamount
Einstein Seamount
Eirik Outer Ridge: see Eirik Ridge
EFirik Ridge
Elbow, The
Eldad Reef
DESIG.
shelf
trough
fracture zone
rise
rise
reef
basin
ridge
plateau
plateau
plateau
plateau
knoll
rise
rise
rise
rise
rise
rise
reef
reef
reef
reef
reef
fan
banks
banks
seamount
seamount
reef
reef
seamount
fracture zone
trough
reef
canyon
seamounts
reef
fracture zone
terrace
canyon
ridge
ridge
seamount
seamount
ridge
ridge
ridge
reef
LAT.
24°00'N
73°30'N
14°00'N
20°00'S
20°00'S
8°49'N
57°00'S
14°30'N
43°30'S
43°30'S
43°30'S
43°30'S
28°32'N
3°00'N
3°00'N
3°00'N
3°00'N
3°00'N
3°00'N
0°28'N
0°28'N
22°45'S
22°45'S
22°45'S
40°40'N
36°15'N
36°15'N
25°23'N
25°23'N
13°54'S
13°54'S
19°10'S
3°00'N
39°30'N
7T°43'S
40°39'N
28°30'S
16°01'N
20°00'S
39°37'S
TPS)
48°30'N
48°30'N
48°30'N
13°52'N
58°40'N
58°40'N
27°41'N
10°20'N
LONG.
97°30'W
61°00'E
101°30'W
115°00'W
115°00'W
112 33/E
35°00'W
56°15'E
152°00'E
152°00'E
152°00'E
152°00'E
69°09'W
142°00'E
142°00'E
142°00'E
142°00'E
142°00'E
142°00'E
107°25'E
LOWe25;E
133°35'W
133°35'W
133°35'W
3°36'E
135°45'E
135°45'E
19°25'W
19°25'W
123°55'E
123555/E
159°21'W
84°30'W
25°30'E
159°41'E
124°35'W
103°00'E
114°56'E
66°30'E
172°05'E
147°56'E
133°10'W
133°10'W
133°10'W
110°17'W
44°00'W
44°00'W
84°09'W
114°40'E
NAME
El Ferrol Canyon
Elizabeth Basin
Elizabeth Shoals
Ellice Island Ridge: see Ellice Ridge
Ellice Ridge
Ellice-Samoa Ridge: see Ellice Ridge
Ellis Seamount
Eltanin Fracture Zone
Elvers Bank
Ely Seamount
Embattle Seamount
Emerald Bank
Emerald Basin
Emerald Basin
Emery Basin
Emery Knoll
Emilia Seamount
Emmons Seamount
Emperor Seamount Chain:
see Emperor Seamounts
Emperor Seamounts
Emperor Trough
Endeavour Bank
Endeavour Rise: see Endeavour Spur
Endeavour Seamount
Endeavour Spur
Enderby Bank: see Enderby Reef
Enderby Reef
Engelbrecht Seamount
Enoshima Canyon
Enterprise Deep: see Java Trench
Equatorial Mid-Ocean Canyon:
see Equatorial Seachannel
Equatorial Seachannel
Erathosthenes Table Mount:
see Eratosthenes Tablemount
Eratosthenes Seamount:
see Eratosthenes Tablemount
Eratosthenes Tablemount
Erben, Gora: see Erben Tablemount
Erben Bank: see Erben Tablemount
Erben Guyot: see Erben Tablemount
Erben Seamount: see Erben Tablemount
Erben Tablemount
Erica Seamount
Erickson Seamount
Erimo Seamount
Error, Mount: see Error Tablemount
Error Tablemount
Escanaba Ridge
Escanaba Trough
DESIG.
canyon
basin
reef
ridge
ridge
ridge
seamount
fracture zone
bank
seamount
seamount
bank
basin
basin
basin
knoll
seamount
seamount
seamounts
seamounts
trough
seamount
spur
seamount
spur
reef
reef
seamount
canyon
trench
seachannel
seachannel
tablemount
tablemount
tablemount
tablemount
tablemount
tablemount
tablemount
tablemount
seamount
seamount
seamount
tablemount
tablemount
ridge
trough
I-34
LAT.
44°03'N
43°20'N
3°55'N
8°00'S
8°00'S
8°00'S
19°10'N
54°00'S
27°50'N
56°15'N
10°45'N
43°30'N
44°00'N
53°30'S
31°50'N
33°02'N
43°50'N
15°56'N
42°00'N
42°00'N
43°00'N
25°22'N
53°40'S
18°56'S
53°40'S
7°23'N
7°23'N
36°15'S
35°14'N
10°30'S
3°45'S
3°45'S
33°50'N
33°50'N
33°50'N
32°52'N
32°52’N
32°52'N
32°52'N
32°52'N
38°15'S
25°33'N
40°55'N
10°20'N
10°20'N
41°10'N
41°00'N
LONG.
9°15'W
70°00'W
113°10'E
178°00'E
178°00'E
178°00'E
157°42'W
130°00'W
92°53'W
145°40'W
164°10'W
62°30'W
62°45'W
162°00'E
118°08'W
118°24'W
131°54'W
166°50'W
170°00'E
170°00'E
175°30'E
19°23'W
176°40'E
169°26'W
176°40'E
149°07'E
149°07'E
14°20'E
139°26'E
110°00'E
31°00'W
31°00'W
32°40'E
32°40'E
32°40'E
132°32'W
132°32'W
132°32'W
132°32'W
132°32'W
14°30'E
169°10'E
144°55'E
56°05'E
56°05'E
127°12'W
127°30'W
NAME
Esmeralda Bank
Esperance Canyon
Esperanza Canyon
Esperanza Submarine Canyon:
see Esperanza Canyon
Espinosa Seamount
Espinoza Seamount: see Espinosa Seamount
Esprit Shoal: see Saint Esprit Shoal
Esquerquis, Banc des: see Skerki Bank
Est, Récif: see East Reef
Etienne Canyon
Etienne Sea Valley: see Etienne Canyon
Etizen Bank Chain: see Echizen Banks
Euclid Seamount
Euler Seamount
Eurasia Basin
Eurasia Deep: see Eurasia Basin
Eurasian Basin: see Eurasia Basin
European Arctic Basin: see Fram Basin
Everard Canyon
Ewing Bank
Ewing Seamount
Exmouth Abyssal Plain: see Gascoyne Plain
Exmouth Plateau
Exmouth Rise: see Exmouth Plateau
Exmouth Swell: see Exmouth Plateau
Explorer Bank: see Explorer Tablemount
Explorer Fracture Zone
Explorer Seamount
Explorer Tablemount
Explorer Trench
Eyjatjardardall: see Eyjafjardhardjup
Eyjafjardharall: see Eyjafjardhardjup
Eyjafjardhardjup
Eyre Abyssal Plain: see South Australian Plain
Eyre Basin: see South Australian Basin
Eyre Plateau: see Eyre Terrace
Eyre Terrace
Fabert, Banka: see Fabert Seamount
Fabert, Gora: see Fabert Seamount
Fabert, Récifs: see Fabert Seamount
Fabert Seamount
Foeré-Banke: see Faroe Bank
Faeroe Bank: see Faroe Bank
Faeroe Bank Channel: see Faroe Gap
Faeroe Channel: see Faroe Gap
Faeroe-Iceland Ridge:
see Wyville Thomson Ridge
DESIG.
seamount
canyon
canyon
canyon
seamount
seamount
reef
bank
reef
canyon
canyon
banks
seamount
seamount
basin
basin
basin
basin
canyon
bank
seamount
plain
plateau
plateau
plateau
tablemount
fracture zone
seamount
tablemount
trench
valley
valley
valley
plain
basin
terrace
terrace
seamount
seamount
seamount
seamount
seamount
seamount
gap
gap
ridge
LAT.
14°57'N
34°40'S
49°40'N
49°40'N
9°38'N
9°38'N
19°32'N
37°45'N
8°49'N
52°40'N
52°40'N
36°15'N
12°45'N
16°03'N
87°00'N
87°00'N
87°00'N
88°00'N
38°20'S
28°06'N
23°20'S
16°00'S
19°00’S
19°00'S
19°00'S
16°55'N
49°15'N
49°05'N
16°55'N
49°00'N
66°25'N
66°25'N
66°25'N
3780'S
38°00'S
34°00'S
34°00'S
24°07'S
24°07'S
24°07'S
24°07'S
60°55'N
60°55'N
61°23'N
61°23'N
60°15'N
LONG.
145°15'E
121°45'E
127°30'W
127°30'W
114°10'W
114°10'W
113°00'E
10°50'E
L233 E
171°20'E
17 1°20'E
135°45'E
110°30'W
112°00'W
80°00'E
80°00'E
80°00'E
90°00'E
149°27'E
91°02'W
8°45'E
110°00'E
114°00'E
114°O0'E
114°00'E
83°15'W
131°00'W
130°48'W
83°15'W
130°35'W
18°45'W
18°45'W
18°45'W
130°00'E
126°00'E
127°00'E
127°00'E
158°33'W
158°33'W
158°33'W
158°33'W
8°40'W
8°40'W
8°15'W
8°15'W
7°30'W
NAME
Feeroe-Iceland Ridge: see Faroe-Iceland Ridge
Faeroe Islands-Iceland Ridge:
see Faroe-Iceland Ridge
Faeroe Plateau: see Rockall Rise
Faeroe-Shetland Trough:
see Faroe-Shetland Trough
Faeroe Tablemount: see Faroe Bank
Faere-Island-ryggen: see Wyville Thomson Ridge
Fairway Plateau
Fairway Reef
Fairweather Ground
Fairweather Seamount
Fairy Bank
Falcon Bank
Falkland Agulhas Fracture Zone:
see Falkland Fracture Zone
Falkland Escarpment
Falkland Fracture Zone
Falkland Plateau
Falkland Ridge: see Falkland Plateau
Falkland Rise: see Falkland Plateau
Falkland Trough
Fantome Bank
Faraday Bank: see Faraday Seamounts
Faraday Hills: see Faraday Seamounts
Faraday Seamount Group:
see Faraday Seamounts
Faraday Seamounts
Faradey, Gory: see Faraday Seamounts
Faradeya, Gory: see Faraday Seamounts
Farallén Basin
Farallé6n Escarpment
Farersko-Islandskiy Porog:
see Faroe-Iceland Ridge
Faris, Gora: see Faris Seamount
Faris Seamount
Faroe Bank
Faroe Gap
Faroe-Icelandic Ridge:
see Wyville Thomson Ridge
Faroe-Iceland Ridge
Faroe-Shetland Trough
Farquhar Ridge
Father Charles Canyon
Father Charles Submarine Canyon:
see Father Charles Canyon
Fathometer Reef
Fayberling, Gora: see Fieberling Tablemount
Fearless Shoal
Feinga Seamount
Feni Drift: see Feni Ridge
Feni Ridge
DESIG.
ridge
ridge
rise
trough
seamount
ridge
plateau
reef
banks
seamount
shoal
reef
fracture zone
escarpment
fracture zone
plateau
plateau
plateau
trough
reef
seamounts
seamounts
seamounts
seamounts
seamounts
seamounts
basin
escarpment
ridge
seamount
seamount
seamount
gap
ridge
ridge
trough
ridge
canyon
canyon
reef
tablemount
reef
seamount
ridge
ridge
LAT.
64°00'N
64°00'N
59°00'N
61°00'N
60°55'N
65°15'N
20°45'S
21°00'S
58°22'N
19°51'N
51°25'N
19°19'S
49°20'S
50°00'S
49°20'S
51°00'S
51°00'S
51°00'S
53°00'S
11°38'S
49°30'N
49°30'N
49°30'N
49°30'N
49°30'N
49°30'N
25°30'N
37°42'N
64°00'N
54°30'N
54°30'N
60°55'N
61°23'N
60°15'N
64°00'N
61°00'N
10°00'S
48°40'N
48°40'N
54°17'N
32°22'N
7°23'N
20°09'S
53°00'N
53°00'N
LONG.
10°00'W
10°00'W
14°00'W
4°00'W
8°40'W
7°30'W
161°00'E
161°45'E
138°50'W
113°01'W
2°20'E
174°07'W
41°00'W
45°00'W
41°00'W
50°00'W
50°00'W
50°00'W
54°00'W
123°57'E
28°30'W
28°30'W
28°30'W
28°30'W
28°30'W
28°30'W
110°00'W
123°10'W
10°00'W
147°15'W
147°15'W
8°40'W
8°15'W
7°30'W
10°00'W
4°00'W
51°00'E
126°30'W
126°30'W
165°17'W
127°50'W
117°37'E
175°09'W
18°00'W
18 00'W
NAME
Ferdinandea, Isola: see Graham Shoal
Ferdinandea Island: see Graham Shoal
Fernao Veloso Canyon
Ferrel Seamount
Ferris Seamount
Fiberling, Gora: see Fieberling Tablemount
Fiebering Tablemount:
see Fieberling Tablemount
Fieberling Guyot: see Fieberling Tablemount
Fieberling Seamount: see Fieberling Tablemount
Fieberling Tablemount
Field Bank: see Field Seamount
Field Seamount
Fiery Cross Reef
Fifty Fathoms Flat, The
Fiji Basin: see South Fiji Basin
Fiji Becken: see South Fiji Basin
Fiji Plateau
Fiji Ridge: see Lau Ridge
Filebottom Canyon
Filippinskaya Kotlovina: see Philippine Basin
Filippinskiy Zhelob: see Philippine Trench
Fillebrown Seamount
Finch Seamount
Fiordland Basin
Fiordland Trough: see Fiordland Basin
Fippennies Ledge
Fire Hill Canyon: see Delgada Canyon
Fire Island Canyon: see Babylon Canyon
First Thomas Shoal
Fishers Island Furrow
Fishers Island Ridge
Fishing Rip
“ishnet Bank
Fiskenes Bank
Fiskenaes Banke: see Fiskeness Bank
Flanagan Seamount
Flemish Cap
Flemish-Kap, Banka: see Flemish Cap
Fletchera, Abissal naya Ravnina:
see Fletcher Plain
Fletcher Abyssal Plain: see Fletcher Plain
Fletcher Plain
Fletchers Ridge: see Alpha Cordillera
Fletchers Rise: see Alpha Cordillera
Flinders, Rify: see Flinders Reefs
Flinders Canyon
Flinders Reef: see Flinders Reefs
Flinders Reefs’
Flinders Seamount
Flora Reef
DESIG.
shoal
shoal
canyon
seamount
seamount
tablemount
tablemount
tablemount
tablemount
tablemount
seamount
seamount
reef
bank
basin
basin
plateau
ridge
canyon
basin
trench
seamount
seamount
basin
basin
bank
canyon
canyon
reef
furrow
ridge
shoal
bank
bank
bank
seamount
bank
bank
plain
plain
plain
cordillera
cordillera
reefs
canyon
reefs
reefs
seamount
reef
LAT.
37°10'N
37°10'N
14°22'S
29°30'N
29°00'S
32°22'N
32°22'N
32°22'N
32°22'N
32°22'N
WANES)
12°17'S
9°38'N
18°30'N
26°00'N
26°00'S
17°00'S
21°00'S
40°11'N
17°00'N
9°00'N
15°05'N
17°32'N
45°30'S
45°30'S
42°47'N
40°02’N
39°30'N
9°20'N
41°11'N
41°12'N
41°05'N
28°09'N
63°18'N
63°18'N
8°22'N
47°00'N
47°00'N
86°00'N
86°00'N
86°00'N
85°30'N
85°30'N
W/SVAS)
39°38'S
WESTES
WESTES
34°40'S
16°45'S
LONG.
12°43'E
12°43E
40°48'E
117°18'W
102°45'W
127°50'W
127°50'W
127°50'W
127°50'W
127°50'W
174°48'W
174°48'W
112°57'E
ples OLE
175°00'E
175°00'E
173°00'E
178°30'W
67°59'W
132°00'E
127°00'E
162°55'W
157°35'W
165°30’E
165°30'E
69°18'W
124°10'W
71°56'W
115°56’E
71°54'W
71°51'W
69°25'W
91°49'W
52°10'W
52°10'W
21°22'W
45°00'W
45°00'W
179°59'W
179°59'W
179°59'W
125°00'W
125°00'W
148°31'E
148°50'E
148°31'E
148°31'E
159°44'E
147°45E
NAME
Flora Temple: see Western Reef
Flora Temple Reef: see Western Reef
Flores Basin
Flores Bekken: see Flores Basin
Flores Trough: see Flores Basin
Florida Escarpment
Florida-Hatteras Slope
Florida Middle Ground
Florida Plain
Florida Reefs
Floyd B. Parks Seamount: see Parks Seamount
Flying Dutchman: see Parker Bank
Fonera Canyon
Forde Seamount
For-Ledis, Banka: see Four Ladies Bank
Formigas Bank: see Formigas Reef
Formigas Reef
Formigas Seaknoll: see Formigas Reef
Formosa Banks: see Formosa Reefs
Formosa Reefs
Forster Seamount
Forties: see Long Forties
Fortune Bank
Fortymile Bank
Forty Mile Knoll: see Fortymile Bank
Foss Bank: see Foss Reef
Foss Reef
Foster Ridge
Fourier Seamount
Four Ladies Bank
Fram Bank
Fram Basin
Frances Reef
Francisco Canyon
Franc Victorija Trench:
see Frants-Viktoriya Trough
Franklin Basin
Franklin Seamount
Franklin Swell
Frants-Viktoriya Trough
Franz-Vicoria, Fossé de:
see Frants-Viktoriya Trough
Fraser Canyon: see Juan de Fuca Canyon
Fredericksted Canyon: see Frederiksted Canyon
Frederikhaabs Banke. see Frederikshabs Bank
Frederikshabs Bank
Frederiksted Canyon
Fred Seamount
Freen Deep: see Freen Trough
Freen Trough
French Frigate Shoal: see French Frigate Shoals
French Frigate Shoals
DESIG.
reef
reef
basin
basin
basin
escarpment
slope
bank
plain
reefs
seamount
bank
canyon
seamount
bank
reef
reef
reef
reefs
reefs
seamount
bank
reefs
knoll
knoll
reef
reef
ridge
seamount
bank
bank
basin
reef
canyon
trough
basin
seamount
rise
trough
trough
canyon
canyon
bank
bank
canyon
seamount
trough
trough
reef
reef
LAT.
10°15'N
10°15'N
T°45'S
7°45'S
7°45'S
27°00'N
31°00'N
28°30'N
25°30'N
24°50'N
44°14'N
27°58'N
41°52’N
35°01'S
67°30'S
18°30'N
18°30'N
18°30'N
23°00'N
23°00'N
48°57'N
57°00'N
7T°13'S
32°39'N
32°39'N
14°25'S
14°25'S
54°30'N
14°05'N
67°30'S
67°18'S
88°00'N
4°27'N
7°04'S
81°00'N
42°05'N
57°54'N
42°05'N
81°00'N
81°00'N
47°50'N
17°41'N
62°16'N
62°16'N
17°41'N
6°14'S
42°41'N
42°41'N
23°45'N
23°45'N
LONG.
113°37'E
113°37'E
120°00'E
120°00'E
120°00’E
85°15'W
80°00'W
84°15'W
86°00'W
80°40'W
129°56'W
92°02'W
3°27'E
170°07'W
77°30'E
75°45'W
75°45'W
75°45'W
118°35'E
118°35'E
133°50'W
0°30'E
57°00’E
117°58'W
117°58'W
176°00'W
176°00'W
25°30'W
111°00'W
77°30'E
70°00'E
90°00'E
1L9FTSIE
147°O5'E
40°30'E
68°05'W
26°30'W
68°55'W
40°30'E
40°30'E
125°30'W
65°01'W
49°45'W
49°45'W
65°01'W
54°23E
20°00'W
20°00'W
166°10'W
166°10'W
NAME
Fridtjof Nansen Banks: see Nansen Reef
Friedrich Reef
Friendship, Banc: see Friendship Shoal
Friendship Shoal
Frindsbury Reef
Frontier Seamount: see Saint Paul Seamount
Frying Pan Shoals
Fuerte Canyon
Fukue Bank
Fukue-tat: see Fukue Bank
Fundian Strath: see Fundian Valley
Fundian Valley
Funk Seamount
Fyllas Bank
Fyllas Banke: see Fyllas Bank
Gagarina, Gora: see Gagarin Seamount
Gagarin Seamount
Gakkel Ridge. see Nansen Cordillera
Gakkelya, Khrebet: see Nansen Cordillera
Galapagos Fracture Zone
Galapagos Ridge: see Colén Ridge
Galapagos Rise
Galapagos Seamount
Galicia Bank
Galicia Seamount: see Galicia Bank
Gallieni Bank
Gallieni Fracture Zone
Galois Seamount
Galvez Bank: see Galvez Banks
Galvez Banks
Gambell Ridge: see Gambell Shoal
Gambell Shoal
Gambia Plain
Gambier Fracture Zone
Gamen Reef
Ganges Canyon. see Swatch of No Ground
Ganges Cone: see Ganges Fan
Ganges Fan
Ganges Submarine Canyon:
see Swatch of No Ground
Gardner Valley
Garibaldi Seamount
Garnet, Banc: see Garnet Bank
Garnet Bank
Garrett Fracture Zone
Garrett Ridge
Gascogne Knoll
Gascony Knolt: see Gascogne Knoll
DESIG.
reef
reef
reef
reef
reef
seamount
shoals
canyon
bank
bank
valley
valley
seamount
bank
bank
seamount
seamount
cordillera
cordillera
fracture zone
ridge
rise
seamount
bank
bank
bank
fracture zone
seamount
seamounts
seamounts
shoal
shoal
plain
fracture zone
reef
trough
fan
fan
trough
valley
seamount
seamount
seamount
fracture zone
ridge
knoll
knoll
LAT.
54°16'S
4°14'N
5°58'N
5°58'N
5°00'S
27°36'N
33°45'N
25°33'N
32°47'N
32°47'N
42°20'N
42°20'N
46°15'S
64°00'N
64°00'N
1°30'N
1°30'N
87°00'N
87°00'N
0°00'
2°00'N
15°00'S
0°58'S
42°40'N
42°40'N
46°30'S
37°00'S
12°52'N
13°04'N
13°04'N
64°00'N
64°00'N
12°00'N
57°00'S
7°26'N
21°15'N
12°00'N
12°00'N
21°15'N
25°00'N
39°08'N
33°05'S
33°05'S
13°20'S
32°37'N
45°21'N
45°21'N
LONG
36°09'W
kes Aalte
U2 s3 1 E
Ze Se
159°09'E
165°48'E
77°55'W
109°32'W
128°27'E
128°27'E
66°30'W
66°30'W
B72251E
53°00'W
53°00'W
154°15'W
154°15'W
90°00'E
90°00'E
100°00'W
96°00'W
97°00'W
87°45'W
11°45'W
11°45'W
39°40'E
529151
106°28'W
144°27'E
144°27'E
170°45'W
170°45'W
28°00'W
147°30'E
144°38'E
89°28'E
87°00'E
87°O0'E
89°28'E
167°30'W
13°45'E
49°25'W
49°25'W
112°00'W
119°32'W
5°24'W
5°24'W
NAME
Gascoyne Abyssal Plain: see Gascoyne Plain
Gascoyne Guyot: see Gascoyne Tablemount
Gascoyne Plain
Gascoyne Seamount. see Gascoyne Tablemount
Gascoyne Tablemount
Gaussberg-Kerguelen Ridge:
see Kerguelen Plateau
Gauss Seamount
Gavayskiy Khrebet: see Emperor Seamounts
Gaven Reefs
Gayd, Vozvyshennost’: see Guide Seamount
Gazelle Basin
Gazelle Deep: see Gazelle Basin
Gazelle Tiefe: see Gazelle Basin
Geelvink Basin: see Sarera Basin
Geelwink Basin: see Sarera Basin
Geese Bank: see Gusinaya Bank
Geisha Guyots
Gem Reef
Genista Bank
Gentatsu-se: see Gentatsu Shoal
Gentatsu Shoal
Gentatu Se: see Gentatsu Shoal
Genzan Trough
Geofizikov, Otrog: see Geofizikov Spur
Geofizikov Spur
George Bligh Bank
George Bligh Knoll: see George Bligh Bank
Georges Bank
Georges Basin
Georges Canyon
George Seamount
Georges Shoal
George V Fracture Zone
Gerald, Banka: see Herald Reef
Gerda Seamount
Gerdes Seamount
Gershwin Seamount
Gettysburg Bank: see Gettysburg Seamount
Gettysburg Seamount
Geyer Bank
Geyser, Banc du: see Geyser Reef
Geyser Reef
Giacomini Guyot: see Giacomini Seamount
Giacomini Seamount
Gibbs Fracture Zone
Gibbs Seamount
Gibraltar Canyon
Gibraltar Valley
Gibson Seamount
Gifford Bank: see Gifford Tablemount
DESIG.
plain
tablemount
plain
tablemount
tablemount
plateau
seamount
seamounts
reefs
seamount
basin
basin
basin
basin
basin
bank
tablemounts
reef
bank
shoal
shoal
shoal
trough
spur
spur
seamount
seamount
bank
basin
canyon
seamount
shoal
fracture zone
reef
seamount
seamount
seamount
seamount
seamount
bank
reef
reef
seamount
seamount
fracture zone
seamount
canyon
valley
seamount
tablemount
I-40
LAT.
16°00'S
36°30'S
16°00'S
36°30'S
36°30'S
55°00'S
15°24'N
42°00'N
10°12’N
37°01'N
32°00'S
32°00'S
32°00'S
2°15'S
2°15'S
71°30'N
31°30'N
5°36'N
16°33'N
36°14'N
36°14'N
36°14'N
39°40'N
84°45'N
84°45'N
58°55'N
58°55'N
41°15'N
42°25'N
41°16'N
33°20'N
41°40'N
53°30'S
70°20'N
36°15'N
48°42'N
27°16'N
36°32'N
36°32'N
27°49'N
12°22'S
12°22'S
56°25'N
56°25'N
52°45'N
16°34'N
36°09'N
35°55'N
52°00'N
26°45'S
LONG.
110°00'E
156°30’'E
110°00'E
156°30'E
156°30'E
75°00'E
110°56'W
170°00'E
114°14E
123°20'W
170°00'E
170°00'E
170°00'E
135°30'E
135°30'E
46°30'E
150°00'E
119°09’E
53°28'E
135°45'E
135°45'E
135°45'E
129°40'E
165°00'E
165°00'E
13°45'W
13°45'W
67°30'W
67°00'W
66°16'W
60°48'W
67°45'W
141°O0'E
171°04'W
57°30'W
160°25'W
159°30'W
11°37'W
11°37'W
93°04'W
46°33’E
46°33'E
146°25'W
146°25'W
35°30'W
63°56'W
5°24'E
4°49'W
148°40'W
159°25'E
NAME
Gifford Guyot: see Gifford Tablemount
Gifford Tablemount
Giglio Basin
Giglio Ridge
Gilbert, Gora: see Gilbert Seamount
Gilbert, Vozvyshennost’: see Gilbert Seamount
Gilbert Canyon
Gilbert Islands Ridge: see Gilbert Ridge
Gilbert Ridge
Gilbert Ridge: see Gilbert Seamount
Gilbert Seamount
Gilbert Seamount
Gilbert Seamount Complex: see Gilbert Seamount
Gilbert Seamount Group: see Gilbert Seamounts
Gilbert Seamounts
Gilg Seamount
Gira Canyon
Gisborne Canyon
Gisborne Sea- Valley: see Gisborne Canyon
Gitilia, Isola: see Graham Shoal
Gloria Drift: see Gloria Ridge
Gloria Ridge
Glover Reef
Glovers Reef: see Glover Reef
Gluck Seamount
Goban Spur
Godard Seamount: see Stravinsky Seamount
Godthaab Seavalley: see Godthab Valley
Godthaab Valley: see Godthab Valley
Godthab Valley
Gofar Fracture Zone
Golden Gate Bank
Goldsborough Seamount Range:
see Goldsborough Seamounts
Goldsborough Seamounts
Golovnina, Gora: see Golovnin Seamount
Golovnin Seamount
Goodrich Bank
Goose Island Bank
Gorda Basin
Gorda Escarpment
Gorda Ridges
Gorda Rise: see Gorda Ridges
Gorda Seavalley: see Gorda Valley
Gorda Trough
Gorda Valley
Gordon Seamount
Gorontalo Basin
Gorontalo Bekken: see Gorontalo Basin
Gorrindzh, Gora: see Gorringe Ridge
Gorringe Ridge
DESIG.
tablemount
tablemount
basin
ridge
seamount
seamount
canyon
ridge
ridge
seamount
seamount
seamount
seamount
seamounts
seamounts
seamount
canyon
canyon
canyon
shoal
ridge
ridge
reef
reef
seamount
spur
seamount
valley
valley
valley
fracture zone
knoll
seamounts
seamounts
seamount
seamount
reef
bank
basin
escarpment
ridges
ridges
valley
trough
valley
seamount
basin
basin
ridge
ridge
LAT.
26°45'S
26°45'S
41°47'N
41°45'N
52°50'N
52°50'N
40°18'N
1°00'N
1°00'N
42°50'S
42°50'S
52°50'N
42°50'S
52°30'N
52°30'N
6°52'N
7°53'S
38°45'S
38°45'S
37°10'N
55°50'N
55°50'N
16°45'N
16°45’N
26°53'N
49°25'N
31°29'N
63°30'N
63°30'N
63°30'N
4°15'S
23°04'N
10°30'N
10°30'N
46°47'N
46°47'N
10°44'S
51°38'N
41°00'N
40°22'N
41°30'N
41°30'N
39°52'N
22°50'N
39°52'N
46°50'N
0°15'S
0°15'S
36°40'N
36°40'N
LONG.
159°251E
IE9TZ5iE
10°45'E
10°36’E
150°10'W
150°10'W
67°55'W
173°00'E
173°00'E
164°00'E
164°00'E
150°10'W
164°00'E
149°00'W
149°00'W
21°54'W
147°59'E
178°50'E
178°50'E
12°43'E
45°00'W
45°00'W
87°50'W
87°50'W
160°06'W
12°00'W
164°36'W
52°30'W
52°30'W
52°30'W
106°00'W
110°18'W
169°00'W
169°00'W
157°O7'E
157°07'E
130°18'E
129°00'W
126°00'W
125°10'W
128°00'W
128°00'W
125°05'W
109°22'W
125°05'W
135°04'W
124°00'E
124°00'E
11°35'W
11°35'W
NAME
Gorringe Seamount: see Gorringe Ridge
Gorringue Bank: see Gorringe Ridge
Gosnold Seamount
Goto Banks
Goto-taigun: see Goto Banks
Gounod Seamount
Graham, Banco; see Graham Shoal
Graham Island: see Graham Shoal
Graham Seamount
Graham Shoal
Graham's Reef: see Graham Shoal
Grahm, Banco; see Graham Shoal
Grainger, Banc: see Grainger Bank
Grainger Bank
Granada, Fosa de: see Grenada Basin
Gran Banco de Jagua: see Jagua, Banco de
Gran Cocal Reef
Gran Cocal Shoal: see Gran Cocal Reef
Grand Bank
Grand Banks: see Grand Bank
Grand Banks; see Grand Banks of Newfoundland
Grand Banks of Newfoundland
Grand Cocal Shoal: see Gran Cocal Reef
Grande Sole, Banc dela: see Great Sole Bank
Grand Manan Banks
Grand Manan Basin
Grand Newfoundland Banks:
see Grand Banks of Newfoundland
Grapler, Escollo: see Grappler Seamount
Grappler, Escollo: see Grappler Seamount
Grappler Bank: see Grappler Seamount
Grappler Seamount
Gray Feather Bank
Grays Canyon
Great Abaco Canyon
Great Bahama Bank
Great Bahama Canyon
Great Barrier Reef
Great Barrier Reefs: see Great Barrier Reef
Great Bight Abyssal Plain:
see South Australian Plain
Great Charlette Bank: see Royal Charlotte Bank
Great Danger Bank
Greater Antilles Ridge
Great Fisher Bank
Great Meteor Seamount:
see Great Meteor Tablemount
Great Meteor Tablemount
Great Newfoundland Bank: see Grand Bank
Great Pacific Basin: see Northeast Pacific Basin
Great Sea Reef
DESIG.
ridge
ridge
seamount
banks
banks
seamount
shoal
shoal
seamount
shoal
shoal
shoal
reef
reef
basin
reef
reef
reef
bank
bank
banks
banks
reef
bank
banks
basin
banks
seamount
seamount
seamount
seamount
reef
canyon
canyon
bank
canyon
reef
reef
plain
bank
reefs
ridge
bank
tablemount
tablemount
bank
basin
reef
I-42
LAT.
36°40'N
36°40'N
38°08'N
33°10'N
33°10'N
27°53'N
37°10'N
37°10'N
53°14'N
37°10'N
37°10'N
37°10'N
7°47'N
7°47'N
13°30'N
21°35'N
6°00'S
6°00'S
45°00'N
45°00'N
45°00'N
45°00'N
6°00'S
49°38'N
44°12'N
44°25'N
45°00'N
17°48'N
17°48'N
17°48'N
17°48'N
8°00'N
46°55'N
27°05'N
23°15'N
25°30'N
18°00'S
18°00'S
37°30'S
16°00'S
7°37'N
20°00'N
57°00'N
30°00'N
30°00'N
45°00'N
20°00'N
16°15'S
LONG.
11°35'W
11°35'W
62°17'W
128°25'E
128°25'E
161°12'W
12°43’E
12°43'E
134°31'W
12°43'E
12°43 'E
12°43'E
110°28'E
110°28'E
62°00'W
80°40'W
176°15'E
176°15'E
50°00'W
50°00'W
53°00'W
53°00'W
176°15'E
10°10'W
67°05'W
66°30'W
53°00'W
65°55'W
65°55'W
65°55'W
65°55'W
148°46'E
124°53'’W
77°00'W
78°00'W
77°10'W
146°50'E
146°50'E
130°00'E
38°00'W
117°18'E
74°00'W
4°00'E
28°30'W
28°30'W
50°00'W
140°00'W
178°33'E
NAME
Great Sole Bank
Great Trough: see Cascadia Basin
Great Yang-tse Bank: see Great Yangtze Bank
Great Yangtze Bank
Green Bank
Green Banks: see Whale Bank
Green Banks: see Green Bank
Green Canyon
Green Knoll
Greenland Basin
Greenland Fracture Zone
Greenland-Iceland Ridge:
see Greenland-Iceland Rise
Greenland-Iceland Rise
Greenland Plain
Greenland-Spitzbergen Ridge:
see Yermak Plateau
Greenland Trough
Green Seamount
Green Seamount: see Green Knoll
Gregg Seamount
Grél’, Gora: see Groll Seamount
Grenada, Fosa de: see Grenada Basin
Grenada, Kotlovina: see Grenada Basin ,
Grenada Basin
Grenada Plain
Grenada Trough: see Grenada Basin
Grenell Canyon
Grenlandskaya Kotlovina: see Greenland Basin
Grenlandsko-Islandskiy Porog:
see Greenland-Iceland Rise
Greyt-Meteor, Gora:
see Great Meteor Tablemount
Greyt Sol, Banka: see Great Sole Bank
Gridley Trough
Grieg Seamount
Grijalva Ridge
Grindavikurdjup
Grindavtkur Strath: see Grindavikurdjup
Groll Seamount
Grue Bank
Guacanayabo Trough
Guadalupe Arrugado
Guadalupe Seamount
Guadelupe Seamount: see Guadalupe Seamount
Guafo Fracture Zone
Guardian Seamount
Guatemala Basin
Guatemala Deep: see Middle America Trench
Guatemala Trench: see Middle America Trench
Guayanilla Canyon
DESIG.
bank
basin
bank
bank
bank
bank
bank
canyon
knoll
basin
fracture zone
rise
rise
plain
plateau
trough
seamount
knoll
seamount
seamount
basin
basin
basin
plain
basin
canyon
basin
rise
tablemount
bank
trough
seamount
ridge
valley
valley
seamount
bank
trough
seamount
seamount
fracture zone
seamount
basin
trench
trench
canyon
LAT.
49°38'N
47°00'N
31°45'N
31°45'N
45°45'N
45°15'N
45°45'N
27°03'N
27°00'N
73°30'N
75°30'N
67°00'N
67°00'N
75°00'N
82°00'N
69°00'N
19°18'N
27°00'N
39°00'N
14°00'S
13°30'N
13°30'N
13°30'N
13°30'N
13°30'N
52°19'N
73°30'N
67°00'N
30°00'N
49°38'N
16°30'N
27°51'N
5°00'S
63°25'N
63°25'N
14°00'S
35°00'S
19°45'N
28°50'N
27°50'N
27°50'N
42°55'S
9°32'N
11°00'N
15°00'N
15°00'N
17°45'N
LONG.
10°10'W
127°30'W
123°30'E
123°30'E
53°35'W
53°30'W
53°35'W
90°27'W
90°18'W
5°00'W
0°30'E
27°00'W
27°00'W
3°00'W
5°00’E
20°00'W
154°12'W
90°18'W
61°00'W
32°00'W
62°00'W
62°00'W
62°00'W
62°00'W
62°00'W
179°02’E
5°00'W
27°00'W
28°30'W
10°10'W
163°15'W
162°03'W
85°00'W
22°30'W
22°30'W
32°00'W
23°12'E
81°40'W
117°35'W
168°45'E
168°45'E
83°40'W
87°40'W
95°00'W
95°00'W
95°00'W
66°46'W
NAME
Guaymas Basin
Gudzon, Kanon: see Hudson Canyon
Guiana Basin
Guide Canyon
Guide Ridge
Guide Seamount
Guide Submarine Canyon: see Guide Canyon
Guide Submarine Mountain: see Guide Seamount
Guilvinec Canyon
Guinea Basin
Guinea Fracture Zone
Guinea Plain
Guinea Ridge. see Guinea Rise
Guinea Rise
Guinea-Schwelle: see Guinea Rise
Guinea Swell: see Guinea Rise
Guinée, Seuil de: see Guinea Rise
Gulden Draak Seamount
Gulf of Alaska Seamount Province
Gullia, Isola: see Graham Shoal
Gully, The
Gumdrop Seamount
Gunnerus Bank
Gunston Hall Bank
Gusinaya Bank
Guy Canyon
Gvatemal’skaya Kotlovina: see Guatemala Basin
Gvatemal’skaya Vpadina:
see Middle America Trench
Gvianskaya Kotlovina: see Guiana Basin
Gvineyskaya Kotlovina: see Guinea Basin
Haast Canyon
Haast Sea Valley: see Haast Canyon
Haast Valley: see Haast Canyon
Habuto Canyon
Haceta Depression: see Heceta Valley
Hadrian Seamount
Hai-chiu An-sha: see Plover Shoal
Hai-k’ou An-sha:
see Investigator Northeast Shoal
Hai-ma T’an: see Seahorse Shoal
Hai-ning Chiao. see Herald Reef
Halawa Canyon
Haldimand Canyon
Half Moon, Banc: see Half Moon Shoal
Half Moon Shoal
Hall Bank: see Hall Tablemount
Hall Tablemount
DESIG.
basin
canyon
basin
canyon
ridge
seamount
canyon
seamount
canyon
basin
fracture zone
plain
rise
rise
rise
rise
rise
seamount
province
shoal
canyon
seamount
bank
bank
bank
canyon
basin
trench
basin
basin
canyon
canyon
canyon
canyon
valley
seamount
reef
shoal
reef
reef
canyon
canyon
reef
reef
tablemount
tablemount
LAT.
27°15'N
39°27'N
11°00'N
46°34'N
52°22'N
37°01'N
46°34'N
37°01'N
46°44'N
0°00'
9°00'N
1°00'N
8°00'S
8°00'S
8°00'S
8°00'S
8°00'S
29°00'S
56°00'N
37°10'N
44°15'N
37°27'N
68°00'S
36°30'N
71°30'N
43°30'N
11°00'N
15°00'N
11°00'N
0°00"
44°05'S
44°05'S
44°05'S
35°00'N
44°00'N
40°26'N
15°36'N
9°10'N
10°48'N
4°58'N
21°12'N
44°00'N
8°51'N
8°51'N
21°50'S
21°50'S
LONG.
111°30'W
72°12'W
52°00'W
124°47'W
150°35'W
123°20'W
124°47'W
123°20'W
5°15'W
5°00'W
27°00'W
3°00'W
0°00'
98°20'E
147°00'W
12°43’E
59°15'W
123°28'W
33°00'E
129°45'E
46°30'E
49°18'W
95°00'W
95°00'W
52°00'W
5°00'W
168°00'E
168°00'E
168°00'E
140°12’E
124°38'W
11°42’E
114°28’'E
116°27'E
117°48'E
112°36'E
156°43'W
57°58'W
116°16'E
116°16'E
39°01'E
39°01'E
NAME
Halmahera Basin
Halmahera Bekken: see Halmahera Basin
Halten Bank
Haltenbanken: see Halten Bank
Hamilton Guyot: see Hamilton Tablemount
Hamilton Tablemount
Hammerstein Seamount
Hammondsport Bank:
see Hammondsport Seamount
Hammondsport Seamount
Hancock, Banco: see Hancock Bank
Hancock Bank
Hancock Bank
Hancock Seamount
Handel Seamount
Hand Shoal
Hanna Shoal
Hannibal, Banco: see Hannibal Bank
Hannibal Bank
Hardie Reef
Hardy Bank
Hardy Patches
Hardy Reef
Harrington Hill
Harrison Seamount
Harris Ridge: see Lomonosov Ridge
Harris Seamount
Harris Seamount
Hartog Ridge
Hart Reef
Hassayampa Seamount
Hassler Reef
Hatteras Abyssal Plain: see Hatteras Plain
Hatteras Canyon
Hatteras Outer Ridge: see Hatteras Ridge
Hatteras Plain
Hatteras Ridge
Hatton Bank: see Hatton Ridge
Hatton Ridge
Hatton-Rockall Basin
Hauraki Canyon
Havergall Deep: see Brazil Basin
Havre Trough: see Lau Basin
Havre Trough
Hawaiian Arch
Hawaiian Deep: see Hawaiian Trough
Hawaiian Plateau: see Hawaiian Ridge
Hawaiian Ridge
Hawaiian Trough
Hawaii-Riicken: see Hawaiian Ridge
Hawke Canyon
I-45
DESIG.
basin
basin
bank
bank
tablemount
tablemount
seamount
seamount
seamount
reef
bank
reef
seamount
seamount
reef
shoal
bank
bank
reef
bank
reef
reef
hill
seamount
ridge
seamount
seamount
ridge
reef
seamount
reef
plain
canyon
ridge
plain
ridge
ridge
ridge
basin
canyon
basin
basin
trough
trough
ridge
ridge
trough
ridge
canyon
LAT.
0°15'S
0°15'S
64°45'N
64°45'N
19°55'N
19°55'N
32°28'N
10°32'S
10°32'S
1°04'S
32°34'N
1°04'S
30°15'N
27°26'N
15°59'N
72°00'N
7°25'N
7°25'N
5°55'N
35°15'S
16°05'N
10°08'N
31°21'N
12°40'N
88°00'N
46°10'N
84°00'N
30°30'S
10°48'N
15°18'N
54°49'N
31°00'N
34°40'N
33°45'N
31°00'N
33°45'N
59°00'N
59°00'N
57°30'N
35°20'S
15°00'S
20°00'S
31°30'S
20°00'N
21°00'N
24°00'N
24°00'N
21°00'N
24°00'N
39°38'S
LONG.
128°45'E
128°45'E
B°45'E
8°45'E
177°1ZE
177°13'E
165°46'W
159°35’E
159°35’E
90°13'W
119°42'’W
90°13'W
178°30'E
159°53’W
114°38'E
162°00'W
82°05'W
82°05'W
112°32’E
22°50'E
114°46’E
116°08’E
77°34'W
167°55'W
140°00'E
161°25'W
140°00'W
105°00'E
119°52’E
163°29'W
131°37'W
71°00'W
74°00'W
72°50'W
71°00'W
72°50'W
17°30'W
17°30'W
16°30'W
1'75735'E
25°00'W
177°00'W
179°30'W
152°00'W
155°00'W
165°00'W
165°00'W
155°00'W
165°00'W
177°52’E
NAME
Hawke Sea- Valley: see Hawke Canyon
Hawkins Reef
Hawkins Shoal: see Hawkins Reef
Hawley Ridge
Hayama Canyon
Haycock Basin
Haycock Depression: see Haycock Basin
Haydn Seamount
Hayes Fracture Zone
Hayes Reef
Hazel Holme, Banc. see Hazel Holme Bank
Hazel Holme Bank
Heald Bank
Heaphy Sea Valley: see Heaphy Valley
Heaphy Valley
Hebrides Seamount
Hebrides Terrace Seamount:
see Hebrides Seamount
Hecataeus Knoll
Hecataeus Mountains: see Hecataeus Seamount
Hecataeus Seamount
Hecate, Bajo. see Hecate Patch
Hecate, Banc: see Hecate Patch
Hecate, Secca: see Hecate Patch
Hecate Bank: see Hecate Seamount
Hecate Patch
Hecate Seamount
Heceta Bank
Heceta Depression: see Heceta Valley
Heceta Escarpment
Heceta Knoll
Heceta Scarp: see Heceta Escarpment
Heceta Valley
Hecht Seamount
Heck Canyon
Heck Channel: see Heck Seachannel
Heck Seachannel
Heck Seamount
Heck Sea Valley: see Heck Canyon
Heel Tapper Canyon
Heezen Fracture Zone
Heezen Gap: see Vema Trench
Heezen Plateau
Helena Seamount
Héléne, Banc: see Helene Shoal
Helene Shoal
Helen Shoal
Hellenic Trough
Henderson Seamount
Hendrickson Canyon
Henry Seamount
DESIG.
canyon
reef
reef
ridge
canyon
basin
basin
seamount
fracture zone
reef
seamount
seamount
reef
valley
valley
seamount
seamount
knoll
seamount
seamount
reef
reef
reef
seamount
reef
seamount
bank
valley
escarpment
knoll
escarpment
valley
seamount
canyon
seachannel
seachannel
seamount
canyon
canyon
fracture zone
gap
plateau
seamount
reef
reef
reef
trough
seamount
canyon
seamount
LAT.
39°38'S
10°18'S
10°18'S
51°00'N
35°13'N
52°02'N
52°02’N
26°40'N
33°40'N
5°22’N
12°49'S
12°49'S
29°05'N
40°40'S
40°40'S
56°27'N
56°27'N
34°28'N
34°23'N
34°23'N
37°46'N
37°46'N
37°46'N
52°17'N
37°46'N
52°17'N
44°10'N
44°00'N
44°00'N
55°40'N
44°00'N
44°00'N
53°45'N
52°15'N
49°12'N
49°12'N
48°30'N
52°15'N
40°08'N
53°00'S
9°00'S
38°23'N
29°39'N
5°32'N
5°32'N
19°12'N
35°30'N
25°34'N
39°07'N
23°32'N
LONG.
177°52’E
167°22'E
167°22’E
176°15'W
139°28’E
177°48'E
177°48'E
161°12'W
38°30'W
112°39'E
174°O3'E
174°03'E
94°16'W
171°31'E
171°31E
10°22'W
10°22'W
33°38'E
33°42’E
33°42'E
10°50’E
10°50’E
10°50’'E
30°58'W
10°50'E
30°58'W
124°45'W
124°38'W
124°57'W
135°19'W
124°57'W
124°38'W
151°20'W
175°00'E
128°52’W
128°52'W
130°00'W
175°00'E
68°15'W
135°00'W
67°20’E
70°48'W
158°56'E
149°08'E
149°08'E
113°54'E
22°00'E
119°33'W
72°31'W
168°45'E
NAME
Henselt Seamount
Héradhsdjup
Héradsdjup: see Héradhsdjup
Herald, Récif: see Herald Reef
Herald Bank
Herald Canyon
Herald Reef
Herald Reef
Herald Shoal: see Herald Reef
Herbert Canyon
Herdman Seamount
Herefordshire Shoal
Herodotus Basin
Herodotus Seamount
Herodotus Sill
Herodotus Trough
Hess Escarpment
Hess Guyot: see Hess Tablemount
Hess Rise
Hess Tablemount
Heywood Shoal
Hibernia Reef
Higashi-goto-rikudana-kokugun:
see Higashi-goto Seachannels
Higashi-goto Seachannels
Higasi-Goto Shelf Channels:
see Higashi-goto Seachannels
Hikurangi Trench
Hikurangi Trough: see Hikurangi Trench
Hilgard Deep: see North Tokelau Trough
Hinder Est: see East Hinder
Hinder Nord: see North Hinder
Hinds Seamount
Hinemoa Seamount
Hinlopen Basin: see Olga Basin
Hirondelle II Seamount
Hispaniola Basin
Hispaniola Plain
Hispanola Basin: see Hispaniola Basin
Hitchfield Bank
Hjort Basin: see Hjort Trench
Hjort Fracture Zone
Hjort Seamount
Hjort Trench
Hjort Trough: see Hjort Trench
Hodges Knoll
Hodges Seamount
Hodgkins Ridge: see Hodgkins Seamounts
Hodgkins Seamount
Hodgkins Seamount Range:
see Hodgkins Seamounts
DESIG.
seamount
valley
valley
reef
knoll
canyon
reef
reef
reef
canyon
seamount
reef
basin
seamount
sill
trough
escarpment
tablemount
rise
tablemount
reef
reef
seachannels
seachannels
seachannels
trench
trench
trough
shoal
shoal
seamount
seamount
basin
seamount
basin
plain
basin
reef
trench
fracture zone
seamount
trench
trench
knoll
seamount
seamounts
seamount
seamounts
LAT.
27°02'N
65°50'N
65°50'N
4°58'N
15°44'N
72°45'N
4°58'N
70°20'N
70°20'N
53°25'N
45°15'S
8°35'N
34°00'N
33°35'N
33°30'N
33°21'N
15°05'N
17°50'N
36°45'N
17°50'N
13°29'S
12°00'S
33°20'N
33°20'N
33°20'N
40°00'S
40°00'S
7°00'S
51°35'N
51°38'N
18°26'N
35°20'S
78°20'N
36°26'N
20°18'N
20°18'N
20°18'N
7°44'N
58°00'S
62°00'S
56°30'S
58°00'S
58°00'S
12°25'N
31°54'N
53°30'N
53°30'N
53°30'N
LONG.
161°16'W
13°30'W
13°30'W
112°36’E
112°14'E
174°30'W
112°36’E
171°04'W
171°04'W
170°40'W
0°30'E
117°O1'E
30°00'E
19°56'E
20°24'E
20°33E
75°50'W
174°15'W
IWTASLE
174°15'W
124°04'E
123°23’E
128°40'E
128°40'E
128°40'E
179°00'E
179°00'E
165°00'W
2°40'E
2°34'E
153°10'W
176°10'W
29°00'E
11°50'W
71°35'W
71°35'W
71°35'W
149°40’E
157°30'E
163°00'E
159°00'E
157°30'E
157°30'E
155°37'W
58°44'W
136°00'W
136°05'W
136°00'W
NAME
Hodgkins Seamounts
Hodgson Seamount
Hohanu Seamount: see Hohonu Seamount
Hohnhaus Seamount
Hohonu Seamount
Hoke Seamount
Hokitika Canyon
Hokkaido Rise
Hokkaido Seamount
Holmes Reef: see Holmes Reefs
Holmes Reefs
Holothuria Banks
Home Knoll: see Home Seamount
Home Seamount
Honopu Canyon
Honshu Seamount: see Smetanin Seamount
Hook Ridge
Hoopers Canyon
Hopen-Bjérnéybanken: see Spitsbergen Bank
Hopen Ridge: see Spitsbergen Bank
Hopen Rise: see Spitsbergen Bank
Hope Submarine Valley: see Hope Valley
Hope Valley
Hopkins Reef
Hopps Reef
Horizon Guyot: see Horizon Tablemount
Horizon Tablemount
Hornafjardardjup: see Hornafjardhardjup
Hornafjardhardjup
Horn Strath: see Hornsund Valley
Hornsund Strath: see Hornsund Valley
Hornsund Valley
Horseshoe Abyssal Plain: see Horseshoe Plain
Horseshoe Plain
Horseshoe Seamount Group: see
Horseshoe Seamounts
Horseshoe Seamounts
Horton Guyot: see Morton Seamount
Hotspur Bank: see Hotspur Seamount
Hotspur Seamount
Hovgaard Fracture Zone
Howard, Banc: see Howard Shoal
Howard Shoal
Howe-Chesterfield Swell: see Lord Howe Rise
Howell Basin
Howell Hook
Howell Swell
Hoyles Canyon
Hoyt Hills
Hsi Chiao: see West Reef
Hsien-hou T’an: see Brown Reef
I-48
DESIG.
seamounts
seamount
seamount
seamount
seamount
seamount
canyon
rise
seamount
reefs
reefs
reefs
seamount
seamount
canyon
seamount
ridge
canyon
bank
bank
bank
valley
valley
reef
reef
tablemount
tablemount
valley
valley
valley
valley
valley
plain
plain
seamounts
seamounts
seamount
seamount
seamount
fracture zone
reef
reef
rise
basin
ridge
rise
canyon
hills
reef
reef
LAT.
53°30'N
35°35'N
19°11'N
13°27'N
19°11’N
32°06'N
42°20'S
46°00'N
42°50'N
16°30'S
16°30'S
13°25'S
12°55'S
12°E5'S
22°11'N
40°30'N
51°30'N
46°06'S
76°00'N
76°00'N
76°00'N
70°00'N
70°00'N
10°52'N
10°15'N
19°40'N
19°40'N
63°40'N
63°40'N
76°40'N
76°40'N
76°40'N
35°40'N
35°40'N
36°30'N
36°30'N
50°15'N
17°55'S
17°55'S
78°00'N
15°51'N
15°51'N
32°00'S
42°17'N
25°45'N
42°16'N
43°33'N
31°20'N
8°51'N
10°39'N
LONG.
136°00'W
58°40'W
154°41'W
179°11'W
154°41'W
126°56'W
169°45'E
155°00'E
151°30'E
147°55'E
147°55'E
126°00'E
175°37'W
175°37'W
159°41'W
146°45'E
143°40'W
171°00'E
23°00'E
23°00'E
23°00'E
175°00'W
175°00'W
116°15'E
115°23'E
168°30'W
168°30'W
14°54'W
14°54'W
14°45'E
14°45'E
14°45'E
12°20'W
12°20'W
15°00'W
15°00'W
142°45'W
35°55'W
35°55'W
1°30'E
114°47'E
114°47'E
162°00'E
68°44'W
84°15'W
68°31'W
49°05'W
78°30'W
112°12'E
117°27'E
NAME
Hsien-o Chiao: see Alicia Annie Reef
Hsien-pin An-sha: see Sabina Shoal
Hsi-men An-sha; see Siamese Shoal
Hsin-i An-sha: see First Thomas Shoal
Hsin-i Canyon
Hsi-wei Tan: see Prince Consort Bank
Hua-hsia An-sha: see Cathay Shoal
Huang-lu Chiao: see Royal Charlotte Reef
Hua-yang Chiao: see Cuarteron Reef
Huddell Seamount ;
Huddel Seamount: see Huddell Seamount
Hudson Canyon
Hudson Canyon Delta: see Hudson Fan
Hudson Channel: see Hudson Shelf Valley
Hudson Fan
Hudsonian Channel: see Hudson Shelf Valley
Hudson Shelf Valley
Hudson Submarine Channel:
see Hudson Shelf Valley
Hudson Submarine Fan: see Hudson Fan
Hudson Valley
Hueneme Canyon
Hueneme Submerged Valley: see Hueneme Canyon
Hukue Tai: see Fukue Bank
Humboldt Plain
Hinafléaall
Hinafloadjip: see Hunafléaall
Hiinafloadyb: see Hinafléaall
Hung-Shih An-Sha: see Carnatic Shoal
Hunkins Seamount
Hunter, Canal: see Hunter Gap
Hunter Bank
Hunter Channel: see Hunter Gap
Hunter Gap
Hunter Island Ridge: see Hunter Ridge
Hunter Ridge
Hurd Bank
Hutchings Bank: see Hutchins Bank
Hutchins Bank
Hyakkan-ba: see Nakano Bank
Hydock Seamount
Hydra Seamount
Hydro Cone: see Hydro Knoll
Hydrographer Canyon
Hydro Knoll
Hyéres Bank: see Hyéres Seamount
Hyéres Seamount
Hyuga Valley
DESIG.
reef
shoal
reef
reef
canyon
reef
reef
reef
reef -
seamount
seamount
canyon
fan
shelf valley
fan
shelf valley
shelf valley
shelf valley
fan
valley
canyon
canyon
bank
plain
valley
valley
valley
reef
seamount
gap
seamount
gap
gap
ridge
ridge
bank
bank
bank
bank
seamount
seamount
knoll
canyon
knoll
seamount
seamount
valley
I-49
LAT.
9°25'N
9°45'N
15°58'N
9°20'N
23°02'N
7°53'N
15°54'N
7°00'N
8°50'N
28°20'N
28°20'N
39°27'N
36°30'N
40°05'N
36°30'N
40°05'N
40°05'N
40°05'N
36°30'N
38°28'N
34°06'N
34°06'N
32°47'N
54°00'S
66°20'N
66°20'N
66°20'N
10°06'N
81°00'N
35°00'S
9°58'N
35°00'S
35°00'S
21°30'S
21°30'S
35°55'N
26°23'N
26°23'N
37°34'N
24°04'N
11°00'S
52°12'N
40°12'N
52°12'N
31°30'N
31°30'N
33°15'N
LONG.
115°28’E
116°29’E
114°04'E
115°56'E
121°22’E
110°00'E
113°58’E
113°35'E
112°47'E
146°13'W
146°13'W
72°12'W
69°30'W
73°30'W
69°30'W
73°30'W
73°30'W
73°30'W
69°30'W
70°57'W
119°14'W
119°14'W
128°27'E
86°00'W
20°40'W
20°40'W
20°40'W
117°21'E
156°00'W
27°30'W
138°16'E
27°30'W
27°30'W
174°30'E
174°30'E
14°50'E
113°20'W
113°20'W
136°28'E
161°35'E
50°35'E
176°49'E
69°03'W
176°49'E
29°00'W
29°00'W
135°20’E
NAME
Tanthe, Banc: see Ianthe Reefs
Ianthe Reefs
Tanthe Shoal: see Yanthe Reefs
Iberia Abyssal Plain: see Iberian Plain
Iberia Basin: see Iberian Basin
Iberian Abyssal Plain: see Iberian Plain
Iberian Basin
Iberian Plain
Iberisches Becken: see Iberian Basin
Iberiyskaya Kotlovina: see Iberian Basin
Ibirian Basin: see Iberian Basin
Icecutter Litke Deep: see Fram Basin
Iceland Basin
Iceland. Faeroe Rise. see Faroe-Iceland Ridge
Iceiand.Greenland Ridge: see Greenland-Iceland Rise
Icelandic Plateau: see Iceland Plateau
Iceland-Jan Mayen Ridge: see Jan Mayen Ridge
Iceland Plateau: see Faroe-Iceland Ridge
Iceland Plateau
Iceland Ridge: see Faroe-Iceland Ridge
Ice Strath: see Isfjordrenna
Idzu-Bonin, Sillon d’: see Izu Trench
Idzu-Boninskiy Zhelob: see Izu Trench
Lerh-ti-ssu T’an: see Iltis Bank
Ignacio Canyon
lizuka Seamount
Ikaria Basin: see Ikaria Trough
Ikaria Trough
Ikitsuki Bank
Tkitsuki-tai: see Ikitsuki Bank
Tkituki Tai: see Ikitsuki Bank
Iles de la Sonde, Fosse des: see Java Trench
Tligan Reef
Illaue-Fartak Trench
Iltis, Banc del’: see Iltis Bank
Iltis Bank
Imarssuak Channel: see Imarssuak Seachannel
Imarssuak Mid-Ocean Canyon:
see Imarssuak Seachannel
Imarssuak Mid-Ocean Channel:
see Imarssuak Seachannel
Imarssuak Seachannel
Imperatorskiye Gory: see Emperor Seamounts
Inanudak Canyon
Inca Fracture Zone
Independence Knolls
India-Australia Basin:
see Mid-Indian Basin
India- Australia Basin: see Wharton Basin
Indian-Antarctic Basin:
see South Indian Basin
1-50
DESIG.
reefs
reefs
reefs
plain
basin
plain
basin
plain
basin
basin
basin
basin
basin
ridge
rise
plateau
ridge
ridge
plateau
ridge
valley
trench
trench
reef
canyon
seamount
trough
trough
bank
bank
bank
trench
reef
trench
reef
reef
seachannel
seachannel
seachannel
seachannel
seamounts
canyon
fracture zone
knolls
basin
basin
basin
LAT..
5°53'N
5°53'N
5°53'N
43°45'N
39°00'N
43°45'N
39°00'N
43°45'N
39°00'N
39°00'N
39°00'N
88°00'N
69°00'N
64°CO'N
67°00'N
69°30'N
69°00'N
64°00'N
69°30'N
64°00'N
78°05'N
31°00'N
31°00'N
16°46'N
25°30'N
42°21'N
37°50'N
37°50'N
33°36'N
33°36'N
33°36'N
10°30'S
8°39'N
14°04'N
16°46'N
16°46'N
57°15'N
57°15'N
57°15'N
57°15'N
42°00'N
54°00'N
1°30'N
28°25'N
10°00'S
21°00'S
60°00'S
LONG.
145°39'E
145°39'E
145°39'E
13°30'W
16°00'W
13°30'W
16°00'W
13°30'W
16°00'W
16°00'W
16°00'W
90°00'E
10°00'W
10°00'W
27°00'W
12°00'W
8°00'W
10°00’W
12°00'W
10°00'W
12°00'E
142°00’'E
142°00'E
112°13'E
109°30'W
131°56’W
26°20'E
26°20'E
129°04'E
129°04'E
129°04'E
110°00'E
123°52’E
51°47'E
112°13'E
112°13'E
44°00'W
44°00'W
44°00'W
44°00'W
170°00'E
168°55'W
85°15'W
69°42'W
80°00'E
100°00'E
120°00'E
NAME
Indian-Antarctic Ridge:
see Southeast Indian Ridge
Indian Antarctic Rise:
see Southeast Indian Ridge
Indian-Antarctic Swell:
see Southeast Indian Ridge
Indianapolis Seamount
Indian-Australian Basin; see Wharton Basin
Indian Cordillera
Indian Ocean Cordillera: see Indian Cordillera
Indian Ridge: see Mid-Indian Ridge
Indischer Rucken: see Mid-Indian Ridge
Indo-Autralian Basin: see Wharton Basin
Indomed Fracture Zone
Indus Canyon: see Swatch, The
Indus Cone: see Indus Fan
Indus Fan
Inga Canyon
Ingenstrem Depression: see Ingenstrem Trough
Ingenstrem Trough
Inharrime Terrace
Inner Candalaria Canyon:
see Inner Candelaria Canyon
Inner Candelaria Canyon
Inner Gorda Bank
Inoko Canyon
Instituta Okeanologii, Vozvyshennost’:
see Io Rise
Institut d’Océanologie, Massif sous-marin de |’:
see Io Rise
Investigator, Banc: see Investigator Shoal
Investigator, Escollo: see Investigator Bank
Investigator Bank
Investigator Northeast Shoal
Investigator NW Reef: see Fiery Cross Reef
Investigator Ridge
Investigator Shoal
Invisible Bank
Tonia Basin: see Ionian Basin
Tonia Basin: see Hellenic Trough
Ionian Basin
Io Rise
I.P. Bardin Mountain: see Bardin Seamount
Treland Basin: see Ireland Trough
Ireland Trough
Ironwood Seamount
Iroquois Reef
Irving Bank: see Cruiser Tablemount
Irving Reef
Irving Seamount: see Cruiser Tablemount
Isabella Reef
DESIG.
ridge
ridge
ridge
seamount
basin
cordillera
cordillera
ridge
ridge
basin
fracture zone
trough
fan
fan
canyon
trough
trough
terrace
canyon
canyon
reef
canyon
rise
rise
reef
bank
bank
shoal
reef
ridge
reef
reef
basin
trough
basin
rise _
seamount
trough
trough
seamount
reef
tablemount
reef
tablemount
reef
I-51
LAT.
50°00'S
50°00'S
50°00'S
19°38'N
21°00'S
10°00'S
10°00'S
30°00'S
12°00'S
21°00'S
39°00'S
23°16'N
16°00'N
16°00'N
52°37'N
52°35'N
52°35'N
25°20'S
23°02'N
23°02'N
23°02'N
34°55'N
52°00'N
52°00'N
8°09'N
17°45'N
17°45'N
9°10'N
9°38'N
11°30'S
8°09'N
11°10'N
36°00'N
35°30'N
36°00'N
52°00'N
13°56'S
55°00'N
55°00'N
10°40'N
10°39'N
32°00'N
10°53'N
32°00'N
12°25'S
LONG.
110°00'E
110°00’E
110°00'E
156°42'W
100°00'E
66°00'E
66°00'E
75°00'E
66°00'E
100°00'E
46°15'E
67°16'E
66°30'E
66°30'E
175°30'E
175°00'E
175°00'E
34°48'E
110°10'W
110°10'W
109°31'W
139°35/E
150°00'E
150°00'E
114°44’E
66°12'W
66°12'W
116°27'E
22S E
98°10'E
114°44'E
93°28'E
20°00’E
22°00'E
20°00'E
150°00’E
53°38'E
12°40'W
12°40'W
159°57'W
116°10’E
28°00'W
114°56’E
28°00'W
177°25'W
NAME
Isabella Seamount: see Isabella Reef
Isafjardhardjup
Isa Fjord Deep: see {safjardhardjup
Isakova, Gora: see Isakov Seamount
Isakov Seamount
Iselin Bank
Iselin Bank: see Iselin Seamount
Iselin Seamount
Isfjordrenna
Isobel Shoals
Iwabuchi Seamount
Iwo Jima Ridge
Tzu-Ogasawara Trench: see Izu Trench
Izu Trench
Jackman Canyon
Jacques Swell
Jadul Ridge
Jaggar Seamount
Jagua, Banco de
Jaguar Seamount
Jakkula Bank
Jamaican Plain
James Basin
James Canyon
James Knoll
James Patch
Janga Canyon
Jan Mayen Cross Rise: see West Jan Mayen Ridge
Jan Mayen Fracture Zone
Jan Mayen Ridge
J-Anomaly Ridge
Japan Abyssal Plain: see Japan Plain
Japan Basin
Japan Deep: see Japan Basin
Japan Plain
Japan Sea Basin: see Japan Basin
Japan Trench
Jaqua Seaknoll: see Jagua, Banco de
Jaques Swell: see Jacques Swell
Jaseur Bank: see Jaseur Seamount
Jaseur Seamount
Jason Seamount: see Mendelssohn Seamount
Jasper Seamount
Java Deep: see Java Trench
Java Reef
Java Ridge
Java Trench
Java Trog: see Java Trench
Java Trough: see Java Trench
DESIG.
reef
valley
valley
seamount
seamount
spur
seamount
seamount
valley
reef
seamount
ridge
trench
trench
canyon
rise
ridge
seamount
reef
seamount
bank
plain
basin
canyon
knoll
reef
canyon
ridge
fracture zone
ridge
ridge
plain
basin
basin
plain
basin
trench
reef
rise
seamount
seamount
seamount
seamount
trench
reef
ridge
trench
trench
trench
LAT.
12°25'S
66°10'N
66°10'N
31°45'N
31°45'N
72°30'S
70°45'S
70°45'S
78°05'N
3°52'N
42°04'N
30°00'N
31°00'N
31°00'N
43°15'N
42°36'N
41°40'N
19°23'N
21°35'N
21°50'S
27°59'N
15°30'N
51°00'N
50°51'N
51°00'N
4°30'N
14°37'S
71°00'N
71°12'N
69°00'N
40°30'N
41°30'N
40°00'N
40°00'N
41°30'N
40°00'N
37°00'N
21°35'N
42°36'N
20°30'S
20°30'S
25°10'N
30°32'N
10°30'S
7°50'N
9°30'S
10°30'S
10°30'S
10°30'S
LONG.
177°25'W
23°00'W
23°00'W
151°30’E
151°30'E
179°00'W
178°15'W
178°15'W
12°00'E
112°47'E
132°44'W
139°30'E
142°00'E.
142°00'E
49°28'W
68°20'W
10°15'E
157°00'W
80°40'W
39°27'E
91°39'W
79°00'W
177°30'E
177°12’E
177°12’E
119°12’E
40°53'E
13°00'W
8°00'W
8°00'W
51°00'W
135°00’'E
135°00'E
135°00'E
135°00'E
135°00'E
143°00'E
80°40'W
68°20'W
36°00'W
36°00'W
161°39'W
122°42'W
110°00'E
118°34'E
109°00'E
110°00'E
110°00'E
110°00'E
NAME
Jefferys Basin: see Jeffreys Basin
Jeffrey Bank: see Jeffreys Bank
Jeffreys, Fosse de: see South Australian Basin
Jeffreys Bank
Jeffreys Basin
Jeffreys Ledge
Jeffries Bank: see Jeffreys Bank
Jeffries Ledge: see Jeffreys Ledge
Jehangire, Banc: see Jehangire Reefs
Jehangire Bank: see Jehangire Reefs
Jehangire Reefs
Jen-ai An-sha: see Second Thomas Shoal
Jen-chun T’an: see Alexandra Bank
Jenkins Seamount
Jermakplateau: see Yermak Plateau
Jessie Beasley Reef: see Jessie Beazley Reef
Jessie Beazley Reef
Jih-chi Chiao: see Ladd Reef
Jimmu Guyot: see Jimmu Seamount
Jimmu Seamount
Jingu Seamount
Jogashima Canyon
Johnson, Banc: see Johnson Patch
Johnson Patch
Johnston Seamount Group:
see Johnston Seamounts
Johnston Seamounts
Johnston- Wake Ridge:
see Mid-Pacific Mountains
Jokuldjup
Jokul Strath: see Jokuldjup
Jones Canyon
Jones Seamount
Jones Seamount
Jones Valley: see Jones Canyon
Jordan Basin
Jordan Knoll
Josephine, Banc: see Josephine Seamount
Josephine Bank: see Josephine Seamount
Josephine Banks: see Josephine Seamount
Josephine Seamount
Jovellanos Seamount
J. Tuzo Wilson Knolls:
see Tuzo Wilson Seamounts
Juan de Fuca Canyon
Juan de Fuca Fracture Zone
Juande Fuca Ridge _
Juan de Fuca Rise: see Juan de Fuca Ridge
Juan de Fuca Submarine Canyon:
see Juan de Fuca Canyon
Jubilee Seamount
DESIG.
basin
bank
basin
bank
basin
ridge
bank
ridge
reefs
reefs
reefs
reef
reef
seamount
plateau
reef
reef
reef
seamount
seamount
seamount
canyon
reef
reef
seamounts
seamounts
seamounts
valley
valley
canyon
seamount
seamount
canyon
basin
knoll
seamount
seamount
seamount
seamount
seamount
seamounts
canyon
fracture zone
ridge
ridge
canyon
seamount
LAT.
43°06'N
43°23'N
38°00'S
43°23'N
43°06'N
43°00'N
43°23'N
43°00'N
16°21'N
16°21'N
16°21'N
9°44'N
8°02'N
30°20'N
82°00'N
9°02'N
9°02'N
8°40'N
46°00'N
46°00'N
38°50'N
35°06'N
7°47'N
7T°47'N
16°00'N
16°00'N
20°00'N
64°10'N
64°10'N
39°27'N
43°33'N
52°25'N
39°27'N
43°30'N
23°32'N
36°40'N
36°40'N
36°40'N
36°40'N
44°32'N
51°26'N
47°50'N
47°00'N
46°00'N
46°00'N
47°50'N
8°33'N
LONG,
70°10'W
68°45'W
126°00'E
68°45'W
70°10'W
70°03'W
68°45'W
70°03'W
112°40'E
112°40'E
112°40'E
115°50’E
110°37'E
173°41'E
5°00'E
119°49'E
119°49'E
111°40'E
169°25'E
169°25'E
171°15'E
139°32’E
111°35'E
111°35’E
169°30'W
169°30'W
170°00'E
24°10'W
24°10'W
71°56'W
132°35'W
148°55'W
71°56’W
67°45'W
83°48'W
14°15'W
14°15'W
14°15'W
14°15'W
4°12'W
130°55'W
125°30'W
133°00'W
130°00'W
130°00'W
125°30'W
111°28'E
NAME
Jukes Canyon
Julia, Roche: see Julia Shoal
Julia Island: see Graham Shoal
Julianehaab Seavalley: see Julianehab Valley
Julianehaab Valley: see Julianehab Valley
Julianehab Valley
Julia Shoal
Justus Seamount
Jutland Bank
Jyllands Banke: see Jutland Bank
Kad yak, Gora: see Kodiak Seamount
Kagami Seamount
Kahutara Ridge
Kaikoura Canyon
Kailiu Canyon
Kaiwhata Bank
Kaliforniya, Gora: see California Seamount
Kaluanui Canyon
Kamchatka Basin: see Komandorskiye Basin
Kamchatka Terrace
Kamchatka Trench: see Kuril Trench
Kami Reef
Kami-sone: see Kami Reef
Kammu Seamount
Kamogawa Canyon
Kamonga Shoal
Kampeche, Banka: see Campeche Bank
Kanadskaya Kotlovina: see Canada Basin
Kanaga Basin
Kanaga Canyon
Kanaren-Becken: see Canary Basin
Kanarskaya Kotlovina: see Canary Basin
Kane Fracture Zone
Kane Seamount
Kangerdlugssuaq Valley
Kangermio Canyon
Kanmu Seamount: see Kammu Seamount
Kap Basin: see Cape Basin
Kap-Becken: see Cape Basin
Kapingamarangi, Val: see Kapingamarangi Rise
Kapingamarangi Rise
Kapitan Shpis, Gora: see Spiess Seamount
Kaprikorn, Gora: see Capricorn Tablemount
Kap-Schwelle: see Cape Rise
Kapskaya Kotlovina: see Cape Basin
Kapuskasing Canyon: see Verrill Canyon
Kapuskasing Deep: see Verrill Canyon
Kapuskasing Trench: see Verrill Canyon
DESIG.
canyon
reef
shoal
valley
valley
valley
reef
seamount
bank
bank
seamount
seamount
ridge
canyon
canyon
bank
seamount
canyon
basin
terrace
trench
reef
reef
seamount
canyon
reef
bank
basin
basin
canyon
basin
basin
fracture zone
seamount
valley
canyon
seamount
basin
basin
rise
rise
seamount
tablemount
rise
basin
canyon
canyon
canyon
LAT.
43°16'N
9°57'N
37°10'N
60°20'N
60°20'N
60°20'N
9°57'N
34°24'N
56°50'N
56°50'N
56°52'N
45°29'N
42°33'S
42°35'S
22°15'N
41°19'S
17°50'N
21°14'N
57°00'N
53°44'N
47°00'N
32°50'N
32°50'N
32°10'N
35°03'N
8°30'N
22°00'N
80°00'N
50°48'N
51°13'N
.30°00'N
30°00'N
23°30'N
21°08'N
67°20'N
64°00'N
32°10'N
37°00'S
37°00'S
1°00'N
1°00'N
54°40'S
18°35’S
42°00'S
37°00'S
42°50'N
42°50'N
42°50'N
LONG.
52°01'W
109°08'E
12°43'E
46°55'W
46°55'W
46°55'W
109°08'E
52°30'W
7T°20'E
T20'E
149°15'W
140°37'W
173°46'E
173°45'E
159°37'W
176°14'E
124°00'W
157°01'W
168°00'E
161°33'E
155°00'E
128°40'E
128°40'E
173°00'E
140°13'E
117°09'E
90°00'W
145°00'W
178°25'W
178°00'W
25°00'W
25°00'W
45°00'W
28°02'W
31°00'W
34°30'W
173°00'E
7°00'E
7°O0'E
157°00'E
157°00'E
O°15’E
172°12'W
15°00'E
7T°00'E
61°15'W
61°15'W
61°15'W
NAME
Kapverden-Becken: see Cape Verde Basin
Karin Seamount
Karin Seamount Range: see Karin Seamounts
Karin Seamounts
Karitane Canyon
Karius Canyon
Karnegi, Val: see Carnegie Ridge
Karrituok, Gora: see Currituck Seamount
Kashima Seamount: see Kashima Tablemount
Kashima Tablemount
Katakai Canyon
Katakai Submarine Valley: see Katakai Canyon
Kaui, Gora: see Cowie Seamount
Kaukau Bank
Kawainui Canyon
Kayar, Fossé de
Kay Knoll
Kay Sea Cone: see Kay Knoll
Keathley Canyon
Keats, Gora: see Keats Reef
Keats Bank: see Keats Reef
Keats Reef
Keetsui-To: see Keats Reef
Keith, Ecueil: see Keith Reef
Keith Reef
Keith Riff: see Keith Reef
‘Keitsui: see Keats Reef
Kelso, Banka: see Kelso Reef
Kelso Bank: see Kelso Reef
Kelso Guyot: see Kelso Reef
Keiso Reef
Kelvin, Gora: see Kelvin Seamount
Kelvin Bank: see Kelvin Seamount
Kelvin Banks: see New England Seamounts
Kelvin Seamount
Kelvin Seamount Group:
see New England Seamounts
Kelvin Seamounts: see New England Seamounts
Kepler Seamount
Kergelen Khrebet: see Kerguelen Plateau
Kerguelen, Dorsale des: see Kerguelen Plateau
Kerguelen Basin: see Crozet Basin
Kerguelen-Gaussberg Ridge:
see Kerguelen Plateau
Kerguelen Plateau
Kerguelen Ridge: see Kerguelen Plateau
Kerin, Gora: see Caryn Seamount
Kermadec, Fossé des: see Kermadec Trench
Kermadec, Ravin des; see Kermadec Trench
Kermadec Ridge
Kermadec-Tonga Trench: see Kermadec Trench
DESIG.
basin
seamount
seamounts
seamounts
canyon
canyon
ridge
seamount
tablemount
tablemount
canyon
canyon
seamount
bank
canyon
canyon
knoll
knoll
canyon
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
seamount
seamount
seamounts
seamount
seamounts
seamounts
seamount
plateau
plateau
basin
plateau
plateau
plateau
seamount
trench
trench
ridge
trench
1-55
LAT.
15°00'N
17°55'N
17°00'N
17°00'N
45°38'S
51°09'N
1°00'S
30°00'S
35°45'N
35°45'N
35°15'N
35°15'N
54°15'N
41°34'S
21°13'N
14°57'N
51°58'N
51°58'N
26°25'N
5°53'N
5°23'N
5°53'N
5°53'N
37°49'N
37°49'N
37°49'N
5°53'N
24°10'S
24°10'S
24°10'S
24°10'S
38°50'N
38°50'N
38°00'N
38°50'N
38°00'N
38°00'N
18°30'N
55°00'S
55°00'S
39°00'S
55°00'S
55°00'S
55°00'S
32°40'N
30°00'S
30°00'S
30°30'S
33°00'S
LONG.
30°00'W
168°58'W
168°30'W
168°30'W
171°10'E
178°58'E
85°00'W
173°30'W
142°38'E
142°38'E
141°00'E
141°00'E
149°30'W
175°30’E
156°48’W
17°14'W
178°52’E
178°52’E
93°27'W
173°28'E
173°28'E
173°28E
173°28E
10°56’E
10°56'E
10°56'E
173°28'E
159°30’E
159°30’E
159°30’'E
159°30'E
64°00'W
64°00'W
61°00'W
64°00'W
61°00'W
61°00'W
109°35'W
75°O00'E
75°O00'E
60°00'E
75°00'E
75°O0'E
75°O0'E
67°56'W
177°00'W
177°00'W
178°30'W
177°00'W
NAME
Kermadec-Tonga Troughs: see Tonga Trench
Kermadec-Tonga Troughs: see Kermadec Trench
Kermadec Trench
Kermadek, Zhelob: see Kermadec Trench
Kermit Roosevelt Seamount
Kern Seamount
Kero Niuni Canyon
Kerr Seamount: see Kern Seamount
Kettle Canyon
Keyp-Dzhonson, Gora:
see Cape Johnson Tablemount
Keypel, Banka: see Capel Tablemount
Khachaturian Seamount
Khal ten, Banka: see Halten Bank
Khanter, Khrebet: see Hunter Ridge
Khayyam Seamount
Khenderson, Gora: see Henderson Seamount
Kherdman, Gora: see Herdman Seamount
Khess, Gora: see Hess Tablemount
Khikurangi, Zhelob: see Hikurangi Trench
Khodzhkins, Khrebet: see Hodgkins Seamounts
Kholms, Rify: see Holmes Reefs
Khorayzn, Gora: see Horizon Tablemount
Khotspur, Gora: see Hotspur Seamount
Khuk, Khrebet: see Hook Ridge
Kimmei Seamount
Kinan Seamount Chain: see Kinan Seamounts
Kinan Seamounts
King Arthur Canyon
King Island Sea Valley: see King Island Valley
King Island Shoal
King Island Valley
King Peak Submerged Valley:
see Delgada Canyon
Kings Strath: see Kongsfjordrenna
Kingston, Banc: see Kingston Shoal
Kingston Shoal
Kings Trough
Kinmei Seamount: see Kimmei Seamount
Kinmey, Gora: see Kimmei Seamount
Kiska Basin
Kiska Deep: see Vega Basin
Kiska Knoll
Kiska Ridge: see Kiska Spur
Kiska Spur
Kita Yamato Tai: see North Yamato Ridge
Kitovyy, Khrebet: see Walvis Ridge
Kits, Gora: see Keats Reef
Kitty Hawk Seamount
Kiwi Seamount
Kiwi Seamount
DESIG.
trench
trench
trench
trench
seamount
seamount
canyon
seamount
canyon
tablemount
tablemount
seamount
bank
ridge
seamount
seamount
seamount
tablemount
trench
seamounts
reefs
tablemount
seamount
ridge
seamount
seamounts
seamounts
canyon
valley
shoal
valley
canyon
valley
reef
reef
trough
seamount
seamount
basin
basin
knoll
spur
spur
ridge
ridge
reef
seamount
seamount
seamount
I-56
LAT.
20°00'S
30°00'S
30°00'S
30°00'S
39°35'N
32°33'N
11°35'S
32°33'N
43°59'N
17°08'N
25°16'S
28°09'N
64°45'N
21°30'S
14°17'N
25°34'N
45°15'S
17°50'N
40°00'S
53°30'N
16°30'S
19°40'N
17°55'S
51°30'N
33°43'N
30°00'N
30°00'N
48°30'N
64°45'N
65°00'N
64°45'N
40°02'N
79°00'N
7°33'N
7°33'N
43°48'N
33°43'N
35°00'N
51°07'N
50°46'N
51°07'N
51°18'N
51°18'N
39°55'N
28°00'S
5°53'N
10°08'N
30°47'S
39°19'N
LONG.
173°00'W
177°00'W
177°00'W
177°00'W
146°00'W
166°00'W
40°42'E
166°00'W
49°00'W
177°15'W
159°15'E
162°00'W
8°45'E
174°30'E
107°02'W
119°33'W
0°30'E
174°15'W
179°00'E
136°00'W
147°55'E
168°30'W
35°55'W
143°40'W
171°30’E
136°50’E
136°50’'E
11°30'W
168°00'W
168°06'W
168°00'W
124°10'W
10°00'E
111°35’E
111°35’E
22°00'W
171°30'E
171°45'E
176°33'E
177°03’E
176°24'E
176°24'E
176°24'E
133°50'E
3°00'E
173°28'E
111°15'E
173°52’E
64°36'W
NAME
Klamath Ridge
Klamath Tablemount: see Tenji Seamount
Klarion, Razlom: see Clarion Fracture Zone
Knauss Knoll
Knights Terrace
Knipovich Ridge
Knipovitch Dorsale de: see Knipovich Ridge
Knox Basin: see South Indian Basin
Kobb, Gora: see Cobb Seamount
Kodiak Guyot: see Kodiak Seamount
Kodiak Seamount
Kodiak Seamount Chain: see Kodiak Seamounts
Kodiak Seamounts
Koko Seamount
Kokosovaya Kotlovina: see Wharton Basin
Kokosovyy, Khrebet: see Cocos Ridge
Kolbeinsey Ridge
Kolff Bank: see Kolff Shoal
Kolff Shoal
Kolluall
Kollu Strath: see Kolluall
Kol'tso, Gora: see Kol’tso Seamount
Kol’tso Seamount
Kolumbiya, Gora: see Columbia Seamount
Kolumbiyskaya Kotlovina: see Colombian Basin
Kolvil-Lau, Khrebet: see Colville Ridge
Komahashi-daini Seamount
Komahashi Seamount
Komahasi-Daini Seamount:
see Komahashi-daini Seamount
Komahasi Seamount: see Komahashi Seamount
Komandorskaya Kotlovina:
see Komandorskiye Basin
Komandorski Basin: see Komandorskiye Basin
Komandorskiye Basin
Kong Karls Basin
Kongo, Can’on: see Congo Canyon
Kongsfjordrenna
Koniuji Canyon
Konseps ‘on, Gora: see Conception Bank
Kookoolik Sea Valley: see Kookoolik Valley
Kookoolik Valley
Korai Reef
Korai-sone: see Korai Reef
Korallen Becken: see Coral Sea Basin
Korea Borderland
Korea Continental Borderland:
see Korea Borderland
Korea Plateau: see Korea Borderland
Korovin Canyon
Kosciusko Bank: see Kosciusko Tablemount
DESIG.
ridge
seamount
fracture zone
knoll
terrace
ridge
ridge
basin
seamount
seamount
seamount
seamounts
seamounts
seamount
basin
ridge
ridge
shoal
shoal
valley
valley
seamount
seamount
seamount
basin
ridge
seamount
seamount
seamount
seamount
basin
basin
basin
basin
canyon
valley
canyon
bank
valley
valley
reef
reef
basin
borderland
borderland
borderland
canyon
tablemount
LAT.
41°10'N
49°00'N
18°00'N
37°24'N
35°02'S
76°00'N
76°00'N
60°00'S
46°46'N
56°52'N
56°52'N
55°00'N
55°00'N
35°15'N
21°00'S
5°30'N
69°00'N
7°00'S
7°00'S
64°50'N
64°50'N
40°30'N
40°30'N
20°30'S
13°60'N
34°30'S
29°53'N
28°05'N
29°53'N
28°05'N
57°00'N
57°00'N
57°00'N
79°30'N
6°00'S
79°00'N
52°15'N
29°30'N
64°10'N
64°10'N
33°07'N
33°07'N
14°00'S
38°15'N
38°15'N
38°15'N
52°45'N
10°18'S
LONG.
129°35'W
168°25'E
122°00'W
70°52'W
175°10'E
7°30'E
TES OIE
120°00'E
130°49'W
149°15'W
149°15'W
140°00'W
140°00'W
W/AeS5iE
100°00'E
86°00'W
17°30'W
136°50'E
136°50'E
24°20'W
24°20'W
132°20'E
132°20'E
32°00'W
76°00'W
177°30'E
133°19’E
134°40'E
133°19'E
134°40'E
168°00'E
168°00'E
168°00'E
29°00'E
11°50'E
10°00'E
175°17'W
12°45'W
169°55'W
169°55'W
128°43'E
128°43’E
152°00’'E
130°00'E
130°00'E
130°00'E
174°05'W
179°43'E
NAME
Kosciusko Tablemount
Kossol Reef
Kottono Canyon
Kotzebue Seamount
Kouriles, Bassin des: see Kuril Basin
Koyo Bank
Kozlova Canyon
Kozlova Spur
Krest, Gora: see Crest Seamount
Kriti Trough: see Cretan Trough
Kronotskaya Canyon
Kroze, Kotlovina: see Crozet Basin
Kruizer, Gora: see Cruiser Tablemount
Krylov Seamount
Krysi Canyon
Kuang-ya Tan: see Prince of Wales Bank
Kuan-shih Tan: see Stewart Seamount
Kuga Bank
Kuga-tai: see Kuga Bank
Kuinn, Gora: see Quinn Seamount
Kk ung-pai An-sha: see Combe Shoal
Kuo-ting An-sha: see Cawston Shoal
Kuril Basin
Kurile Island Ridge: see Kuril Ridge
Kurile-Kamchatka Depression: see Kuril Trench
Kurile Trench: see Kuril Trench
Kuril Gap
Kuril.Kamchatka Trench: see Kuril Trench
Kurilo-Kamchatskaya Vpadina: see Kuril Trench
Kurilo-Kamchatskiy Zhelob: see Kuril Trench
Kuril Ridge
Kurilskaya Vpadina: see Kuril Basin
Kuril’skaya Vpadina: see Kuril Trench
Kuril Trenclr
Kushiro Canyon
Kushiro Submarine Valley: see Kushiro Canyon
Kvin, Gora: see Quinn Seamount
Kyuquot Canyon
Kyushu-Palau Ridge
Kyusyu, Zhelob: see Nankai Trough
Kyusyu-Palau, Khrebet: see Kyushu-Palau Ridge
Kyusyu-Palau Ridge: see Kyushu-Palau Ridge
Labrador Basin
Labrador Sea Basin: see Labrador Basin
Labradorskaya Kotlovina: see Labrador Basin
Lacaze-Duthiers, Rech:
see Lacaze-Duthiers Canyon
Lacaze-Duthiers Canyon
DESIG.
tablemount
reef
canyon
seamount
basin
reef
canyon
spur
seamount
trough
canyon
basin
tablemount
seamount
canyon
reef
seamount
bank
bank
seamount
reef
reef
basin
ridge
trench
trench
gap
trench
trench
trench
ridge
basin
trench
trench
canyon
canyon
seamount
canyon
ridge
trough
ridge
ridge
basin
basin
basin
canyon
canyon
LAT.
10°18'S
7°57'N
34°52'N
41°20'N
47°00'N
8°26'N
54°32'N
54°16'N
24°35'N
36°00'N
54°00'N
39°00'S
32°00'N
17°35'N
51°30'N
8°07'N
17°20'N
32°55'N
32°55'N
56°15'N
15°48'N
15°31'N
47°00'N
47°00'N
47°00'N
47°00'N
46°15'N
47°00'N
47°00'N
47°00'N
47°00'N
47°00'N
47°00'N
47°00'N
42°20'N
42°20'N
56°15'N
49°40'N
20°00'N
32°10'N
20°00'N
20°00'N
53°00'N
53°00'N
53°00'N
42°28'N
42°28'N
LONG.
179°43'E
134°41'E
140°04'E
146°20'E
150°00'E
148°24'E
162°00'E
162°16'E
117°05’W
25°00'E
160°37'E
60°00'E
28°00'W
30°07'W
177°45'E
110°32’E
118°50'E
128°30'E
128°30'E
145°15'W
113°54’E
113°46’E
150°00'E
152°00'E
155°00'E
155°00'E
152°00'E
155°00'E
155°00'E
155°00'E
152°00’E
150°00'E
155°00'E
155°00'E
145°00'E
145°00'E
145°15'W
127°48'W
136°00'E
135°00’E
136°00'E
136°00'E
48°00'W
48°00'W
48°00'W
3°28'E
3°28'E
NAME
Laccadive-Chagos Ridge:
see Chagos-Laccadive Plateau
La Chapelle Bank
La Cher Bank: see Le Cher Bank
Lachlan Banks
Lachlan Ridge
Lachlan Seamount
La Coruna Canyon
La Coruna Seamount
La Cruz Canyon
Ladd, Récif: see Ladd Reef
Ladd Bank: see Ladd Seamount
Ladd Reef
Ladd Seamount
Lady Elgin Bank
Lagrange Seamount
La Have Bank
La Have Basin
La Jolla Canyon
La Jolla Valley: see La Jolla Canyon
Lalla Rookh Bank: see Lalla Rookh Seamount
Lalla Rookh Seamount
Lamont Ridge
Lancaster Reef: see Neilson Reef
Landes Plateau
Langanesdjup
Langanes Dyb: see Langanesdjup
Lange Seamount: see Shostakovich Seamount
Lankaster, Rif: see Neilson Reef
Lansdowne Bank
La Orchila Basin
La Paz Basin
La Pérouse Bank
La Perouse Canyon: see Loudoun Canyon
Laplace Seamount
La Rochelle Canyon
Laskowski Seamount
La Spezia Terrace
Lastres Canyon
Lasuen Bank: see Lasuen Knoll
Lasuen Knoll
Lasuen Seamount: see Lasuen Knoll
Lau Basin
Laurentian Basin: see Canada Basin
Laurentian Channel: see Laurentian Valley
Laurentian Fan
Laurentian Strath: see Laurentian Valley
Laurentian Valley
Lau Ridge
Lausen Sea Mount: see Lasuen Knoll
Lau Trough: see Lau Basin
I-59
DESIG.
plateau
bank
bank
bank
ridge
seamount
canyon
seamount
canyon
reef
seamount
reef
seamount
reef
seamount
bank
basin
canyon
canyon
seamount
seamount
ridge
reef
plateau
valley
valley
seamount
reef
bank
basin
basin
bank
canyon
seamount
canyon
seamount
terrace
canyon
knoll
knoll
knoll
basin
basin
valley
fan
valley
valley
ridge
knoll
basin
LAT.
3°00'N
47°37'N
8°30'S
39°39'S
39°30'S
19°14'S
43°48'N
43°58'N
35°43'N
8°40'N
28°32'N
8°40'N
28°32'N
6°18'N
17°18'N
43°10'N
43°45'N
32°53'N
32°53'N
12°55'S
12°55'S
83°00'N
27°01'S
44°08'N
66°40'N
66°40'N
33°16'N
27°01'S
20°49'S
12°00'N
24°30'N
48°40'N
48°35'N
14°40'N
45°38'N
51°50'N
43°35'N
43°52'N
33°24'N
33°24'N
33°24'N
20°00'S
80°00'N
46°30'N
43°35'N
46°30'N
46°30'N
21°00'S
33°24'N
20°00'S
LONG.
73°00'E
7°18'W
136°15’E
ee
177°50'E
169°32'W
9°10'W
14°17'W
121°25'W
111°40’E
176°40'W
111°40'E
176°40'W
149°28'E
110°55'W
64°05'W
63°45'W
117°17'W
117°17'W
175°40'W
175°40'W
153°00'W
146°02’W
2°42'W
14°35'W
14°35'W
164°53’W
146°02'W
161°24'E
65°30'W
110°10'W
125°50'W
126°20'W
110°40'W
3°47'W
144°45'W
9°45'E
4°33'W
118°00'W
118°00'W
118°00'W
177°00'W
145°00'W
58°00'W
55°55'W
58°00'W
58°00'W
178°30'W
118°00'W
177°00'W
NAME
La Victoria Knoll
Lawson Bank: see Lawson Reef
Lawson Reef
Learmonth, Banc: see Learmonth Shoal
Learmonth Bank
Learmonth Shoal
Learmonth Strath: see Dixon Valley
Learmouth Bank: see Learmonth Bank
Le Cher Bank
Le Danois Bank
Ledoreza Litke, Vpadina: see Fram Basin
Leeuwin Canyon
Lefacor Knoll
Lefacor Seamount: see Lefacor Knoll
Le Gouf: see Cap Breton Canyon
Leibnitz Seamount
Le Mouchoir Carré: see Mouchoir Bank
Lena, Banka: see Lena Tablemount
Lenarinna: see Lena Trough
Lena Seamount. see Lena Tablemount
Lena Tablemount
Lena Trench: see Lena Trough
Lena Trough
Lena Valley: see Lena Trough
Leny, Dolina: see Lena Trough
Leny, Zhelob: see Lena Trough
Leonard Canyon
Leslie Bank
L’Espoir Ridge
Le Trou sans Fond
Levant Basin: see Levantine Basin
Levantine Basin
Leven Bank
Lexington Seamount
Li-chun T’an: see Grainger Bank
Li-fu An-sha: see Oliver Shoal
Ligitan Reefs
Ligurian Canyon
Ligurian Trough: see Ligurian Canyon
Lihou Reef: see Lihou Reefs
Lihou Reefs
Likhu, Rif: see Lihou Reefs
Lille Hellefiske Bank
Lille Hellefiskebanke: see Lille Hellefiske Bank
Lilly Canyon
Li-lo Tan: see Reed Tablemount
Linden Bank
Lindenkohl Basin
Lindenkohl Canyon
Lindenkohl Knolls
DESIG.
knoll
reef
reef
reef
bank
reef
valley
bank
bank
bank
basin
canyon
knoll
knoll
canyon
seamount
reefs
tablemount
trough
tablemount
tablemount
trough
trough
trough
trough
trough
canyon
reef
ridge
canyon
basin
basin
reef
seamount
reef
reef
reefs
canyon
canyon
reefs
reefs
reefs
bank
bank
canyon
tablemount
bank
basin
canyon
knolls
LAT.
32°05'N
8°45'S
8°46'S
15°42'N
54°25'N
15°42'N
54°19'N
54°25'N
8°30'S
44°05'N
88°00'N
35°15'S
-45°35'N
45°35'N
43°40'N
16°50'N
20°57'N
53°00'S
83°00'N
53°00'S
53°00'S
83°00'N
83°00'N
83°00'N
83°00'N
83°00'N
37°46'N
11°04'N
33°00'S
5°12'N
33°00'N
33°00'N
12°30'S
13°00'N
7°47'N
16°06'N
4°15'N
43°45’'N
43°45'N
17°25'S
17°25'S
17°25'S
65°05'N
65°05'N
44°52'N
11°27'N
16°17'S
42°35'N
38°46'N
42°30'N
LONG.
117°50'W
140°45'W
140°46'W
114°40'E
133°05'W
114°40’E
133°00'W
133°05'W
136°15’E
4°52'W
90°00’E
115°30'E
157°23'W
157°23'W
1°50'W
110°12'W
70°42'W
45°00'E
10°00'W
45°00'E
45°00'E
10°00'W
10°00'W
10°00'W
10°00'W
10°00'W
73°51'W
117°28'E
101°30'E
3°58'W
29°00'E
29°00'E
47°50'E
111°00'E
110°28'E
114°28'E
118°31'E
8°35E
8°35'E
151°40'E
151°40'E
151°40'E
53°30'W
53°30'W
49°00'W
116°54'E
146°00'E
67°55'W
72°57'W
67°39'W
NAME
Lindenows Valley
Linosa Basin
Lion Seamount
Lipari Ridge
Lipari Terrace
Lira, Rif: see Lyra Reef
Lisboa, Cana de: see Lisboa Canyon
Lisboa Canyon
Lisbon Canyon: see Lisboa Canyon
Lisbon Valley: see Lisboa Canyon
Liszt Seamount
Litke Canyon
Litke Depression: see Fram Basin
Little Abaco Canyon
Little Bahama Bank
Little Georges
Little Sole Bank
Little Stellwagen Basin
Livock Reef
Li-wei Tao: see Lizzie Webber
Lizzie Webber
Lizzie Weber: see Lizzie Webber
Llanes Canyon
Llobregat Canyon
Lobachevskiy Seamount
Lofoten, Bassin des: see Lofoten Basin
Lofoten Basin
Lofoten Deep: see Lofoten Basin
Lofotenskaya Kotlovina: see Lofoten Basin
Logan Canyon
Lo-hsi An-sha: see Phillips Shoal
Loihi Seamount
Loma Canyon
Loma Sea Valley: see Loma Canyon
Lombok Basin
Lomonosova, Khrebet: see Lomonosov Ridge
Lomonosov Range: see Lomonosov Ridge
Lomonosov Ridge
Lomonosovriicken: see Lomonosov Ridge
Lomonosov Submarine Ridge:
see Lomonosov Ridge
Lompok Basin: see Lombok Basin
London, Récifs: see London Reefs
London Reefs
Long Basin
Long Forties
Lénsdjup
Loon Shoal
Lord Auckland Shoal
Lord Howe Basin
DESIG.
valley
basin
seamount
ridge
terrace
reef
canyon
canyon
canyon
canyon
seamount
canyon
basin
canyon
reefs
shoals
bank
basin
reef
reef
reef
reef
canyon
canyon
seamount
basin
basin
basin
basin
canyon
reef
seamount
canyon
canyon
basin
ridge
ridge
ridge
ridge
ridge
basin
reefs
reefs
trough
bank
valley
shoal
reef
basin
I-61
LAT.
60°20'N
35°50'N
35°15'N
38°30'N
38°25'N
1°50'S
38°20'N
38°20'N
38°20'N
38°20'N
28°59'N
57°55'N
88°00'N
26°41'N
26°55'N
41°00'N
48°30'N
42°07'N
10°11'N
8°04'N
8°04'N
8°04'N
43°40'N
41°16'N
16°29'N
70°00'N
70°00'N
70°00'N
70°00'N
43°15'N
15°51'N
18°56'N
32°46'N
32°46'N
9°50'S
88°00'N
88°00'N
88°00'N
88°00'N
88°00'N
9°50'S
8°51'N
8°51'N
32°00'N
57°00'N
63°55'N
70°35'N
10°20'N
32°50'S
LONG.
42°40'W
13°10'E
15°35'W
14°55’E
14°30'E
153°26'E
9°20'W
9°20'W
9°20'W
9°20'W
162°05'’W
163°55'E
90°00'E
76°45'W
78°40'W
68°17'W
8°45'W
70°17'W
LTS 19IE
113°10'E
113°10'E
113°10'E
4°23'W
Arlibls
109°04'W
4°00'E
4°00'E
4°00'E
4°00'E
59°50'W
114°25'E
155°16'W
117°29'W
117°29'W
116°00'E
140°00'E
140°00'E
140°00'E
140°00'E
140°00’E
116°00'E
112°32’E
WW23ZiE
119°20'W
0°30’E
14°10'W
149°08'W
117°17'E
159°10'E
NAME
Lord Howe.Chesterfield Ridge:
see Lord Howe Rise
Lord Howe Island Seamount Chain:
see Lord Howe Seamounts
Lord Howe-New Zealand Ridge:
see Lord Howe Rise
Lord Howe New Zealand Rise:
see Lord Howe Rise
Lord Howe Ridge: see Lord Howe Rise
Lord Howe Rise
Lord Howe Seamounts
Lord-Khau, Khrebet: see Lord Howe Rise
Los Frailes Canyon
Los Roques Basin
Los Roques Trench: see Los Roques Basin
Lo-ssu An-sha: see Lys Shoal
Lost Dutchmen Ridge
Lost River Shoal
Loudoun Canyon
Lougheed Island Basin:
see Lougheed Island Trough
Lougheed Island Trough
Louisa Bank
Louis Agassiz Guyot
Louise A. Boyd Bank: see Boyd Seamount
Louisiade Plateau
Louisiade Rise: see Louisiade Plateau
Louisville Ridge
Louisville Seamount
Loury Canyon
Lousy Bank: see Outer Bailey
Lousy Knolls: see Outer Bailey
Lousy Table Mount: see Outer Bailey
Louzy Bank: see Outer Bailey
Loyalty Basin
Lucia Canyon
Luciya, Sklon: see Santa Lucia Escarpment
Luconia du Nord, Bancs:
see North Luconia Shoals
Luconia du Sud, Bancs:
see South Luconia Shoals
Luisvill, Gora: see Louisville Seamount
Lung-p'0 Pao: see Bombay Castle
Lu-pan An-sha: see Carpenter Shoal
Lurio Canyon
Lusitania Bank
Liitkekessel: see Fram Basin
Luzon Ridge
Lydonia Canyon
Lyman Seamount
Lynedoch Bank: see Lynedoch Shoal
Lynedoch Shoal
DESIG.
rise
seamounts
rise
rise
rise
rise
seamounts
rise
canyon
basin
basin
reef
ridge
shoal
canyon
trough
trough
knoll
tablemount
seamount
plateau
plateau
ridge
seamount
canyon
seamount
seamount
seamount
seamount
basin
canyon
escarpment
reefs
reefs
seamount
reef
reef
canyon
reef
basin
ridge
canyon
seamount
shoal
shoal
LAT.
32°00'S
28°00'S
32°00'S
32°00'S
32°00'S
32°00'S
28°00'S
32°00'S
23°22’N
12°20'N
12°20'N
11°19'N
24°10'S
65°14'N
48°35'N
77°10'N
77°10'N
11°45'S
17°52'N
72°41'N
12°30'S
12°30'S
31°00'S
31°15'S
56°26'N
60°27'N
60°27'N
60°27'N
60°27'N
17°00'S
35°58'N
34°40'N
5°40'N
5°00'N
31°15'S
7°56'N
16°04'N
13°29'S
23°35'N
88°00'N
20°00'N
40°28'N
30°12'N
10°02'S
10°02'S
LONG.
162°00'E
159°00'E
162°00'E
162°00'E
162°00'E
162°00'E
159°00'E
162°00'E
109°20'W
66°30'W
66°30'W
114°35'E
105°00'E
167°10'W
126°20'W
108°30'W
108°30'W
175°56'E
178°12’E
2°55'E
158°00'E
158°00'E
172°30'W
172°15'W
22°00'W
12°30'W
12°30'W
12°30'W
12°30'W
165°00'E
122°00'W
121°42'W
112°35'E
112°42'E
172°15'W
111°42’E
114°17’E
40°36'E
111°42'W
90°00'E
121°45’E
67°42'W
137°55'W
130°48’E
130°48'E
NAME
Lynher Reef
Lyra, Récif: see Lyra Reef
Lyra Basin
Lyra Reef
Lyra Trough
Lys Shoal
Mabahiss Fracture Zone
Macalde Canyon: see Macaloé Canyon
Macaloé Canyon
Macaw Bank
Macclesfield Bank
Macdonald Seamount
Macgowen, Arrecife: see Macgowen Reef
Macgowen Reef
Mackenzie Canyon
Mackenzie Seavalley: see Mackenzie Canyon
Mackenzie Spot
Mackenzie Submarine Canyon:
see Mackenzie Canyon
Maclear Deep: see Java Trench
Macnab Seamount
MacNeil Bank
Macquarie-Balleny Ridge: see Macquarie Ridge
Macquarie Ridge
Macquarie Rise: see Macquarie Ridge
Macquarie-Schwelle: see Macquarie Ridge
Macquarie Swell: see Macquarie Ridge
Macquarie Trench
Macquarie Trough: see Macquarie Trench
Macunga Canyon
Madagascar Basin
Madagascar Basin: see Natal Basin
Madagascar Plateau
Madagascar Rise: see Madagascar Plateau
Madagaskarskaya Kotlovina:
see Madagascar Basin
Madagaskarskaya Kotlovina: see Natal Basin
Madagaskarskiy Khrebet: see Madagascar Plateau
Madalene Shoals
Madden Basin
Madden Canyon
Madden Depression: see Madden Basin
Madeira Abyssal Plain: see Madeira Plain
Madeira Plain
Madeira Ridge
Madeira Rise: see Madeira Ridge
Madeira-Tore Rise: see Madeira Ridge
DESIG.
reef
reef
basin
reef
trough
reef
fracture zone
canyon
canyon
knoll
bank
seamount
reef
reef
canyon
canyon
bank
canyon
trench
seamount
bank
ridge
ridge
ridge
ridge
ridge
trench
trench
canyon
basin
basin
plateau
plateau
basin
basin
plateau
reefs
basin
canyon
basin
plain
plain
ridge
ridge
ridge
LAT.
15°26'S
1°50'S
2°30'N
1°50'S
1°20'S
11°19'N
2°45'S
11°55'S
11°55'S
10°43'S
15°50'N
29°01'S
1°07'S
1°07'S
70°00'N
70°00'N
43°58'N
70°00'N
10°30'S
45°11'N
28°01'N
57°00'S
57°00'S
57°00'S
57°00'S
57°00'S
54°30'S
54°30'S
11°10'S
27°00'S
30°00'S
30°00'S
30°00'S
27°00'S
30°00'S
30°00'S
3°54'N
40°28'S
40°38'S
40°28'S
32°00'N
32°00'N
35°30'N
35°30'N
35°30'N
LONG.
121°55/E
153°35'E
151°30'E
153°35'E
152°05'E
114°35’E
68°00'E
40°40'E
40°40'E
179°13'W
114°20'E
140°17'W
89°54'W
89°54'W
139°00'W
139°00'W
62°25'W
139°00'W
110°00'E
135°42'W
93°30'W
159°00'E
159°00'E
159°00'E
159°00'E
159°00'E
159°20’'E
159°20'E
40°47'E
53°00'E
40°00'E
45°00'E
45°00'E
53°00'E
40°00'E
45°00'E
112°58’E
177°00'E
177°20'E
177°O00'E
21°00'W
21°00'W
15°45'W
15°45'W
15°45'W
NAME
Madingley Rise
Maeander Reef
Maeno Bank
Maeno-se: see Maeno Bank
Magdalena Escarpment
Magdalena Fan
Magdalena Sea Scarp: see
Magdalena Escarpment
Magellan Rise
Magellan Seamount Group:
see Magellan Seamounts
Magellan Seamounts
Maggie Shoal: see Magpie Shoal
Magpie Bank
Magpie Shoal
Mahabis Fracture Zone:
see Mabahiss Fracture Zone
Maher Seamount
Mahia Banks
Mahin Canyon
Mahler Seamount
Mai-no-se: see Maeno Bank
Maio Seamount
Makar Canyon
Makarova, Gora: see Makarov Seamount
Makarova, Kotlavina: see Makarov Basin
Makarov Basin
Makarov Becken: see Makarov Basin
Makarov Deep: see Makarov Basin
Makarov Depression: see Makarov Basin
Makarov Seamount
Makassar Basin: see Makassar Trough
Makassar Trough
Makkuresufirudo Tui: see Macclesfield Bank
Maklsfild, Banka: see Macclesfield Bank
Makuori, Gory: see Macquarie Ridge
Malagassy Abyssal Plain: see Mascarene Plain
Malagasy Abyssal Plain: see Mascarene Plain
Malay Reef
Maldive Ridge
Mal divskiy Khrebet: see Maldive Ridge
Mallory Seamount
Malloy Seamount
Malloy Seamount: see Molloy Seamount
Malpelo Ridge
Malta Escarpment
Malta Ridge
Malta Rise
Malta Trough
Malvinas Chasm: see Falkland Trough
Malvinas Escarpment: see Falkland Escarpment
DESIG.
rise
reef
bank
bank
escarpment
fan
escarpment
rise
seamounts
seamounts
reef
reef
reef
fracture zone
seamount
bank
canyon
seamount
bank
seamount
canyon
seamount
basin
basin
basin
basin
basin
seamount
trough
trough
bank
bank
ridge
plain
plain
reef
ridge
ridge
seamount
seamount
seamount
ridge
escarpment
ridge
rise
trough
trough
escarpment
LAT.
4°15'S
8°05'N
37°13'N
37°13'N
23°30'N
12°00'N
23°30'N
7°20'N
17°30'N
17°30'N
16°03'N
5°43'N
16°03'N
2°45'S
29°30'N
39°17'S
6°00'N
31°46'N
37°13'N
14°48'N
51°09'N
29°30'N
87°00'N
87°00'N
87°00'N
87°00'N
87°00'N
29°30'N
2°00'S
2°00'S
15°50'N
15°50'N
57°00'S
19°00'S
19°00'S
17°58'S
3°00'N
3°00'N
36°54'S
28°00'S
83°58'N
3°50'N
36°00'N
35°00'N
35°45'N
36°26'N
53°00'S
50°00'S
LONG.
61°00'E
119°18'E
136°20'E
136°20'E
112°00'W
76°00'W
112°00'W
177°00'W
152°00'E
152°00'E
114°1Z3'E
119°08'E
114°13E
68°00'E
148°50'W
177°53'E
4°25'E
164°58'W
136°20'E
22°27'W
178°55'E
153°30'E
170°00'E
170°00'E
170°00'E
170°00'E
170°00'E
153°30'E
118°00'E
118°00'E
114°20’E
114°20'E
159°00'E
52°00'E
52°00'E
149°20'E
73°00'E
73°00'E
22°15'E
8°50'E
105°10'E
81°13'W
15°40'E
17°30'E
15°00'E
13°24'E
54°00'W
45°00'W
NAME
Malvinas Fracture Zone:
see Falkland Fracture Zone
Malvinas Plateau, The: see Falkland Plateau
Malvinas Trough: see Falkland Trough
Mameyes Canyon
Mammerickx Seamount
Manasquan Canyon: see Mey Canyon
Manatee Seamount: see Mammerickx Seamount
Mangole Basin
Mangole Bekken: see Mangole Basin
Mangsee Great Reef: see Mangsi Great Reef
Mangsi Great Reef
Manihiki Plateau
Manila Reef
Manila Trench
Manipa Basin
Manipa Bekken: see Manipa Basin
Manning Seamount: see Manning Seamounts
Manning Seamount Group:
see Manning Seamounts
Manning Seamounts
Man-pu An-sha: see Walker Shoal
Manus Basin
Manus Trench: see West Melanesian Trench
Mapmaker Seamounts
Marabout Shoal
Marcala Seamount: see Marsala Seamount
Marchand Seamount
Marchant Seamount
Marcus-Necker Ridge:
see Mid-Pacific Mountains
Marcus-Necker Rise: see Mid-Pacific Mountains
Marcus-Necker Seamount Chain:
see Mid-Pacific Mountains
Marcus- Wake Seamount Group:
see Mid-Pacific Mountains
Marcus- Wake Seamounts:
see Mid-Pacific Mountains
Mar del Plata Canyon
Margesson Shoal
Margetts Seamount
Maria Magdalena Rise
Mariana Basin: see East Mariana Basin
Mariana Basin
Mariana Ridge
Marianas Ridge: see Mariana Ridge
Marianas Trench: see Mariana Trench
Mariana Trench
Marianskiy Zhelob: see Mariana Trench
Marie Celeste Fracture Zone
Marie Louise Bank
DESIG.
fracture zone
plateau
trough
canyon
seamount
canyon
seamount
basin
basin
reef
reef
plateau
reef
trench
basin
basin
seamounts
seamounts
seamounts
reef
basin
trench
seamounts
reef
seamount
seamount
seamount
seamounts
seamounts
seamounts
seamounts
seamounts
canyon
reef
seamount
rise
basin
basin
ridge
ridge
trench
trench
trench
fracture zone
reef
LAT.
49°20'S
51°00'S
53°00'S
18°27'N
27°32'N
39°07'N
27°32'N
1°30'S
1°30'S
7°30'N
7°30'N
11°00'S
7°03'N
14°30'N
3°40'S
3°40'S
38°10'N
38°10'N
38°10'N
15°54'N
3°35'S
1°00'S
25°00'N
8°57'N
33°53'N
54°50'N
7°15'N
20°00'N
20°00'N
20°00'N
20°00'N
20°00'N
37°40'S
15°55'N
14°33'N
21°40'N
12°00'N
17°30'N
17°00'N
17°00'N
15°00'N
15°00'N
15°00'N
17°30'S
11°56'N
LONG.
41°00'W
50°00'W
54°00'E
65°43'W
166°10'E
72°26'W
166°10'E
126°20'E
126°20'E
117°15'E
117°15'E
164°00'W
148°57'E
U19;05'E
127°30'E
127°30'E
60°40'W
60°40'W
60°40'W
114°29'E
150°00'E
150°00'E
165°00'E
118°19'E
34°17'W
151°45'W
22°15'W
170°00'E
170°00'E
170°00'E
170°00'E
170°00'E
53°40'W
114°38'E
112°08'E
107°15'W
153°00'E
145°00'E
146°00'E
146°00'E
147°30'E
147°30'E
147°30'E
66°00'E
116°53’E
NAME
Marie Reef
Marie Shoal
Marie Shoat: see Marie Reef
Marietta Seamount
Marion, Rif: see Marion Reef
Marion Reef
Mariveles, Récif: see Mariveles Reef
Mariveles Reef
Markala, Gora: see Marsala Seamount
Markarov Deep: see Makarov Basin
Markham Canyon
Markus-Nekker, Gory:
see Mid-Pacific Mountains
Marmara Trough
Maro, Rif: see Maro Reef
Maro Reef
Marquesa Fracture Zone:
see Marquesas Fracture Zone
Marquesas Fracture Zone
Marquises Fracture Zone:
see Marquesas Fracture Zone
Marsala, Banc: see Marsala Seamount
Marsala Bank: see Marsala Seamount
Marsala Seamount
Marseille Canyon
Marshall Seamount
Marvina, Otrog: see Marvin Spur
Marvin Ridge: see Marvin Spur
Marvinrticken: see Marivn Spur
Marvin Spur
Maryland Seamount
Mascarene Basin
Mascarene Plain
Mascarene Plateau
Mascarene Ridge:
see Mascarene Plateau
Mascarenes Basin: see Mascarene Basin
Mascerene Ridge:
see Mascarene Plateau
Maskarenskaya Kotlovina: see Mascarene Basin
Maskarenskiy Khrebet:
see Mascarene Plateau
Mason Canyon
Mathematician Seamount Range:
see Mathematicians Seamounts
Mathematician Seamounts:
see Mathematicians Seamounts
Mathematicians Seamount Group:
see Mathematicians Seamounts
Mathematicians Seamounts
Matheson Bank
DESIG.
reef
reef
reef
seamount
reefs
reefs
reef
reef
seamount
basin
canyon
seamounts
trough
reef
reef
fracture zone
fracture zone
fracture zone
seamount
seamount
seamount
canyon
seamount
spur
spur
spur
spur
seamount
basin
plain
plateau
plateau
basin .
plateau
basin
plateau
canyon
seamounts
seamounts
seamounts
seamounts
bank
LAT.
10°55'S
3°41'N
10°55’S
57°02'N
19°10'S
19°10'S
7°59'N
7°59'N
33°53'N
87°00'N
6°45'S
20°00'N
40°50'N
25°25'N
25°25'N
9°15'S
9°15'S
9°15'S
33°53'N
33°53'N
33°53'N
43°00'N
11°50'N
86°00'N
86°00'N
86°00'N
86°00'N
15°50'N
15°00'S
19°00'S
10°C
Ke WS
1 ,0'S
10°00'S
15°00'S
10°00'S
46°57'S
15°00'N
15°00'N
15°00'N
15°00'N
43°55'S
LONG.
130°06’E
112°48'E
130°06'E
28°41'W
152°17'E
152°17'E
113°50'E
113°50'E
34°17'W
170°00'E
147°00'E
170°00’E
28°30'E
170°35'W
170°35'W
128°30'E
128°30'W
128°30'W
34°17'W
34°17'W
34°17'W
5°04’E
165°00'W
110°00'W
110°00'W
110°00'W
110°00'W
160°00'W
56°00'E
52°00'E
60°00'E
60°00'E
56°00'E
60°00'E
56°00'E
60°00'E
167°20'E
111°00'W
111°00'W
111°00'W
111°00'W
179°18'W
NAME
Mathmatician Seamount Range:
see Mathematicians Seamounts
Matinicus Basin
Matsu Bank
Matsu-dashi: see Matsu Bank
Matsuye Bank
Matthew Ridge: see Hunter Ridge
Mattole Canyon
Mattole Submerged Valley: see Mattole Canyon
Matu Dasi: see Matsu Bank
Maud Bank: see Maud Seamount
Maudbanken: see Maud Seamount
Maud Seamount
Maurice Ewing Bank
Mauritania Canyon
Mauritius Basin: see Madagasgar Basin
Mauritius Trench
Maury Channel: see Maury Seachannel
Maury Deep: see Aleutian Trench
Maury Mid-Ocean Channel:
see Maury Seachannel
Maury Seachannel
Mavis Reef
Mazatlan Basin
McAlinden Spur
McAlinden Valley
McArthur Reef
McCall Seamount
McDougall Trough
McGowan Seamount
McKernan Seamount
McKinley Seamount
McLaughlin Bank
McLeod Bank
McManus Seamount
McNish Seamount
Mebuisi Canyon
Medina Bank
Medina Seamount
Medingley, Vozvyshennost’: see Madingley Rise
Mediterranean Ridge
Medjumbe Canyon
Medny Seamount: see Mednyy Seamount
Mednyy Seamount
Mei-chi An-sha: see Smith Shoal
Mei-chi Chiao: see Mischief Reef
Meiji Guyot
Mei-pin An-sha: see Magpie Shoal
Meksikanskaya Kotlovina: see Mexico Basin
Melanesian Basin
“DESIG.
seamounts
basin
bank
bank
reef
ridge
canyon
canyon
bank
seamount
seamount
seamount
plateau
canyon
basin
trench
seachannel
trench
seachannel
seachannel
reef
basin
spur
valley
reef
seamount
trough
seamount
seamount
seamount
reef
reef
seamount
seamount
canyon
bank
seamount
rise
ridge
canyon
seamount
seamount
reef
reef
tablemount
reef
basin
basin
LAT.
15°00'N
43°35'N
36°20'N
36°20'N
8°01'N
21°30'S
40°17'N
40°17'N
36°20'N
65°00'S
65°00'S
65°00'S
51°00'S
16°50'N
27°00'S
23°30'S
56°33'N
51°00'N
56°33’N
56°33'N
15°32'S
22°45'N
29°15'N
29°03'N
52°04'N
18°45'N
52°30'S
8°24'N
42°20'N
29°30'N
9°07'N
10°00'S
42°12'N
40°05'S
10°36'S
34°50'N
3°17'N
4°15'S
34°00'N
11°45'S
55°25'N
55°25'N
15°27'N
9°51'N
53°05'N
16°03'N
25°00'N
0°05'N
LONG.
111°00'W
68°20'W
55°30'E
24°00'W
170°00'W
24°00'W
24°00'W
123°40'E
108°10'W
77°07'W
77°07'W
177°52’E
157°05'W
161°00’'E
20°40'W
141°06'W
137°15'W
148°06'E
50°27'E
139°08'W
8°25'W
40°42’E
15°10'E
88°18'W
61°00'E
23°00'E
40°42'E
167°17'E
167°17'E
114°12’E
15332! E
165°00’E
114°13'E
92°00'W
160°35'E
NAME
Melaneziyskaya Kotlovina:
see Melanesian Basin
Mellish, Banka: see Mellish Seamount
Mellish, Gora: see Mellish Seamount
Mellish Bank: see Mellish Seamount
Mellish Rise
Mellish Rise: see Hess Rise
Mellish Seamount
Melmoore Seamount
Melville Bank
Melville Basin: see Melville Trough
Melville Fracture Zone
Melville Trough
Memba Canyon
Memmon Shoal: see Memnon Shoal
Memnon Shoal
Memron Shoal: see Memnon Shoal
Menard Fracture Zone
Menard Seamount
Mendana Fracture Zone
Mendelejevriicken: see Alpha Cordillera
Mendeleyeva, Khrebet: see Alpha Cordillera
Mendeleyeva, Khrebet: see Mendeleyev Ridge
Mendeleyev Plain
Mendeleyev Ridge
Mendeieyev Ridge: see Alpha Cordillera
Mendell Knoll
Mendell Seamount: see Mendell Knoll
Mendelssohn Seamount
Mendocino, Razlom: see
Mendocino Fracture Zone
Mendocino Canyon
Mendocino Escarpment
Mendocino Fracture Zone
Mendocino Ridge
Mendocino Seascarp. see Mendocino Escarpment
Mendocino Submarine Valley:
see Mendocino Canyon
Mendosa Seamount: see Mendoza Seamount
Mendoza Rise
Mendoza Seamount
Meng-i An-sha: see Friendship Shoal
Mentawai Basin
Mentawai Ridge
Mentawai Trench: see Mentawai Trough
Mentawai Trough
Mentawei Bekken: see Mentawai Trough
Mentawei Deep: see Mentawai Trough
Mentawei Ridge: see Mentawai Ridge
Mentawei Trough: see Mentawai Trough
Menzies Reef
DESIG.
basin
seamount
seamount
seamount
rise
rise
seamount
seamount
bank
trough
fracture zone
trough
canyon
reef
reef
reef
fracture zone
seamount
fracture zone
cordillera
cordillera
ridge
plain
ridge
cordillera
knoll
knoll
seamount
fracture zone
canyon
escarpment
fracture zone
ridge
escarpment
canyon
seamount
rise
seamount
reef
basin
ridge
trough
trough
trough
trough
ridge
trough
reef
I-68
LAT.
0°05’N
34°00'N
34°00'N
34°00'N
17°00'S
36°45'N
34°00'N
6°06'N
38°29'S
73°00'N
30°30'S
73°00'N
14°08'S
7°28'N
7°28'N
7°28'N
50°00'S
42°12'N
16°00'S
85°30'N
85°30'N
80°00'N
81°00'N
80°00'N
85°30'N
50°42'N
50°42’N
25°10'N
40°00'N
40°22'N
40°00'N
40°00'N
40°22'N
40°00'N
40°22'N
9°30'N
20°10'S
9°30'N
5°58'N
1°30'S
1°00'S
4°00'S
4°00'S
4°00'S
4°00'S
1°00'S
4°00'S
11°09'N
LONG.
160°35’E
178°15'E
178°15'E
178°15'E
156°00'E
177°15'E
178°15’E
24°52'W
46°46'E
100°00'W
60°40'E
100°00'W
40°40'E
118°25'E
118°25'E
118°25'E
120°00'W
134°15'W
91°00'W
125°00'W
125°00'W
178°00'W
170°00'W
178°00'W
125°00'W
157°12’W
157°12'W
161°39'W
145°00'W
124°27'W
140°00'W
145°00'W
127°30'W
140°00'W
124°27'W
107°14'W
94°20'W
107°14'W
112°31'E
99°30'E
99°40'E
101°30'E
101°30'E
101°30'E
101°30'E
98°40'E
101°30’E
114°49'E
NAME
Mera Canyon
Mergui Terrace
Meriadzek Terrace
Meridian Reef
Merlin Seamount
Mernoo Bank
Mernoo Tableknoll: see Mernoo Bank
Merrey, Razlom: see Murray Fracture Zone
Merreya, Khrebet: see Murray Ridge
Merriam Ridge: see Merriam Spur
Merriam Spur
Mertz-Ninnis Trough: see Mertz-Ninnis Valley
Mertz-Ninnis Valley
Merz Seamount
Messina Abyssal Plain: see Sicilia Plain
Metedeconk Canyon: see Hendrickson Canyon
Meteor, Banc: see Meteor Seamount
Meteor, Gora: see Meteor Seamount
Meteor, Vozvyshennost’: see Meteor Seamount
Meteor Bank: see Meteor Seamount
Meteor Seamount
Meteor Table Mount: see Meteor Seamount
Metis Seamount: see Metis Shoal
Metis Shoal
Metundo Canyon
Mexican Acapulco Trench:
see Middle America Trench
Mexican Basin: see Mexico Basin
Mexican Continental Shelf:
see East Mexico Shelf
Mexicanisches Becken: see Mexico Basin
Mexican Ridges
Mexico, Trinchera de:
see Middle America Trench
Mexico Basin
Mexico Trench: see Middle America Trench
Mey Canyon
Mey Valley: see Mey Canyon
Miami Terrace
Michaelmas Reef
Michael Seamount
Mid-Atlantic Cordillera: see Mid-Atlantic Ridge
Mid-Atlantic Ridge
Mid-Atlantic Rise: see Mid-Atlantic Ridge
Mid-Atlantic Swell: see Mid-Atlantic Ridge
Middle America Trench
Middle Arm
Middle Bank
Middle Ground: see Middle Bank
Middle Reef
Middle Reef
DESIG.
canyon
terrace
terrace
reef
seamount
bank
bank
fracture zone
ridge
spur
spur
valley
valley
seamount
plain
canyon
seamount
seamount
seamount
seamount
seamount
seamount
shoal
shoal
canyon
trench
basin
shelf
basin
ridges
trench
basin
trench
canyon
canyon
terrace
reef
seamount
cordillera
cordillera
cordillera
cordillera
trench
canyon
bank
bank
reef
reef
LAT.
34°52'N
9°00'N
47°30'N
4°38'N
9°05'S
43°18'S
43°18'S
34°00'N
21°45'N
25°00'S
25°00'S
67°25'S
67°25'S
48°30'S
36°00'N
39°07'N
48°00'S
48°00'S
48°00'S
48°00'S
48°00'S
48°00'S
17°00'S
17°00'S
11°05'S
15°00'N
25°00'N
24°00'N
25°00'N
22°30'N
15°00'N
25°00'N
15°00'N
39°07'N
39°07'N
25°45'N
16°35'S
36°22'N
0°00'
0°00'
0°00'
0°00'
15°00'N
41°27'S
44°30'N
44°30'N
4°30'N
51°58'N
LONG.
139°42'E
96°45'E
8°30'W
LOBE
150°44'W
175°20'E
175°20'E
135°00'W
61°50'E
82°30'W
82°30'W
146°00'E
146°00'E
5°30'E
18°00'E
72°31'W
8°30'E
8°30'E
8°30'E
8°30'E
8°30'E
8°30'E
176°00'W
176°00'W
40°45'E
95°00'W
92°00'W
97°30'W
92°00'W
96°10'W
95°00'W
92°00'W
95°00’W
72°26'W
72°26'W
79°55'W
146°02’E
58°21'W
20°00'W
20°00'W
20°00'W
20°00'W
95°00'W
174°46E
60°35'W
60°35'W
1LT9 SSE
176°03'E
NAME
Middle Shoal
Middle Toms Canyon
Middleton Basin
Middleton Chain: see Lord Howe Seamounts
Middleton Ridge: see Dampier Ridge
Middleton Trough: see Lord Howe Basin
Mid-Indian Basin
Mid-Indian Ocean Basin: see Mid-Indian Basin
Mid-Indian Ocean Ridge: see Mid-Indian Ridge
Mid-Indian Ridge
Mid-Indian Rise: see Mid-Indian Ridge
Mid-Ocean Canyon:
see Northwest Atlantic Mid-Ocean Canyon
Mid-Oceanic Ridge. see Mid-Atlantic Ridge
Mid-Oceanic Ridge: see Kolbeinsey Ridge
Mid-Ocean Ridge. see Mid-Atlantic Ridge
Mid-Pacific Mountains
Miklukho-Maklaya, Gora:
see Miklukho-Maklaya Seamount
Miklukho-Maklaya Seamount
Mill Creek Canyon
Miller, Gora: see Miller Seamount
Miller Seamount
Milne Bank: see Milne Seamount
Milne Seamount
Miluoki, Gora: see Milwaukee Seamounts
Milwaukee Bank: see Milwaukee Seamounts
Milwaukee Seamount Group:
see Milwaukee Seamounts
Milwaukee Seamounts
Mindanao-Talaud Trough: see Philippine Trench
Mindanao Trench: see Philippine Trench
Mindanao Trog: see Philippine Trench
Mindanao Trough: see Philippine Trench
Minerva, Banco: see Minerva Seamount
Minerva, Récif: see Ebrill Reef
Minerva Reef: see Ebrill Reef
Minerva Seamount
Minerva Shoal
Minia Bank: see Minia Seamount
Minia Knoll: see Minia Seamount
Minia Seamount
Minneapolis Ridge
Minnetonka Seamount
Minnetonka Table Mount:
see Minnetonka Seamount
Minniapolis Ridge: see Minneapolis Ridge
Minto Reef
Misaine Bank
Misaki Bank
Misaki Canyon
I-70
DESIG.
reef
canyon
basin
seamounts
ridge
basin
basin
basin
ridge
ridge
ridge
seachannel
cordillera
ridge
cordillera
seamounts
seamount
seamount
canyon
seamount
seamount
seamount
seamount
seamounts
seamounts
seamounts
seamounts
trench
trench
trench
trench
seamount
reef
reef
seamount
reef
seamount
seamount
seamount
ridge
seamount
seamount
ridge
reef
bank
bank
canyon
LAT.
9°59'N
39°00'N
27°00'S
28°00'S
32°30'S
32°50'S
10°00'S
10°00'S
12°00’'S
12°00'S
12°00'S
54°00'N
0°00'
69°00'N
0°00'
20°00'N
8°28'N
8°28'N
35°58'N
53°30'N
53°30'N
43°46'N
43°46'N
32°28'N
32°28'N
32°28'N
32°28'N
9°00'N
9°00'N
9°00'N
9°00'N
17°05'S
22°45'S
22°45'S
17°05'S
20°50'S
53°02'N
53°02'N
53°02'N
5°25'N
48°05'N
48°05'N
5°25'N
8°08'N
45°15'N
35°03'N
35°08'N
LONG.
118°26'E
72°37'W
158°40'E
159°00’'E
157°40'E
159°10'E
80°00'E
80°00'E
66°00'E
66°00'E
66°00'E
48°00'W
20°00'W
17°30'W
20°00'W
170°00'E
140°54'E
140°54’E
121°35'W
144°20'W
144°20'W
38°37'W
38°37'W
171°55'E
171°55'E
171°55'E
171°55’E
127°00'E
127°00'E
127°00'E
127°00'E
37°25'W
133°35'W
133°35'W
37°25'W
159°20'E
34°51'W
34°51'W
34°51'W
158°00'W
168°30'E
168°30'E
158°00'W
154°15’E
58°40'W
139°29'E
139°30'E
NAME
Mischief Reef
Mischief Shoal: see Mischief Reef
Mississippi-Alabama Shelf
Mississippi Canyon
Mississippi Cone: see Mississippi Fan
Mississippi Fan
Mississippi Seamount: see Paganini Seamount
Mississippi Slope
Mississippi Submarine Trough:
see Mississippi Canyon
Mississippi Submarine Valley:
see Mississippi Canyon
Mississippi Trough: see Mississippi Canyon
Mississippi Trough- Valley:
see Mississippi Canyon
Misteriosa Bank
Misterioso, Banco: see Misteriosa Bank
Mister’osa, Banka: see Misteriosa Bank
Mitchell Escarpment
Miura Bank
Miura Canyon
Mocambique Basin: see Natal Basin
Mocambique Ridge: see Mozambique Plateau
Mocambo Canyon
Mocha Fracture Zone
Mod, Banka: see Maud Seamount
Mod, Gora: see Maud Seamount
Mod, Vozvyshennost’: see Maud Seamount
Mogami Bank
Mogami Trough
Mohns Ridge
Mohns Rise: see Mohns Ridge
Mohn’'s Transverse Ridge: see Mohns Ridge
Mokio Canyon
Molloy Seamount
Molloy Seamount: see Malloy Seamount
Molokai Fracture Zone
Mona, Khrebet: see Mohns Ridge
Mona Canyon
Monmouth Shoals
Mono Rise
Monsoon Seamount
Montague Bank: see Montague Seamount
Montague Seamount
Monte Cristo Ridge: see Jadul Ridge
Montecristo Trough
Montegyu, Gora: see Montague Seamount
Montepuez Canyon
Monterey, Kanon: see Monterey Canyon
Monterey Canyon
Monterey Deep-Sea Channel: see Monterey Canyon
DESIG.
reef
reef
shelf
canyon
fan
fan
seamount
slope
canyon
canyon
canyon
canyon
reef
reef
reef
escarpment
bank
canyon
basin
plateau
canyon
fracture zone
seamount
seamount
seamount
reef
trough
ridge
ridge
ridge
canyon
seamount
seamount
fracture zone
ridge
canyon
reefs
rise
seamount
seamount
seamount
ridge
trough
seamount
canyon
canyon
canyon
canyon
LAT.
9°51'N
9°51'N
29°40'T
28°30'N
26°45'N
26°45'N
28°41'N
27°45'N
28° 30'N
28°30'N
28°30'N
28°30'N
18°50'N
18°50'N
18°50'N
23°54'N
35°06'N
35°10'N
30°00'S
32°00'S
15°10'S
40°90'S
65°00'S
65°00'S
65°00'S
8°30'N
39°00'N
72°30'N
72°30'N
72°30'N
21°17'N
83°58'N
28°00'S
23°00'N
72°30'N
19°00'N
6°43'N
12°00'N
14°20'N
20°25'S
20°25'S
41°40'N
41°40'N
20°25'S
12°33'S
36°40'N
36°40'N
36°40'N
LONG.
lay ey2|2
RS 216
88°10'W
89°45'W
88°30'W
88°30'W
162°40'W
89°50'W
89°45'W
89°45'W
89°45'W
89°45'W
83°50'W
83°50'W
83°50'W
82°10'W
1139 °274E
139°28'E
40°00'E
35°00'E
40°45’E
77°45'W
223 51E
22S KE
27301E
148°45'E
139°00'E
5°00'E
5°00'E
5°00'E
157°13'W
105°10'E
8°50'E
148°00'W
5°00'E
67°23'W
118°08’E
80°00'W
163°02'W
36°42'W
36°42'W
10°15'E
10°17'E
36°42'W
40°40’E
122°05'W
122°05'W
122°05'W
NAME
Monterey Deep-Sea Fan: see Monterey Fan
Monterey Fan
Monterey Gorge: see Monterey Canyon
Monterey Seavalley: see Monterey Canyon
Monterey Submarine Canyon:
see Monterey Canyon
Monterey Trough: see Monterey Canyon
Monticello Seamount
Moody Reef
Moonless Mountains
Moore Bank
Moore Reef: see Moore Reefs
Moore Reefs
Moore Seamount
Morant Trough
Moresby Channel: see Moresby Seachannel
Moresby Seachannel
Moresby Seavalley: see Moresby Seachannel
Moresby Trough: see Moresby Valley
Moresby Valley
Moreton Seamount
Morgan Bank
Morotai Basin
Morotai Bekken: see Morotai Basin
Morozko Knoll
Morozko Seamount: see Morozko Knoll
Morrisa Dzhezupa, Podnyatiye:
see Morris Jesup Rise
Morris Jessup Rise: see Morris Jesup Rise
Morris Jesup Rise
Morton, Gora: see Morton Seamount
Morton Seamount
Moser Seamount
Moses, Récif: see Moses Reef
Moses Reef
Motagua Fan
Motukura Bank
Mouchoir Bank
Mouchoir Carré Bank: see Mouchoir Bank
Mount McKinley Seamount:
see McKinley Seamount
Moyune Shoal
Mozambikskaya Kotlovina: see Natal Basin
Mozambique Basin: see Natal Basin
Mozambique Escarpment
Mozambique Plateau
Mozambique Rise: see Mozambique Plateau
Mozart Seamount
Mucalanga Canyon
Muertos Trench: see Muertos Trough
Muertos Trough
DESIG.
fan
fan
canyon
canyon
canyon
canyon
seamount
reef
seamounts
bank
reefs
reefs
seamount
trough
seachannel
seachannel
seachannel
valley
valley
seamount
bank
basin
basin
knoll
knoll
rise
rise
rise
seamount
seamount
seamount
reef
reef
fan
bank
reefs
reefs
seamount
reef
basin
basin
escarpment
plateau
plateau
seamount
canyon
trough
trough
I-72
LAT.
36°00'N
36°00'N
36°40'N
36°40'N
36°40'N
36°40'N
11°30'N
5°37'N
30°40'N
26°06'N
16°00'S
16°00'S
48°53'N
18°05'N
50°18'N
50°18'N
50°18'N
10°45'S
10°45'S
26°10'S
23°28'N
3°00'N
3°00'N
45°15'N
45°15'N
83°45'N
83°45'N
83°45'N
50°15'N
50°15'N
49°29'N
22°50'S
22°50'S
17°30'N
40°00'S
20°57'N
20°57'N
29°30'N
8°02'N
30°00'S
30°00'S
33°00'S
32°00'S
32°00'S
28°40'N
15°35'S
17°12'N
17°12'N
LONG.
123°25'W
123°25'W
122°05'W
122°05'W
122°05'W
122°05'W
160°03'’W
112°22’E
140°00'W
113°26'W
149°15'E
149°15'E
136°00'W
75°30'W
133°00'W
133°00'W
133°00'W
146°45’'E
146°45'E
154°50'E
111°10'W
128°00'E
128°00’E
159°00'E
159°00'E
20°00'W
20°00'W
20°00'W
142°45'W
142°45'W
136°55'W
151°15'W
151°15'W
85°30'W
177°22'E
70°42'W
70°42'W
137°15'W
118°08'E
40°00'E
40°00'E
36°30'E
35°00'E
35°00'E
161°43'W
40°37'E
66°30'W
66°30'W
NAME
Mugia Canyon
Mugu Canyon
Mugu Submarine Valley: see Mugu Canyon
Muir, Gora; see Muir Seamount
Muir Seamount
Munson Canyon
Murchison Seamount
Murmansk Rise
Murray Basin
Murray Basin
Murray Canyon
Murray Escarpment: see Murray Fracture Zone
Murray Fracture Zone
Murray Guyot: see Murray Seamount
Murray Range: see Murray Ridge
Murray Ridge
Murray Ridge: see Murray Spur
Murray Seamount
Murray Seascarp: see Murray Fracture Zone
Murray Seavalley: see Murray Canyon
Murray Spur
Murr Basin
Murr Ledges
Murry Seamount: see Murray Seamount
Musashi Banks
Musashi Tai: see Musashi Banks
Muscarene Ridge: see Mascarene Plateau
Musicians Seamounts
Mussau Fault: see Mussau Trench
Mussau Ridge
Mussau Trench
Mussau Trough: see Mussau Trench
Mussorgski Seamount:
see Mussorgsky Seamount
Mussorgsky Seamount
Mysa Igol’nogo, Kotlovina: see Agulhas Basin
Mytilus Seamount
Nagahira Bank
Nagahira Guri: see Nagahira Bank
Nagahira-sho: see Nagahira Bank
Naifeh Seamount
Naiwa Canyon
Nakano Bank
Nakano-se: see Nakano Bank
Nakwe Channel: see Nakwe Seachannel
Nakwe Seachannel
Namaete Canyon
Namaqua Rise: see Namaqua Seamount
DESIG.
canyon
canyon
canyon
seamount
seamount
canyon
seamount
rise
basin
basin
canyon
fracture zone
fracture zone
seamount
ridge
ridge
spur
seamount
fracture zone
canyon
spur
basin
reef
seamount
banks
banks
plateau
seamounts
trench
ridge
trench
trench
seamount
seamount
basin
seamount
bank
bank
bank
seamount
canyon
bank
bank
seachanne
seachannel
canyon
seamount
LAT.
43°00'N
34°03'N
34°03'N
33°41'N
33°41'N
40°38'N
7°54'N
75°00'N
42°30'N
51°37'N
51°30'N
34°00'N
34°00'N
54°00'N
21°45'N
21°45'N
51°45’N
54°00'N
34°00'N
51°30'N
51°45'N
44°32'N
44°30'N
54°00'N
44°45'N
44°45'N
10°00'S
31°00'N
1°00'N
1°15'N
1°00'N
1°00'N
30°22'N
30°22'N
47°00'S
39°22'N
37°20'N
37°20'N
37°20'N
26°54'N
21°14'N
37°34'N
37°34'N
37°00'N
37°00'N
15°44'S
31°30'S
LONG.
9°45'W
119°05'W
119°05'W
62°30'W
62°30'W
67°02'W
21°00'W
37°00'E
69°50'W
176°27'E
176°50'E
135°00'W
135°00'W
148°30'W
61°50'E
61°50'E
176°30'E
148°30'W
135°00’W
176°50'E
176°30'E
67°15'W
66°50'W
148°30'W
140°10'E
140°10'E
60°00'E
162°00'W
148°30'E
149°10'E
148°30'E
148°30’E
163°50'W
163°50'W
27°00'E
67°09'W
136°20'E
136°20'E
136°20'E
168°08'W
157°04'W
136°28'E
136°28'E
149°30’E
149°30'E
40°34'E
11°20'E
NAME
Namaqua Seamount
Nan-an Chiao: see Seahorse Breakers
Nan-fei An-sha: see Margesson Shoal
Nan-hai Chiao: see Mariveles Reef
Nan-hua Chiao: see Cornwallis South Reef
Nankai Trough
Nan-k’ang An-sha: see South Luconia Shoals
Nanortalik Bank
Nansei-shoté Ridge: see Ryukyu Ridge
Nansei-shoto Trench: see Ryukyu Trench
Nansei Shoto Trough: see Ryukyu Trench
Nansei Syot6 Trench: see Ryukyu Trench
Nansena, Kotlovina: see Nansen Basin
Nansen Banks; see Nansen Reef
Nansen Basin
Nansen Cordillera
Nansen Deep: see Nansen Basin
Nansen Fracture Zone
Nansen Reef
Nansen Ridge: see Nansen Cordillera
Nansen Ridge. see Yermak Plateau
Nansenryggen: see Yermak Plateau
Nansens Rise: see Yermak Plateau
Nansen Swell: see Yermak Plateau
Nansey, Zhelob: see Ryukyu Trench
Nantucket Canyon
Nantucket Shoals
Nan-wei T’an: see Rifleman Bank
Napier Seamount
Nares, Fosse: see Nares Plain
Nares Abyssal Plain: see Nares Plain
Nares Bank
Nares Basin
Nares Deep: see Nares Plain
Nares Plain
Nares Tiefe: see Nares Plain
Nasca Ridge: see Nazca Ridge
Nashville Seamount
Naska, Khrebet: see Nazca Ridge
Natal Basin
Natal Ridge: see Mozambique Rise
Natal Seamount: see Walters Shoal
Natal Seamount
Natal Valley
Naturaliste Plateau
Naturaliste Ridge: see Naturaliste Plateau
Naugler Seamount
Nauru Basin: see Melanesian Basin
Nautilus Gap
Navarro Canyon
DESIG.
seamount
reef
reef
reef
reef
trough
reefs
bank
ridge
trench
trench
trench
basin
reef
basin
cordillera
basin
fracture zone
reef
cordillera
plateau
plateau
plateau
plateau
trench
canyon
shoals
reefs
seamount
plain
plain
bank
basin
plain
plain
plain
ridge
seamount
ridge
basin
rise
reef
seamount
valley
plateau
plateau
seamount
basin
gap
canyon
1-74
LAT.
31°30'S
5°31'N
15°55'N
7°59'N
8°45'N
32°10'N
5°00'N
60°14'N
26°00'N
24°45'N
24°45'N
24°45'N
84°30'N
54°16'S
84°30'N
87°00'N
84°30'N
78°00'N
54°16'S
87°00'N
82°00'N
82°00'N
82°00'N
82°00'N
24°45'N
39°50'N
41°11'N
7°45'N
15°45'N
23°30'N
23°30'N
11°25'N
23°30'N
23°30'N
23°30'N
23°30'N
22°00'S
35°00'N
22°00'S
30°00'S
32°00'S
33°12'S
37°15'S
31°00'S
34°00'S
34°00'S
25°42'N
0°05'N
78°30'N
39°05'N
LONG.
11°20'E
112°36'E
114°38'E
113°50’'E
114°14'E
135°00'E
112°42'E
46°20'W
127°00'E
128°00'E
128°00'E
128°00'E
75°00'E
36°09'W
75°00'E
90°00'E
75°00'E
0°O5'E
36°09'W
90°00'E
5°00’E
5°00'E
5°00'E
5°00'E
128°00'E
69°55'W
69°48'W
111°38'E
110°48'W
63°00'W
63°00'W
116°07'E
63°00'W
63°00'W
63°00'W
63°00'W
82°00'W
57°20'W
82°00'W
40°00'E
35°00'E
43°50'E
22°15'E
33°15'E
110°00'E
110°00'E
168°43'E
160°35’E
157°30'W
124°07'W
NAME
Navidad, Banka: see Navidad Bank
Navidad Bank
Navidad Tablemount: see Navidad Bank
Navy Bank
Nazaré Canyon
Nazareth, Banc; see Nazareth Bank
Nazareth Bank
Nazarre, Cana de: see Nazaré Canyon
Nazca Ridge
Nazreth Bank: see Nazareth Bank
Necker Ridge
Neddick Basin
Neiba Valley
Neilson, Récif: see Neilson Reef
Neilson Reef
Nekker, Khrebet: see Necker Ridge
Nelson Guyot
Neptuna Banks
Nerita Patch
Nero Bank: see Nero Seamount
Nero Seamount
Nerpiche Canyon: see Nerpich’ye Canyon
Nerpiche Spur: see Nerpich’ye Spur
Nerpich’ye Canyon
Nerpich’ye Spur
Neufundland-Becken: see Newfoundland Basin
Neufundland-Schwelle:
see Newfoundland Ridge
Neva Shoal
Nevelskoi Seamount: see Nevel’skoye Seamount
Nevel’skoye Seamount
New Amsterdam Ridge: see Broken Ridge
New Britain Basin: see Solomon Basin
New Britain-Solomon Trench:
see New Britain Trench
New Britain Trench
New Caledonia Basin
New Caledonia Trough: see New Caledonia Basin
Newell Seamount
New England Seamount Chain:
see New England Seamounts
New England Seamounts
Newfoundland Bank: see Grand Bank
Newfoundland Banks:
see Grand Banks of Newfoundland
Newfoundland Basin
Newfoundland Plain
Newfoundland Ridge
Newfoundland Rise: see Newfoundland Ridge
Newfoundland Seamounts
DESIG.
tablemount
tablemount
tablemount
seamount
canyon
bank
bank
canyon
ridge
bank
ridge
basin
valley
reef
reef
ridge
tablemount
reefs
bank
seamount
seamount
canyon
spur
canyon
spur
basin
ridge
shoal
seamount
seamount
plateau
basin
trench
trench
basin
basin
seamount
seamounts
seamounts
bank
banks
basin
plain
ridge
ridge
seamounts
LAT.
20°00'N
20°00'N
20°00'N
32°17'N
39°36'N
14°30'S
14°30'S
39°36'N
22°00'S
14°30'S
22°00'N
42°57'N
17°45'N
27°01'S
27°01'S
22°00'N
27°50'N
16°30'N
37°04'N
27°57'N
27°57'N
55°48'N
55°48'N
55°48'N
55°48’N
45°00'N
40°30'N
26°00'N
45°30'N
45°30'N
31°30'S
7°00'S
6°00'S
6°00'S
30°00'S
30°00'S
16°50'N
38°00'N
38°00'N
45°00'N
45°00'N
45°00'N
42°00'N
40°30'N
40°30'N
43°45'N
LONG.
68°50'W
68°50'W
68°50'W
117°33'W
9°20'W
60°45'E
60°45'E
9°20'W
82°00'W
60°45’E
167°15'W
70°15'W
70°36'W
146°02'W
146°02'W
167°15'W
145°45'E
112°31'E
12°50'E
177°58'W
177°58'W
162°42'E
163°07'E
162°42’E
163°07'E
40°00'W
48°00'W
173°55'W
147°30'E
147°30'E
95°00'E
152°00'E
153°00'E
153°00'E
165°00'E
165°00'E
154°45'W
61°00'W
61°00'W
50°00'W
53°00'W
40°00'W
45°00'W
48°00'W
48°00'W
45°00'W
NAME DESIG.
New Guinea Basin basin
New Guinea Trench trench
New Hebrides Ridge ridge
New Hebrides Trench trench
Newhouse Seamount seamount
New Ireland Basin: see Manus Basin basin
Newport Canyon canyon
Newport Sea Valley: see Newport Valley valley
Newport Valley valley
Newton Seamount seamount
New Zealand Plateau: see Campbell Plateau plateau
New Zealand Ridge: see Lord Howe Rise rise
New Zealand Swell: see Macquarie Ridge ridge
Nicaraguan Rise rise
Nicaragua Rise: see Nicaraguan Rise rise
Nicholas Seamount seamount
Nichols Seamount seamount
Nidever Bank bank
Nierenberg Seamount seamount
Nihon-kaiké: see Japan Trench trench
Nikitin Seamount seamount
Nil Canyon canyon
Nile Cone: see Nile Fan fan
Nile Fan fan
Ninetyeast Ridge ridge
Ninomiya Canyon canyon
Nintoku, Gora: see Nintoku Seamount seamount
Nintoku Seamount seamount
Niobe Knoll: see Niobe Seamount seamount
Niobe Seamount seamount
Nippon Trench: see Japan Trench trench
Nishi-goto-rikudana-kokugun:
see Nishi-goto Seachannels seachannels
Nishi-goto Seachannels seachannels
Nishinotoro Banks banks
Nishinotoro-taigun: see Nishinotoro Banks banks
Nishi Reef reef
Nishi-sone: see Nishi Reef reef
Nisi-Goto Shelf Channels:
see Nishi-goto Seachannels seachannels
Nisi-Noto Banks: see Nishinotoro Banks banks
Nisi Sone: see Nishi Reef reef
Nitinat Canyon canyon
Nitinat Deep-Sea Fan: see Nitinat Fan fan
Nitinat Fan fan
Nitinat Submarine Canyon: see Nitinat Canyon canyon
Niuni Canyon canyon
Nizinat Canyon: see Nitinat Canyon canyon
Nizinat Fan: see Nitinat Fan fan
Noirmoutier Canyon canyon
Nola Seamount seamount
I-76
LAT.
3°30'S
0°05'N
17°00'S
22°30'S
24°35'N
3°35'S
33°35'N
44°35'N
44°35'N
16°05'N
51°00'S
32°00'S
57°00'S
16°00'N
16°00'N
9°43'N
42°50'N
33°15'N
44°19'N
37°00'N
3°00'S
36°54'N
33°00'N
33°00'N
4°00'S
35°15'N
41°00'N
41°00'N
16°20'N
16°20'N
37°00'N
32°45'N
32°45'N
37°25'N
37°25'N
32°50'N
32°50'N
32°45'N
37°25'N
32°50'N
48°08'N
47°55'N
47°55'N
48°08'N
11°13'S
48°08'N
47°55'N
46°00'N
17°14'N
LONG.
146°00'E
135°50'E
168°30'E
170°00'E
163°16'E
150°00'E
117°55'W
125°08'W
125°08'W
111°35'W
170°00'E
162°00'E
159°00'E
80°00'W
80°00'W
161°07'W
133°13'W
119°49'W
142°07'W
143°00'E
83°00'E
5°58’E
31°O0'E
31°00'E
90°00'E
139°15’E
170°40'E
170°40'E
84°57'W
84°57'W
143°00'E
128°00'E
128°00'E
136°25'E
136°25'E
128°38'E
128°38'E
128°00'E
136°25'E
128°38'E
125°50'W
127°00'W
127°00'W
125°50'W
40°45'E
125°50'W
127°00'W
4°15'W
25°32'W
NAME
Noli Seamount: see Nola Seamount
No Name Basin: see Emery Basin
Noord Hinder; see North Hinder
Nordenskjold Basin
Nordhfjardhardjup
Norfolk, Khrebet: see Norfolk Ridge
Norfolk Basin: see Gazelle Basin
Norfolk Canyon
Norfolk Island Ridge: see Norfolk Ridge
Norfolk Island Trough:
see New Caledonia Basin
Norfolk Ridge
Norfolk Rise: see Norfolk Ridge
Norfolk Trough: see New Caledonia Basin
Normanby Bank
Norman Reef
Norrie Seamount
Norske Rende: see Norwegian Trench
Norske Renna: see Norwegian Trench
Norske Renne: see Norwegian Trench
North Aleutian Slope
North America Basin: see North American Basin
North American Basin
Northampton Bank: see Northampton Seamounts
Northampton Banks:
see Northampton Seamounts
Northampton Seamount
Northampton Seamounts
North Anatolian Trough: see Anatolian Trough
North Australian Basin
North Banda Basin
North Bank
North Bounty Channel: see North Seachannel
North Branch of Eltanin Fracture Zone:
see Heezen Fracture Zone
North Brazilian Ridge: see Belém Ridge
North Brazilian Ridge: see Parnaiba Ridge
North Canadian Basin: see Canada Basin
North Cape Rise: see Three Kings Rise
North Channel: see North Seachannel
North Charcot Seamount
North Danger Reef
Northeast Atlantic Maury Channel:
see Maury Seachannel
Northeast Bank
Northeast Cape Shoal
Northeastern Georgia Ridge:
see South Georgia Rise
North-eastern Jan Mayen Ridge:
see Mohns Ridge
North-east Investigator Shoal:
see Investigator Northeast Shoal
DESIG.
seamount
basin
shoal
basin
valley
ridge
basin
canyon
ridge
basin
ridge
ridge
basin
reef
reef
seamount
trench
trench
trench
slope
basin
basin
seamounts
seamounts
seamount
seamounts
trough
basin
basin
bank
seachannel
fracture zone
ridge
ridge
basin
rise
seachannel
seamount
reef
seachannel
tablemount
shoal
rise
ridge
shoal
1-77
LAT.
17°14'N
31°50'N
51°38'N
76°03'S
65°08'N
29°00'S
32°00'S
37°04'N
29°00'S
30°00'S
29°00'S
29°00'S
30°00'S
5°49'N
16°26'S
32°21'S
59°00'N
59°00'N
59°00'N
52°30'N
30°00'N
30°00'N
25°20'N
25°20'N
11°35'N
25°20'N
40°00'N
14°30'S
3°30'S
52°00'N
45°45'S
53°00'S
0°05'N
2°00'S
80°00'N
33°30'S
45°45'S
45°07'N
11°28'N
56°33'N
32°20'N
63°20'N
52°30'S
72°30'N
9°10'N
LONG.
25°32'W
118°08'W
2°34'E
165°00'E
12°30'W
168°00'E
170°00'E
74°40'W
168°00'E
165°00’E
168°00'E
168°00'E
165°00'E
TTOSTSIE
146°00’E
166°06'E
4°30'E
4°30'E
4°30'E
175°00'W
60°00'W
60°00'W
172°04'W
172°04'W
168°28'W
172°04'W
24°30'E
116°30'E
124°30'E
129°55'W
172°35'E
135°00'W
40°45'w
37°00'W
145°00'W
172°30'E
172°35'E
13°00'W
114°20'E
24°00'W
119°40'W
168°30'W
32°30'W
5°00'E
116°27'E
NAME
North East Jan Mayen Ridge: see Mohns Ridge
Northeast Pacific Basin
Northeast Strath: see Fundian Valley
Northeast Trough: see Fundian Valley
Northern Banda Basin; see North Banda Basin
Northern Canary Basin: see Canary Basin
Northern Holiday Seamount
Northern Mid-Atlantic Ridge:
see Mid-Atlantic Ridge
Northern Viti Canyon
North Eurasian Basin: see Eurasia Basin
North Fiji Basin
North Hawaiian Seamount Range:
see Musicians Seamounts
North Hawaiian Seamounts:
see Musicians Seamounts
North Heyes Canyon
North Hinder
North Honeycomb Canyon
North Insular Slope: see North Aleutian Slope
North Kenya Bank
North Luconia Shoals
North Luzon Ridge: see Luzon Ridge
North Madden Bank
North Makassar Basin
North Maria Ridge
North New Hebrides Trench
North Pacific Basin:
see Northeast Pacific Basin
North Palau Ridge: see Kyushu-Palau Ridge
North Rat Island Ridge: see Bowers Ridge
North Reef
North Regent Shoal
North Scotia Ridge: see South Georgia Ridge
North Seachannel
North Solomons Trench:
see North Solomon Trough
North Solomon Trench:
see North Solomon Trough
North Solomon Trough
North Tasman Seamount Group:
see North Tasman Seamounts
North Tasman Seamounts
North Tasman Seamounts 1 and 2:
see Britannia Tablemounts
North Tokelau Trough
North Trinco Canyon
North Vereker Bank
Northwest Atlantic Mid-Ocean Canyon
Northwest Banda Basin:
North Banda Basin
DESIG.
ridge
basin
valley
valley
basin
basin
seamount
cordillera
canyon
basin
basin
seamounts
seamounts
canyon
shoal
canyon
slope
bank
reefs
ridge
bank
basin
ridge
trench
basin
ridge
ridge
reef
reef
ridge
seachannel
trough
trough
trough
seamounts
seamounts
tablemounts
trough
canyon
bank
seachannel
basin
1-78
LAT.
72°30'N
20°00'N
42°20'N
42°20'N
3°30'S
30°00'N
29°33'N
0°00'
39°00'S
87°00'N
16°00'S
31°00'N
31°00'N
38°15'N
51°38'N
41°25'S
52°30'N
2°52'S
5°40'N
20°00'N
40°20'S
1°00'S
SSrO2iS)
13°00'S
20°00'N
20°00'N
54°00'N
11°28'N
8°38'N
54°00'S
45°45'S
7°00'S
7°00'S
7°00'S
33°15'S
33°15'S
28°15'S
7°00'S
8°52'N
21°06'N
54°00'N
3°30'S
LONG.
5°00'E
140°00'W
66°30'W
66°30'W
124°30'E
25°00'W
147°45'W
20°00'W
172°30'E
80°00'E
174°00’E
162°00'W
162°00'W
73°32'W
2°34'E
175°53'E
175°00'W
40°50'E
1253516
121°45'E
177°11'E
118°30’'E
172°08'E
166°00'E
140°00'W
136°00'E
180°00'W
114°23'E
117°O5'E
40°00'W
172°35'E
159°30’E
159°30'E
159°30'E
156°00'E
156°00'E
155°30’E
165°00'W
81°25'E
116°00'E
48°00'W
124°30'E
NAME
Northwest Bellona Reef
Northwest Christmas Island Ridge:
see Christmas Ridge
Northwest Danger Shoals
Northwestern New Zealand Rise:
see Lord Howe Rise
Northwest Hawaiian Ridge
Northwest Investigator Reef:
see Fiery Cross Reef
Northwest Pacific Basin
Northwest Pacific Ridge:
see Emperor Seamounts
Northwest Pacific Rise: see Shatskiy Rise
Northwest Ramos Shoal
Northwest Seamounts: see Emperor Seamounts
Northwest Shoal: see Northwest Ramos Shoal
Northwest Shoals:
see Northwest Danger Shoals
Northwest Shoals: see Northwest Ramos Shoal
Northwest Slope
Northwind Cordillera: see Northwind Ridge
Northwind Escarpment
Northwind Plain
Northwind Ridge
Northwind Seahigh: see Northwind Ridge
North Yamato Bank: see North Yamato Ridge
North Yamato Ridge
North Yamato Seamount:
see North Yamato Ridge
Norton Plain
Norvezhskaya Kotlovina: see Norwegian Basin
Norvezhskiy Zhelob: see Norwegian Trench
Norway Deep: see Norwegian Trench
Norwegian Basin
Norwegian Channel: see Norwegian Trench
Norwegian Deep: see Norwegian Basin
Norwegian Trench
Norwegian Trough: see Norwegian Trench
Norwegische Rinne: see Norwegian Trench
Noto-tai: see Yamato Ridge
Nouakchott Canyon
Nouvelle-Calédonie, Bassin de la:
see New Caledonia Basin
Nouvelles-Hébrides, Fossé des:
see New Hebrides Trench
Nova Trough
Novaya Zemlya Trough:
see East Novaya Zemlya Trough
Novo-Guineyskiy Zhelob:
see New Guinea Trench
Novokaledonskaya Kotlovina:
see New Caledonia Basin
I-79
DESIG.
reef
ridge
reefs
rise
ridge
reef
basin
seamounts
rise
reef
seamounts
reef
reefs
reef
slope
ridge
escarpment
plain
ridge
ridge
ridge
ridge
ridge
plain
basin
trench
trench
basin
trench
basin
trench
trench
trench
ridge
canyon
basin
trench
trough
trough
trench
basin
LAT.
20°48'S
5°00'N
7°41'N
32°00'S
33°00'N
9°38'N
40°00'N
42°00'N
35°00'N
8°07'N
42°00'N
8°07'N
7°41'N
8°07'N
26°45'N
75°00'N
76°30'N
76°00'N
75°00'N
75°00'N
39°55'N
39°55'N
39°55'N
63°54'N
68°00'N
59°00'N
59°00'N
68°00'N
59°00'N
68°00'N
59°00'N
59°00'N
59°00'N
39°20'N
18°03'N
30°00'S
22°30'S
2°30'S
73°30'N
0°05'N
30°00'S
LONG.
158°29'E
160°00'W
117°16’E
162°00'E
175°18'W
125 SHE
155°00'E
170°00'E
160°00'E
116°57'E
170°00'E
116°57'E
117°16'E
116°57’'E
95°40'W
158°00'W
155°00'W
161°00'W
158°00'W
158°00'W
133°50'E
133°50'E
133550/E
168°00'W
2°00'W
4°30’E
4°30'E
2°00'W
4°30'E
2°00'W
4°30'E
4°30'E
4°30'E
135°00'E
16°30'W
165°00'E
170°00'E
173°00'W
61°00'E
135°50’E
165°00'E
NAME
Novozelandskoye Plato: see Campbell Plateau
Novozemel’skaya Vpadina:
see East Novaya Zemlya Trough
Noyes Canyon
Noyo Canyon
Noyo Seavalley: see Noyo Canyon
Nuevo, Bajo
Nuevo, Cayo: see Nuevo, Bajo
Nygren Canyon
N 'yufaundlendskaya Kotlovina:
see Newfoundland Basin
Ob’, Banka: see Ob’ Tablemount
O Bank
Ob’ Bank
Ob’ Banks; see Ob’ Tablemount
Obi, Zhelob: see Ob’ Trench
O’Brian Seamount
Obroutcheff, Massif sous-marin d’:
see Obruchev Rise
Obrucheva, Gora: see Obruchev Seamount
Obrucheva, Vozvyshennost’: see Obruchev Rise
Obruchev Rise
Obruchev Seamount
Ob’ Seamount: see Ob’ Tablemount
Ob’ Shoal: see Ob’ Bank
Ob’ Tablemount
Ob’ Trench
Ocean, Golfe del’: see Tongue of the Ocean
Oceanographer Canyon
Oceanographer Fracture Zone
Oceanside Canyon: see Carlsbad Canyon
Ochi Pii Canyon: see Wu-shih Pi Canyon
Ocho Pii Canyon: see Wu-shih Pi Canyon
Odessey: see Odessey Seamount
Odessey Seamount
Odessy Seamount: see Odessey Seamount
Odet Canyon
Odzhin, Gora: see Ojin Seamount
Odzin, Gora: see Ojin Seamount
Oenarang Rock: see Unarang Rock
Oga Basin
Ogamuko Bank
Oga-Muko Se: see Ogamuko Bank
Ogasawara Plateau
Ogasawara Trench: see Bonin Trench
Oglala Canyon
Oglala Seamount
Oglala Trough: see Oglala Canyon
DESIG.
plateau
trough
canyon
canyon
canyon
reef
reef
canyon
basin
tablemount
bank
bank
tablemount
trench
seamount
rise
seamount
rise
rise
seamount
tablemount
bank
tablemount
trench
trough
canyon
fracture zone
canyon
canyon
canyon
seamount
seamount
seamount
canyon
seamount
seamount
reef
basin
bank
bank
plateau
trench
canyon
seamount
canyon
LAT.
51°00'S
73°30'N
55°10’N
39°31'N
39°31'N
21°49'N
21°49'N
40°39'N
45°00'N
52°30'S
36°24'N
81°00'N
52°30'S
33°00'S
29°11'N
52°30'N
47°10'N
52°30'N
52°30'N
47°10'N
52°30'S
81°00'N
52°30'S
33°00'S
24°30'N
40°30'N
35°00'N
33°06'N
23°13'N
23°13'N
54°30'N
54°30'N
54°30'N
46°40'N
38°00'N
38°00'N
4°01'N
39°33'N
39°51'N
39°51'N
26°00'N
23°00'N
51°42'N
50°18'N
51°42'N
LONG.
170°00'E
61°00'E
134°22'W
124°20'W
124°20'W
92°05'W
92°05'W
66°30'W
40°00'W
42°30'E
136°00'E
10°00'W
42°30'E
98°00'E
175°38'E
166°00'E
150°45’E
166°00'E
166°00'E
150°45'E
42°30'E
10°00'W
42°30'E
98°00'E
77°30'W
68°10'W
35°00'W
117°24'W
121°25'E
121°25’E
149°45'W
149°45'W
149°45'W
5°08'W
170°30'E
170°30'E
118°05’E
139°36'E
139°34’E
139°34'E
144°O0'E
145°00'E
179°25’E
131°28'W
179°25'E
NAME
Ogotoruk Seavalley: see Ogotoruk Valley
Ogotoruk Valley
O-guri: see O Bank
Ojin Seamount
Okhotsk Basin
Okhotsk Plain
Okhotsk Sea Basin: see Okhotsk Basin
Okhotsk Valley
Oki-Daito Ridge
Okinawa Trough
Okino Bank
Okino-se: see Okino Bank
Okinoyama Bank
Oki Ridge
Oki Trough
Okmuk Canyon
O-lan An-sha: see Lord Auckland Shoal
Olbia Terrace
Olga Basin
Oliver, Banc: see Oliver Shoal
Oliver Shoal
Olyutorski Sill: see Shirshov Ridge
Olyutorskiy Podvodnyy Khrebet:
see Shirshov Ridge
Oman Basin
Oman Plain
Omanskaya Kotlovina: see Oman Basin
Ontong Java Plateau: see Kapingamarangi Rise
Ontong Java Rise: see Kapingamarangi Rise
Onyx Reef
Oost Hinder, Banc: see East Hinder
Oporto Seamount: see Porto Seamount
Opouawe Canyon
Orairuguron Bank: see Orairuguron Seamount
Orairuguron Seamount
Oraitilipu Bank
Orange Canyon
Orange Cone: see Orange Fan
Orange Fan
Orca Basin
Orchilla Basin: see La Orchila Basin
Oreti Bank
Orléana, Banc: see Orleana Shoal
Orleana Shoal
Ormonde Seamount
Ormsbee Bank: see Ormsbee Reef
Ormsbee Reef
Orosei Canyon
Orosei Seamount
Orosei Terrace
Orozco Fracture Zone
I-81
DESIG.
valley
valley
bank
seamount
basin
plain
basin
valley
ridge
trough
bank
bank
bank
ridge
trough
canyon
reef
terrace
basin
reef
reef
ridge
ridge
basin
plain
basin
rise
rise
reef
shoal
seamount
canyon
seamount
seamount
reef
canyon
fan
fan
basin
basin
bank
reef
reef
seamount
reef
reef
canyon
seamount
terrace
fracture zone
LAT.
68°00'N
68°00'N
36°24'N
38°00'N
53°00'N
52°00'N
53°00'N
50°35'N
23°50'N
25°30'N
37°16'N
37°16'N
34°58'N
37°00'N
37°00'N
53°50'N
10°20'N
41°05'N
78°20'N
16°06'N
16°06'N
57°30'N
57°30'N
23°20'N
23°00'N
23°20'N
1°00'N
1°00'N
16°26'S
51°35'N
40°40'N
41°45'S
7°14'N
7°14'N
8°03'N
32°00'S
32°00'S
32°00'S
26°55'N
12°00'N
46°32'S
7°42'N
7°42'N
36°40'N
0°36'N
0°36'N
40°12'N
39°42'N
40°00'N
15°30'N
LONG.
165°00'W
165°50'W
136°00'E
170°30’'E
148°00'E
149°00'E
148°00’E
155°00’E
133°00'E
125°00'E
136°18'E
136°18'E
139°35'E
135°00'E
135°30'E
169°21'W
117°17'E
10°20'E
29°00'E
114°28’E
114°28'E
171°00'E
171°O0'E
63°00'E
61°00'E
63°00'E
157°00'E
157°00'E
146°04’E
2°40'E
10°00'W
175°23'E
146°07'E
146°07'E
147°15'E
12°25'E
12°00'E
12°00'E
91°20'W
65°30'W
168°05'E
111°45'E
111°45'E
11°10'W
129°57'E
129°57'E
~9°54’E
10°39'E
11°O0'E
104°30'W
NAME
Orphan Knoll
Orphan Knoll Crest: see Orphan Knoll
Orphelin, Banc del’: see Orphelin Bank
Orphelin Bank
Osborn, Gora: see Ozbourn Seamount
Osborn Bank
Osborn Knoll: see Osborn Plateau
Osborn Plateau
Oshawa Seamount
Ost-australisches-Becken: see Tasman Basin
Ostenso Seamount
Ostpazifischer Rticken: see East Pacific Rise
Ostrovnoy Seamount
Ouest, Récif del’: see West Reef
Ouest, Récif del’: see Western Reef
Ououkinsh Canyon
Ououkinsh Submarine Canyon:
see Quoukinsh Canyon
Outer Bailey
Outer Baranof Channel:
see Baranof Seachannel
Outer Candalaria Canyon:
see Outer Candelaria Canyon
Outer Candelaria Canyon
Outer Cascadia Channel:
see Cascadia Seachannel
Outer Gorda Bank
Outer Shoal
Owen, Banc: see Owen Shoal
Owen Bank
Owen Basin
Owen Fracture Zone
Owen Shoal
Oyster Reef
Ozbourn Seamount
Ozernoy Spur
Pacific-Antarctic Basin:
see Southeast Pacific Basin
Pacific-Antarctic Ridge
Pacific South Polar Basin:
see Southeast Pacific Basin
Pacifique, Bassin du:
see Northeast Pacific Basin
Pacifique Oriental, Dorsale du:
see East Pacific Rise
Pacifique Sud, Dorsale du:
see Pacific-Antarctic Ridge
Padang Bank
Paganini Seamount
Pahaoa Canyon
Pahaua Canyon: see Pahaoa Canyon
Pai-hung T’an: see Penguin Reef
DESIG.
knoll
knoll
bank
bank
seamount
knoll
plateau
plateau
seamount
basin
seamount
rise
seamount
reef
reef
canyon
canyon
seamount
seachannel
canyon
canyon
seachannel
bank
reef
reef
bank
basin
fracture zone
reef
reef
seamount
spur
basin
ridge
basin
basin
rise
ridge
reef
seamount
canyon
canyon
reef
LAT.
50°23'N
50°23'N
48°18'N
48°18'N
26°00'S
33°22'N
14°45'S
14°45'S
52°22'N
43°00'S
84°00'N
35°00'S
41°55'N
8°51'N
10°15'N
50°00'N
50°00'N
60°27'N
55°00'N
23°00'N
23°00'N
43°30'N
23°01'N
7°02'N
8°09'N
6°47'S
44°50'N
12°00'N
8°09'N
16°38'S
26°00'S
57°40'N
60°00'S
62°00'S
60°00'S
20°00'N
20°00'S
62°00'S
4°02'N
28°41'N
41°35'S
41°35'S
15°39'N
LONG.
46°24'W
46°24'W
63°11'W
63°11'W
174°50'W
119°02'W
87°00'E
87°00'E
134°05'W
158°00'E
120°00'W
110°00'W
134°00'E
112°12’E
113°37'E
128°00'W
128°00'W
12°30'W
137°30'W
110°15'W
110°15'W
130°00'W
109°28'W
117°00'E
111°58’E
70°14'E
66°45'W
58°00'E
111°58'E
145°56'E
174°50'W
163°40'E
115°00'W
157°00'W
115°00'W
140°00'W
115°00'W
157°00'W
117°56'E
162°40'W
175°45'E
175°45’E
113°44’E
NAME
Pai-po An-sha: see Parry Shoal
Paisley Seamount
Paisley Seapeak: see Paisley Seamount
Palao Ridge: see Kyushu-Palau Ridge
Palao Trog: see Palau Trench
Palao Trough: see Palau Trench
Palau-Kyushu Ridge: seeKyushu-Palau Ridge
Palau-Kyusko Ridge: see Kyushu-Palau Ridge
Palau-Parece Vela-Kyushu Ridge:
see Kyushu-Palau Ridge
Palau Ridge: see Kyushu-Palau Ridge
Palau Trench
Palau Trough: see Palau Trench
Palawan, Fosse de: see Palawan Trough
Palawan Trough
Palermo Basin
Palliser Arm
Palmas Canyon
Palmer Ridge
Palmer Seamount
Palmer Seamount: see Woollard Seamount
Pamlico Canyon
Pamplona Ridge: see Pamplona Spur
Pamplona Searidge: see Pamplona Spur
Pamplona Spur
Panama Basin
Panama Fracture Zone
Panama Plain
Pandora, Banc: see Pandora Bank
Pandora Bank
Pandora Bank
Pandora Basin: see North Fiji Basin
Pantelleia Basin: see Pantelleria Basin
Pantelleria, Banco: see Pantelleria Shoal
Pantelleria Bank: see Pantelleria Shoal
Pantelleria Basin
Pantelleria Shoal
Panulirus Seamount
Pan-yueh An-sha: see Half Moon Shoal
Panzarini Seamount
Papanina, Gora: see Jimmu Seamount
Papanin Seamount: see Jimmu Seamount
Papanui Canyon
Papau Seamount
Papp Seamount
Papua Plateau
Papua Terrace: see Papua Plateau
Padques, Zone de Fractures de:
see Easter Fracture Zone
Paramount Bank; see Paramount Seamount
Paramount Seamount
Parece Vela Basin: see West Mariana Basin
DESIG.
reef
seamount
seamount
ridge
trench
trench
ridge
ridge
ridge
ridge
trench
trench
trough
trough
basin
canyon
canyon
ridge
seamount
seamount
canyon
spur
spur
spur
basin
fracture zone
plain
knoll
knoll
shoal
basin
basin
shoal
shoal
basin
shoal
seamount
reef
seamount
seamount
seamount
canyon
seamount
seamount
plateau
plateau
fracture zone
seamount
seamount
basin
LAT.
15°29'N
14°05'S
14°05'S
20°00'N
6°30'N
6°30'N
20°00'N
20°00'N
20°00'N
20°00'N
6°30'N
6°30'N
7°00'N
7°00'N
38°20'N
41°44'S
23°45'N
42°51'N
18°38'N
29°06'N
34°20'N
59°30'N
59°30'N
59°30'N
5°00'N
4°00'N
11°00'N
12S
2S
34°35'S
16°00'S
36°33'N
37°10'N
37°10'N
36°33'N
37°10'N
38°28'N
8°51'N
40°00'S
46°00'N
46°00'N
45°53'S
19°07'N
26°00'N
11°00'S
11°00'S
26°00'S
3°20'N
3°20'N
15°00'N
LONG.
113°50'E
41°30'E
41°30'E
136°00'E
134°30'E
134°30'E
136°00'E
136°00'E
136°00'E
136°00'E
134°30'E
134°30'E
115°00'E
115°00'E
13735/E
17/5; 05/E
109°35'W
20°00'W
156°35'W
178°07'W
74°33'W
142°30'W
142°30'W
142°30'W
83°30'W
82°45'W
79°00'W
172°05'E
17250518
LW7/2°35'E
174°00'E
12°23'E
12°05'E
12°05'E
12°23
12°05'E
64°50'W
116°16'E
11°45'E
169°25'E
169°25'E
171°O5'E
155°16'W
20°20'W
148°15'E
148°15'E
100°00'W
90°45'W
90°45'W
137°00'E
NAME
Parece Vela Ridge: see Kyushu-Palau Ridge
Parengarenga Canyon
Parker, Gora: see Parker Seamount
Parker Bank
Parker Ridge
Parker Seamount
Parker Seamount
Parks Seamount
Parnaiba Ridge
Parry, Banc: see Parry Shoal
Parry Shoal
Partington, Kan’on: see Partington Canyon
Partington Canyon
Pascal Seamount
Pasco Bank: see Pasco Reef
Pasco Reef
Pasco Seamount: see Pasco Reef
Pasig Shoal
Pasley Canyon
Patch, The
Patella Bank
Patfaynder, Gora: see Pathfinder Seamount
Pathfinder Reef
Pathfinder Seamount
Patricia Shoal
Patti Canyon
Patton, Gora: see Patton Seamount
Patton Escarpment
Patton Ridge
Patton Seamount
Patton Seamount Group: see Patton Seamounts
Patton Seamounts
Patton Table Mount; see Patton Seamount
Paul Revere Ridge
Paul Seamount
Pavlov Seamount
Pavlovskogo, Gora: see Pavlov Seamount
Pax, Banco: see Paz Bank
Payne Rock
Payne Shoal
Paz, Banco; see Paz Bank
Paz, Placer de la: see Paz Bank
Paz Bank
Pazifisch-Antarktisches Becken:
see Southeast Pacific Basin
Pazifisches Stidpolar-Becken:
see Southeast Pacific Basin
PDR Knoll: see Pinar del Rio Knoll
Peake Deep: see Peake Trough
Peake Trough
Pearl Bank
DESIG.
ridge
canyon
seamount
bank
ridge
seamount
seamount
seamount
ridge
reef
reef
canyon
canyon
seamount
reef
reef
reef
reef
canyon
bank
bank
seamount
reef
seamount
reef
canyon
seamount
escarpment
ridge
seamount
seamounts
seamounts
seamount
ridge
seamount
seamount
seamount
bank
reef
reef
bank
bank
bank
basin
basin
knoll
trough
trough
bank
LAT.
20°00'N
34°30'S
52°35'N
27°58:N
42°43'N
52°35'N
30°38'N
44°14'N
2°00'S
15°29'N
15°29'N
36°08'N
36°08'N
15°49'N
13°05'S
13°05'S
13°05'S
9°54'N
34°30'S
44°15'N
37°09'N
50°55'N
16°31'N
50°55'N
3°38'N
38°49'N
54°40'N
32°30'N
33°30'N
54°40'N
54°20'N
54°20'N
54°40'N
50°05'N
23°26'N
50°40'N
50°40'N
21°15'N
4°34'N
15°52'N
21°15'N
21°15'N
21°15'N
60°00'S
60°00'S
23°10'N
43°03'N
43°03'N
5°49'N
LONG.
136°00'E
173°24'E
151°15'W
92°02'W
68°51'W
151°15'W
162°11'W
129°56'W
37°00'W
113°50'E
113°50'E
121°45'W
121°45'W
111°15'W
174°25'W
174°25'W
174°25'W
119°30'E
124°15'E
62°20'W
13°22’E
143°15'W
143°08'E
143°15'W
113°03'E
15°24'E
150°30'W
120°00'W
120°30'W
150°30'W
149°30'W
149°30'W
150°30'W
129°30'W
172°36'W
162°00'E
162°00'E
79°48'W
119°13'E
114°34'E
79°48'W
79°48'W
79°48'W
115°00'W
115°00'W
84°45'W
20°12'W
20°12'W
119°42’E
NAME DESIG.
Pearson Reef reef
Peary Trough trough
Pedro, Banka: see Pedro Bank bank
Pedro Bank bank
Pedro Escarpment escarpment
Pegasus Canyon canyon
Pegasus Reef reef
Pei-k'ang An-sha: see North Luconia Shoals reefs
Peirce Seamount seamount
Pelekunu Canyon canyon
Pelorus Reef reef
Pelorus Seamount: see Pelorus Reef reef
Pelsaert Seamount seamount
Pendragon Escarpment escarpment
Pendragon Scarp: see Pendragon Escarpment escarpment
P’eng-p’o An-sha: see Bombay Shoal reef
P’eng-p’o Pao: see Bombay Castle reef
Penguin, Banc: see Penguin Bank knoll
Penguin Bank bank
Penguin Bank knoll
Penguin Bank: see Penguin Reef reef
Penguin Reef reef
Penguin Ridge ridge
Pen-ku An-sha: see Bankok Shoal reef
Penmarc’h Canyon canyon
Pennant Canyon canyon
Pennant Trough trough
Pennel, Banka: see Pennell Bank bank
Pennell Bank bank
Pennsylvania Nord, Récif:
see Pennsylvania North Reef reef
Pennsylvania North Reef reef
Penrhyn Basin basin
Pensacola Seamount seamount
Pernambuco Plain plain
Pernambuco Seamounts seamounts
Perpetua Bank bank
Perpignan, Vallée de:
see Lacaze-Duthiers Canyon canyon
Perret Seamount seamount
Perth Abyssal Plain: see Perth Plain plain
Perth Basin basin
Perth Canyon canyon
Perth Plain plain
Peruanisches Becken: see Peru Basin basin
Peruanskaya Kotlovina: see Peru Basin basin
Peruansko-Chiliyskaya Kotlovina: see Peru Basin basin
Peruansko-Chiliyskaya Kotlovina:
see Chile Basin basin
Peruansko-Chiliyskiy Zhelob:
see Peru-Chile Trench trench
1-85
LAT.
8°58'N
79°20'N
17°05'N
17°05'N
15°45'N
43°15'S
5°46'N
5°40'N
53°44'N
21°13'N
22°50'S
22°50'S
31°14'S
49°00'N
49°00'N
9°26'N
7°56'N
11°29'S
21°02'N
11°29'S
15°39'N
15°39'N
11°40'S
16°00'N
46°57'N
51°55'N
52°05'N
74°30'S
74°30'S
10°48'N
10°48'N
7°30'S
18°17'N
7°30'S
8°30'S
44°17'N
42°28'N
19°28'N
28°30'S
28°30'S
31°50'S
28°30'S
15°00'S
15°00'S
15°00'S
33°00'S
20°00'S
LONG.
113°40’E
98°30'W
78°20'W
78°20'W
78°40'W
173°40'E
118°50'E
P2351
136°32'W
156°54'W
176°28'W
176°28'W
108°50'E
13°00'W
13°00'W
116°55'E
111°42’E
175°29'E
157°30'W
175°29'E
113°44’E
113°44'E
176°00'E
114°0O5’E
5°40'W
175°05'E
175°30'E
179°59'E
179°59'E
116°51'E
116°51’E
156°15'W
157°20'W
27°00'W
31°40'W
124°40'W
3°28'E
157°19'W
110°00'E
110°00'E
114°30’E
110°00'E
85°00'W
85°00'W
85°00'W
80°00'W
73°00'W
NAME
Peru Basin
Peru-Chile Trench
Pescadero Basin: see Pescadero Trough
Pescadero Canyon
Pescadero Trough
Petacalco Canyon
Peters Canyon
Petersen Bank
Peters Ridge
Petley Reef
Petrel Bank
Petrel Bank
Petrel Banks: see Petrel Bank
Petrel Spur
Pétr Velikiy Seamount
Phelps Bank
Philippine Basin
Philippine Deep: see Philippine Trench
Philippinen-Becken: see Philippine Basin
Philippinen Graben: see Philippine Trench
Philippines Basin: see Philippine Basin
Philippine Sea Basin: see Philippine Basin
Philippine Trench
Phillipine Trench: see Philippine Trench
Phillips Shoal
Phleger Bank
Phoenix Canyon
Phoenix Ridge
Phoenix Ridge
Phoenix Seamount Group:
see Phoenix Seamounts
Phoenix Seamounts
Phoenix Trough
Phoenix Valley: see Phoenix Canyon
Physalia Seamount
Pickersgill Seamount
Picket Seamount
Pickle, Banco: see Pickle Reef
Pickle Bank: see Pickle Reef
Pickle Reef
Pickle Seamount
Pigeon Reef
Pigmy, Ecueil: see Pygmy Shoal
Pigmy Shoal: see Pygmy Shoal
Pilgrim Banks
Pillar Bank
Pillar Basin
Pillar Reef: see Pillar Bank
Pillar Rock: see Pillar Bank
Pillsbury Seamount
Pinar del Rio Knoll
DESIG.
basin
trench
trough
canyon
trough
canyon
canyon
bank
ridge
reef
bank
bank
bank
spur
seamount
shoal
basin
trench
basin
trench
basin
basin
trench
trench
reef
bank
canyon
ridge
ridge
seamounts
seamounts
trough
canyon
seamount
seamount
seamount
reef
reef
reef
seamount
reef
shoal
reef
banks
bank
basin
bank
bank
seamount
knoll
1-86
LAT.
15°00'S
20°00'S
24°00'N
23°48'N
24°00'N
17°30'N
52°30'N
65°45'S
50°33'N
10°24'N
24°40'N
52°10'N
52°10'N
52°30'N
42°00'N
40°50'N
17°00'N
9°00'N
17°00'N
9°00'N
17°00'N
17°00'N
9°00'N
9°00'N
15°51'N
27°50'N
37°50'N
41°06'N
41°06'N
4°00'S
4°00'S
41°00'N
37°50'N
39°51'N
46°43'S
39°38'N
20°24'N
20°24'N
20°24'N
20°28'N
8°52'N
16°13'N
16°13'N
33°44'N
52°03'N
52°02'N
52°03'N
52°03'N
0°25'N
23°10'N
LONG.
85°00'W
73°00'W
108°50'W
109°36’W
108°50'W
102°00'W
176°04'E
109°55’E
137°30'W
114°34’E
112°50'W
179°50'E
179°50'E
179°45'W
132°15'E
69°20'W
132°00'E
127°00’E
132°00'E
127°00'E
132°00'E
132°00'E
127°O0'E
127°00'E
114°25'E
91°54'W
73°44'W
127°42'W
127°42'W
173°00'W
173°00'W
128°10'W
73°44'W
66°57'W
161°44’E
65°58'W
80°29'W
80°29'W
80°29'W
80°28'W
114°38'E
114°41'E
114°41'E
119°10'W
177°14'E
177°21'E
177°14'E
177°14'E
17°00'W
84°45'W
NAME
Ping-nan An-sha: see Payne Shoal
Pining Canyon
Pin-mei Tan; see Bremen Bank
Pinne Marine Patch
Pinning Canyon: see Pining Canyon
Pinones Canyon
Pinta Bank
Pioneer Bank: see Pioneer Tablemount
Pioneer Canyon
Pioneer Escarpment
Pioneer Fracture Zone
Pioneer Ridge
Pioneer Seamount
Pioneer Seavalley: see Pioneer Canyon
Pioneer Submarine Mountain:
see Pioneer Seamount
Pioneer Submarine Valley: see Pioneer Canyon
Pioneer Tablemount
Pioner, Razlom: see Pioneer Fracture Zone
Pi-shen Tao: see Pearson Reef
Pi-wei An-sha: see Pygmy Shoal
Pixie Reef
Planet Deep: see Solomon Basin
Plantagenet Bank
Plato, Gora: see Plato Seamount
Plato Seamount
Platt Bank: see Platts Bank
Platts Bank
Platts Basin
Pliny Seamount
Pliny Trench
Plover Shoal
Pochnoi Basin: see Pochnoi Trough
Pochnoi Canyon
Pochnoi Seavalley: see Pochnoi Canyon
Pochnoi Trough
Pocklington Ridge
Pocklington Trough
Pocono Sea Mount: see Muir Seamount
Podvodnikov, Kotlovina: see Podvodnikov Basin
Podvodnikov Basin
Podvodnikov Deep: see Podvodnikov Basin
Po-fu An-sha: see Balfour Shoal
Poincaré Seamount
Point Gorda Submarine Valley:
see Mattole Canyon
Point Sur Canyon: see Sur Canyon
Poisley, Gora: see Paisley Seamount
Pokaty Canyon: see Pokatyy Canyon
Pokatyy Canyon
Po-lan Chiao: see Petley Reef
DESIG.
reef
canyon
reef
bank
canyon
canyon
bank
tablemount
canyon
escarpment
fracture zone
ridge
seamount
canyon
seamount
canyon
tablemount
fracture zone
reef
reef
reef
basin
tablemount
seamount
seamount
bank
bank
basin
seamount
trench
reef
trough
canyon
canyon
trough
ridge
trough
seamount
basin
basin
basin
reef
seamount
canyon
canyon
seamount
canyon
canyon
reef
LAT.
15°52'N
61°40'N
16°05'N
37°06'N
61°40'N
18°28'N
0°45'N
26°00'N
37°17'N
38°40'N
38°30'N
38°45'N
37°21'N
37°17'N
37°21'N
37°17'N
26°00'N
38°30'N
8°58'N
16°13'N
16°33'S
7°00'S
31°59'N
33°10'N
33°10'N
43°09'N
43°09'N
43°25'N
39°15'N
34°40'N
15°36'N
51°42'N
52°00'N
52°00'N
51°42'N
11°00'S
11°40'S
33°41'N
80°30'N
80°30'N
80°30'N
15°27'N
15°15'N
40°17'N
36°06'N
14°05'S
56°53'N
56°53’N
10°24'N
LONG.
114°34'E
40°00'W
112°28E
13°08’'E
40°00'W
65°57'W
90°44'W
173°26'W
123°15'W
128°10'W
135°00'W
128°00'W
123°25'W
123°15'W
123°25'W
123°15'W
173°26'W
135°00'W
113°40'E
114°41’E
145°52’E
152°00'E
65°11'W
29°30'W
29°30'W
69°37'W
69°37'W
69°20'W
14°23'E
25°30’E
114°28’E
179°50'W
179°30'W
179°30'W
179°50'W
155°00'E
155°30'E
62°30'W
168°00'E
168°00'E
168°00'E
114°O0'E
111°20'W
124°27'W
122°04'W
41°30'E
163°08'E
163°08'E
114°34'E
NAME
Pole Abyssal Plain: see Pole Plain
Pole Plain
Policastro Terrace
Pollux Guyot
DESIG.
plain
plain
terrace
tablemount
Pontine Salerno Terrace: see Ponza-Salerno Terrace terrace
Ponza-Salerno Terrace
Popcorn Ridge
Porcupine Abyssal Plain: see Porcupine Plain
Porcupine Bank
Porcupine Banks: see Porcupine Bank
Porcupine Plain
Pork'yupayn, Banka: see Porcupine Bank
Porpoise Basin
Porpoise Basin
Porpoise Trough: see Porpoise Basin
Port Clarence Sea Valley: see Port Clarence Valley
Port Clarence Valley
Portland, Récif: see Portland Reef
Portland Bank: see Portland Reef
Portland Reef
Portland Seamount: see Portland Reef
Portlock Bank
Portlock Reefs
Portlok, Banka: see Portlock Bank
Porto Rico Trench: see Puerto Rico Trench
Porto Rico Trough: see Puerto Rico Trench
Porto Seamount
Pothorst Canyon
Pothurst: see Pothorst Canyon
Potthorst Canyon: see Pothorst Canyon
Pourtales Escarpment
Pourtales Terrace
Poverty Canyons
Powell Basin
Powell Canyon
Powers Seamount
Poydenot, Banc: see Saya de Malha Bank
Pratt Basin
Pratt Depression: see Pratt Basin
Pratt Guyot: see Pratt Seamount
Pratt Seamount
President Jackson Seamount
President Thiers, Récif:
see President Thiers Seamount
President Thiers Bank:
see President Thiers Seamount
President Thiers Reef:
see President Thiers Seamount
President Thiers Seamount
Pribilof Canyon
Prince Consort Bank
terrace
ridge
plain
bank
bank
plain
bank
basin
basin
basin
valley
valley
reef
reef
reef
reef
bank
reefs
bank
trench
trench
seamount
canyon
canyon
canyon
escarpment
terrace
canyons
basin
canyon
seamount
bank
basin
basin
seamount
seamount
seamount
seamount
seamount
seamount
seamount
canyon
reef
I-88
LAT.
89°00'N
89°00'N
39°52'N
25°45'N
40°35'N
40°35'N
29°26'N
49°00'N
53°20'N
53°20'N
49°00'N
53°20'N
43°05'N
66°10'S
66°10'S
65°23'N
65°23'N
23°41'S
23°41'S
23°41'S
23°41'S
58°20'N
9°32’S
58°20'N
20°00'N
20°00'N
40°40'N
60°00'N
60°00'N
60°00'N
24°15'N
24°25'N
39°00'S
62°15'S
40°20'N
19°37'N
10°30'S:
51°55'N
51°55'N
56°10'N
56°10'N
42°33'N
24°39'S
24°39'S
24°39'S
24°39'S
55°35'N
7°53'N
LONG.
45°00'E
45°00'E
15°33’E
147°50'E
13°50’E
13°50'E
117°40'W
16°00'W
13°30'W
13°30'W
16°00'W
13°30'W
70°10'W
128°30'E
128°30'E
167°30'W
167°30'W
134°30'W
134°30'W
134°30'W
134°30'W
150°30'W
144°49'E
150°30'W
66°00'W
66°00'W
10°00'W
40°30'W
40°30'W
40°30'W
81°45'W
81°00'W
178°15'E
49°30'W
67°22'W
158°55'W
61°30'E
178°50'E
178°50'E
142°30'W
142°30'W
127°48'W
145°51'W
145°51'W
145°51'W
145°51'W
170°00'W
110°00'E
NAME
Prince de Galles, Banc du:
see Prince of Wales Bank
Prince Edward-Crozet Ridge. see Crozet Ridge
Prince Edward Fracture Zone
Prince of Wales Bank
Prince of Wales Shoal
Princesse Alice Bank
Pritchett Seamount
Proa Seamount
Protea Seamount
Provencaux, Banc des: see Provengaux Bank
Proven¢aux Bank
Providence, Golfe de la:
see Tongue of the Ocean
Plolemy Mountains: see Ptolemy Seamounts
Ptolemy Seamounts
Puccini Seamount
Puerto Rico Outer Ridge: see Puerto Rico Ridge
Puerto Rico Ridge
Puerto Rico Trench
Puerto Rico Trough: see Puerto Rico Trench
Puerto-kiko, Zhelob: see Puerto Rico Trench
Pukaki Bank: see Pukaki Knoll
Pukaki Canyon
Pukaki Gap
Pukaki Knoll
Pukaki Saddle
Pulley Ridge
Pulmo Branch: see Pulmo Canyon
Pulmo Canyon
Punta Gorda Submerged Valley:
see Mattole Canyon
Pu-te An-sha: see Bassett Shoal
Putnam Seamount
Puysegur Bank
Puysegur Trench
Pygmy Shoal
Quatsino Canyon
Quatsino Submarine Canyon:
see Quatsino Canyon
Quebrada Fracture Zone
Queen Charlotte Fan
Queen Charlotte Trough
Queen of the Sea Bank
Queensland, Plateau du:
see Queensland Plateau
(Queensland Guyot:
see Queensland Tablemount
Queensland Plateau
DESIG.
reef
ridge
fracture zone
reef
shoal
bank
seamount
seamount
seamount
bank
bank
trough
seamounts
seamounts
seamount
ridge
ridge
trench
trench
trench
knoll
canyon
gap
knoll
saddle
ridge
canyon
canyon
canyon
reef
seamount
bank
trench
reef
canyon
canyon
fracture zone
fan
trough
reef
plateau
tablemount
plateau
LAT.
8°07'N
45°00'S
46°00'S
8°07'N
65°54'N
38°00'N
50°20'N
11°20'N
36°50'S
35°33'N
35°33'N
24°30'N
34°30'N
34°30'N
32°15'N
21°00'N
21°00'N
20°00'N
20°00'N
20°00'N
49°20'S
43°20'S
43°40'S
49°20'S
49°15'S
25°52'N
23°27'N
23°27'N
40°17'N
15°28'N
51°33'N
46°30'S
48°20'S
16°13'N
50°10'N
50°10'N
3°40'S
51°45'N
53°00'N
10°24'N
17°00'S
A S'S
17°00'S
LONG.
110°32’E
45°00'E
35°00'E
110°32’E
168°00'W
29°15'W
161°10'W
163°50'W
18°05'E
2°27'W
2°27'W
77°30'W
25°00'E
25°00'E
162°21'W
66°00'W
66°00'W
66°00'W
66°00'W
66°00'W
WAS OTE
174°00'E
174°20'E
W/13597E
176°40'E
- 83°36'W
109°22’W
109°22'W
124°27'W
114°10'E
160°25'W
166°00'E
164°10'E
114°41'E
128°10'W
128°10'W
103°00'W
131°30'W
133°30'W
120°29'E
150°00'E
155°10’E
150°00'E
NAME
Queensland Tablemount
Queensland Trough
Queirés Fracture Zone
Queirés Seamount
Quinault Canyon
Quinault Submarine Canyon:
see Quinault Canyon
Quinn: see Quinn Seamount
Quinn Guyot: see Quinn Seamount
Quinn Seamount
Quionga Canyon
Quirés Fracture Zone: see Queirés Fracture Zone
Quirés Seamount: see Queirés Seamount
Quitacveho Seaknoll: see Quita Sueno Bank
Quitasueno, Banco de: see Quita Sueno Bank
Quita Sueno Bank
Rachmaninoff Seamount
Radak Ridge: see Ratak Ridge
Radford Ridge
Raff Seamounts
Raita Bank
Raitt Seamount
Rakiura Gap
Ralik Ridge
Ramapo Bank
Rameau Ridge. see Blackfin Ridge
Rampart, The
Rancheria Basin
Ranger, Banco; see Ranger Bank
Ranger Bank
Ranger Seaknoll: see Ranger Bank
Rangiauria Rise: see Rangiauria Spur
Rangiauria Spur
Raoul Trough: see Havre Trough
Rapano Ridge
Ratak Ridge
Rat Fracture Zone
Rat Island Canyon
Raukumara Plain
Ravel Seamount
Raven Ridge
Rea Seamount
Rebman Seamount
Recorder Guyot: see Recorder Tablemount
Recorder Tablemount
Redondo Canyon
Redondo Knoll
DESIG.
tablemount
trough
fracture zone
seamount
canyon
canyon
seamount
seamount
seamount
canyon
fracture zone
seamount
bank
bank
bank
seamount
ridge
ridge
seamounts
reef
seamount
gap
ridge
seamount
ridge
ridge
basin
bank
bank
bank
spur
spur
trough
ridge
ridge
fracture zone
canyon
plain
seamount
ridge
seamount
seamount
tablemount
tablemount
canyon
knoll
LAT.
27°35'S
18°30'S
22°30'S
10°00'N
47°21'N
47°21'N
56°15’N
56°15'N
56°15'N
10°32'S
22°30'S
10°00'N
14°20'N
14°20'N
14°20'N
29°35'N
10°00'N
12°00'N
44°09'N
25°37'N
42°39'N
46°50'S
8°00'N
27°15'N
26°00'N
31°00'N
12°45'N
28°34'N
28°34'N
28°34'N
45°25'S
45°25'S
31°30'S
26°40'N
10°00'N
49°00'N
51°30'N
36°20'S
27°16'N
27°05'N
25°31'N
7°17'N
25°10'S
25°10'S
33°49'N
33°41'N
LONG.
155°10'E
148°00'E
95°00'W
108°50'W
125°08'W
125°08'W
145°15'W
145°15'W
145°15'W
40°40'E
95°00'W
108°50'W
81°15'W
81°15'W
81°15'W
163°24'W
170°00'E
159°00'W
141°48'W
169°27'W
143°03'W
168°18'E
167°00'E
145°10’E
159°00'W
118°30'W
73°05'W
115°30'W
115°30'W
115°30'W
175°20'W
175°20'W
179°30'W
159°00'W
170°00'E
178°00'E
177°51'E
179°00'E
161°40'W
159°49'W
167°15'E
21°24'W
154°50'E
154°50'E
118°28'W
118°34'W
NAME
Redondo Submerged Valley:
see Redondo Canyon
Reed Bank: see Reed Tablemount
Reedjones Seamount
Reed Tablemount
Rehoboth Seamount
Reinga Basin
Reinga Ridge
Rekhobos, Gora: see Rehoboth Seamount
René Shoal
Rennel Island Ridge: see Rennell Island Ridge
Rennell Island Ridge
Rennell Ridge: see Pocklington Ridge
Rennell Trough
Rennel Trough: see Rennell Trough
Researcher Ridge
Researcher Seamount
Reserve Bank
Resolution Ridge
Retriever Seamount
Reunion Basin: see Madagascar Basin
Réunion-Seychelles Ridge:
see Mascarene Plateau
Réunion Trench
Revelle Seamount
Reydarfjardardjuip: see Reydharfjardhardjup
Reydharfjardhardjup
Reykjafjardhardll: see Reykjarfjardharall
Reykjanes, Créte de: see Reykjanes Ridge
Reykjanes Basin
Reykjanes Ridge
Reykjarfjardardll: see ReykjarfjardharAall
Reykjarfjardharall
Reyk’yanes, Khrebet: see Reykjanes Ridge
Reynisdjuip
Reynis Dyb: see Reynisdjup
Rezak Bank
Rharb Valley
Rhode Island Shelf Valley
Rhodes Basin
Rhéne Fan
Richardson Hills
Richardson Seamount
Richards Seamount
Richmond Reef
Riddells Reef
Riemann Seamount
Rifleman, Banc: see Rifleman Bank
Rifleman Bank
Rio de la Plata Canyon
DESIG.
canyon
tablemount
seamount
tablemount
seamount
basin
ridge
seamount
reef
ridge
ridge
ridge
trough
trough
ridge
seamount
bank
ridge
seamount
basin
plateau
trench
seamount
valley
valley
valley
ridge
basin
ridge
valley
valley
ridge
valley
valley
bank
valley
shelf valley
basin
fan
hills
seamount
seamount
reef
reef
seamount
reefs
reefs
canyon
LAT.
33°49'N
11°27'N
7°34'N
11°27'N
37°30'N
35°00'S
33°30'S
37°30'N
5°31'N
12°15'S
12°15'S
11°00'S
12°00'S
12°00'S
15°15'N
27°56'N
43°15'S
46°10'S
39°48'N
27°00'S
10°00'S
23°20'S
42°21'N
64°50'N
64°50'N
66°30'N
62°00'N
62°30'N
62°00'N
66°30'N
66°30'N
62°00'N
63°18'N
63°18'N
27°58'N
34°45'N
41°10'N
35°55'N
42°30'N
32°00'N
40°45'S
42°50'N
5°05'N
4°37'N
12°03'N
7°45'N
7°45'N
37°10'S
LONG.
118°28'W
116°54'E
21°05'W
116°54’E
59°50'W
170°25'E
170°40'E
59°50'W
119°10'E
160°00'E
160°00’E
155°00'E
159°15'E
159°15'E
50°30'W
68°14'W
177°10'E
165°00'E
66°15'W
53°00'E
60°00'E
52°15'E
139°30'W
12°45'W
12°45'W
21°10'W
27°00'W
33°30'W
27°00'W
21°10'W
21°10'W
27°00'W
18°48'W
18°48'W
92°22'W
8°00'W
71°17'W
28°30'E
5°00'E
77°30'W
14°10'E
136°27'W
112°43'E
119°09'E
110°04'W
111°38’E
111°38'E
53°44'W
NAME
Rio-Grande, Vozvyshennost’:
see Rio Grande Rise
Rio Grande Gap
Rio Grande Plateau: see Rio Grande Rise
Rio Grande Ridge: see Rio Grande Rise
Rio Grande Rise
Rio Grande Swell: see Rio Grande Rise
Ritchie Banks
Riu-Grandi, Plato: see Rio Grande Rise
Rivera Fracture Zone
Rivera Ridge: see Rivera Fracture Zone
Robbi, Banc: see Robbie Bank
Robbie Bank
Robbie Ridge
Roberts Canyon
Rochambeau Bank
Rochambeaus Zypher Seamount Group
see Rochambeau Bank
Rochmaninoff Seamount:
see Rachmaninoff Seamount
Rockall Bank
Rockall Banks: see Rockall Bank
Rockall Plateau: see Rockall Rise
Rockall Rise
Rockall.Schwelle: see Rockall Bank
Rockall Table Mount: see Rockall Bank
Rockall Trough
Rockaway Seamount
Rock Knoll
Rodger, Banco; see Rodgers Seamount
Rodgers, Banco: see Rodgers Seamount
Rodgers Basin
Rodgers Pass
Rodgers Seamount
Rédhos Basin: see Rhodes Basin
Rodrigues Fracture Zone
Rodrigues Ridge
Rodrigues Seamount: see Rodriguez Seamount
Rodrigues Seamount Chain:
see Rodrigues Ridge
Rodrigues Seamounts: see Rodrigues Ridge
Rodriguez Dome: see Rodriguez Seamount
Rodriguez Fracture Zone:
see Rodrigues Fracture Zone
Rodriguez Ridge: see Rodrigues Ridge
Rodriguez Seamount
Rodzhers, Gora: see Rodgers Seamount
Roggeveen Basin
Roggeveen Rise
Roia Canyon
DESIG.
rise
gap
rise
rise
rise
rise
banks
rise
fracture zone
fracture zone
reef
reef
ridge
canyon
seamount
seamount
seamount
bank
bank
rise
rise
bank
bank
trough
seamount
knoll
seamount
seamount
basin
gap
seamount
basin
fracture zone
ridge
seamount
ridge
ridge
seamount
fracture zone
ridge
seamount
seamount
basin
rise
canyon
LAT.
31°00'S
30°30'S
31°00'S
31°00'S
31°00'S
31°00'S
39°38'S
31°00'S
18°40'N
18°40'N
11°03'S
11°03'S
10°15'S
52°27'N
15°09'S
15°09'S
29°35'N
57°30'N
57°30'N
59°00'N
59°00'N
57°30'N
57°30'N
57°00'N
36°10'N
30°19'N
17°05'S
17°05'S
42°30'N
42°35'N
17°05'S
35°55'N
20°00'S
19°30'S
34°03'N
19°30'S
19°30'S
34°03'N
20°00'S
19°30'S
34°03'N
17°05'S
31°30'S
31°25'N
43°45'N
LONG.
35°00'W
39°10'W
35°00'W
35°00’W
35°00'W
35°00'W
178°20'E
35°00'W
107°15'W
107°15'W
176°53'W
176°53'W
175°00'W
179°21'E
176°42'W
176°42'W
163°24'W
13°50'W
13°50'W
14°00'W
14°00'W
13°50'W
13°50'W
12°00'W
52°15'W
129°23’E
36°50'W
36°50'W
68°30'W
68°43'W
36°50'W
28°30'E
67°00'E
62°00'E
121°04'W
62°00'E
62°00'E
121°04'W
67°00'E
62°00'E
121°04'W
36°50'W
95°30'W
91°30'W
7°39'E
NAME
Roja Canyon: see Roia Canyon
Rokkevey, Gora: see Rockaway Seamount
Rokoll, Vozvyshennost’: see Rockall Bank
Romanche Deep: see Romanche Gap
Romanche Fracture Zone
Romanche Gap
Romanche Trench: see Romanche Gap
Romansh, Zhelob: see Romanche Gap
Rompidas Ledge
Roncador, Banc: see Roncador Bank
Roncador Bank
Roo Rise
Roques, Trinchera de los: see Los Roques Basin
Rosa Bank: see Rosa Seamount
Rosalind Bank
Rosario Bank: see Rosario Reefs
Rosario Reefs
Rosario Tablemount: see Rosario Reefs
Rosa Seamount
Rose Blanche Bank
Rosemary Bank
Rosemary Knoll: see Rosemary Bank
Roseway Bank
Roseway Basin
Ross Deep: see South Sandwich Trench
Rossini Seamount
Rest Bank
Rost-Banken: see Rest Bank
Rotumah Reef: see Rotuma Reef
Rotumah Shoal: see Rotuma Reef
Rotuma Reef
Rouli, Rify: see Rowley Shoals
Rouse Seamount
Routh Bank: see Seahorse Shoal
Routh Shoal; see Seahorse Shoal
Rovuma Canyon
Rowley Shelf
Rowley Shoals
Roya Canyon: see Roia Canyon
Royal Bishop Bank: see Royal Bishop Banks
Royal Bishop Banks
Royal Charlotte, Récif:
see Royal Charlotte Reef
Royal Charlotte Bank
Royal Charlotte Reef
Royal Deep: see Royal Trough
Royalist Bank
Royal Trough
Roza-Bank: see Rosa Seamount
R.S.A. Seamount
Ruapuke Basin
DESIG.
canyon
seamount
bank
gap
fracture zone
gap
gap
gap
reef
bank
bank
rise
basin
seamount
bank
reefs
reefs
reefs
seamount
bank
seamount
seamount
bank
basin
trench
seamount
bank
bank
reef
reef
reef
reefs
seamount
reef
reef
canyon
shelf
reefs
canyon
reefs
reefs
reef
bank
reef
trough
reef
trough
seamount
seamount
basin
LAT.
43°45'N
36°10'N
57°30'N
0°10'S
0°00'
0°10'S
0°10'S
0°10'S
23°47'N
13°32'N
13°32'N
12°00'S
12°20'N
26°12'N
16°30'N
18°30'N
18°30'N
18°30'N
26°12'N
47°25'N
59°15'N
59°15'N
43°25'N
43°10'N
56°30'S
32°12'N
68°00'N
68°00'N
13°25'S
13°25'S
1325/5
17°20'S
28°26'N
10°48'N
10°48'N
10°26'S
20°00'S
17°20'S
43°45'N
9°42'N
9°42'N
7°00'N
16°00'S
7°00'N
16°10'N
8°11'N
16°10'N
26°12'N
39°40'S
46°53'S
LONG.
7°39'E
52°15'W
13°50'W
18°15'W
17°00'W
18°15'W
18°15'W
18°15'W
80°28'W
80°03'W
80°03'W
111°00'E
66°30'W
114°58'W
80°30'W
84°05'W
84°05'W
84°05'W
114°58'W
58°50'W
10°10'W
10°10'W
64°45'W
65°05'W
25°00'W
163°00'W
11°30’E
11°30’E
179°21'W
179°21'W
179°21'W
119°10’E
167°39'E
117°48'E
117°48'E
40°30'E
117°00'E
119°10'E
739)E
108°10'E
108°10'E
113735/E
38°00'W
113°35'E
49°00'W
105°11’E
49°00'W
114°58'W
6°15'W
168°30'E
NAME DESIG.
Rude Canyon canyon
Rude Knoll knoll
Rumble III Seamount seamount
Runa Seamount; see Rune Seamount seamount
Rune Seamount seamount
Ryofu Kaizan: see Ryofu Seamount seamount
Ryofu Seamount seamount
Ryohu- Daini Seamount:
see Smetanin Seamount seamount
Ryohu Seamount: see Ryofu Seamount seamount
Ryukyu, Zhelob: see Ryukyu Trench trench
Ryukyu-kaiko: see Ryukyu Trench trench
Ryukyu Ridge ridge
Ryukyu Trench trench
Saavedra Seamount seamount
Saba Bank reefs
Sabah Trough: see Palawan Trough trough
Saba Tableknoll: see Saba Bank reefs
Sabina, Banc: see Sabina Shoal shoal
Sabina Shoal shoal
Sabine Bank reefs
Sable Island Bank bank
Sable Island Canyon: see Logan Canyon canyon
Sables d’Olonne Canyon canyon
Sackett Bank bank
Sackville Canyon: see Dawson Canyon canyon
Sado Ridge ridge
Sagami Bank bank
Sagami Canyon canyon
Sagami Trough trough
Saglek Bank bank
Sahul Bank reefs
Sahul Rise: see Sahul Bank reefs
Sahul Shelf shelf
Sahul Shoal: see Sahul Bank reefs
Saijo Bank: see Mogami Bank reef
Saint Anna Trough: see Svyataya Anna Trough trough
Saint Canyon canyon
Saint Croix Basin basin
Saint Croix Ridge ridge
Saint Esprit Shoal reef
Saint Helena Shoal shoal
Saint Lawrence Sea Valley:
see Saint Lawrence Valley valley
Saint Lawrence Trough trough
Saint Lawrence Valley valley
Saint-Lazarus Bank reef
Saint-Nazaire Canyon canyon
I-94
LAT.
53°18'N
52°50'N
35°45'S
57°10'N
57°10'N
37°59'N
37°59'N
40°30'N
37°59'N
24°45'N
24°45'/N
26°00'N
24°45'N
10°18'N
17°30'N
7°00'N
17°30'N
9°45'N
9°45'N
29°27'N
43°45'N
43°15'N
45°54'N
28°38'N
43°00'N
39°00'N
35°09'N
35°15'N
34°42'N
59°00'N
11°30'S
11°30'S
12°30'S
11°30'S
8°30'N
80°00'N
51°30'N
18°02'N
17°40'N
19°32'N
32°25'N
62°50'N
63°10'N
62°50'N
12°05'S
46°10'N
LONG.
178°45'E
179°30'E
178°28'E
45°10'W
45°10'W
145°58'E
145°58'E
146°45'E
145°58'E
128°00'E
128°00'E
127°00'E
128°00’E
107°40'W
63°30'W
115°00'E
63°30'W
116°29'E
116°29'E
93°40'W
60°30'W
59°50'W
4°03'W
89°33'W
61°05'W
138°45'E
139°23'E
139°22’E
139°40’E
61°40'W
125°00'E
125°00'E
125°00'E
125°00'E
148°45'E
70°00'E
176°55’E
64°10'W
65°15'W
113°00'E
80°21'W
168°40'W
168°23'W
168°40'W
41°25'E
4°28'W
NAME
Saint Paul Fracture Zone
Saint Paul Seamount
Saint Pierre Bank
Saint Pierre Bank
Saint Rogadien, Banc: see Saint Rogatien Bank
Saint Rogatien Bank
Saint Vincent Fracture Zone
Sakhul, Banka: see Sahul Bank
Salado Canyon
Sala-i-Gomes, Khrebet: see Sala y Gomez Ridge
Salajar Trog: see Salajar Trough
Salajar Trough
Salatito Canyon: see Saltito Canyon
Sala y Gomez Ridge ,
Salerno Basin
Salmon Bank
Salomen Becken: see Solomon Basin
Salomonen-Becken: see Solomon Basin
Salsipuedes Basin
Sal Si Puedes Trench: see Salsipuedes Basin
Saltito Canyon
Sambro Bank
Sambro Banks: see Sambro Bank
Sambro Basin: see Emerald Basin
Samoa Basin
Samoan Basin: see Samoa Basin
Sanak Bank
Sanak Reef
San Andrés Ridge
San Andrés Trough
San Antonio, Banco de: see San Antonio Reef
San Antonio Knoll: see San Antonio Reef
San Antonio Reef
San Antonio Seaknoll: see San Antonio Reef
San Clemente Basin
San Clemente Canyon
San Clemente Escarpment
San Clemente Ridge
San Clemente Rift Valley:
see San Clemente Canyon
San Clemente Scarp:
see San Clemente Escarpment
San Clemente Sea Scarp:
see San Clemente Escarpment
San Cristobal Trench
Sanders Bank: see Sanders Reef
Sanders Reef
Sandettié Bank
San Diego Trough
Sandman Reefs.
Sandwich Deep: see South Sandwich Trench
DESIG.
fracture zone
seamount
bank
bank
bank
bank
fracture zone
reefs
canyon
ridge
trough
trough
canyon
ridge
basin
seamount
basin
basin
trough
trough
canyon
bank
bank
basin
basin
basin
bank
reef
ridge
trough
reef
reef
reef
reef
trough
canyon
escarpment
ridge
canyon
escarpment
escarpment
trench
reef
reef
shoal
trough
reefs
trench
LAT.
0°40'N
27°36'N
46°00'N
38°57'S
24°20'N
24°20'N
55°00'S
11°30'S
23°17'N
25°00'S
6°20'S
6°20'S
23°25'N
25°00'S
40°18'N
26°56'N
7°00'S
7°00'S
29°15'N
29°15'N
23°25'N
43°45'N
43°45'N
43°45'N
16°00'S
16°00'S
54°16'N
54°20'N
13°30'N
13°10'N
22°02’N
22°02'N
22°02'N
22°02'N
32°15'N
32°45'N
32°58'N
33°00'N
32°45'N
32°58'N
32°58'N
11°15'S
36°04'S
36°04'S
51°14'N
32°40'N
54°45'N
56°30'S
LONG.
24°40'W
165°48’E
56°00'W
TT°44'E
167°08'W
167°08'W
144°O0'E
125°00'E
109°21'W
98°00'W
120°35'E
120°35'E
109°20'W
98°00'W
14°27'E
176°28'W
152°00'E
152°00'E
113°30'W
113°30'W
109°20'W
63°20'W
63°20'W
63°00'W
166°00'W
166°00'W
162°00'W
162°43'W
81°20'W
81°35'W
85°00'W
85°00'W
85°00'W
85°00'W
117°50'W
118°13'W
118°30'W
118°34'W
118°13'W
118°30'W
118°30'W
162°45'E
138°20'E
138°20'E
aye
117°35'W
162°00'W
25°00'W
NAME
Sandy Shoal
San Gabriel Canyon
Sangihe Ridge
Sangihe Trog: see Sangihe Trough
Sangihe Trough
Sangi Ridge: see Sangihe Ridge
Sangi Trough: see Sangihe Trough
San Ignacio Canyon: see Ignacio Canyon
Sanik Canyon: see Sayniq Canyon
San Isidro Basin
San Jaime Bank
San José Canyon
San Juan Seamount
San Juan Submarine Mountain:
see San Juan Seamount
San Lucas Canyon
San Miguel Gap
San Nicolas Basin
San-Pablo, Gora: see San Pablo Seamount
San Pablo Canyon
San Pablo Seamount
San Pedro Basin
San Pedro Escarpment
San Pedro Martir Basin
San Pedro Sea Scarp:
see San Pedro Escarpment
San Pedro Sea Valley: see San Pedro Valley
San Pedro Valley
San Quintin Basin
San Salvador Knoll
Santa Barbara Basin
Santa Canyon
Santa Catalina Basin: see Catalina Basin
Santa Cruz Basin
Santa Cruz Basin
Santa Cruz Canyon
Santa Cruz-Catalina Ridge
Santa Isabel Trough
Santa Lucia Bank
Santa Lucia Bank
Santa Lucia Escarpment
Santa Lucia Valley
Santa-Luciya, Banka: see Santa Lucia Bank
Santa Maria Canyon
Santa Maria Ridge
Santa Monica Basin
Santa Monica Canyon
Santander Canyon
Santa Rosa Basin: see New Guinea Trench
Santa Rosa-Cortes Ridge
Santa Rosa Reef
DESIG.
reef
canyon
ridge
trough
trough
ridge
trough
canyon
canyon
basin
reef
canyon
seamount
seamount
canyon
gap
basin
seamount
canyon
seamount
basin
escarpment
basin
escarpment
valley
valley
basin
knoll
basin
canyon
basin
basin
basin
canyon
ridge
trough
bank
bank
escarpment
valley
bank
canyon
ridge
basin
canyon
canyon
trench
ridge
reef
I-96
LAT.
11°03'N
33°34'N
3°50'N
4°50'N
4°50'N
3°50'N
4°50'N
25°30'N
33°33'N
31°05'N
22°50'N
22°45'N
33°02'N
33°02'N
22°45'N
33°54'N
33°03'N
38°50'N
27°15'N
38°50'N
33°33'N
33°41'N
28°20'N
33°41'N
33°39'N
33°39'N
30°00'N
32°18'N
34°15'N
17°29'N
33°10'N
12°00'S
33°40'N
33°55'N
33°33'N
8°30'S
34°50'N
43°36'N
34°40'N
35°21'N
34°50'N
22°50'N
36°58'N
33°45'N
33°55'N
44°10'N
0°05'N
33°20'N
12°50'N
LONG.
117°38’E
118°04'W
125°35’E
126°15'E
126°15'E
125°35’E
126°15'E
109°30'W
35°20'E
116°45'W
110°15'W
109°50'W
121°00'W
121°00'W
109°55'W
121°00'W
119°05’W
60°22'W
114°35'W
60°22’W
118°26'W
118°22’W
112°30'W
118°22'W
118°17'W
118°17'W
116°40'W
117°54'W
120°03'W
120°25'E
118°30'W
163°00'E
119°33'W
119°49'W
118°45'W
158°30'E
121°24'W
9°29'E
121°42'W
121°45’'W
121°24'W
109°45'W
27°00'W
118°50'W
118°38'W
3°35'W
135°50’E
119°50'W
144°25'E
NAME
Santa Rose-Cortez Ridge:
see Santa Rosa-Cortes Ridge
Sant’Eufemia Terrace
Santiago Branch: see Santiago Canyon
Santiago Canyon
Santo Antao Ridge
Santo Domingo Basin
Santos Plateau
Santo Tomas Knoll
San Vito Ridge
Sao Paulo, Plat6: see Santos Plateau
Sao Vicente Canyon
Sao Vincente, Cana de: see Sao Vicente Canyon
Sardegna-Corse Trough:
see Sardinia-Corsica Trough
Sardegna Seamount: see Sardinia Seamount
Sardegna Terrace: see Sardinia Terrace
Sardinia-Corsica Trough
Sardinia Seamount
Sardinia Terrace
Sarera Basin
Sargo Plateau
Sarmiento Ridge
Sars, Vozvyshennost’: see Sars Bank
Sars Bank
Sars Seamount: see Sars Bank
Saunders Canyon
Saury Seamount
Saut-Bellona, Rif: see South Bellona Reefs
Savage Seamount
Savannah Seamount Chain:
see Savannah Seamounts
Savannah Seamounts
Savoe Basin: see Savu Basin
Savu Basin
Sawoe Basin: see Savu Basin
Sawoe Bekken: see Savu Basin
Sawu Basin: see Savu Basin
Saxon Reef
Saxton Seamount
Saya de Malha, Banc: see Saya de Malha Bank
Saya de Malha Bank
Sayniq Canyon
Scalesby Castle Shoal
Scantum Basin
Scarlatti Seamount
Scatari Bank: see Scatarie Bank
Scatarie Bank
Scawfell Bank: see Scawfell Shoal
Scawfell Shoal
Schaefer Seamount
DESIG.
ridge
terrace
canyon
canyon
ridge
basin
plateau
knoll
ridge
plateau
canyon
canyon
trough
seamount
terrace
trough
seamount
terrace
basin
plateau
ridge
seamount
seamount
seamount
canyon
seamount
reefs
seamount
seamounts
seamounts
basin
basin
basin
basin
basin
reef
seamount
bank
bank
canyon
reef
basin
seamount
bank
bank
reef
reef
seamount
1-97
LAT.
33°20'N
39°35'N
23°40'N
23°40'N
18°50'N
18°10'N
25°00'S
32°30'N
38°22'N
25°00'S
36°57'N
36°57'N
41°10'N
40°04'N
39°30'N
41°10'N
40°04'N
39°30'N
2°15'S
78°15'N
7°00'S
59°35'S
59°35'S
59°35'S
45°58'S
12°30'N
21°51'S
18°28'S
19°00'S
19°00'S
9°15'S
9°15'S
9°15'S
9°15'S
SPS)
16°28'S
47°24'N
10°30'S
10°30'S
33°33'N
9°05'N
42°50'N
27°37'N
45°58'N
45°58'N
7°17'N
7°17'N
43°00'N
LONG.
119°50'W
15°40'E
109°36'W
109°36'W
26°30'W
69°30'W
43°00'W
118°41'W
12°53'E
43°00'W
9°25'W
9°25'W
10°33'E
10°08’'E
10°10'E
10°33'E
10°08’E
10°10'E
135°30'E
178°00'W
84°00'W
69°00W
69°00'W
69°00'W
171°00'E
80°55'W
159°30'E
169°14'’W
152°00'W
152°00'W
123°15'E
123215) E
12351 51E
W235 15iE
123°15'E
145°59'E
157°30'W
61°30'E
61°30'E
35°20'E
117°18'E
70°30'W
160°15'W
59°15'W
59°15'W
106°51'E
106°51'E
132°26'W
NAME
Schatsky, Massif sous-marin de:
see Shatskiy Rise
Scherchi, Banco: see Skerki Bank
Schmidt-Ott Bank: see Schmidt-Ott Seamount
Schmidt-Ott Seamount
Schmitt-Ott Bank: see Schmidt-Ott Seamount
Schmitt-Ott Seamount:
see Schmidt-Ott Seamount
Schmitt-Ott Tablemount:
see Schmidt-Ott Seamount
Schoope Ridge: see Schoppe Ridge
Schoppe Ridge
Schoppe Tablemount: see Schoppe Ridge
Schott Seamount
Schouwen Bank
Schubert Seamount
Schumann Seamount
Scoresby Valley
Scotia, Dorsale du: see Scotia Ridge
Scotia Arc: see Scotia Ridge
Scotian Shelf
Scotia Ridge
Scotland Seamount: see Hebrides Seamount
Scott Channel: see Scott Seachannel
Scott Island Bank
Scott Plateau
Scott Reef
Scott Seachannel
Scott Seamount
Scripps Canyon
Scripps Institution of Oceanography Guyot:
see Sio Guyot
Sculpin Seamount Range:
see Sculpin Seamounts
Sculpin Seamounts
Scuso, Secca: see Scuso Bank
Scuso Bank
Seadragon Ridge
Seafox Seamount
Seahorse, Brisants: see Seahorse Breakers
Seahorse Bank: see Seahorse Shoal
Seahorse Breakers
Seahorse Shoal
Sealark Fracture Zone
Seamap Channel: see Seamap Seachannel
Seamap Seachannel
Sea Otter Strath: see Sea Otter Valley
Sea Otter Valley
Sebaori Canyon: see Sebaou Canyon
Sebaou Canyon
Second Thomas Shoal
DESIG.
rise
bank
seamount
seamount
seamount
seamount
seamount
ridge
ridge
ridge
seamount
shoal
seamount
seamount
valley
ridge
ridge
shelf
ridge
seamount
seachannel
ridge
plateau
reef
seachannel
seamount
canyon
tablemount
seamounts
seamounts
knoll
knoll
ridge
seamount
reef
reef
reef
reef
fracture zone
seachannel
seachannel
valley
valley
canyon
canyon
reef
LAT.
35°00'N
37°45'N
39°37'S
39°37'S
39°37'S
39°37'S
39°37'S
51°10'N
51°10'N
51°10'N
48°39'N
51°45'N
31°56'N
25°42'N
70°00'N
57°00'S
57°00'S
44°00'N
57°00'S
56°27'N
49°55'N
67°45'S
13°20'S
14°00'S
49°55'N
50°30'N
32°52'N
18°18'N
14°30'N
14°30'N
38°15'N
38°15'N
12°30'N
30°30'S
5°31'N
10°48'N
5°31'N
10°48'N
4°00'S
51°45’'N
51°45'N
51°20'N
51°20'N
37°05'N
37°05'N
9°44'N
LONG.
160°00'E
10°50'E
13°30'E
13°30'E
13°30'E
13°30'E
13°30'E
139°30'W
139°30'W
139°30'W
155°52'W
3°21'E
162°09'W
160°11’W
21°30'W
27°00'W
27°00'W
62°00'W
27°00'W
10°22'W
133°00'W
179°55'W
120°30'E
121°50’E
133°00'W
141°30'W
117°16'W
171°06'E
166°00'W
166°00'W
12°33E
12°33'E
158°45'W
172°45'W
112°36'E
117°48’E
112°36'E
117°48’E
68°30'E
162°30'W
162°30'W
129°00'W
129°00'W
3°43'E
3°43'E
115°50'E
NAME DESIG. LAT. LONG.
Sedna Fracture Zone fracture zone 47°30'N 145°00'W
Sedna Ridges ridges 47°30'N 143°16'W
Seewarte Seamount Chain:
see Seewarte Seamounts seamounts 30°00'N 28°30'W
Seewarte Seamounts seamounts 30°00'N 28°30'W
Sefsaf Canyon canyon 36°49'N STS SIE
Seguam Canyon canyon 52°40'N 172°36'W
Segula Basin basin 50°31'N 178°00'E
Segula Canyon canyon 52°12'N 177°54'E
Segula Knoll knoll 50°28'N 177°58’E
Segundo Seamount seamount 13°00'N 165°05'W
Seiko Seamounts: see Takuy6-daini Seamount seamount 34°17'N 143°52’E
Seine, Banc dela; see Seine Seamount seamount 33°45'N 14°25'W
Seine Abyssal Plain: see Seine Plain plain 34°00'N 12°15'W
Seine Bank: see Seine Seamount seamount 33°45'N 14°25'W
Seine Plain plain 34°00'N 12°15'W
Seine Seamount seamount 33°45'N 14°25'W
Sekvoyya, Kan'on: see Soquel Canyon canyon 36°48'N 122°00'W
Selkirk Rise rise 37°00'S 82°00'W
Semboeni Reef: see Sembuni Reefs reefs 2°17'N 109°11'E
Sembuni Reefs reefs 2°17'N 109°11'E
Seminole Seamount seamount 49°46'N 129°50'W
Sen, Gora: see Seine Seamount seamount 33°45'N 14°25'W
Sengfeller Seamount seamount 49°50'N 157°45'W
Sentry Bank reef 5°40'N 119°18'E
Seram Trench: see Ceram Trough trench 2°25'S 129°30'E
Seranilla Seaknoll: see Serranilla Bank bank 15°50'N 79°50'W
Seringapatam Reef reef 13°38'S 122°05'E
Sermilik Valley valley 64°30'N 36°30'W
Serrana, Banco de: see Serrana Bank bank 14°23'N 80°12'W
Serrana Bank bank 14°23'N 80°12'W
Serranilla, Banco: see Serranilla Bank bank 15°50'N 79°50'W
Serranilla Bank bank 15°50'N 79°50'W
Serrano Seamount Range:
see Serrano Seamounts seamounts 11°10’N 163°00'W
Serrano Seamounts seamounts 11°10'N 163°00'W
Serrano Tablemount tablemount 9°15'N 158°05'W
Serveyor, Gora: see Surveyor Seamount seamount 56°05'N 144°20'W
Setubal Canyon canyon 38°15'N 9°15'W
Setubal Submarine Canyon: see Settiibal Canyon canyon 38°15'N 9°15'W
Severnaya Strath: see Voronin Trough trough 80°00'N 85°00’E
Severo-Amerikanskaya Kotlovina:
see North American Basin basin 30°00'N 60°00'W
Severo-Atlanticheskiy Khrebet:
see Mid-Atlantic Ridge cordillera 0°00’ 20°00'W
Severo-Australiyskaya Kotlovina:
see North Australian Basin basin 14°30'S 116°30'E
Severo-Fidzhiyskaya Kotlovina:
see North Fiji Basin basin 16°00'S 174°O0'E
Severo-Vostochnaya Kotlovina:
see Northeast Pacific Basin basin 20°00'N 140°00'W
I-99
NAME
Severo-Zapadnaya Kotlovina:
see Northwest Pacific Basin
Sevoukok Ridge: see Sevuokuk Spur
Sevuokok Spur: see Sevuokuk Spur
Sevuokuk Spur
Sewell Ridge
Sewell Swell: see Sewell Ridge
Seychelles Bank
Seychelles-Mauritius Plateau:
see Mascarene Plateau
Seychelles-Mauritius Ridge:
see Mascarene Plateau
Seychelles Ridge:
see Mascarene Plateau
Seydhisfjardhardjup
Seydisfjardardjup: see Seydhisfjardhardjip
Seymour Canyon
Seymour Ridge: see Seymour Spur
Seymour Spur
Shackleton Seamount
Shallop Canyon
Shallow Shoal
Shalowitz Seamount
Shamrock Canyon
Shannon Seamount
Sharpshooter Canyon
Sharrer Basin
Sharrer Ridge
Shatskiy Rise
Shatskogo, Vosvyshennost’: see Shatskiy Rise
Shatsky Rise: see Shatskiy Rise
Shaw Seamount
Shcherbakova, Gora:
see Shcherbakov Seamount
Shcherbakov Seamount
Sheba Ridge: see East Sheba Ridge
Shediac Trough: see Shediac Valley
Shediac Valley
Sheldrake Seamount
Shepard Canyon
Shepard Knoll
Shepherdess Reef
Shepherd Seamount
Sherki Bank: see Skerki Bank
Shetland. Faeroe-Iceland Ridge:
see Wyville Thomson Ridge
Shiashkotan Valley
Shichiriga Bank
Shichiriga-sone: see Shichiriga Bank
Shichito-Trench: see Japan Trench
Shih-t'ang Lien-chiao: see Hardy Patches
EEL DR REP crm ARTI mr
DESIG
basin
spur
spur
spur
rise
rise
bank
plateau
plateau
plateau
valley
valley
canyon
spur
spur
seamount
canyon
reef
seamount
canyon
seamount
canyon
basin
ridge
rise
rise
rise
seamount
seamount
seamount
ridge
valley
valley
seamount
canyon
knoll
reef
seamount
bank
ridge
valley
bank
bank
trench
reef
I-100
LAT.
40°00'N
63°46'N
63°46'N
63°46'N
42°41'N
42°41'N
4°45'S
10°00'S
10°00'S
10°00'S
65°20'N
65°20'N
51°12'N
50°58'N
50°58'N
36°54'S
39°56'N
8°28'N
46°09'N
47°45'N
43°00'S
40°02'N
42°25'N
42°33'N
35°00'N
35°00'N
35°00'N
52°40'N
10°45'S
10°45'S
14°30'N
47°20'N
47°20'N
38°25'N
17°45'N
32°05'N
41°45'S
17°32'N
37°45'N
60°15'N
48°30'N
33°56'N
33°56'N
37°00'N
16°05'N
LONG.
155°00’E
172°24'W
172°24'W
172°24'W
67°50'W
67°50'W
55°30'E
60°00'E
60°00'E
60°00'E
13°00'W
13°00'W
178°45'E
178°15'E
178°15'E
22°45'E
69°07'W
117°O5'E
135°12'W
8°45'W
2°25'E
68°35'W
68°59'W
69°03'W
160°00'E
160°00'E
160°00'E
150°45'W
104°50’E
104°50'E
56°15’E
64°25'W
64°25'W
62°10'W
64°58'W
118°29'W
174°18'E
154°07'W
10°50'E
7°30'W
154°16'E
129°30’E
129°30'E
143°00'E
114°46'E
NAME
Shih-t’i Pi Canyon
Shikoku Basin
Shikou Basin: see Shikoku Basin
Shimada Bank: see Shimada Seamount
Shimada Seamount
Shin Bank
Shin-matsuye Bank
Shin Reef
Shin-sone: see Shin Reef
Ship Shoal
Shirshova Khrebet: see ‘Shirshov Ridge
Shirshov Range: see Shirshov Ridge
Shirshov Ridge
Shmitt-Ott, Gora: see Schmidt-Ott Seamount
Shmitt-Ott, Vozvyshennost’:
see Schmidt-Ott Seamount
Shor Seamount
Shortland Canyon
Shostakovich Seamount
Shpis, Vozvyshennost’: see Spiess Seamount
Shuang-tzu Chiao: see North Danger Reef
Shuleykina, Gora: see Shuleykin Seamount
Shuleykin Seamount
Shumagin Bank
Siafiafi Bank: see Siafiafi Seamount
Siafiafi Seamount
Siamese Shoal
Sibelius Seamount
Siberia Abyssal Plain: see Fletcher Plain
Siberia Seamount
Siboney Seamount
Sibutu-Basilan Ridge
Sicilia Basin
Sicilia Plain
Sicilia Terrace: see Sicily Terrace
Sicily Basin: see Sicilia Basin
Sicily Plain: see Sicilia Plain
Sicily Terrace
Sidner Bank
Sidra Plain
Sierra Leone Basin
Sierra Leone Fracture Zone
Sierra Leone Plain
Sierra Leone Ridge: see Sierra Leone Rise
Sierra Leone Rise
Sierra Leone-Schwelle: see Sierra Leone Rise
Sierra Seamount
Sigsbee Abyssal Plain: see Sigsbee Plain
Sigsbee Basin
Sigsbee Deep: see Mexico Basin
Sigsbee Escarpment
DESIG.
canyon
basin
basin
seamount
seamount
bank
reef
reef
reef
shoal
ridge
ridge
ridge
seamount
seamount
seamount
canyon
seamount
seamount
reef
seamount
seamount
bank
seamount
seamount
reef
seamount
plain
seamount
seamount
ridge
basin
plain
terrace
basin
plain
terrace
bank
plain
basin
fracture zone
plain
rise
rise
rise
seamount
plain
basin
basin
escarpment
I-101
LAT.
23°31'N
28°00'N
28°00'N
16°52'N
16°52'N
39°40'N
7°56'N
32°52’N
32°52'N
28°54'N
57°30'N
57°30'N
57°30'N
39°37'S
39°37'S
42°30'N
43°50'N
33°16'N
54°40'S
11°28'N
41°15'N
41°15'N
54°39'N
12°15'S
12°15'S
15°58'N
27°13'N
86°00'N
41°45'N
33°20'N
5°45'N
36°30'N
36°00'N
36°30'N
36°30'N
36°00'N
36°30'N
27°55'N
34°10'N
5°00'N
6°00'N
5°00'N
5°30'N
5°30'N
5°30'N
32°38'N
23°30'N
42°58'N
25°00'N
26°00'N
LONG.
121°30'E
137°00'E
137°00'E
117°31'W
117°31'W
1S9532/E
148°21'E
128°40'E
128°40'E
91°00'W
171°00'E
171°O0'E
171°00'E
13°30'E
13°30'E
133°05'W
58°15'W
164°53'W
O°15'E
114°20'E
163°00'E
163°00'E
159°22'W
175°30'W
175°30'W
114°04’E
160°44'W
179°59'W
132°25'E
61°40'’W
121°00'E
17°30'E
18°00'E
17°00'E
17°30'E
18°00'E
17°00'E
92°23'W
195227
17°00'W
31°00'W
17°00'W
21°00'W
21°00'W
21°00'W
150°09’E
93°00'W
69°13'W
92°00'W
92°30'W
NAME
Sigsbee Knoll: see Sigsbee Ridge
Sigsbee Knolls
Sigsbee Plain
Sigsbee Ridge
Sigsbee Scarp: see Sigsbee Escarpment
Sila Fracture Zone
Siltcoos Bank
Sil'vaniya, Gora: see Sylvania Tablemount
Silver, Banka: see Silver Bank
Silver Abyssal Plain: see Silver Plain
Silver Bank
Silver Plain
Silvertown, Banco: see Silvertown Bank
Silvertown Bank
Sil’veyniya, Gora: see Sylvania Tablemount
Silvia, Banco: see Sylvia Knoll
Simo Banks
Simpson Seamount
Sinaloa Canyon
Sin Bank: see Shin Bank
Sin Guri: see Shin Bank
Sin Sone: see Shin Reef
Sio Guyot
Siqueiros Fracture Zone
Siguieros Fracture Zone:
see Siqueiros Fracture Zone
Sirius, Gora: see Sirius Seamount
Sirius Seamount
Sirte Abyssal Plain: see Sidra Plain
Sirte Herodotus Seamount:
see Herodotus Seamount
Sirte Herodotus Sill: see Herodotus Sill
Sisoev Seamount: see Erimo Seamount
Sitiri-.ga-Sone. see Shichiriga Bank
Sitkin Canyon
Sixtymile Bank
Sixty Mile Seamount: see Sixtymile Bank
Skagafjardardjup: see Skagafjardhardjup
Skagafjardhardjup
Skagafjérdhurdyb: see Skagafjardhardjup
Skagit Seamount
Skeidara Dyb: see Skeidharardjup
Skeidardrdjup: see Skeidharardjup
Skeidharardjup
Skerjadjup
Skerja Strath’ see Skerjadjup
Skerki Bank
Skjalfandadjup
Skjdlfandi Dyb: see Skjalfandadjup
Skjoldungen Bank
Skjoldungen Valley
DESIG.
ridge
knolls
plain
ridge
escarpment
fracture zone
bank
tablemount
reefs
plain
reefs
plain
bank
bank
tablemount
reef
reefs
seamount
canyon
bank
bank
reef
tablemount
fracture zone
fracture zone
seamount
seamount
plain
seamount
sill
seamount
bank
canyon
seamount
seamount
valley
valley
valley
seamount
valley
valley
valley
valley
valley
bank
valley
valley
bank
valley
1-102
LAT.
43°02'N
23°45'N
23°30'N
43°02'N
26°00'N
51°30'N
43°51'N
11°58'N
20°30'N
22°30'N
20°30'N
22°30'N
21°25'N
21°25'N
11°58'N
37°55'N
14°05'N
12°40'N
25°14'N
39°40'N
39°40'N
32°52’N
18°18'N
8°10'N
8°10'N
52°00'N
52°00'N
34°10'N
33°35'N
33°30'N
40°55'N
33°56'N
52°15'N
32°03'N
32°03'N
66°23'N
66°23'N
66°23'N
21°02'N
63°25'N
63°25'N
63°25'N
63°20'N
63°20'N
37°45'N
66°25’'N
66°25'N
62°35'N
62°52'N
LONG.
69°07'W
92°25'W
93°00'W
69°07'W
92°30'W
150°00'W
124°25'W
165°00'E
69°45'W
69°30'W
69°45'W
69°30'W
79°55'W
79°55'W
165°00'E
11°02’E
120°19'E
160°15'W
109°06'W
139°32’E
139°32’E
128°40'E
171°06'E
104°00'W
104°00'W
160°50'W
160°50'W
19°22’E
19°56'E
20°24'E
144°55'E
129°30'E
178°21'E
118°15'W
118°15'W
19°24'W
19°24'W
19°24'W
179°32'W
16°45'W
16°45'W
16°45'W
23°35'W
23°35'W
10°50’E
17°35'W
17°35'W
40°38'W
40°40'W
NAME
Skott, Gora: see Scott Seamount
Skraelinge Canyon: see Skrelling Canyon
Skrezlling Canyon
Smetanina, Gora: see Smetanin Seamount
Smetanin Seamount
Smith, Banc: see Smith Shoal
Smith Shoal
Smook Seamount
Smoot Guyot
Snellius Ridge
Snellius Rug: see Snellius Ridge
Snodgrass Seamount
Snowden Seamounts
Sobaka Canyon
Society Ridge
Socotra-Chagos Ridge: see Carlsberg Ridge
Soenda Plat: see Sunda Shelf
Soenda Trough: see Java Trench
Sohm Abyssal Plain: see Sohm Plain
Sohm Deep: see Sohm Plain
Sohm Plain
Solander Trough
Soledad Basin
Soledad Canyon
Soledad Valley: see La Jolla Canyon
Solomon Basin
Solomon Rise: see Kapingamarangi Rise
Solomons Basin: see Solomon Basin
Somali Abyssal Plain: see Somali Plain
Somali Basin
Somali Plain
Somaliyskaya Kotlovina: see Somali Basin
Somers Seamount
Somnitelnaya Bank: see Somnitel’naya Shoal
Somnitel’naya Shoal
Sonnier Banks
Soquel Canyon
Sorensen Seamount
Sorol Trough
Soudan Bank
South Aleutian Slope
South American Trench: see Peru-Chile Trench
Southampton Reefs
South Antillean Arc: see Scotia Ridge
South Atlantic Arc: see Scotia Ridge
South Australian Abyssal Plain:
see South Australian Plain
South Australian Basin
South Australian Plain ©
South Banda Basin
South Bellona Reef: see South Bellona Reefs
DESIG.
seamount
canyon
canyon
seamount
seamount
reef
reef
seamount
tablemount
ridge
ridge
seamount
seamounts
canyon
ridge
ridge
shelf
trench
plain
plain
plain
trough
basin
canyon
canyon
basin
rise
basin
plain
basin
plain
basin
seamount
shoal
shoal
banks
canyon
seamount
trough
seamount
slope
trench
reefs
ridge
ridge
plain
basin
plain
basin
reefs
I-103
LAT.
50°30'N
62°30'N
62°30'N
40°30' ix
40°30'N
15°27'N
15°27'N
55°09'N
26°05'N
4°00'N
4°00'N
7°50'N
16°00'N
51°30'N
17°00'S
6°00'N
5°00'N
10°30'S
36°00'N
36°00'N
36°00'N
47°30'S
30°10'N
23°40'N
32°53'N
7°00'S
1°00'N
7°00'S
1°00'N
0°00'
1°00'N
28°20'N
36°48'N
7°50'N
7°05'N
18°32'S
51°40'N
20°00'S
10°12'N
57°00'S
57°00'S
37°30'S
38°00'S
37°30'S
6°30'S
21°51'S
LONG.
141°30'W
38°30'W
38°30'W
146°45'E
146°45'E
114°12’E
114°12’E
150°07'W
145°20'E
128°00'E
128°00'E
20°44'W
156°00'W
177°13'E
151°00'W
61°00'E
107°00'E
110°00'E
55°00'W
55°00'W
55°00'W
165°45'F.
117°35'W
109°32'W
117°17'W
152°00'E
157°00'E
152°00'E
51°30’E
52°00'E
Siles OE
52°00'E
166°35'W
165°00'E
165°00'E
92°27'W
122°00'W
21°50'W
143°00'E
58°43'E
175°00'W
73°00'W
115°19E
27°00'W
27°00'W
130°00’'E
126°00'E
130°00'E
127°30'E
1595305
NAME
South Bellona Reefs
South Bismarck Basin: see New Guinea Basin
South Bounty Channel: see South Seachannel
South Branch of Eltanin Fracture Zone:
see Tharp Fracture Zone
South Cape Seamount: see Apuupuu Seamount
Southcape Strath: see Storfjordrenna
South Channel: see South Seachannel
South Charcot Seamount
South Chilean Basin: see Chile Basin
South Chile Rise: see Chile Rise
South China Basin
South China Sea Abyssal Plain:
see South China Basin
Southeast Australian Basin: see Tasman Basin
Southeast Banda Basin: see South Banda Basin
Southeastern Atlantic Basin: see Angola Basin
South-Eastern Pacific Basin: see Peru Basin
South-Eastern Pacific Plateau:
see Sala y Gomez Ridge
Southeast Indian Ocean Ridge:
see Southeast Indian Ridge
Southeast Indian Ridge
Southeast Indian Rise:
see Southeast Indian Ridge
Southeast Newfoundland Ridge:
see Newfoundland Ridge
Southeast Pacific Basin
Southeast Shoal
Southern Banda Basin: see South Banda Basin
Southern Bank: see Southern Reefs
Southern California Borderland
Southern California Continental Borderland:
see Southern California Borderland
Southern Fiji Ridge: see Lau Ridge
Southern Jan Mayen Ridge:
see Jan Mayen Ridge
Southern Reefs
Southern Tasmanian Ridge:
see South Tasman Rise
Southern Viti Canyon
South Feni Ridge: see Feni Ridge
South Fiji Basin
South Fiji Ridge: see Lau Ridge
South Georgia North Eastern Ridge:
see South Georgia Rise
South Georgia Ridge
South Georgia Rise
South Heyes Canyon
South Honeycomb Canyon
South Honshu Ridge
DESIG.
reefs
basin
seachannel
fracture zone
seamount
valley
seachannel
seamount
basin
rise
basin
basin
basin
basin
basin
basin
ridge
ridge
ridge
ridge
ridge
basin
shoal
basin
reefs
borderland
borderland
ridge
ridge
reefs
rise
canyon
ridge
basin
ridge
rise
ridge
rise
canyon
canyon
ridge
1-104
LAT.
21°51'S
3°30'S
46°45'S
54°00'S
18°34'N
76°00'N
46°45'S
44°41'N
33°00'S
40°00'S
15°00'N
15°00'N
43°00'S
6°30'S
15°00'S
15°00'S
25°00'S
50°00'S
50°00'S
50°00'S
40°30'N
60°00'S
44°15'N
6°30'S
10°25'N
32°30'N
32°30'N
21°00’S
69°00'N
10°25'N
49°00'S
39°07'S
53°00'N
26°00'S
21°00'S
52°30'S
54°00'S
52°30'S
38°13'N
41°27'S
24°00'N
LONG.
159°30'E
146°00'E
172°15'E
135°00'W
155°28'W
17°00'E
172°15'E
13°00'W
80°00'W
90°00'W
115°00'E
115°00'E
158°00’E
127°30'E
3°00'E
85°00'W
98°00'W
110°00'E
110°00'E
110°00'E
48°00'W
115°00'W
49°48'W
127°30'E
116°32’E
118°30'W
118°30'W
178°30'W
8°00'W
116°32’E
148°00'E
172°27'E
18°00'W
175°00'E
178°30'W
32°30'W
40°00'W
32°30'W
73°34'W
175°51’E
142°00'E
NAME DESIG.
South Indian Abyssal Plain:
see South Indian Plain plain
South Indian Basin basin
South Indian Ocean Basin:
see South Indian Basin basin
South Indian Ocean Plain:
see South Indian Plain plain
South Indian Plain plain
South Insular Slope: see South Aleutian Slope slope
South Jan Mayen Ridge: see Jan Mayen Ridge ridge
South Luconia Shoals reefs
South Madagascar Ridge:
see Madagascar Plateau plateau
South Madagascar Rise:
see Madagascar Plateau plateau
South Madden Bank bank
South Makassar Basin basin
South Maria Ridge ridge
South Mischief Reef: see Mischief Reef reef
South Mozambique Basin: see Natal Basin basin
South Mozambique Rise:
see Mozambique Plateau plateau
South New Caledonia Ridge: see Norfolk Ridge ridge
South New Hebrides Trench:
see New Hebrides Trench trench
South Orkney Ridge ridge
South Orkney Trough trough
South Pacific Basin:
see Southwest Pacific Basin basin
South Pacific Ridge:
see Pacific-Antarctic Ridge ridge
South Pacific Rise: see Pacific-Antarctic Ridge ridge
South Reef reef
South Reef reef
South Regent Shoal reef
South Sandwich Arc: see Scotia Ridge ridge
South Sandwich Ridge ridge
South Sandwich Trench trench
South Seachannel seachannel
South Shetland Trough trough
South Solomon Trench trench
South Tasmanian Ridge:
see South Tasman Rise rise
South Tasmanian Rise: see South Tasman Rise rise
South Tasmania Plateau: see Tasman Plateau plateau
South Tasmania Ridge: see South Tasman Rise rise
South Tasmania Rise: see South Tasman Rise rise
South Tasman Rise rise
South Toms Canyon canyon
South Trinco Canyon canyon
South Vereker Bank bank
South Vries Canyon canyon
1-105
LAT.
59°00'S
60°00'S
60°00'S
59°00'S
59°00'S
51°40'N
69°00'N
5°00'N
30°00'S
30°00'S
40°38'S
4°00'S
34°06'S
9°51'N
30°00'S
32°00'S
29°00'S
22°30'S
60°00'S
60°00'S
40°00'S
62°00'S
62°00'S
4°30'N
11°24'N
8°32'N
57°00'S
58°00'S
56°30'S
46°45'S
61°00'S
11°00'S
49°00'S
49°00'S
45°00'S
49°00'S
49°00'S
49°00'S
38°59'N
8°40'N
20°56'N
38°05'N
LONG.
125°00’E
120°00’E
120°00’E
125°00'E
125°00'E
175°00'W
8°00'W
112°42’E
45°00'E
45°00'E
177°01'E
118°30'E
171°48'E
115°32’E
40°00'E
35°00'E
168°00'E
170°00'E
40°00'W
45°00'W
150°00'W
157°00'W
157°00'W
119°22’E
114°17'E
117°05'E
27°00'W
27°00'W
25°00'W
172°15'E
59°30'W
164°30'E
148°00'E
148°00'E
147°00'E
148°00'E
148°00'E
148°00'E
72°41'W
81°38'E
115°57'E
73°40'W
NAME
: Southwest Aleutian Ridge
Southwest Auckland Rise: see Macquarie Ridge
Southwest Bank
Southwestern Auckland Rise:
see Macquarie iidge
Southwestern Banks
South- Western Pacific Basin:
see Southwest Pacific Basin
Southwest Indian Basin: see Crozet Basin
Southwest Indian Ocean Ridge:
see Southwest Indian Ridge
Southwest Indian Ridge
Southwest Pacific Basin
Southwest Palau Ridge: see Tobi Ridge
South Wilmington Canyon
Sovanco Fault Zone:
see Explorer Fracture Zone
SP, Kotlovina: see SP Basin
Spanish Basin: see Iberian Basin
Spanish Canyon
Spanish Flat Submerged Valley:
see Spanish Canyon
SP Basin
SP Deep: see SP Basin
Spencer Canyon
Spiess Seamount
Spilhaus Seamount
Spitsbergen Bank
Spitsbergenbanken: see Spitsbergen Bank
Spitsbergen Fracture Zone
Spitsbergen Ridge: see Spitsbergen Bank
Spitzbergen Fracture Zone:
see Spitsbergen Fracture Zone
Spitzbergen Ridges: see Spitsbergen Bank
Spjzeldebod Canyon
Spjeldebod Canyon: see Spjaldebod Canyon
Spot, The: see Mackenzie Spot ¢
Sprat Hall Canyon
Springfield Seamount
Spur Reef
Srivastava Seamount
S. Smith Seamount
Ssu-ling Chiao: see Commodore Reef
Ssu-ti-wa-erh-t'e An-sha: see Stewart Seamount
Stalemate Bank
Stalemate Canyon
Stalemate Sea Valley: see Stalemate Canyon
Stamukhi Shoal
Standard Seamount
Stanley Seamount
Staten Island Seamount
DESIG.
ridge
ridge
reef
ridge
reefs
basin
basin
ridge
ridge
basin
ridge
canyon
fracture zone
basin
basin
canyon
canyon
basin
basin
canyon
seamount
seamount
bank
bank
fracture zone
bank
fracture zone
bank
canyon
canyon
bank
canyon
seamount
reef
seamount
seamount
reef
seamount
bank
canyon
canyon
shoal
seamount
seamount
seamount
1-106
LAT.
51°00'N
57°00'S
7°38'N
57°00'S
7°48'N-
40°00'S
39°00'S
43°00'S
43°00'S
40°00'S
4°00'N
38°16'N
49°15'N
76°30'N
39°00'N
40°06'N
40°06'N
76°30'N
76°30'N
38°34'N
54°40'S
42°40'N
76°00'N
76°00'N
80°00'N
76°00'N
80°00'N
76°00'N
63°35'N
63°35'N
43°58'N
17°45'N
48°04'N
16°24'S
44°31'N
26°58'N
8°23'N
17°20'N
53°05'N
52°50'N
52°50'N
70°42'N
35°00'S
43°08'N
0°53'S
LONG.
172°00'E
159°00’E
118°23’E
159°00'E
116°54’E
150°00'W
60°00'E
40°00'E
40°00'E
150°00'W
132°00'E
73°28'W
131°00'W
172°00'W
16°00'W
124°18'W
124°18'W
172°00'W
172°00'W
73°08'W
O°15'E
141°45'W
23°00'E
23°00'E
0°00"
23°00'E
0°00'
23°00'E
35°40'W
35°40'W
62°25'W
64°57'W
130°12'W
146°03’E
136°07'W
164°21'E
115°14’E
118°50'E
170°55'E
171°25'E
171°25'E
149°22'W
157°44'E
143°35'W
156°42'W
NAME
Steel Vendor Seamount
Stellwagen Bank
Stellwagen Basin
Stembel Knoll
Stephen Ridge: see Stephen Spur
Stephen Spur
Stetson Bank
Stevens Seamount
Stewart Bank: see Stewart Seamount
Stewart Seamount
Stickleback Seamount
Stingray Shoal
Stirini Seamount: see Stirni Seamount
Stirni Seamount
Stocks Seamount
Stoddard Seamount
Stokes Canyon
Stoksa, Gora: see Stocks Seamount
Stone Fence, The
Stonewall Bank
Stonewall Depression: see Stonewall Valley
Stonewall Valley
Store Fisker-Banke: see Great Fisher Bank
Store Hellefiske Bank
Store Hellefiskebanke:
see Store Hellefiske Bank
Storfjordrenna
Stout Swell
Strabo Seamount
Strabo Trench
Stradbroke Guyot: see Stradbroke Seamount
Stradbroke Seamount
Strakhoff, Mont: see Strakhov Seamount
Strakhova, Gora: see Strakhov Seamount
Strakhov Seamount
Strandberg Canyon
Strathmore Reef
Strathmore Shoal: see Strathmore Reef
Strauss Seamount
Stravinskiy Seamount:
see Stravinsky Seamount
Stravinsky Seamount
Sturdevant Rock
Subi Reef
Sudantillen-bogen: see Scotia Ridge
Sudchilenisches Becken: see Chile Basin
Stidpazifischer Rucken:
see Pacific-Antarctic Ridge
Sud Sandwich, Ravin des:
see South Sandwich Trench
Sueyn, Rify: see Swain Reefs
DESIG.
seamount
bank
basin
knoll
spur
spur
bank
seamount
seamount
seamount
seamount
reef
seamount
seamount
seamount
seamount
canyon
seamount
escarpment
bank
valley
valley
bank
bank
bank
valley
rise
seamount
trench
seamount
seamount
seamount
seamount
seamount
canyon
reef
reef
seamount
seamount
seamount
reef
reef
ridge
basin
ridge
trench
reefs
I-107
LAT.
40°23'N
42°20'N
42°20'N
29°07'N
51°45'N
51°45'N
28°10'N
48°09'N
17°20'N
17°20'N
24°36'N
20°30'N
49°08'N
49°08'N
12°15'S
31°45'N
34°50'S
12°15'S
44°45'N
44°30'N
44°35'N
44°35'N
57°00'N
67°30'N
67°30'N
76°00'N
42°16'N
39°29'N
34°20'N
29°00'S
29°00'S
12°30'N
12°30'N
12°30'N
52°26'N
11°10'S
11°10'S
33°18'N
31°29'N
31°29'N
52°08'N
10°55'N
57°00'S
33°00'S
62°00'S
56°30’S
21°40'S
LONG.
129°27'W
70°15'W
70°25'W
136°33'W
177°00'E
177°00'E
94°18'W
158°00'W
118°50'E
118°50'E
177°54'W
142°22'E
132°18'W
132°18'W
32°00'W
126°12’W
121°00'E
32°00'W
57°25'W
124°25'W
124°18'W
124°18'W
4°00'E
55°00'W
55°00'W
17°00'E
68°06'W
14°50'E
27°00'E
155°40’E
155°40'E
ZF Mey s
L7SeL5IE
173°15'E
176°45'E
170°40'E
170°40'E
164°09'W
164°36'W
164°36'W
WATE
114°10'E
27°00'W
80°00'W
157°00'W
25°00'W
152°15’E
NAME
Suhm, Fosse de: see Sohm Plain
Suiko Seamount
Suitcase Seamounts
Sukkertoppen Bank
Sukkertoppen Valley
Sulawesi Basin: see Celebes Basin
Sultana Shoals
Sultan Bank
Sulu Basin
Sulu Ridge: see Sibutu-Basilan Ridge
Sulu Trough
Suna Canyon
Sunda Double Trench: see Java Trench
Sunda Shelf
Sunda Trench: see Java Trench
Sunda Trough
Sunday Bank
Sunday Basin
Suno Canyon: see Suno Saki Canyon
Suno Saki Canyon
Sun Ray Bank: see Sun Ray Seamount
Sun Ray Seamount
Supan Deep: see Aleutian Trench
Supply Reef
Sur, Kan’on: see Sur Canyon
Sur Canyon
Surt Plain: see Sidra Plain
Suruga Canyon
Suruga Submarine Canyon: see Suruga Canyon
Surveyor Channel: see Surveyor Seachannel
Surveyor Deep-Sea Channel:
see Surveyor Seachannel
Surveyor Fracture Zone
Surveyor Guyot: see Surveyor Seamount
Surveyor Seachannel
Surveyor Seamount
Survey Seamount: see Surveyor Seamount
Suyko, Gora: see Suiko Seamount
Sverdrup Bank
Svyataya Anna, Zholob:
see Svyataya Anna Trough
Svyataya Anna Cone: see Svyataya Anna Fan
Svyataya Anna Fan
Svyataya Anna Trough
Swain Reefs
Swallow, Récif: see Swallow Reef
Swallow Knoll
Swallow Reef
Swan Trough
Swatch, The
Swatch of No Ground
Sweet Bank
Swiftsure Bank
ESIG.
plain
seamount
seamounts
bank
valley
basin
reefs
reef
basin
ridge
trough
canyon
trench
shelf
trench
trough
reef
basin
canyon
canyon
seamount
seamount
trench
reef
canyon
canyon
plain
canyon
canyon
seachannel
seachannel
fracture zone
seamount
seachannel
seamount
seamount
seamount
bank
trough
fan
fan
trough
reefs
reef
knoll
reef
trough
trough
trough
bank
bank
1-108
LAT.
36°00'N
44°30'N
21°00'N
65°00'N
64°20'N
4°00'N
9°57'N
11°24'N
8°00'N
5°45'N
8°00'N
11°18'S
10°30'S
5°00'N
10°30'S
8°50'S
5°50'N
51°34'N
34°56'N
34°56'N
0°32'S
0°22'S
51°00'N
20°09'N
36°06'N
36°06'N
34°10’N
34°43'N
34°43'N
56°00'N
56°00'N
43°00'N
56°05'N
56°00'N
56°05'N
56°05'N
44°30'N
33°08'N
80°00'N
85°00'N
85°00'N
80°00'N
21°40'S
7°22'N
28°00'N
7°22'N
17°40'N
23°16'N
21°15'N
27°51'N
48°33'N
LONG.
55°00'W
170°20'E
112°30'W
53°35'W
53°00'W
122°00'E
121°23'E
121°30'E
121°30'E
121°00'E
121°15'E
40°45'E
110°00'E
107°00'E
110°00'E
109°30’E
119°09'E
180°00'
139°35'E
139°35'E
88°33'W
88°33'W
170°00'W
145°06'E
122°04'W
122°04'W
19°22’E
138°35’E
138°35’E
147°20'W
147°20'W
155°00'W
144°20'W
147°20'W
144°20'W
144°20'W
170°20'E
120°27'W
70°00'E
70°00'E
70°00'E
70°00'E
152°15’E
113°49'E
68°32'W
113°49'E
83°10'W
67°16'E
89°28'E
91°49'W
125°00'W
NAME DESIG. LAT. LONG.
Swordfish Seamount seamount 18°25'N 158°25'W
S'yerra-Leone, Kotlovina:
see Sierra Leone Basin basin 5°00'N 17°00'W
S yerra-Leone, Vozvyshennost’:
see Sierra Leone Rise rise 5°30'N 21°00'W
Sylvania Guyot: see Sylvania Tablemount tablemount 11°58'N 165°00'E
Sylvania Seamount: see Sylvania Tablemount tablemount 11°58'N 165°00'E
Sylvania Tablemount tablemount 11°58’N 165°00'E
Sylvester Seamount seamount 24°05'N 167°48'E
Sylvia Knoll reef 37°55'N 11°02’E
Syunpu Bank. see North Yamato Ridge ridge 39°55'N 133°50'E
Tabbataha Reefs: see Tubbataha Reefs reefs 8°51'N 119°56'E
Tabiuni, Banka: see Taviuni Reef reef 12°06'S 174°35'W
Tadjoura Trench: see Tadjoura Trough trough 12°00'N 44°30’E
Tadjoura Trough trough 12°00'N 44°30'E
Tadjura Trench: see Tadjoura Trough trough 12°00'N 44°30’E
Tadjura Trough: see Tadjoura Trough trough 12°00'N 44°30'E
Taga Seamount seamount 14°24'N 144°49'E
Tagus Abyssal Plain: seeTagus Plain plain 37°30'N 12°00'W
Tagus Plain plain 37°30'N 12°00'W
Tahoma Basin basin 51°15'N 175°39'E
Taiaroa Canyon canyon 45°46'S 171°10'E
Tahoma Canyon canyon 51°45'N W5y23'E
Tahoma Knoll knoll 51°11'N 175°34'E
Tahoma Reef reef 51°53'N 752501E
Tahoma Swell: see Taiaroa Canyon canyon 45°46'S 171°10'E
Taiaroa Canyon canyon 45°46'S 171°10'E
Taieri Canyon canyon 46°15'S 170°47'E
Taiwan Fracture Zone:
see Central Basin Trough trough 16°45'N 130°00'E
Takoma Reef: see Tahoma Reef reef 51°53'N 175°50'E
Takuyo-daiichi Seamount seamount 41°16'N 145°56'E
Takuyo-daiiti Seamount:
see Takuyo-daiichi Seamount seamount 41°16'N 145°56'E
Takuyo-daini Seamount seamount 34°17'N 143°52’E
Taku Yo Seamount:
see Takuy6o-daini Seamount seamount 34°17'N 143°52’E
Talamtan Bank: see Talantam Shoal reef 5°42'N 119°27'E
Talantam Bank: see Talantam Shoal reef 5°42'N 119°27'E
Talantam Shoal reef 5°42'N 119°27'E
Talaud-Morotai Trough: see Morotai Basin basin 3°00'N 128°00'E
Talaud-Morotai Trough: seeTalaud Trough trough 4°00'N 127°25'E
Talaud Ridge ridge 4°30'N 126°45'E
Talaud Trog: see Talaud Trough trough 4°00'N 27 251E
Talaud Trough trough 4°00'N 127°25'E
Talbot, Banco: see Talbot Shoal shoal 37°30'N 11°40'E
Talbot Shoal shoal 37°30'N 11°40'E
Talud Ridge: see Talaud Ridge ridge 4°30'N 126°45'E
Tamayo Fracture Zone fracture zone 23°00'N 108°20'W
I-109
NAME
Tambuzi Canyon
Tanadak Basin
Tanaga Canyon
Tancred, Banc: see Tancred Shoal
Tancred Shoal
Taney Seamount Chain: see Taney Seamounts
Taney Seamounts
Tan Kan Canyon: see Tung-chiang Canyon
Tanner Bank
Tanner Basin: see Venezuelan Basin
Tanner Basin
Tanner Canyon
Tanner Shoal: see Tanner Bank
Tan-wan Chiao: see Swallow Reef
Tarang Bank: see Tarang Tablemount
Tarang Reef
Tarang Seamount: see Tarang Tablemount
Tarang Tablemount
Taranui Sea Valley: see Taranui Valley
Taranui Valley
Tartary Trough: see Tatar Trough
Tasman Abyssal Plain: see Tasman Plain
Tasman Apron: see Tasman Plain
Tasman Basin
Tasman-Becken: see Tasman Basin
Tasman Fracture Zone
Tasmanisches Becken: see Tasman Basin
Tasmanova Kotlovina: see Tasman Basin
Tasman Plain
Tasman Plateau
Tasman Seamount Chain:
see Tasmantid Seamounts
Tasman Seamounts: see Tasmantid Seamounts
Tasmantide Volcanoes;
see Tasmantid Seamounts
Tasmantid Seamount Chain:
see Tasmantid Seamounts
Tasmantid Seamounts
Tatar Trough
Tateyama Canyon
Tatsumi Reef
Tatumi Reef: see Tatsumi Reef
Taupo, Gora: see Taupo Tablemount
Taupo, Mont: see Taupo Tablemount
Taupo Bank: see Taupo Tablemount
Taupo Guyot: see Taupo Tablemount
Taupo Tablemount
Taussig Seamount
Taviuni Bank: see Taviuni Reef
Taviuni Reef
Taviuni Seamount: see Taviuni Reef
DESIG.
canyon
basin
canyon
reef
reef
seamounts
seamounts
canyon
knoll
basin
trough
canyon
knoll
reef
tablemount
reef
tablemount
tablemount
valley
valley
trough
plain
plain
basin
basin
fracture zone
basin
basin
plain
plateau
seamounts
seamounts
seamounts
seamounts
seamounts
trough
canyon
reef
reef
tablemount
tablemount
tablemount
tablemount
tablemount
seamount
reef
reef
reef
1-110
LAT.
11°25'S
50°45'N
51°47'N
15°41'N
15°41'N
36°45'N
36°45'N
22°24'N
32°42'N
15°00'N
32°52'N
32°35'N
32°42'N
7°22'N
8°23'N
7°40'N
8°23'N
8°23'N
32°22'S
32°22'S
46°30'N
34°30'S
34°30'S
43°00'S
43°00'S
58°30'S
43°00'S
43°00'S
34°30'S
45°00'S
31°00'S
31°00'S
31°00'S
31°00'S
31°00'S
46°30'N
35°00'N
14°54'N
14°54'N
33°10'S
33°10'S
33°10'S
33°10'S
33°10'S
48°30'N
12°06'S
12°06'S
12°06'S
LONG.
40°44'E
179°34'W
178°30'W
113°54'E
113°54’E
125°20'W
125°20'W
120°23'E
119°08'W
68°00'W
119°40'W
119°02'W
119°08'W
113°49’E
145°15'E
147°36'E
145°15'E
145°15'E
168°26'E
168°26'E
140°00'E
153°15'E
153°15'E
158°00'E
158°00’E
151°00'E
158°00'E
158°00'E
153°15'E
147°O0'E
156°00'E
156°00'E
156°00'E
156°00'E
156°00'E
140°00'E
139°45'E
145°40'E
145°40'E
156°10'E
156°10'E
156°10'E
156°10°E
156°10'E
158°15'W
174°35'W
174°35'W
174°35'W
NAME
Tax, Banco: see Paz Bank
Ta-yang-tzu Sha-tui: see Great Yangtze Bank
Taylor Seamount
Tayvan', Razlom: see Central Basin Trough
Tchaikovski Seamount:
see Tchaikovsky Seamount
Tchaikovsky Seamount
Tchinouk, Ravin de: see Chinook Trough
Teck Knoll
Teck Swell: see Teck Knoll
Tehuantepec Ridge
Tehuntepec Ridge: see Tehuantepec Ridge
Te-lu-lu Tan: see Truro Shoal
Tema Reef
Templer Bank
Tenchi Seamount; see Tenji Seamount
Tengi, Gora: see Tenji Seamount
Tenji Seamount
Tenti, Gora: see Tenji Seamount
Ternate Trog: see Ternate Trough
Ternate Trough
Terribile, Banco; see Terrible Bank
Terrible Bank
Terry Seamount
Tethys Seamount Group: see Tethys Seamounts
Tethys Seamounts
Teuantepek, Khrebet: see Tehuantepec Ridge
Texas-Louisiana Shelf
Tharp Fracture Zone
The Bottomless Pit: see Le Trou Sans Fond
The Great Sea Reef: see Great Sea Reef
Theta Gap
Thetis Bank
Thirtymile Bank
Thitu Reefs
Thompson Seamount
Thomson Tiefe: see Tasman Basin
Thomson Trough
Thornton Bank
Thornton Ridge: see Thornton Bank
Thorshavun Bank: see Sars Bank
Three Dory Ridge
Three Kings Basin: see Gazelle Basin
Three Kings Ridge: see Three Kings Rise
Three Kings Rise
Three Kings Trough
Three Points Spur
Thunder Knoll
Thurmond Basin
Thurmond Canyon
Thurmond Knoll
DESIG.
bank
bank
seamount
trough
seamount
seamount
trough
knoll
knoll
ridge
ridge
reef
reef
reef
seamount
seamount
seamount
seamount
trough
trough
bank
bank
seamount
seamounts
seamounts
ridge
shelf
fracture zone
canyon
reef
gap
reef
ridge
reefs
seamount
basin
trough
shoal
shoal
seamount
ridge
basin
rise
rise
trough
spur
knoll
basin
canyon
knoll
I-111
LAT.
21°15'N
31°45'N
24°57'N
16°45'N
29°23'N
29°23'N
44°00'N
51°06'N
51°06'N
13°30'N
13°30'N
16°19'N
11°05'S
11°09'N
49°00'N
49°00'N
49°00'N
49°00'N
0°30'N
0°30'N
37°10'N
37°10'N
43°24'N
11°58'N
11°58'N
13°30'N
28°30'N
54°00'S
5°12'N
16°15'S
43°30'N
24°56'N
32°40'N
11°02'N
46°03'N
43°00'S
45°00'S
51°34'N
51°34'N
5973515
43°12'N
32°00'S
33°30'S
33°30'S
34°00'S
3°50'N
16°27'N
50°51'N
50°48'N
50°51'N
LONG
79°48'W
123°30'E
162°00'E
130°00'E
162°05'W
162°05'W
173°45'W
177°18'E
177°18'E
98°00'W
98°00'W
116°41’E
165°35'W
117°14'E
168°25'E
168°25'E
168°25'E
168°25'E
126°40'E
126°40'E
12°50'E
12°50'E
139°52'W
162°30'W
162°30'W
98°00'W
93°00'W
135°00'W
3°58'W
178°33'E
12°40'W
112°36'W
117°47'W
114°16’E
128°35'W
158°00'E
158°00'E
3°00'E
3°O00'E
69°00'W
69°21'W
170°00'E
172°30'E
172°30'E
172°00'E
2°30'W
81°20'W
177°36'E
178°03'E
Ie =
NAME
Thurmond Sea Cone: see Thurmond Knoll
Thurmond Seamount: see Thurmond Knoll
Thurston Seamount
Tiburén Basin
Tijitiji Reef
Tillies Basin
Timorskaya Vpadina: see Timor Trough
Timor Trench: see Timor Trough
Timor Trog: see Timor Trough
Timor Trough
Tinaja Canyon: see Tinaja Valley
Tinaja Trough: see Tinaja Valley
Tinaja Valley
Tin City Shoal
Tinro, Bassin de: see Tinro Basin
Tinro, Vpadina: see Tinro Basin
Tinro Basin
Tinro Rise
Tiru Seamount
Titoff, Mont: see Titov Seamount
Titova, Gora: see Titov Seamount
Titov Seamount
Tittman Seamount
Tizard Deep: see Romanche Gap
Tizard Deep: see Brazil Basin
Tobago, Fosa de: see Tobago Basin
Tobago Basin
Tobago Plain
Tobago Trough. see Tobago Basin
Tobi Ridge
Tobishima Basin
Tobisima Basin: see Tobishima Basin
Tofirio, Banco: see Tofino Bank
Tofino Bank
Tofua Ridge
Tofua Trough
Tokyo Canyon
Tokyo Submarine Canyon: see Tokyo Canyon
Toledo Seamount: see Mammerickx Seamount
Tollya, Kotlovina: see Podvodnikov Basin
Tomini Basin: see Gorontalo Basin
Toms Canyon
Toms River Canyon: see Toms Canyon
Tonga, Zhelob: see Tonga Trench
Tonga Deep: see Tonga Trench
Tonga-Kermadec Trench: seeTonga Trench
Tonga-Kermadec Trench: see Kermadec Trench
Tonga Ridge
Tonga Trench
Tongue of Ocean: see Tongue of the Ocean
DESIG.
knoll
knoll
seamount
basin
reef
basin
trough
trough
trough
trough
valley
valley
valley
shoal
basin
basin
basin
rise
seamount
seamount
seamount
seamount
seamount
gap
basin
basin
basin
plain
basin
ridge
basin
basin
“bank
bank
ridge
trough
canyon
canyon
seamount
basin
basin
canyon
canyon
trench
trench
trench
trench
ridge
trench
trough
I-112
LAT.
50°51'N
50°51'N
17°00'N
29°00'N
4°52'N
42°30'N
9°50'S
9°50'S
9°50'S
9°50'S
22°50'N
22°50’'N
22°50'N
65°08'N
56°00'N
56°00'N
56°00'N
56°00'N
20°35'N
0°30'S
0°30'S
0°30'S
45°10'N
0°10'S
15°00'S
12°30'N
12°30'N
13°00'N
12°30'N
4°00'N
39°22'N
39°22'N
35°28'N
35°28'N
20°00'S
19°30'S
35°03'N
35°03'N
27°32'N
80°30'N
0°15'S
39°07'N
39°07'N
20°00'S
20°00'S
20°00'S
30°00'S
-21°00'S
20°00'S
24°30'N
LONG.
177°59'E
177°59'E
155°58'W
112°50'W
119°54'E
70°20'W
126°00'E
126°00'E
126°00'E
126°00'E
110°12'W
110°12'W
110°12’W
167°40'W
153°00'E
153°00'E
153°00'E
150°00'E
166°57'W
176°00'W
176°00'W
176°00'W
157°45'W
18°15'W
25°00'W
60°30'W
60°30'W
60'30'W
60°30'W
132°00'E
139°44’E
139°44'E
3°56'W
3°56'W
175°10'W
174°47'W
139°45'E
139°45'E
166°10'E
168°00'E
124°00'E
72°42'W
72°42'W
173°00'W
173°00'W
173°00'W
177°00'W
175°00'W
173°00'W
77°30'W
NAME
Tongue of the Ocean
Tongue Reef
Toreki Canyon: see Hsin-i Canyon
Torela Canyon: see Hsin-i Canyon
Tore Seamount
Torkei Canyon: see Hsin-i Canyon
Torrelavega Canyon
Torres Rise
Torres Seamount
Tortugas Bank
Tortugas Terrace
Tortugas Valley
Tosa Terrace
Toscana Trough: see Tuscany Trough
Toyama Channel: see Toyama Seachannel
Toyama Seachannel
Toyama Seamount
Toyama Trough
Tracey Seamount
Transkei Basin
Trask Knoll
Tres Marias Basin
Tresslar Bank
Tressler Bank
Trevelyan Escarpment
Treworgie Canyon
Trident Ridge
Trident Shoal
Trincomalee Canyon
Trindade Rise: see Trindade Spur
Trindade Spur
Trinidad Canyon: see Soledad Canyon
Trinidad Canyon
Trinidad Rise: see Trindade Spur
Trinidad Valley: see Trinidad Canyon
Trinity Shoal
Trinity Shoals: see Trinity Shoal
Tripp Reef
Tripp Seamount
Triton Bank: see Triton Shoal
Triton Shoal
Trold Canyon
Tropic Seamount
Tropique, Banc du: see Tropic Seamount
Troubadour Shoal: see Troubadour Shoals
Troubadour Shoals
Trou sans Fond: see Le Trou sans Fond
Trou sans Fond, Vallée du:
see Le Trou sans Fond
Truro Bank: see ‘Truro Shoal
Truro Shoal
DESIG.
trough
reef
canyon
canyon
seamount
canyon
canyon
rise
seamount
reef
terrace
valley
terrace
trough
seachannel
seachannel
seamount
trough
seamount
basin
knoll
basin
bank
bank
escarpment
canyon
ridge
reef
canyon
spur
spur
canyon
canyon
spur
canyon
shoal
shoal
reef
seamount
shoal
shoal
canyon
seamount
seamount
reefs
reefs
canyon
canyon
reef
reef
1-113
LAT.
24°30'N
16°20'S
23°02'N
23°02'N
39°25'N
23°02'N
44°10'N
13°40'S
8°31'N
24°39'N
24°05'N
23°57'N
32°25'N
42°20'N
38°30'N
38°30'N
43°25'N
38°00'N
13°39'N
35°30'S
33°37'N
20°50'N
27°53'N
65°00'S
46°50'N
43°45'N
36°33'N
11°31'N
8°30'N
21°00'S
21°00'S
23°40'N
41°09'N
21°00'S
41°09'N
29°12'N
29°12'N
5°29'N
29°37'S
5°58'S
5°58'S
62°40'N
23°50'N
23°50'N
9°55'S
9°55'S
5°12'N
5°12'N
16°19'N
16°19'N
LONG.
77°30'W
145°48’E
121°22’E
W271 °22'E
12°52'W
121°22'E
4°00'W
165°10'E
106°58'W
83°04'W
83°00'W
83°10'W
133°30'E
O°S4'E
137°45'E
137°45'E
138°55'E
138°00'E
144°25'E
29°00'E
120°16'W
106°25'W
92°22'W
95°00'E
9°00'W
52°48'W
26°23'W
114°38’E
81°15'E
35°00'W
35°00'W
109°32'W
124°50'W
35°00'W
124°50'W
92°12'W
92°12'W
112°30'E
14°15'E
138°04'E
138°04'E
37°30'W
20°40'W
20°40'W
128°35'E
128°35'E
3°58'W
3°58'W
116°41'E
116°41'E
NAME
Truxton Basin
Truxton Swell
Tryal Ridge
Tsentral naya Kotlovina:
see Central Pacific Basin
Tsentral naya Kotlovina:
see Mid-Indian Basin
Tsentral naya Kotlovina: see Aleutian Basin
Tsentral naya Vpadina: see Central Basin
Tsentral 'no-Amerikanskiy Zhelob:
see Middle America Trench
Tsentral no-Indiyskaya Kotlovina:
see Crozet Basin
Tsentral no-Indiyskiy Khrebet:
see Mid-Indian Ridge
Tsentral no-Indiyskogo Khrebet:
see Mid-Indian Ridge
Tsentral noy Kotlovine:
see Mid-Indian Basin
Tsushima Basin
Tsushima Plain
Tsushima-shijo-kaibon: see Tsushima Trough
Tsushima Trough
Tuamotu Cordillera: see Tuamotu Ridge
Tuamotu Fracture Zone
Tuamotu Ridge
Tubbataha Reefs
Tucker Seamount
Tufts Abyssal Plain: see Tufts Plain
Tufts Plain
Tugela Canyon
Tui Seamount
Tulare Seamount
Tumindao Reef
Tung-chiang Canyon
Tung Chiao: see East Reef
Tungue Canyon
Turnagain Banks
Turnagain Canyon
Turnagain Sea- Valley: see Turnagain Canyon
Turpie, Banc: see Turpie Bank
Turpie Bank
Tuscaloosa Seamount
Tuscany Trough
Tuscarora Bank: see Tuscarora Seamount
Tuscarora Deep: see Japan Trench
Tuscarora Deep: see Kuril Trench
Tuscarora Seamount
Tuscaroro Seamount: see Tuscarora Seamount
Tusima Basin: see Tsushima Basin
Tusima Trough: see Tsushima Trough
Tuskarora, Banka: see Tuscarora Seamount
DESIG.
basin
rise
ridge
basin
basin
basin
basin
trench
basin
ridge
ridge
basin
basin
plain
trough
trough
ridge
fracture zone
ridge
reefs
seamount
plain
plain
canyon
seamount
seamount
reef
canyon
reef
canyon
banks
canyon
canyon
knoll
knoll
seamount
trough
seamount
trench
trench
seamount
seamount
basin
trough
seamount
1-114
LAT.
43°07'N
43°08'N
31°00'S
5°00'N
10°00'S
57°00'N
73°30'N
15°00'N
39°00'S
30°00'S
30°00'S
10°00'S
37°00'N
37°00'N
34°49'N
34°49'N
17°00'S
12°30'S
17°00'S
8°51'N
49°50'N
47°00'N
47°00'N
30°05'S
30°45'S
20°57'N
4°42'N
22°24'N
8°49'N
10°44'S
40°33'S
40°55'S
40°55'S
11°25'S
11°25'S
22°02'N
42°20'N
11°50’S
37°00'N
47°00'N
11°50'S
11°50'S
37°00'N
34°49'N
11°50'S
LONG.
68°17'W
67°30'W
102°40'E
175°00'W
80°00'E
177°00'E
43°00'E
95°00'W
60°00’E
75°00'E
75°00'E
80°00'E
131°00'E
131°O0'E
129°17'E
129°17'E
145°00'W
127°00'W
145°00'W
119°56'E
133°30'W
140°00'W
140°00'W
S2013iB
173°16'E
176°04'W
119°19'E
120°23'E
112°33'E
40°40’E
176°42'E
176°49'E
176°49'E
175°45'E
175°45'E
157°02'W
9°54’E
178°15'W
143°00'E
155°00’E
178°15'W
178°15'W
131°00'E
29 mee
178°15'W
NAME
Tusket Basin
Tuzo Wilson Seamounts
Tyrrhenian Abyssal Plain:
see Tyrrhenian Plain
Tyrrhenian Basin
Tyrrhenian Plain
Tyuo-Goto Shelf Channels:
see Chuoé-gotd Seachannels
Udintsev Fracture Zone
Uelker, Gora: see Welker Seamount
Uinslou, Rif: see Winslow Reef
Ukivok Shoal
Ulak Basin
Uliaga Canyon
Ulloa Knoll
Ulloa Reef
Ulloa Seamount: see Ulloa Knoll
Ulm Plateau
Uloa Reef: see Ulloa Reef
Umitaka Bank
Umnak Basin
Umnak Canyon
Umnak Plateau
Unalaska Basin
Unalga Basin
Unarang Rock
Uncle Sam Bank
Unicorn Seamount
Unimak Seamount
Union Reefs
Union Sea Channel: see Scott Seachannel
Union Seamount
Urashima Bank
Urashima-guri: see Urashima Bank
Urashima-sho: see Urashima Bank
Urasima Guri: see Urashima Bank
Urdaneta Seamount
Urry Bank
Usarp Fracture Zone:
see Udintsev Fracture Zone
Ushakova Strath: see Svyataya Anna Trough
Usof Canyon
Ustica Escarpment
Ustica Ridge
Ustica Trough
DESIG.
basin
seamounts
plain
basin
plain
seachannels
fracture zone
seamount
reef
shoal
basin
canyon
knoll
reef
knoll
plateau
reef
seamount
basin
canyon
plateau
basin
basin
reef
bank
seamount
seamount
reefs
seachannel
seamount
bank
bank
bank
bank
seamount
knoll
fracture zone
trough
canyon
escarpment
ridge
trough
1-115
LAT.
42°50'N
51°26'N
40°00'N
40°00'N
40°00'N
33°15'N
57°00'S
55°07'N
1°36'S
65°05'N
50°45'N
53°40'N
22°35'N
7°02'N
22°35'N
54°50'N
7°02'N
67°25'S
52°35'N
53°45'N
54°15'N
52°50'N
51°22'N
4°01'N
25°38'N
34°45'N
53°40'N
9°48'N
49°55'N
49°35'N
35°58'N
35°58'N
35°58'N
35°58'N
9°23'N
45°00'S
57°00'S
80°00'N
53°05'N
38°29'N
38°38'N
38°22'N
LONG.
66°45'W
130°55'W
12°45'E
13°00'E
12°45'E
128°10'E
145°00'W
140°20'W
174°57'W
167°47'W
179°08'W
169°30'W
108°55'W
144°12’E
108°55'W
176°30'E
144°12’E
167°00'E
167°50'W
170°00'W
170°15'W
166°05'W
179°15'W
118°05'E
113°24'W
14°27'W
162°30'W
114°22'E
133°00'W
132°45'W
135°21’E
135°21’E
135°21'E
135°21'E
111°09'W
174°14'E
145°00'W
70°00'E
166°40'W
SAE
12725) E
12°40'E
NAME
Vacquier Seamount
Valdivia, Banc de la: see Valdivia Seamount
Valdivia Bank: see Valdivia Seamount
Valdivia Basin: see Atlantic-Indian Basin
Valdivia Fracture Zone
Valdivia Seamount
Val diviya, Banka: see Valdivia Seamount
Valencia Trough
Valparaiso Shoal
Vamizi Canyon
Vance Seamount
Van Cloon Shoal
Vancouver Canyon
Vancouver Gap
Vancouver Submarine Valley:
see Vancouver Valley
Vancouver Valley
Vanderford Strath: see Vanderford Valley
Vanderford Submarine Valley:
see Vanderford Valley
Vanderford Valley
Van Diemen Bank
Vanguard Bank
Vanguard Knoll
Vanguard Shoal
Van Wyckhouse Seamount
Vaughan Bank
Vavilova, Gora: see Vavilov Spur
Vavilov Seamount
Vavilov Spur
Veatch Canyon
Veber, Vpadina: see Weber B-sin
Vega Basin
Vega Canyon
Velasco Reef
Velero Basin
Vema Channel: see Rio Grande Gap
Vema Fracture Zone
Vema Gap
Vema Seamount
Vema Trench
Venesuel'skaya Kotlovina:
see Venezuelan Basin
Venezuela, Hoya de: see Venezuelan Basin
Venezuela Abyssal Plain: see Venezuelan Plain
Venezuela Basin: see Venezuelan Basin
Venezuelan Basin
Venezuelan Plain
Vening Meinesz Seamounts
Veracruz Tongue
DESIG.
seamount
seamount
seamount
basin
fracture zone
seamount
seamount
trough
reef
canyon
seamount
shoal
canyon
gap
valley
valley
valley
valley
valley
bank
reef
knoll
reef
seamount
seamount
spur
seamount
spur
canyon
basin
basin
canyon
reef
basin
gap
fracture zone
gap
seamount
gap
basin
basin
plain
basin
basin
plain
seamounts
tongue
I-116
LAT.
42°30'N
26°15'S
26°15'S
60°00'S
41°30'S
26°15'S
26°15'S
40°10'N
7°51'N
10°57'S
45°30'N
12°37'S
35°30'S
49°50'N
47°00'N
47°00'N
66°25'S
66°25'S
66°25'S
34°00'S
7°28'N
28°10'N
8°55'N
23°24'N
67°37'S
46°50'N
39°52'N
46°50'N
39°52'N
6°00'S
50°46'N
51°30'N
8°20'N
31°30'N
30°30'S
11°00'N
24°15'N
31°38'S
9°00'S
15°00'N
15°00'N
14°00'N
15°00'N
15°00'N
14°00'N
11°00'S
20°30'N
LONG.
139°59'W
6°25'E
6°25'E
15°00’E
89°00'W
6°25'E
6°25'E
2°00'E
118°27'E
40°45'E
130°40'W
126°27'E
118°30'E
128°50'W
128°00'W
128°00'W
110°10'E
110°10’E
110°10'E
171°45'E
109°37'E
68°01'W
117°16'E
162°12’E
163°30'E
150°30'E
12°36'E
150°30'E
69°36'W
131°00'E
177°0Z'E
177°09'E
134°37'E
118°30'W
39°10'W
44°00'W
68°40'W
8°19'E
67°20'E
68°00'W
68°00'W
67°00'W
68°00'W
68°00'W
67°00'W
102°30'E
94°50'W
NAME
Verde Canyon
Verdi Seamount
Vereker Banks
Vernon Basin
Verrill Canyon
Veryan Bank
Veryan Channel: see Veryan Seachannel
Veryan Seachannel
Veslekari Seamount: see Boyd Seamount
Vestfjord Strath: see Vestfjord Valley
Vestfjord Valley
Viandot, Gora: see Wyandot Seamount
Victor Emmanuel Seamount:
see Vittorio Emmanuel Seamount
Victoria Bank: see Vit6ria Seamount
Vidal Channel: see Vidal Seachannel
Vidal Plain
Vidal Seachannel
Vigia Canyon
Vigo Seamount
Viking Bank
Viking Banken: see Viking Bank
Viking Trough
Vikurall
Villa Canyon
Villalobos Seamount
Vima, Gora: see Vema Seamount
Vincente Submerged Valley:
see Redondo Canyon
Vinorama Canyon
Viosca Knoll
Virgin Islands Basin:
see Virgin Islands Trough
Virgin Islands Canyon: see Anegada Gap
Virgin Islands Trough
Virgin Rocks
Visscher Valley
-Vitias, Mont: see Vityaz Seamount
Vitiaz Trench: see Vityaz Trench
Vitoria Bank: see Vitéria Seamount
Vitoria Seamount
Vitoriya, Banka: see Vitéria Seamount
Vittorio Emmanuel Seamount
Vityaz Fracture Zone
Vityaz Ridge
Vityaz Seamount
Vityaz Trench
Vityazya, Gora: see Vityaz Seamount
Vityazya, Khrebet: see Vityaz Ridge
Vityazya, Zhelob: see Vityaz Trench
Vizcaino Canyon
DESIG.
canyon
seamount
banks
basin
canyon
bank
seachannel
seachannel
seamount
valley
valley
seamount
seamount
seamount
seachannel
plain
seachannel
canyon
seamount
bank
bank
trough
valley
canyon
seamount
seamount
canyon
canyon
knoll
trough
gap
trough
reef
valley
seamount
trench
seamount
seamount
seamount
seamount
fracture zone
ridge
seamount
trench
seamount
ridge
trench
canyon
I-117
LAT.
43°47'N
32°09'N
21°05'N
26°50'N
42°50'N
44°20'S
45°40'S
45°40'S
72°41'N
67°40'N
67°40'N
37°45'S
39°53'N
20°45'S
14°35'N
15°30'N
14°35'N
22°47'N
41°14'N
60°35'N
60°35'N
65°05'N
65°54'N
35°48'N
6°55'N
31°38'S
33°49'N
23°14'N
29°12'N
17°56'N
18°20'N
17°56'N
46°27'N
39°58'S
13°30'N
10°00'S
20°45'S
20°45'S
20°45'S
39°53'N
5°00'S
48°00'N
13°30'N
10°00'S
13°30'N
48°00'N
10°00'S
39°40'N
LONG.
7°54'E
163°31'W
116°00'E
85°20'W
61°15'W
176°10'E
176°35'E
176°35'E
ZnO DIE
13°30'E
13°30'E
15°45'E
11°48’E
37°45'W
54°00'W
55°00'W
54°00'W
109°55'W
10°42'W
2:35)E
223016
5°25'W
26°00'W
121°30'W
111°07'W
8°19'E
118°28'W
109°01'W
88°34'W
65°10'W
64°15'W
65°10'W
50°49'W
171°50’E
173°15'W
170°00'E
37°45'W
37°45'W
37°45'W
11°48'E
68°45'E
155°00'E
173°15'W
170°00'E
173°15'W
155°00'E
170°00'E
124°30'W
NAME
Vizcaino Dome: see Vizcaino Knoll
Vizcaino Knoll
Vizcaino Seavalley: see Vizcaino Canyon
Vizcaino Valley: see Vizcaino Canyon
Vogel Kop-Palau Trough: see Ayu Trough
Vogel Seamount
Volador Seamount
Volador Spur
Volcan Bank
Voring Plateau
Voronina, Zholob: see Voronin Trough
Voronin Strath: see Voronin Trough
Voronin Trough
Vostochno-Australiyskaya Kotlovina:
see Tasman Basin
Vostochno-Indiyskiy Khrebet:
see Ninetyeast Ridge
Vostochno-Indiyskoye Podnyatiye :
see Southeast Indian Ridge
Vostochno-Karolinskaya Kotlovina:
see East Caroline Basin
Vostochno-Marianskaya Kotlovina:
see East Mariana Basin
Vostochno- Tikhookeanskoye Podnyatiye:
see East Pacific Rise
Vozonin Trough: see Voronin Trough
Vukan Shoal: see Vulcan Reef
Vulcan Reef
Vulcan Seaknoll: see Volcan Bank
Vulcan Shoal: see Vulcan Reef
Vyust, Gora: see Wiist Seamount
Wachusett Ridge
Wada: see Halmahera Basin
Wagener Basin
Wagner Seamount
Waiahanau: see Waihanau Canyon
Waialeia Canyon
Waiehu Canyon
Waihanau Canyon
Waikolu Canyon
Wailau Canyon
Waipu Canyon
Wairarapa Arm
Wakefield Shoal
Wake-Johnston Ridge: see Mid-Pacific Mountains
Wake-Nekar Ridge. see Mid-Pacific Mountains
Wake-Necker Ridge: see Mid-Pacific Mountains
Walfish, Créte de: see Walvis Ridge
Walker, Ecueil: see Walker Shoal
DESIG.
knoll
knoll
canyon
canyon
trough
seamount
seamount
spur
bank
plateau
trough
trough
trough
basin
ridge
ridge
basin
basin
rise
trough
reef
reef
bank
reef
seamount
ridge
basin
basin
seamount
canyon
canyon
canyon
canyon
canyon
canyon
canyon
canyon
reef
seamounts
seamounts
seamounts
ridge
reef
I-118
LAT.
39°35'N
39°35'N
39°40'N
39°40'N
3°30'N
37°08'N
26°32'N
26°17'N
9°34'N
67°00'N
80°00'N
80°00'N
80°00'N
43°00'S
4°00'S
50°00'S
4°00'N
12°00'N
20°00'S
80°00'N
12°49'S
12°49'S
9°34'N
12°49'S
34°00'S
49°20'N
0°15'S
31°00'N
31°46'N
21°14'N
21°13'N
21°13'N
21°14'N
21°13'N
21°13'N
21°13'N
41°28'S
8°19'N
20°00'N
20°00'N
20°00'N
28°00'S
15°54'N
LONG.
124°28'W
124°28'W
124°30'W
124°30'W
132°30'E
60°10'W
168°39'W
167°40'W
80°23'W
4°00'E
85°00'E
85°00'E
85°00'E
158°00'E
90°00'E
110°00'E
146°45'E
153°00'E
115°00'W
85°00'E
124°16'E
124°16'E
80°23'W
124°16'E
3°40'W
135°30'W
128°45'E
114°10'W
162°54'W
156°59'W
156°57'W
156°51'W
156°59'W
156°55'W
156°49'W
156°53'W
174°57'E
117°52’E
170°00'E
170°00'E
170°00'E
3°00'E
114°29'E
NAME
Walker Ridge
Walker Shoal
Wallaby Plateau
Wallace Bank
Wallace Shoal: see Wallace Bank
Walls Basin
Walls Canyon: see Walls Basin
Walls Knoll
Walls Plateau
Walls Seamount: see Walls Knoll
Walters Shoal
Walters Shoals: see Walters Shoal
Walton Bank
Walton Seaknoll: see Walton Bank
Walvish Ridge: see Walvis Ridge
Walvis Ridge
Wan-an T’an: see Vanguard Bank
Wanganella Bank
Wanganella Tablemount: see Wanganella Bank
Wanganella Trough
Ward Basin
Ward Canyon
Ward Knoll
Ward Swell: see Ward Knoll
Waria Canyon
Warr Canyon
Warr Valley: see Warr Canyon
Warwick Seamount
Washington Canyon
Washington Seamount
Watertown Seamount
Waterwitch Bank: see Waterwitch Seamount
Waterwitch Seamount
Watkins Seamount
Webb Seamount
Weber Basin
Weber Deep: see Weber Basin
Wedge Bank
Weker Seamount: see Welker Seamount
Welker Canyon
Welker Guyot: see Welker Seamount
Welker Seamount
Well Bank
Wentworth Seamount
West Albordn Basin: see Alboran Basin
West Aleutian Basin: see Aleutian Basin
West Australian Basin: see Wharton Basin
West Australian Ridge: see Broken Ridge
West Aves Escarpment
West Caroline Basin
DESIG.
ridge
reef
plateau
reef
reef
basin
basin
knoll
plateau
knoll
reef
reef
bank
bank
ridge
ridge
reef
seamount
seamount
tough
basin
canyon
knoll
knoll
canyon
canyon
canyon
seamount
canyon
seamount
seamount
seamount
seamount
seamount
seamount
basin
basin
bank
seamount
canyon
seamount
seamount
shoal
seamount
basin
basin
basin
plateau
escarpment
basin
I-119
LAT.
26°15'N
15°54'N
22°00'S
9°32'N
9°32'N
52°10'N
52°10'N
53°47'N
52°15'N
53°47'N
33°12'S
33°12'S
17°32'N
17°32'N
28°00'S
28°00'S
7°28'N
32°27'S
32°27'S
33°13'S
51°04'N
51°04'N
51°12'N
51°12'N
7°43'S
37°55'N
37°55'N
48°04'N
37°27'N
18°53'N
10°32'N
12°30'S
12°30'S
17°28'N
7°00'N
6°00'S
6°00'S
51°49'N
55°07'N
40°15'N
55°07'N
55°07'N
53°18'N
28°54'N
36°00'N
57°00'N
21°00'S
31°30'S
15°00'N
4°00'N
LONG.
91°20'W
114°29'E
104°00'E
107°40'E
107°40'E
176°07'E
176°07'E
156°00'W
W/O BZ IE
156°00'W
43°50'E
43°50'E
78°19'W
78°19'W
3°00’'E
3°00'E
109°37'E
167°26'E
167°26'E
167°19'E
179°48'E
W/O TUSIE
179°49'E
179°49'E
147°46E
73°34'W
73°34'W
132°48'W
74°29'W
157°58'W
115°00'W
176°45'W
176°45'W
169°16'W
21°33'W
131°00'E
131°O0'E
175°18'E
140°20'W
68°34'W
140°20'W
140°20'W
2°00'E
177°50'W
4°00'W
177°00'E
100°00'E
95°00’E
64°00'W
138°00'E
NAME
West Caroline Plateau: see Eauripik Rise
West Caroline Ridge: see Yap Ridge
West Caroline Rise
West Caroline Trench: see Yap Trench
West Caroline Trough
West Chile Rise: see Chile Rise
West Cocos Seamount
West Cortes Basin
Western Atlantic Basin:
see North American Basin
Western Bradelle Trough:
see Western Bradelle Valley
Western Caribbean Basin: see Colombian Basin
Western Caroline Basin:
see West Caroline Basin
Western Indian Antarctic Basin:
see Atlantic-Indian Basin
Western Jan Mayen Ridge:
see West Jan Mayen Ridge
Western Mariana Ridge:
see South Honshu Ridge
Western New Zealand Rise:
see Lord Howe Rise
Western Reef
Western Ridge: see Ralik Ridge
Western Shoals
Westeurop Becken: see West European Basin
West European Basin
West European Plain: see Porcupine Plain
West Europe Basin: see West European Basin
Westfall Seamount
West Florida Escarpment:
see Florida Escarpment
West Florida Shelf
West Florida Slope
West Flower Garden Bank
West Hinder
West Hinder Bank: see West Hinder
West Jan Mayen Ridge
Westliches Indisches Stidpolar Becken:
see Atlantic-Indian Basin
West Mariana Basin
West Mariana Ridge
West Marianas Basin: see West Mariana Basin
West Melanesian Trench
West Norfolk Ridge
West Novaya Zemlya Trough
West O’Gorman Fracture Zone
West Pasig Shoal
West Philippine Basin: see Philippine Basin
West Reef
West Reykjanes Basin: see Reykjanes Basin
DESIG.
rise
ridge
rise
trench
trough
rise
seamount
basin
basin
valley
basin
basin
basin
ridge
ridge
rise
reef
ridge
reefs
basin
basin
plain
basin
seamount
escarpment
shelf
slope
bank
shoal
shoal
ridge
basin
basin
ridge
basin
trench
ridge
trough
fracture zone
reef
basin
reef
basin
1-120
LAT.
3°00'N
9°00'N
7°45'N
8°30'N
5°00'N
40°00'S
5°40'N
32°10'N
30°00'N
48°00'N
13°00'N
4°00'N
60°00'S
71°00'N
24°00'N
32°00'S
10°15'N
8°00'N
7°56'N
47°00'N
47°00'N
49°00'N
47°00'N
30°15'N
27°00'N
27°00'N
27°00'N
27°53'N
51°28'N
51°28'N
71°00'N
60°00'S
15°00'N
18°00'N
15°00'N
1°00'S
33°30'S
73°30'N
14°20'N
9°56'N
17°00'N
8°51'N
62°30'N
LONG.
142°00'E
138°00'E
140°00'E
138°00'E
137°30'E
90°00'W
88°53'W
119°10'W
60°00'W
62°50'W
76°00'W
138°00'E
15°00'E
13°00'W
142°00'E
162°00'E
113°37'E
167°O0'E
116°50'E
15°00’W
15°00'W
16°00'W
15°00'W
120°02'W
85°15'W
83°20'W
84°40'W
93°50'W
2°32’E
2°32’E
13°00'W
15°00'E
137°00'E
143°00'E
137°00'E
150°00'E
166°30'E
50°00'E
108°45'W
119°21'E
132°00'E
112°12E
33°30'W
NAME
West Scotia Basin
West Sheba Ridge
West Strath: see Vestfjord Valley
West Thulean Ridge: see West Thulean Rise
West Thulean Rise
Wetar Basin
Wetar Bekken; see Wetar Basin
Wetar Trough: see Wetar Basin
Whakaari Island Trough:
see White Island Canyon
Whale Bank
Whales Bay Deeps: see Whales Bay Furrows
Whales Bay Furrows
Whangaroa Basin
Whareama Bank
Whareama Canyon
Whareama Sea Valley: see Whareama Canyon
Wharton, Fosse de: see Wharton Basin
Wharton Basin
Wharton Deep: see Wharton Basin
Whitbourne Canyon
White Island Canyon
White Island Trench: see White Island Canyon
White Island Trough: see White Island Canyon
White Marsh Seamount
Whiting Bank: see Whiting Seamount
Whiting Basin
Whiting Peak: see Whiting Seamount
Whiting Seamount
Whitney Ridge
Whitney Seamount
Whittard Canyon
Wilcox Bank: see Willcox Bank
Wildcat Knoll
Wilkes Fracture Zone
Wilkes Seamount
Wilkinson Basin
Wilkinson Divide
Wilkins Seamount
Willapa Canyon
Willapa Deep-Sea Channel:
see Willapa Seachannel
Willapa Seachannel
Willapa Submarine Canyon:
see Willapa Canyon
Willcox Bank
Williams Crater: see Williams Moat
Williams Knoll
Williams Moat
Williams Seamount
Wilmington Canyon
DESIG.
basin
ridge
valley
rise
rise
basin
basin
basin
canyon
bank
furrows
furrows
basin
bank
canyon
canyon
basin
basin
basin
canyon
canyon
canyon
canyon
seamount
seamount
basin
seamount
seamount
ridge
seamount
canyon
reef
knoll
fracture zone
seamount
basin
ridge
seamount
canyon
seachannel
seachannel
canyon
reef
moat
knoll
moat
seamount
canyon
1-121
LAT.
57°00'S
12°45'N
67°40'N
55°00'N
55°00'N
8°15'S
8°15'S
8°15'S
37°10'S
45°15'N
78°00'S
78°00'S
33°30'S
41°09'S
41°08'S
41°08'S
21°00'S
21°00'S
21°00'S
42°54'N
37°10'S
37°10'S
37°10'S
53°08'N
17°49'N
17°53'N
17°49'N
17°49'N
51°30'N
8°29'N
48°35'N
6°55'N
42°30'N
9°00'S
17°10'N
42°40'N
42°45'N
83°00'N
46°24'N
46°20'N
46°20'N
46°24'N
6°55'N
52°06'N
52°04'N
52°06'N
43°57'N
38°21'N
LONG.
53°00'W
48°15'E
13°30'E
46°10'W
46°10'W
126°30’E
126°30’E
126°30’E
TSA
53°30'W
169°00'W
169°00'W
W/SgIDIE
W/OstSIE
W/GE23i1E
176°23'E
100°00'E
100°00'E
100°00'E
51°12'W
L/7esiie
Wie Siaes
Wiese
143°29'W
65°42'W
65°47'W
65°42'W
65°42'W
140°00'W
20°15'W
10°47'W
118°29'E
69°55'W
110°00'W
154°05'W
69°40'W
69°50'W
145°00'W
124°45'W
125°50'W
125°50'W
124°45'W
118°29'E
178°48'E
178°49'E
178°48'E
38°43'W
73°31'W
NAME
Wilmington Gorge. see Wilmington Valley
Wilmington Valley
Wilson Canyon
Wini Seamount
Winnebago Seamount
Winona Ridge
Winona Tablemount: see Schoppe Ridge
Winslou Seamount; see Winslow Reef
Winslow Reef
Winslow Seamount: see Winslow Reef
Winyah Scarp
Wisconsin Seamount
Witter Bank
Woodbine Bank
Woodlark Basin
Woodlark Ridge
Wood Seamount
Woodworth Seamount
Woollard Seamount
Wormley Seamount
Wrangel Abyssal Plain: see Wrangel Plain
Wrangel Plain
Wright Shoal
Wright Swell
W. Smith Seamount
Wu-shih Pi Canyon
Wist Seamount
Wu-yung An-sha: see Howard Shoal
Wyandot Seamount
Wyer Seamount
Wyoming Seamount
Wyville.- Thompson, la Créte:
see Wyville Thomson Ridge
Wyville Thompson Ridge:
see Wyville Thomson Ridge
Wyville Thomson, Le seuil:
see Wyville Thomson Ridge
Wyville Thomson Ridge
Xagua, Banco: see Jagua, Bance de
Xauen, Banc de: see Xauen Bank
Xauen, Banco: see Xauen Bank
Xauen Bank
Ya-hsi An-sha: see Acis Shoals
Yakobi Strath: see Yakobi Valley
Yakobi Valley
Yakutat, Gora: see Yakutat Seamount
DESIG.
valley
valley
canyon
seamount
seamount
ridge
ridge
reef
reef
reef
escarpment
seamount
bank
reef
basin
ridge
seamount
seamount
seamount
seamount
plain
plain
reef
rise
seamount
canyon
seamount
reef
seamount
seamount
seamount
ridge
ridge
ridge
ridge
reef
bank
bank
bank
reefs
valley
valley
seamount
I-122
LAT.
37°30'N
37°30'N
35°30’S
19°02’N
48°21'N
50°18'N
51°10'N
1°36'S
1°36'S
1°36'S
32°45'N
21°16'N
17°34'N
12°25'S
10°10'S
9°00'S
17°27'N
52°15'N
29°06'N
13°45'S
81°00'N
81°00'N
8°19'N
42°30'N
26°38'N
23°13'N
34°00'S
15°51'N
37°45'S
54°25'N
33°28'N
60°15'N
60°15'N
60°15'N
60°15'N
21°35'N
35°23'N
35°23'N
35°23’N
3°45'N
58°00'N
58°00'N
35°15'N
LONG.
72°13'W
72°13'W
117°10'E
153°52'W
168°04'E
129°20'W
139°30’W
174°57'W
174°57'W
174°57'W
78°18'W
165°08'W
77°56'W
123°27'E
153°20'E
152°00'E
156°05'W
149°30'W
178°07'W
57°57'E
160°00'E
160°00'E
117°40'E
68°05'W
163°52’E
121°25’E
3°40'W
114°47'E
15°45'E
148°40'W
56°57'W
7°30'W
7°30'W
7°30'W
7°30'W
80°40'W
4°18'W
4°18'W
4°18'W
112°39'E
137°00'W
137°00'W
48°00'W
NAME
Yakutat Canyon: see Yakutat Valley
Yakutat Seamount
Yakutat Seavalley: see Yakutat Valley
Yakutat Strath: see Yakutat Valley
Yakutat Valley
Yamato, Vozvyshennost’: see Yamato Ridge
Yamato Bank: see Yamato Ridge
Yamato Basin
Yamato Ridge
Yamato Rise
Yamato Seamount: see Yamato Ridge
Yamato Tablemount
Yamato-tai: see Yamato Ridge
Yamato Trough
Yang-ming Chiao:
see Pennsylvania North Reef
Yap, Fosse de: see Yap Trench
Yaponskiy Zhelob: see Japan Trench
Yap Ridge
Yap Trench
Yap Trough: see Yap Trench
Yaquina Trough
Yatsuhashi Seamount
Yavanskiy Zhelob: see Java Trench
Yermaka, Podnyatiye: see Yermak Plateau
Yermak Plateau
Yermak Rise: see Yermak Plateau
Yin-ch ing Ch'un-chiao: see London Reefs
Yin-chi Tan: see Egeria Bank
Yin-li T’an: see Iltis Bank
Yin-lo Tan: see Iltis Bank
Ymir Ridge
Yomei Seamount
York Breakers
York Shoal
Yucatan, Hoya de: see Yucatan Basin
Yucatan Bank: see Campeche Bank
Yucatan Basin
Yucatan Deep: see Yucatan Basin
Yucatan Escarpment
Yucatan Plain
Yukatanskaya Kotlovina: see Yucatan Basin
Yuma Basin
Yunaska Canyon
Yung-shu Chiao: see Fiery Cross Reef
Yung-teng An-sha: see Trident Shoal
Yunion, Gora: see Union Seamount
Yupanqui Basin
Yuryaku Seamount
Yu-ya An-sha: see Investigator Shoal
DESIG.
valley
seamount
valley
valley
valley
ridge
ridge
basin
ridge
rise
ridge
tablemount
ridge
trough
reef
trench
trench
ridge
trench
trench
trough
seamount
trench
plateau
plateau
plateau
reefs
reef
reef
reef
ridge
seamount
reef
shoal
basin
bank
basin
basin
escarpment
plain
basin
basin
canyon
reef
reef
seamount
basin
seamount
reef
I-123
LAT.
59°30'N
35°15'N
59°30'N
59°30'N
59°30'N
39°20'N
39°20'N
38°30'N
39°20'N
39°30'N
39°20'N
37°45'N
39°20'N
39°25'N
10°48'N
8°30'N
37°00'N
9°00'N
8°30'N
8°30'N
3°00'N
27°58'N
10°30'S
82°00'N
82°00'N
82°00'N
8°51'N
16°01'N
16°46'N
16°46'N
59°57'N
42°18'N
9°54'N
65°12'N
20°00'N
22°00'N
20°00'N
20°00'N
19°40'N
20°00'N
20°00'N
18°05'N
53°15'N
9°38'N
11°31'N
49°35'N
19°00'S
32°40'N
8°09'N
LONG.
140°00'W
48°00'W
140°00'W
140°00'W
140°00'W
135°00’E
135°00'E
136°00'E
135°00'E
134°00'E
135°00'E
133°45'E
135°00'E
134°15'E
116°51'E
138°00'E
143°00'E
138°00'E
138°00'E
138°00'E
80°00'W
160°14'W
110°00’E
5°O00'E
5°00'E
5°00'E
D283 20E
114°56’E
112°13'E
112°13'E
8°10'W
170°24'E
118°10'E
167°30'W
84°00'W
90°00'W
84°00'W
84°00'W
86°30'W
85°00'W
84°00'W
68°15'W
170°50'W
1255755
114°38'E
132°45'W
101°00'W
17221 51
114°44'E
NAME
Yuzhnaya Kotlovina:
see Southwest Pacific Basin.
Yuzhno-Antil’skaya Kotlovina:
see East Scotia Basin
Yuzhno-Antil’skaya Kotlovina:
see West Scotia Basin
Yuzhno-Antil’skiy Khrebet: see Scotia Ridge
Yuzhno-Atlanticheskiy Khrebet:
see Mid-Atlantic Ridge
Yuzhno-Avstraliyskaya Kotlovina:
see South Australian Basin
Yuzhno-Fidzhiyskaya Kotlovina:
see South Fiji Basin
Yuzhnogo Mysa, Zholob.: see Storfjordrenna
Yuzhno-Sandvicheva Vpadina:
see South Sandwich Trench
Yuzhno-Tikhookeanskiy Khrebet:
see Pacific-Antarctic Ridge
Yuzhno- Tikhookeanskoye Podnyatiye:
see Pacific-Antarctic Ridge
Zambesi Canyon: see Zambezi Canyon
Zambezi Canyon
Zapadnaya Kotlovina:
see Komandorskiye Basin
Zapadno-Australiyskiy Khrebet:
see Broken Ridge
Zapadno-Australiyskaya Kotlovina:
see Wharton Basin
Zapadno-Chiliyskoye Podnyatiye:
see Chile Rise
Zapadno-Evropeyskaya Kotlovina:
see West European Basin
Zapadno-Indiyskiy Khrebet:
see Southwest Indian Ridge
Zapadno-Karolinskaya Kotlovina:
see West Caroline Basin
Zapadno-Marianskaya Kotlovina:
see West Mariana Basin
Zapadno-Melaneziyskiy:
see West Melanesian Trench
Zapiola Drift: see Zapiola Ridge
Zapiola Ridge
Zapiola Seamount
Zapiola Sedimentary Ridge: see Zapiola Ridge
Zealandia Bank
Zeewyk Seamount
Zélée Bank
Zelenogo Mysa, Kotlovina:
see Cape Verde Basin
Zenith Seamount: see Wallaby Plateau
DESIG.
basin
basin
basin
ridge
cordillera
basin
basin
valley
trench
ridge
ridge
canyon
canyon
basin
plateau
basin
rise
basin
ridge
basin
basin
. trench
ridge
ridge
seamount
ridge
reef
seamount
reef
basin
plateau
1-124
LAT.
40°00'S
57°00'S
57°00'S
57°00'S
0°00'
38°00'S
26°00'S
76°00'S
56°30'S
62°00'S
62°00'S
21°00'S
21°00'S
57°00'N
31°30'S
21°00'S
40°00'S
47°00'N
43°00'S
4°00'N
15°00'N
1°00'S
45°00'S
45°00'S
38°15'S
45°00’S
16°53'N
22°55'S
12°28'S
15°00'N
22°00'S
LONG.
150°00'W
35°00'W
53°00'W
27°00'W
20°00'W
126°00'E
175°00'E
17°00'E
25°00'W
157°00'W
157°00'W
41°30'E
41°30'E
168°00’E
95°00'E
100°00'E
90°00'W
15°00'W
40°00'E
138°00'E
137°00'E
150°00’E
43°00'W
43°00'W
26°15'W
43°00'W
145°51'E
101°18'E
46°15'E
30°00'W
104°00'E
NAME
Zenker Seamount
Zenkevich Rise
Zentralindische Schwelle:
see Mid-Indian Ridge
Zephyr Reef
Zephyr Shoal: see Zephyr Reef
Zeukev Sea Mount: see Zenker Seamount
Zhazér, Gora: see Jaseur Seamount
Zhemchug Canyon
Zhemchug Spur
Zhozefin, Gora: see Josephine Seamount
Zhupanova Canyon
Zohhoiiyoru Bank
Zondskiy Zhelob: see Java Trench
Zuboff, Mont: see Zubov Seamount
Zubova, Gora: see Zubov Seamount
Zubov Seamount
Zubov Seamount
Zypher Seamount Group: see Zephyr Reef
DESIG.
seamount
rise
ridge
reef
reef
seamount
seamount
canyon
spur
seamount
canyon
reef
trench
seamount
seamount
seamount
seamount
reef
1-125
LAT.
41°00'S
51°00'N
12°00'S
16°02'S
16°02'S
41°00'S
20°30'S
57°30'N
57°40'N
36°40'N
53°32'N
9°53'N
10°30'S
15°40'N
15°40'N
20°45'S
15°40'N
16°02'S
LONG.
6°00'W
161°00'E
66°00'E
177°07'W
177°07'W
6°00'W
36°00'W
175°20'W
175°40'W
14°15'W
160°21’E
139°57'E
110°00'E
160°00'E
160°00’E
8°45'E
160°00’E
177°07'W
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SMOOTH HALVNIGHYOOO HAO dVW XHCNI
II-1
NAME
60°-90°N., 150°W.-180°
Amerasia Basin
Barrow Canyon
Barrow Seavalley: see Barrow Canyon
Barrow Submarine Canyon: see Barrow Canyon
Bering Strait Sea Valley: see Bering Strait Valley
Bering Strait Valley
Booshu Ridge: see Booshu Spur
Booshu Spur
Chaplino Sea Valley: see Chaplino Valley
Chaplino Valley
Charli, Ushchel'ye: see Charlie Gap
Charlie Gap
Chirikof Basin
Chirikov Basin: see Chirikof Basin
Chukchi Abyssal Plain: see Chukchi Plain
Chukchi Cap: see Chukchi Plateau
Chukchi Plain
Chukchi Plateau
Chukchi Rise
Chukotskoye Podnyatiye: see Chukchi Rise
Fletchera, Abissal’naya Ravnina: see Fletcher Plain
Fletcher Abyssal Plain: see Fletcher Plain
Fletcher Plain
Gambell Ridge: see Gambell Shoal
Gambell Shoal
Geral’d, Banka: see Herald Reef
Hanna Shoal
Herald Canyon
Herald Reef
Herald Shoal: see Herald Reef
Hope Submarine Valley: see Hope Valley
Hope Valley
Hunkins Seamount
King Island Sea Valley: see King Island Valley
King Island Shoal
King Island Valley
Kookoolik Sea Valley: see Kookoolik Valley
Kookoolik Valley
Lamont Ridge
Lost River Shoal
Mendeleyeva, Khrebet: see Mendeleyev Ridge
Mendeleyev Plain
Mendeleyev Ridge
Nautilus Gap
Northeast Cape Shoal
Northwind Cordillera: see Northwind Ridge
Northwind Escarpment
Northwind Plain
Northwind Ridge
DESIG.
basin
canyon
canyon
canyon
valley
valley
spur
spur
valley
valley
gap
gap
basin
basin
plain
plateau
plain
plateau
rise
rise
plain
plain
plain
shoal
shoal
reef
shoal
canyon
reef
reef
valley
valley
seamount
valley
shoal
valley
valley
valley
ridge
shoal
ridge
plain
ridge
gap
shoal
ridge
escarpment
plain
ridge
II-2
LAT.
80°00'N
72°30'N
72°30'N
72°30'N
65°45'N
65°45'N
63°34'N
63°34'N
64°10'N
64°10'N
78°00'N
78°00'N
64°30'N
64°30'N
77°00'N
78°00'N
77°00'N
78°00'N
78°00'N
78°00'N
86°00'N
86°00'N
86°00'N
64°00'N
64°00'N
70°20'N
72°00'N
72°45'N
70°20'N
70°20'N
70°00'N
70°00'N
81°00'N
64°45'N
65°00'N
64°45'N
64°10'N
64°10'N
83°00'N
65°14'N
80°00'N
81°00'N
80°00'N
78°30'N
63°20'N
75°00'N
76°30'N
76°00'N
75°00'N
LONG.
170°00'W
154°00'W
154°00'W
154°00'W
168°30'W
168°30'W
172°17'W
172°17'W
171°47'W
171°47'W
171°00'W
171°00'W
169°00'W
169°00'W
172°00'W
165°00'W
172°00'W
165°00'W
165°00'W
165°00'W
179°59'W
179°59'W
179°59'W
170°45'W
170°45'W
171°04'W
162°00'W
174°30'W
171°04'W
171°04'W
175°00'W
175°00'W
156°00'W
168°00'W
168°06'W
168°00'W
169°55'W
169°55'W
153°00'W
167°10'W
178°00'W
170°00'W
178°00'W
157°30'W
168°30'W
158°00'W
155°00'W
161°00'W
158°00'W
NAME
Northwiné Seahigh: see Northwind Ridge
Norton Plain
Ogotoruk Seavalley: see Ogotoruk Valley
Ogotoruk Valley
Port Clarence Sea Valley: see Port Clarence Valley
Port Clarence Valley
Prince of Wales Shoal
Saint Lawrence Sea Valley:
see Saint Lawrence Valley
Saint Lawrence Trough
Saint Lawrence Valley
Sargo Plateau
Sevoukok Ridge: see Sevuokuk Spur
Sevuokok Spur: see Sevuokuk Spur
Sevuokuk Spur
Siberia Abyssal Plain: see Fletcher Plain
SP, Kotlovina: see SP Basin
SP Basin
SP Deep: see SP Basin
Tin City Shoal
Ukivok Shoal
York Shoal
60°-90°N., 120°-150°W.
Alpha Cordillera
Alpha Ridge: see Alpha Cordillera
Amundsen Strath: see Amundsen Valley
Amundsen Trough: see Amundsen Valley
Amundsen Valley
Beaufort Basin: see Canada Basin
Beaufort Plateau: see Beaufort Terrace
Beaufort Terrace
Boforta, Kotlovina: see Canada Basin
Canada Abyssal Plain: see Canada Plain
Canada Basin
Canada Deep: see Canada Plain
Canada Deep: see Canada Basin
Canada Plain
Canadian Basin: see Canada Basin
Cat Shoals
Central Arctic Rise: see Alpha Cordillera
Crary Seamount
Fletchers Ridge: see Alpha Cordillera
Fletchers Rise: see Alpha Cordillera
Harris Seamount
Kanadskaya Kotlovina: see Canada Basin
Laurentian Basin: see Canada Basin
Loon Shoal
Mackenzie Canyon
DESIG.
ridge
plain
valley
valley
valley
valley
shoal
valley
trough
valley
plateau
spur
spur
spur
plain
basin
basin
basin
shoal
shoat
shoal
cordillera
cordillera
valley
valley
valley
basin
terrace
terrace
basin
plain
basin
plain
basin
plain
basin
shoals
cordillera
seamount
cordillera
cordillera
seamount
basin
basin
shoal
canyon
LAT.
75°00'N
63°54'N
68°00'M
68°00'N
65°23'N
65°23'N
65°54'N
62°50'N
63°10'N
62°50'N
78°15!
63°46'
63°46’
63°46'
86°00’
ga
65°12'N
85°30'N
85°30'N
71°30'N
71°30'N
71°30'N
80°00'N
73°00'N
73°00'N
80°00'N
80°00'N
80°00'N
80°00'N
80°00'N
80°00'N
80°00'N
70°37'N
85°30'N
84°00'N
85°30'N
85°30'N
84°00'N
80°00'N
80°00'N
70°35'N
70°00'N
LONG.
158°00'W
168°00'W
165°00'W
165°50'W
167°30'W
167°30'W
168°00'W
168°40'W
168°23'W
168°40'W
178°00'W
172°24'W
172°24'W
172°24'W
179°59'W
172°00'W
172°00'W
172°00'W
167°40'W
167°47'W
167°30'W
125°00'W
125°00'W
128°00'W
128°00'W
128°00'W
145°00'W
140°00'W
140°00'W
145°00'W
140°00'W
145°00'W
140°00'W
145°00'W
140°00'W
145°00'W
149°05'W
125°00'W
135°00'W
125°00'W
125°00'W
140°00'W
145°00'W
145°00'W~
149°08'W
139°00'W
NAME
Mackenzie Seavalley: see Mackenzie Canyon
Mackenzie Submarine Canyon:
see Mackenzie Canyon
Mendelejevrticken: see Alpha Cordillera
Mendeleyeva, Khrebet: see Alpha Cordillera
Mendeleyev Ridge: see Alpha Cordillera
North Canadian Basin: see Canada Basin
Ostenso Seamount
Stamukhi Shoal
Wilkins Seamount
60°-90°N., 90°-120°W.
Danish Strait Trough
Danish Strait Valley: see Danish Strait Trough
DESIG.
canyon
canyon
cordillera
cordillera
cordillera
basin
seamount
shoal
seamount
trough
trough
Lougheed Island Basin: see Lougheed Island Trough _ trough
Lougheed Island Trough
Marvina, Otrog: see Marvin Spur
Marvin Ridge: see Marvin Spur
Marvinriicken: see Marivn Spur
Marvin Spur
Melville Basin: see Melville Trough
Melville Trough
Peary Trough
60°-90°N., 60°-90°W.
Baffin Basin
Baffinova Kotlovina: see Baffin Basin
60°-90°N., 30°-60°W.
Baffin-Greenland Rise: see Davis Strait Rise
Christian Canyon
Danas Bank
Danas Banke: see Danas Bank
Danas Valley
Danells Valley
Danell Valley: see Danells Valley
Danielsen Canyon
Danielson Canyon: see Danielsen Canyon
Davis Strait Ridge: see Davis Strait Rise
Davis Strait Rise
Disko Bank
Disko Banke: see Disko Bank
Fiskenes Bank
Fiskenes Banke: see Fiskenzes Bank
trough
spur
spur
spur
spur
trough
trough
trough
basin
basin
rise
canyon
bank
bank
valley
valley
valley
canyon
canyon
rise
rise
bank
bank
bank
bank
LAT.
70°00'N
70°00'N
85°30'N
85°30'N
85°30'N
80°00'N
84°00'N
70°42'N
83°00'N
78°30'N
78°30'N
77°10'N
77°10'N
86°00'N
86°00'N
86°00'N
86°00'N
73°00'N
73°00'N
79°20'N
73°15'N
73°15'N
66°00'N
62°00'N
62°40'N
62°40'N
62°35'N
60°42'N
60°42'N
64°00'N
64°00'N
66°00'N
66°00'N
69°15'N
69°15'N
63°18'N
63°18'N
LONG.
139°00'W
139°00'W
125°00'W
125°00'W
125°00'W
145°00'W
120°00'W
149°22'W
145°00'W
105°30'W
105°30'W
108°30'W
108°30'W
110°00'W
110°00'W
110°00'W
110°00'W
100°00'W
100°00'W
98°30'W
67°00'W
67°00'W
59°00'W
39°00'W
51°15'W
51°15'W
51°05'W
42°15'W
42°15'W
34°00'W
34°00'W
59°00'W
59°00'W
55°00'W
55°00'W
52°10'W
52°10'W
NAME
Frederikhaabs Banke; see Frederikshabs Bank
Frederikshabs Bank
Fyllas Bank
Fyllas Banke: see Fyllas Bank
Godthaab Seavalley: see Godthab Valley
Godthaab Valley: see Godthab Valley
Godthab Valley
Julianehaab Seavalley: see Julianehab Valley
Julianehaab Valley: see Julianehab Valley
Julianehab Valley
Kangerdlugssuaq Valley
Kangermio Canyon
Lille Hellefiske Bank
Lille Hellefiskebanke: see Lille Hellefiske Bank
Lindenows Valley
Nanortalik Bank
Pining Canyon
Pinning Canyon: see Pining Canyon
Pothorst Canyon
Pothurst: see Pothorst Canyon
Potthorst Canyon: see Pothorst Canyon
Reykjanes Basin
Sermilik Valley
Skjoldungen Bank
Skjoldungen Valley
Skraelinge Canyon: see Skrelling Canyon
Skrelling Canyon
Spjzldebod Canyon
Spjeldebod Canyon: see Spjzldebod Canyon
Store Hellefiske Bank
Store Hellefiskebanke: see Store Hellefiske Bank
Sukkertoppen Bank
Sukkertoppen Valley
Trold Canyon
West Reykjanes Basin: see Reykjanes Basin
60°-90°N., O°-30°W.
Arctic Basin: see Norwegian Basin
Arctic Basin: see Greenland Basin
Auter Beylis, Banka: see Outer Bailey
Axarfjardardjup: see Axarfjardhardjip
Axar Fjyardar Dyb. see Axarfjardhardjuip
Axarfjardhardjup
Bakkafléadjup
Bakka Fldi Dyb: see Bakkafléadjup
Belgica Bank
Berufjardardall: see Berufjardharall
Berufjardhardall
Bill Baileys Bank
Bill Baileys Table Mount: see Bill Baileys Bank
DESIG.
bank
bank
bank
bank
valley
valley
valley
valley
valley
valley
valley
canyon
bank
bank
valley
bank
canyon
canyon
canyon
canyon
canyon
basin
valley
bank
valley
canyon
canyon
canyon
canyon
bank
bank
bank
valley
canyon
basin
basin
basin
seamount
valley
valley
valley
valley
valley
bank
valley
valley
seamount
seamount
LAT.
62°16'N
62°16'N
64°00'N
64°00'N
63°30'N
63°30'N
63°30'N
60°20'N
60°20'N
60°20'N
67°20'N
64°00'N
65°05'N
65°05'N
60°20'N
60°14'N
61°40'N
61°40'N
60°00'N
60°00'N
60°00'N
62°30'N
64°30'N
62°35'N
62°52'N
62°30'N
62°30'N
63°35'N
63°35'N
67°30'N
67°30'N
65°00'N
64°20'N
62°40'N
62°30'N
64°08'N
60°35'N
60°35'N
LONG.
49°45'W
49°45'W
53°00'W
53°00'W
52°30'W
52°30'W
52°30'W
46°55'W
46°55'W
46°55'W
31°00'W
34°30'W
53°30'W
53°30'W
42°40'W
46°20'W
40°00'W
40°00'W
40°30'W
40°30'W
40°30'W
33°30'W
36°30'W
40°38'W
40°40'W
38°30'W
38°30'W
35°40'W
35°40'W
55°00'W
55°00'W
53°35'W
53°00'W
37°30'W
33°30'W
2°00'W
5°00'W
12°30'W
16°53'W
16°53'W
16°53'W
14°00'W
14°00'W
15°00'W
13°25'W
13°25'W
10°15'W
10°15'W
NAME
Breidamerkurdjip: see Breidhamerkurdjup
Breidhamerkurdjup
Djupall
Eyjafjardarddll: see Eyjafjardhardjup
Eyjafjardharall: see Eyjafjardhardjip
Eyjafjardhardjup
Faer6-Banke: see Faroe Bank
Faeroe Bank: see Faroe Bank
Faeroe Bank Channel: see Faroe Gap
Faeroe Channel: see Faroe Gap
Faeroe-Iceland Ridge:
see Wyville Thomson Ridge
Faeroe-Iceland Ridge: see Faroe-Iceland Ridge
DESIG.
valley
valley
valley
valley
valley
valley
seamount
seamount
gap
gap
ridge
ridge
Faeroe Islands-Iceland Ridge: see Faroe-Iceland Ridge ridge
Faeroe-Shetland Trough:
see Faroe-Shetland Trough
Faeroe Tablemount: see Faroe Bank
Feero-Island-Ryggen: see Wyville Thomson Ridge
Farersko-Islandskiy Porog: see Faroe-Iceland Ridge
Faroe Bank
Faroe Gap
Faroe-Icelandic Ridge: see Wyville Thomson Ridge
Faroe-Iceland Ridge
Faroe-Shetland Trough
Greenland Basin
Greenland-Iceland Ridge:
see Greenland-Iceland Rise
Greenland-Iceland Rise
Greenland Plain
Greenland Trough
Grenlandskaya Kotlovina: see Greenland Basin
Grenlandsko-Islandskiy Porog:
see Greenland-Iceland Rise
Grindavikurdjup
Grindavikur Strath: see Grindavikurdjup
Héradhsdjup
Héradsdjup: see Héradhsdjup
Hornafjardardjup: see Hornafjardhardjup
Hornafjardhardjup
Hunafloéaall
Hunafloadjup: see Huinafldaall
Hunafloadyb. see Hunafléaall
Iceland Basin
Iceland-Faeroe Rise: see Faroe-Iceland Ridge
Iceland-Greenland Ridge:
see Greenland-Iceland Rise
Icelandic Plateau: see Iceland Plateau
Iceland-Jan Mayen Ridge: see Jan Mayen Ridge
Iceland Plateau: see Faroe-Iceland Ridge
Iceland Plateau
Iceland Ridge: see Faroe-Iceland Ridge
Isafjardhardjup
Isa Fjord Deep: see Isafjardhardjup
Jan Mayen Cross Rise: see West Jan Mayen Ridge
trough
seamount
ridge
ridge
seamount
gap
ridge
ridge
trough
basin
rise
rise
plain
trough
basin
rise
valley
valley
valley
valley
valley
valley
valley
valley
valley
basin
ridge
rise
plateau
ridge
ridge
plateau
ridge
valley
valley
ridge
II-6
60°15'N
64°00'N
64°00'N
61°00'N
60°55'N
60°15'N
64°00'N
60°55'N
61°23'N
60°15'N
64°00'N
61°00'N
73°30'N
67°00'N
67°00'N
75°00'N
69°00'N
73°30'N
67°00'N
63°25'N
63°25'N
65°50'N
65°50'N
63°40'N
63°40'N
66°20'N
66°20'N
66°20'N
69°00'N
64°00'N
67°U0'N
69°30'N
69°00'N
64°00'N
69°30'N
64°00'N
66°10'N
66°10'N
71°00'N
LONG.
15°40'W
15°40'W
24°00'W
18°45'W
18°45'W
18°45'W
8°40'W
8°40'W
8°15'W
8°15'W
7°30'W
10°00'W
10°00'W
4°00'W
8°40'W
7°30'W
10°00'W
8°40'W
8°15'W
7°30'W
10°00'W
4°00'W
5°00'W
27°00'W
27°00'W
3°00'W
20°00'W
5°00'W
27°00'W
22°30'W
22°30'W
13°30'W
13°30'W
14°54'W
14°54'W
20°40'W
20°40'W
20°40'W
10°00'W
10°00'W
27 00'W
12°00'W
8°00'W
10°00'W
12°00'W
10°00'W
23°00'W
23°00'W
13°00'W
NAME
Jan Mayen Fracture Zone
Jan Mayen Ridge
Jokuldjup
Jokul Strath: see Jokuldjup
Kolbeinsey Ridge
Kolluall
Kollu Strath: see Kolluall
Langanesdjup
Langanes Dyb: see Langanesdjup
Lenarinna: see Lena Trough
Lena Trench: see Lena Trough
Lena Trough
Lena Valley: see Lena Trough
Leny, Dolina: see Lena Trough
Leny, Zhelob: see Lena Trough
Lonsdjup
Lousy Bank: see Outer Bailey
Lousy Knolls: see Outer Bailey
Lousy Table Mount: see Outer Bailey
Louzy Bank: see Outer Bailey
Mid-Oceanic Ridge: see Kolbeinsey Ridge
Morrisa Dzhezupa, Podnyatiye:
see Morris Jesup Rise
Morris Jessup Rise: see Morris Jesup Rise
Morris Jesup Rise
Nordhfjardhardjup
Norvezhskaya Kotlovina: see Norwegian Basin
Norwegian Basin
Norwegian Deep: see Norwegian Basin
Ob’ Bank
Ob’ Shoal: see Ob’ Bank
Outer Bailey
Reydarfjardardjup: see Reydharfjardhardjup
Reydharfjardhardjuip
Reykjafjardhardall: see Reykjarfjardhardall
Reykjanes, Créte de: see Reykjanes Ridge
Reykjanes Ridge
Reykjarfjardarall: see Reykjarfjardharall
Reykjarfjardharall
Reyk yanes, Khrebet: see Reykjanes Ridge
Reynisdjup
Reynis Dyb: see Reynisdjup
Scoresby Valley
Seydhisfjardhardjuip
Seydisfiardardjup: see Seydhisfjardhardjup
Shetland-Faeroe-Iceland ridge
see: Wyville Thomson Ridge
Skagafjardardjup: see Skagafjardhardjup
Skagafjardhardjup
Skagafjordhurdyb: see Skagafjardhardjup
Skeidara Dyb: see Skeidharardjup
Skeidardrdjup: see Skeidharardjup
DESIG.
fracture zone
ridge
valley
valley
ridge
valley
valley
valley
valley
trough
trough
trough
trough
trough
trough
valley
seamount
seamount
seamount
seamount
ridge
rise
rise
rise
valley
basin
basin
basin
bank
bank
seamount
valley
valley
valley
ridge
ridge
valley
valley
ridge
valley
valley
valley
valley
valley
ridge
valley
valley
valley
valley
valley
II-7
LAT.
71°12'N
69°00'N
64°10'N
64°10'N
69°00'N
64°50'N
64°50'N
66°40'N
66°40'N
83°00'N
83°00'N
83°00'N
83°00'N
83°00'N
83°00'N
63°55'N
60°27'N
60°27'N
60°27'N
60°27'N
69°00'N
83°45'N
83°45'N
83°45'N
65°08'N
68°00'N
68°00'N
68°00'N
81°00'N
81°00'N
60°27'N
64°50'N
64°50'N
66°30'N
62°00'N
62°00'N
66°30'N
66°30'N
62°00'N
63°18'N
63°18'N
70°00'N
65°20'N
65°20'N
60°15'N
66°23'N
66°23'N
66°23'N
63°25'N
63°25'N
LONG.
8°00'W
8°00'W
24°10'W
24°10'W
17°30'W
24°20'W
24°20'W
14°35'W
14°35'W
10°00'W
10°00'W
10°00'W
10°00'W
10°00'W
10°00'W
14°10'W
12°30'W
12°30'W
12°30'W
12°30'W
17°30'W
20°00'W
20°00'W
20°00'W
12°30'W
2°00'W
2°00'W
2°00'W
10°00'’W
10°00'W
12°30'W
12°45'W
12°45'W
21°10'W
27°00'W
27°00'W
21°10'W
21°10'W
27°00'W
18°48'W
18°48'W
21°30'W
13°00'W
13°00'W
7°30'W
19°24'W
19°24'W
19°24'W
16°45'W
16°45'W
NAME
Skeidharardjup
Skerjadjup
Skerja Strath: see Skerjadjuip
Skjalfandadjup
Skjdlfandi Dyb: see Skjalfandadjup
Southern Jan Mayen Ridge: see Jan Mayen Ridge
South Jan Mayen Ridge: see Jan Mayen Ridge
Viking Trough
Vikurall
Western Jan Mayen Ridge:
see West Jan Mayen Ridge
West Jan Mayen Ridge
Wyville- Thompson, La Créte:
see Wyville Thomson Ridge
Wyville Thompson Ridge:
see Wyville Thomson Ridge
Wyville Thomson, Le Seuil:
see Wyville Thomson Ridge
Wyville Thomson Ridge
60°-90°N., O°-30°E.
Barents Depression: see Barents Trough
Barents Trough
Bear Island Trough: see Barents Trough
Beeren Island Channel: see Barents Trough
Beeren Islands Bank: see Spitsbergen Bank
Bell Strath: see Bellsund Valley
Bellsund Strath: see Bellsund Valley
Bellsund Valley
Bjornéya Bank: see Spitsbergen Bank
Boreas Basin
Boreas Plain
Boyd Seamount
Dumshaf Abyssal Plain: see Dumshaf Plain
Dumshaf Plain
East Jan Mayen Ridge: see Mohns Ridge
Greenland Fracture Zone
Greenland-Spitzbergen Ridge: see Yermak Plateau
Halten Bank
Haltenbanken: see Halten Bank
Hinlopen Basin: see Olga Basin
Hopen-Byjérnéybanken: see Spitsbergen Bank
Hopen Ridge. see Spitsbergen Bank
Hopen Rise: see Spitsbergen Bank
Horn Strath: see Hornsund Valley
Hornsund Strath: see Hornsund Valley
Hornsund Valley
Hovgaard Fracture Zone
Ice Strath: see Isfjordrenna
Isfjordrenna
Jermakplateau: see Yermak Plateau
DESIG.
valley
valley
valley
valley
valley
ridge
ridge
trough
valley
ridge
ridge
ridge
ridge
ridge
ridge
trough
trough
trough
trough
bank
valley
valley
valley
bank
basin
plain
seamount
plain
plain
ridge
fracture zone
plateau
bank
bank
basin
bank
bank
bank
valley
valley
valley
fracture zone
valley
valley
plateau
LAT.
63°25'N
63°20'N
63°20'N
66°25'N
66°25'N
69°00'N
69°00'N
65°05'N
65°54'N
71°00'N
71°00'N
60°15'N
60°15'N
60°15'N
60°15'N
75°00'N
75°00'N
75°00'N
75°00'N
76°00'N
77°20'N
77°20'N
77°20'N
76°00'N
77°30'N
77°00'N
72°41'N
68°00'N
68°00'N
72°30'N
75°30'N
82°00'N
64°45'N
64°45'N
78°20'N
76°00'N
76°00'N
76°00'N
76°40'N
76°40'N
76°40'N
78°00'N
78°05'N
78°05'N
82°00'N
LONG.
16°45'W
23°35'W
23°35'W
17°35'W
17°35'W
8°00'W
8°00'W
5°25'W
26°00'W
13°00'W
13°00'W
7°30'W
7°30'W
7°30'W
7°30'W
AgdSG 260q
mmmmm
iS}
14°45'E
1°30’E
12°00'E
12°00'E
5°00'E
NAME
Khalten, Banka: see Halten Bank
Kings Strath: see Kongsfjordrenna
Knipovich Ridge
Knipovitch Dorsale de: see Knipovich Ridge
Kong Karls Basin
Kongsfjordrenna
Lofoten, Bassin Des: see Lofoten Basin
Lofoten Basin
Lofoten Deep: see Lofoten Basin
Lofotenskaya Kotlovina: see Lofoten Basin
Louise A. Boyd Bank: see Boyd Seamount
Mohns Ridge
Mohns Rise: see Mohns Ridge
Mohn's Transverse Ridge: see Mohns Ridge
Mona, Khrebet: see Mohns Ridge
Nansen Fracture Zone
Nansen Ridge: see Yermak Plateau
Nansenryggen: see Yermak Plateau
Nansens Rise: see Yermak Plateau
Nansen Swell: see Yermak Plateau
North-eastern Jan Mayen Ridge: see Mohns Ridge
North East Jan Mayen Ridge: see Mohns Ridge
Olga Basin
Rest Bank
Rost-Banken: see Rest Bank
Southcape Strath: see Storfjordrenna
Spitsbergen Bank
Spitsbergenbanken: see Spitsbergen Bank
Spitsbergen Fracture Zone
Spitsbergen Ridge: see Spitsbergen Bank
Spitzbergen Fracture Zone:
see Spitsbergen Fracture Zone
Spitzbergen Ridges: see Spitsbergen Bank
Storfjordrenna
Veslekari Seamount: see Boyd Seamount
Vesttjord Strath: see Vestfjord Valley
Vestfjord Valley
Viking Bank
Viking Banken: see Viking Bank
Voring Plateau
West Strath: see Vestfjord Valley
Yermaka, Podnyatiye: see Yermak Plateau
Yermak Plateau
Yermak Rise: see Yermak Plateau
60°-90°N., 30°-60°E.
Barents Abyssal Plain: see Barents Plain
Barentsova Morya, Tsentral naya Vosvyshennost :
see Murmansk Rise
DESIG.
bank
valley
ridge
ridge
basin
valley
basin
basin
basin
basin
seamount
ridge
ridge
ridge
ridge
fracture zone
plateau
plateau
plateau
plateau
ridge
ridge
basin
bank
bank
valley
bank
bank
fracture zone
bank
fracture zone
bank
valley
seamount
valley
valley
bank
bank
plateau
valley
plateau
plateau
plateau
plain
rise
II-9
LAT.
64°45'N
79°00'N
76°00'N
76°00'N
79°30'N
79°00'N
70°00'N
70°00'N
70°00'N
70°00'N
72°41'N
72°30'N
72°30'N
72°30'N
72°30'N
78°00'N
82°00'N
82°00'N
82°00'N
82°00'N
72°30'N
72°30'N
78°20'N
68°00'N
68°00'N
76°00'N
76°00'N
76°00'N
80°00'N
76°00'N
80°00'N
76°00'N
76°00'N
72°41'N
67°40'N
67°40'N
60°35'N
60°35'N
67°00'N
67°40'N
82°00'N
82°00'N
82°00'N
83°00'N
75°00'N
(=)
2
@
we
ONNOe
OWWOS
Cocoon
mmmmm
ke YO
RARRO
ooo0o°o
Soooo
mmmmm
01.01 1 01
S000um
mmmmm
°
SUOUOUOUS
mmmmm
°
Sy DIAG SSOSOS GSOSG
mmmm
C3 1s)
Fond
23°00'E
0°00'
23°00'E
17°O0'E
Z255iE
13°3
13°3
2°3
23}
4°0
°
35°00'E
37°00'E
NAME
Barents Plain
Central Basin
Central de Barents, Massif Sous-Marin:
see Murmansk Rise
Franc Victorija Trench:
see Frants-Viktoriya Trough
Frants-Viktoriya Trough
Franz- Victoria, Fossé de:
see Frants-Viktoriya Trough
Geese Bank: see Gusinaya Bank
Gusinaya Bank
Murmansk Rise
Pole Abyssal Plain: see Pole Plain
Pole Plain
Tsentral naya Vpadina: see Central Basin
West Novaya Zemlya Trough
60°-90°N., 60°-90°E.
Amundsena, Kotlovina: see Fram Basin
Amundsen Deep: see Fram Basin
Angar Basin: see Eurasia Basin
East Novaya Zemlya Trough
Eurasia Basin
Eurasia Deep: see Eurasia Basin
Eurasian Basin: see Eurasia Basin
Nansena, Kotlovina: see Nansen Basin
Nansen Basin
Nansen Deep: see Nansen Basin
North Eurasian Basin: see Eurasia Basin
Novaya Zemlya Trough:
see East Novaya Zemlya Trough
Novozemel’skaya Vpadina:
see East Novaya Zemlya Trough
Saint Anna Trougn: see Svyataya Anna Trough
Severnaya Strath: see Voronin Trough
Svyataya Anna, Zholob: see Svyataya Anna Trough
Svyataya Anna Cone: see Svyataya Anna Fan
Svyataya Anna Fan
Svyataya Anna Trough
Ushakova Strath: see Svyataya Anna Trough
Voronina, Zholob. see Voronin Trough
Voronin Strath: see Voronin Trough
Voronin Trough
Vozonin Trough: see Voronin Trough
60°-90°N., 90°-120°E.
Amundsen Basin: see Fram Basin
Angara Basin: see Fram Basin
Arctic Mid-Oceanic Ridge: see Nansen Cordillera
European Arctic Basin: see Fram Basin
Fram Basin
DESIG.
plain
basin
rise
trough
trough
trough
bank
bank
rise
plain
plain
basin
trough
basin
basin
basin
trough
basin
basin
basin
basin
basin
basin
basin
trough
trough
trough
trough
trough
fan
fan
trough
trough
trough
trough
trough
trough
basin
basin
cordillera
basin
basin
II-10
LAT.
83°00'N
73°30'N
75°00'N
81°00'N
81°00'N
81°00'N
71°30'N
71°30'N
75°00'N
89°00'N
89°00'N
73°30'N
73°30'N
88°00'N
88°00'N
87°00'N
73°30'N
87°00'N
87°00'N
87°00'N
84°30'N
84°30'N
84°30'N
87°00'N
73°30'N
73°30'N
80°00'N
80°00'N
80°00'N
85°00'N
85°00'N
80°00'N
80°00'N
80°00'N
80°00'N
80°00'N
80°00'N
88°00'N
88°00'N
87°00'N
88°00'N
88°00'N
LONG.
35°00'E
43°00'E
37°00'E
40°30'E
40°30’E
40°30’E
46°30'E
46°30'E
37°00'E
45°00'E
45°00’E
43°00'E
50°00'E
90°00'E
90°00'E
80°00'E
61°00'E
80°00’E
80°00'E
80°00'E
75°00'E
75°00'E
75°00'E
80°00’E
61°00'E
61°00'E
70°00'E
85°00'E
70°00'E
70°00'E
70°00'E
70°00'E
70°00'E
85°00'E
85°00'E
85°00'E
85°00'E
90°00'E
90°00'E
90°00'E
90°00'E
90°00'E
NAME
Gakkel Ridge: see Nansen Cordillera
Gakkelya, Khrebet: see Nansen Cordillera
Icecutter Litke Deep: see Fram Basin
Ledoreza Litke, Vpadina: see Fram Basin
Litke Depression: see Fram Basin
Liitkekessel: see Fram Basin
Malloy Seamount: see Molloy Seamount
Molloy Seamount
Nansen Cordillera
Nansen Ridge: see Nansen Cordillera
60°-90°N., 120°-150°E.
Harris Ridge: see Lomonosov Ridge
Lomonosova, Khrebet: see Lomonosov Ridge
Lomonosov Range. see Lomonosov Ridge
Lomonosov Ridge
Lomonosouriticken: see Lomonosov Ridge
Lomonosov Submarine Ridge: see Lomonosov Ridge
60°-90°N., 150°E-180°
Arlis, Ushchel'ye: see Arlis Gap
Arlis Gap
Arlis Plateau: see Arlis Spur
Arlis Spur
Central Arctic Basin: see Makarov Basin
Geofizikov, Otrog: see Geofizikov Spur
Geofizikov Spur
Makarova, Kotlavina: see Makarov Basin
Makarov Basin
Makarov Becken: see Makarov Basin
Makarov Deep: see Makarov Basin
Makarov Depression: see Makarov Basin
Markarov Deep: see Makarov Basin
Podvodnikov, Kotlovina: see Podvodnikov Basin
Podvodnikov Basin
Podvodnikov Deep: see Podvodnikov Basin
Tollya, Kotlovina: see Podvodnikov Basin
Wrangel Abyssal Plain: see Wrangel Plain
Wrangell Plain
30°-60°N., 150°W.-180°
Adak Basin
Adak Canyon
DESIG.
cordillera
cordillera
basin
basin
basin
basin
seamount
seamount
cordillera
cordillera
ridge
ridge
ridge
ridge
ridge
ridge
gap
gap
spur
spur
basin
spur
spur
basin
basin
basin
basin
basin
basin
basin
basin
basin
basin
plain
plain
basin
canyon
II-11
LAT.
87°00'N
87°00'N
88°00'N
88°00'N
88°00'N
88°00'N
83°58'N
83°58'N
87°00'N
87°00'N
88°00'N
88°00'N
88°00'N
88°00'N
88°00'N
88°00'N
84°00'N
84°00'N
75°45'N
75°45'N
87°00'N
84°45'N
84°45'N
87°00'N
87°00'N
87°00'N
87°00'N
87°00'N
87°00'N
80°30'N
80°30'N
80°30'N
80°30'N
81°00'N
81°00'N
51°05'N
51°25'N
LONG.
90°00'E
90°00'E
90°00'E
90°00'E
90°00'E
90°00'E
105°10'E
105°10’E
90°00'E
90°00'E
140°00'E
140°00'E
140°00'E
140°00'E
140°00'E
140°00’E
170°00'E
170°00'E
179°30'E
179°30'E
170°00'E
165°00'E
165°00'E
170°00'E
170°00'E
170°00'E
170°00'E
170°00'E
170°00'E
168°00'E
168°00’E
168°00'E
168°00'E
160°00'E
160°00'E
177°00'W
177°05'W
NAME
Adams Seamount
Aganak Canyon
Albatross Bank
Alden Seamount
Aleutian Bench: see Aleutian Terrace
Aleutian Island Shelf: see Aleutian Terrace
Aleutian Ridge
Aleutian Shelf: see Aleutian Terrace
Aleutian Terrace
Aleutian Trench
Aleutian Trough: see Aleutian Trench
Aleutskiy Zhelob: see Aleutian Trench
Amatignak Basin
Amatignak Canyon
Amatignak Ridge: see Amatignak Spur
Amatignak Spur
Amlia Basin
Amlia Canyon
Amlia Fracture Zone
Amlia Knoll
Amukta Canyon
Atka Basin
Atka Canyon
Atka Seamount
Bellini Seamount
Bering Canyon
Berlin Seamount
Bizet Seamount
Bobrof Canyon
Bogoslof Canyon
Bolles Knoll
Bolles Seamount: see Bolles Knoll
Bowers Canyon
Brahms Seamount
Bristol Canyon
Bryant Seamount
Burdick Knoll
Burdick Seamount: see Burdick Knoll
Carlisle Canyon
Chagulak Canyon
Chelan Bank
Chinook Trough
DESIG.
seamount
canyon
bank
seamount
terrace
terrace
ridge
terrace
terrace
trench
trench
trench
basin
canyon
spur
spur
basin
canyon
fracture zone
knoll
canyon
basin
canyon
seamount
seamount
canyon
seamount
seamount
canyon
canyon
knoll
knoll
canyon
seamount
canyon
seamount
knoll
knoll
canyon
canyon
bank
trough
II-12
LAT.
50°01'N
51°55'N
51°00'N
51°00'N
50°55'N
51°08'N
51°00'N
51°00'N
52°30'N
52°54'N
50°00'N
53°05'N
53°10'N
51°20'N
31°09'N
54°55'N
49°20'N
45°51'N
45°51'N
53°28'N
53°15'N
54°04'N
44°00'N
LONG.
176°14'W
177°18'W
152°20'W
158°45'W
179°00'W
179°00'W
178°00'W
179°00'W
179°00'W
170°00'W
170°00'W
170°00'W
179°38'W
179°28'W
179°25'W
179°25'W
173°00'W
173°15'W
173°00'W
173°53'W
171°45'W
174°00'W
173°47'W
175°10'W
163°11'W
168°15'W
166°00'W
161°38'W
177°32'W
167°48'W
157°45'W
157°45'W
179°25'W
162°19'W
169°00'W
157°57'W
157°48'W
157°48'W
170°15'W
171°20'W
166°34'W
173°45'W
NAME
Chinuk, Lozhbina: see Chinook Trough
Chirikof Seamount
Chirikova, Gora: see Chirikof Seamount
Comstock Seamount
Cutts Knoll
Cutts Seamount: see Cutts Knoll
Davidson Bank
Debussy Seamount
Derickson Seamount
Derikson, Gora: see Derickson Seamount
Donizetti Seamount
Dorsey Seamount
Dvorak Seamount
Fathometer Reef
Gerdes Seamount
Gilbert, Gora: see Gilbert Seamount
Gilbert, Vozvyshennost’: see Gilbert Seamount
Gilbert Seamount
Godard Seamount: see Stravinsky Seamount
Guide Ridge
Hammerstein Seamount
Harris Seamount
Hawley Ridge
Hecht Seamount
Herbert Canyon
Inanudak Canyon
Kanaga Basin
Kanaga Canyon
Kern Seamount
Kerr Seamount: see Kern Seamount
Koniuji Canyon
Korovin Canyon
Lange Seamount: see Shostakovich Seamount
Lefacor Knoll
Lefacor Seamount: see Lefacor Knoll
Mahler Seamount
Marchand Seamount
Maury Deep: see Aleutian Trench
Mendell Knoll
Mendell Seamount: see Mendell Knoll
Musicians Seamounts
Mussorgski Seamount: see Mussorgsky Seamount
Mussorgsky Seamount
North Aleutian Slope
North Hawaiian Seamount Range:
see Musicians Seamounts
DESIG.
trough
seamount
seamount
seamount
knoll
knoll
bank
seamount
seamount
seamount
seamount
seamount
seamount
reef
seamount
seamount
seamount
seamount
seainount
ridge
seamount
seamount
ridge
seamount
canyon
canyon
basin
canyon
seamount
seamount
canyon
canyon
seamount
knoll
knoll
seamount
seamount
trench
knoll
knoll
seamounts
seamount
seamount
slope
seamounts
II-13
LAT.
44°00'N
54°50'N
54°50'N
48°15'N
49°18'N
49°18'N
54°00'N
30°18'N
52°50'N
52°50'N
32°28'N
46°10'N
51°00'N
53°45'N
53°25'N
54°00'N
50°48'N
51°13'N
32°33'N
32°33'N
52°15'N
52°45'N
52°30'N
31°00'N
LONG.
173°45'W
153°00'W
153°00'W
156°55'W
157°25'W
157°25'W
163°45'W
162°05'W
161°15'W
161°15'W
160°00'W
156°45'W
161°20'W
165°17'W
160°25'W
150°10'W
150°10'W
150°10'W
164°36'W
150°35'W
165°46'W
161°25'W
176°15'W
151°20'W
170°40'W
168°55'W
178°25'W
178°00'W
166°00'W
166°00'W
175°17'W
174°05'W
164°53'W
157°23'W
157°23'W
164°58'W
151°45'W
170°00'W
157°12'W
157°12'W
162°00'W
163°50'W
163°50'W
175°00'W
162°00'W
NAME
North Hawatian Seamounts:
see Musicians Seamounts
North Insular Slope: see North Aleutian Slope
Northwest Hawaiian Ridge
Okmuk Canyon
Parker, Gora: see Parker Seamount
Parker Seamount
Parker Seamount
Patton, Gora: see Patton Seamount
Patton Seamount
Patton Table Mount: see Patton Seamount
Petrel Spur
Pochnoi Basin: see Pochnoi Trough
Pochnoi Canyon
Pochnoi Seavalley: see Pochnoi Canyon
Pochnoi Trough
Portlock Bank
Portlok, Banka: see Portlock Bank
Pribilof Canyon
Pritchett Seamount
Puccini Seamount
Putnam Seamount
Rossini Seamount
Sanak Bank
Sanak Reef
Sandman Reefs
Saxton Seamount
Schott Seamount
Schubert Seamount
Seamap Channel: see Seamap Seachannel
Seamap Seachannel
Seguam Canyon
Sengfeller Seamount
Shaw Seamount
Shostakovich Seamount
Shumagin Bank
Sila Fracture Zone
Sirius, Gora: see Sirius Seamount
Sirius Seamount
Smook Seamount
South Aleutian Slope
South Insular Slope: see South Aleutian Slope
Stevens Seamount
Strauss Seamount
Stravinskiy Seamount: see Stravinsky Seamount
Stravinsky Seamount
Supan Deep: see Aleutian Trench
Surveyor Fracture Zone
Tanadak Basin
Tanaga Canyon
Taussig Seamount
DESIG.
seamounts
slope
ridge
canyon
seamount
seamount
seamount
seamount
seamount
seamount
spur
trough
canyon
canyon
trough
bank
bank
canyon
seamount
seamount
seamount
seamount
bank
reef
reefs
seamount
seamount
seamount
seachannel
seachannel
canyon
seamount
seamount
seamount
bank
fracture zone
seamount
seamount
seamount
slope
slope
seamount
seamount
seamount
seamount
trench
fracture zone
basin
canyon
seamount
II-14
LAT.
31°00'N
52°30'N
33°00'N
53°50'N
52°35'N
30°38'N
52°35'N
54°40'N
54°40'N
54°40'N
52°30'N
51°42'N
52°00'N
52°00'N
51°42'N
58°20'N
58°20'N
55°35'N
50°20'N
32°15'N
51°33'N
32°12'N
54°16'N
54°20'N
54°45'N
47°24'N
48°39'N
31°56'N
51°45'N
51°45'N
52°40'N
49°50'N
52°40'N
33°16'N
54°39'N
51°30'N
52°00'N
52°00'N
55°09'N
51°40'N
51°40'N
48°09'N
33°18'N
31°29'N
31°29'N
51°00'N
43°00'N
50°45'N
51°47'N
48°30'N
LONG.
162°00'W
175°00'W
175°18'W
169°21'W
151°15'W
162°11'W
151°15'W
150°30'W
150°30'W
150°30'W
179°45'W
179°50'W
179°30'W
179°30'W
179°50'W
150°30'W
150°30'W
170°00'W
161°05'W
162°21'W
160°25'W
163°00'W
162°00'W
162°43'W
162°00'W
157°30'W
155°52'W
162°09'W
162°30'W
162°30'W
172°36'W
157°45'W
150°45'W
164°53'W
159°22'W
150°00'W
160°50'W
160°50'W
150°07'W
175°00'W
175°00'W
158°00'W
164°09'W
164°36'W
164°36'W
170°00'W
155°00'W
179°34'W
178°30'W
158°15'W
NAME
Tchinouk, Ravin de: see Chinook Trough
Tittman Seamount
Ulak Basin
Uliaga Canyon
Umnak Basin
Umnak Canyon
Umnak Plateau
Unalaska Basin
Unalga Basin
Unimak Seamount
Usof Canyon
Verdi Seamount
Wagener Seamount
Walls Knoll
Walls Seamount: see Walls Knoll
Yunaska Canyon
Zhemchug Canyon
Zhemchug Spur
30°-60°N., 120°-150°W.
Agerholm Seamount
Aja Fracture Zone
Alaskan Abyssal Plain: see Alaska Plain
Alaskan Plain: see Alaska Plain
Alaska Plain
Alaska Seamount Province:
see Gulf of Alaska Seamount Province
Alsek Canyon: see Alsek Valley
Alsek Strath: see Alsek Valley
Alsek Valley
Applequist Seamount
Arena Canyon
Arguello Canyon
Arguello Deep-sea Fan: see Arguello Fan
Arguello Fan
Arguello Plateau: see Arguello Terrace
Arguello Terrace
Ascension Canyon
Assenshen, Kan’on: see Ascension Canyon
Astoria Canyon
Astoria Channel: see Astoria Seachannel
Astoria Deep-sea Channel: see Astoria Seachannel
Astoria Deep-sea Fan: see Astoria Fan
Astoria Fan
Astoria Seachannel
Astoria Submarine Canyon: see Astoria Canyon
Baker Channel: see Baker Seachannel
Baker Fan
Baker Seachannel
DESIG.
trough
seamount
basin
canyon
basin
canyon
plateau
basin
basin
seamount
canyon
seamount
seamount
knoll
knoll
canyon
canyon
spur
seamount
fracture zone
plain
plain
plain
province
valley
valley
valley
seamount
canyon
canyon
fan
fan
terrace
terrace
canyon
canyon
canyon
seachanne
seachannel
fan
fan
seachannel
canyon
seachannel
fan
seachannel
II-15
LAT.
44°00'N
45°10'N
50°45'N
53°40'N
52°35'N
53°45'N
54°15'N
52°50'N
51°22'N
53°40'N
53°05'N
32°09'N
31°46'N
53°47'N
53°47'N
53°15'N
57°30'N
57°40'N
34°25'N
56°00'N
55°00'N
55°00'N
55°00'N
56°00'N
58°30'N
58°30'N
58°30'N
55°25'N
38°58'N
34°21'N
34°00'N
34°00'N
34°30'N
34°30'N
36°55'N
36°55'N
46°15'N
45°00'N
45°00'N
45°15'N
45°15'N
45°00'N
46°15'N
54°34'N
55°14'N
54°34'N
LONG.
173°45'W
157°45'W
179°08'W
169°30'W
167°50'W
170°00'W
170°15'W
166°05'W
179°15'W
162°30'W
166°40'W
163°31'W
162°54'W
156°00'W
156°00'W
170°50'W
175°20'W
175°40'W
135°35'W
145°00'W
143°00'W
143°00'W
143°00'W
147°00'W
139°30'W
139°30'W
139°30'W
142°45'W
124°07'W
121°05'W
122°00'W
122°00'W
120°55'W
120°55'W
122°28'W
122°28'W
124°30'W
125°50'W
125°50'W
126°15'W
126°15'W
125°50'W
124°30'W
137°15'W
136°07'W
137°15'W
NAME
Baranof Channel: see Baranof Seachannel
Baranof Fan
Baranof Seachannel
Baranof Seavalley: see Baranof Seachannel
Barklay Submarine Canyon: see Barkley Canyon
Barkley Canyon
Barkley Submarine Canyon: see Barkley Canyon
Baui, Gora: see Bowie Seamount
Bean Ridge: see Bean Seamount
Bean Seamount
Bear: see Brown Bear Seamount
Bear Canyon: see Bear Valley
Bear Seamount; see Brown Bear Seamount
Bear Seavalley: see Bear Valley
Bear Valley
Blanco Fracture Zone
Blanco Gap: see Blanco Saddle
Blanco Saddle
Blanco Trench
Blanco Trough: see Blanco Trench
Bodega Canyon
Boutelle Seamount
Bowie Bank: see Bowie Seamount
Bowie Seamount
Braun, Gora: see Brown Seamount
Brown Bear Seamount
Brown Seamount
Campbell Seamount
Carmel Canyon
Carmel Submerged Valley: see Carmel Canyon
Cascadia Abyssal Plain: see Cascadia Plain
Cascadia Basin
Cascadia Channel: see Cascadia Seachannel
Cascadia Deep-sea Channel:
see Cascadia Seachannel
Cascadia Gap
Cascadia Plain
Cascadia Seachannel
Cascadia Seamount; see Thompson Seamount
Celestial Reef
Chalmers Kan’on: see Carmel Canyon
Chase Seamount
Chehalis Canyon: see Grays Canyon
Chelan Seamount
Clarence Trough
Clayoquot Canyon
Clayoquot Submarine Canyon: see Clayoquot Canyon
Cobb Bank: see Cobb Seamount
Cobb Fracture Zone
Cobb Seamount
Columbia Canyon: see Astoria Canyon
DESIG.
seachannel
fan
seachannel
seachannel
canyon
canyon
canyon
seamount
seamount
seamount
seamount
valley
seamount
valley
valley
fracture zone
saddle
saddle
trench
trench
canyon
seamount
seamount
seamount
seamount
seamount
seamount
seamount
canyon
canyon
plain
basin
seachannel
seachannel
gap
plain
seachannel
seamount
reef
canyon
seamount
canyon
seamount
trough
canyon
canyon
seamount
fracture zone
seamount
canyon
II-16
LAT.
55°00'N
55°49'N
55°00'N
55°00'N
48°15'N
48°15'N
48°15'N
53°18'N
52°15'N
52°15'N
46°01'N
40°29'N
46°01'N
40°29'N
40°29'N
N
38°14'N
39°01'N
53°18'N
53°18'N
55°00'N
46°01'N
55°00'N
50°15'N
36°32'N
36°32'N
47°00'N
47°00'N
43°30'N
43°30'N
43°35'N
47°00'N
43°30'N
46°03'N
54°32'N
36°32'N
42°04'N
46°55'N
49°45'N
55°10'N
49°00'N
49°00'N
46°46'N
47°20'N
46°46'N
46°15'N
LONG.
137°30'W
137°22'W
137°30'W
137°30'W
126°10'W
126°10'W
126°10'W
135°38'W
147°00'W
147°00'W
130°25'W
124°45'W
130°25'W
124°45'W
124°45'W
128°00'W
125°30'W
125°30'W
130°00'W
130°00'W
123°35'W
131°05'W
135°38'W
135°38'W
138°30'W
130°25'W
138°30'W
141°55'W
121°58'W
121°58'W
127°30'W
127°30'W
130°00'W
130°00'W
128°30'W
127°30'W
130°00'W
128°35'W
131°27'W
121°58'W
139°35'W
124°53'W
131°32’W
131°52'W
126°37'W
126°37'W
130°49'W
130°00'W
130°49'W
124°30'W
NAME
Cook Bank
Cordell Bank
Cordell Knoll: see Cordell Bank
Cowie Seamount
Crowther Canyon
Crowther Submarine Canyon: see Crowther Canyon
Daisy Bank
Dall Seamount
Davidson Seamount
Davidson Seamount: see Peirce Seamount
Davidson Submarine Mountain:
see Davidson Seamount
Davis Knoll
Davis Seaknoll: see Davis Knoll
Dehlinger Seamount
Delgada Canyon
Delgada Deep-sea Fan: see Delgada Fan
Delgada Fan
Delgada Point: see Delgada Canyon
Delgada Submarine Valley: see Delgada Canyon
Dellwood Hills: see Dellwood Knolls
Dellwood Knoll Group: see Dellwood Knolls
Dellwood Knolls
Dellwood Seamount Range: see Dellwood Seamounts
Dellwood Seamounts
Delvud, Vozvyshennost’: see Dellwood Knolls
Denson Seamount
Dickens Seamount; see Dickins Seamount
Dickins Seamount
Dikkens, Gora: see Dickins Seamount
Dixon Strath: see Dixon Valley
Dixon Valley
Dogfish Bank: see Dogfish Reef
Dogfish Reef
Dry Bay Canyon: see Alsek Valley
Durgin, Gora: see Durgin Seamount
Durgin Guyot: see Durgin Seamount
Durgin Seamount
Dzhakomini, Gora: see Giacomini Seamount
Dzhasper, Gora: see Jasper Seamount
Eel Canyon
Eichelburg Seamount Chain: see Hickelberg Ridge
Eickelberg Ridge
Eickelberg Seamount
Ely Seamount
Emilia Seamount
Erben, Gora: see Erben Tablemount
Erben Bank: see Erben Tablemount
Erben Guyot: see Erben Tablemount
Erben Seamount: see Erben Tablemount
Erben Tablemount
DESIG.
bank
bank
bank
seamount
canyon
canyon
bank
seamount
seamount
seamount
seamount
knoll
knoll
seamount
canyon
fan
fan
canyon
canyon
knolls
knolls
knolls
seamounts
seamounts
knolls
seamount
seamount
seamount
seamount
valley
valley
reef
reef
valley
seamount
seamount
seamount
seamount
seamount
canyon
ridge
ridge
seamount
seamount
seamount
tablemount
tablemount
tablemount
tablemount
tablemount
II-17
LAT.
50°56'N
38°00'N
38°00'N
54°15'N
49°48'N
49°48'N
44°39'N
58°10'N
54°19'N
54°09'N
54°09'N
58°30'N
56°00'N
56°00'N
56°00'N
56°25'N
30°32'N
40°39'N
48°30'N
48°30'N
48°30'N
56°15'N
43°50'N
32°52’N
32°52'N
32°52'N
32°52'N
32°52'N
LONG.
128°40'W
123°25'W
123°25'W
149°30'W
127°45'W
127°45'W
124°44'W
145°35'W
122°43'W
136°32'W
122°43'W
120°55'W
120°55'W
137°19'W
124°10'W
126°00'W
126°00'W
124°10'W
124°10'W
130°15'W
130°15'W
130°15'W
130°42'W
130°42'W
130°15'W
137°15'W
137°00'W
137°00'W
137°00'W
133°00'W
133°00'W
131°32'W
131°32’W.
139°30'W
142°00'W
142°00'W
142°00'W
146°25'W
122°42'W
124°35'W
133°10'W
133°10'W
133°10'W
145°40'W
131°54'W
132°32'W
132°32'W
132°32'W
132°32'W
132°32'W
NAME
Escanaba Ridge
Escanaba Trough
Esperanza Canyon
Esperanza Submarine Canyon:
see Esperanza Canyon
Explorer Fracture Zone
Explorer Seamount
Explorer Trench
Fairweather Ground
Farall6n Escarpment
Faris, Gora: see Faris Seamount
Faris Seamount
Father Charles Canyon
Father Charles Submarine Canyon:
see Father Charles Canyon
Fayberling, Gora: see Fieberling Tablemount
Fiberling, Gora: see Fieberling Tablemount
Fiebering Tablemount: see Fieberling Tablemount
Fieberling Guyot: see Fieberling Tablemount
Fieberling Seamount: see Fieberling Tablemount
Fieberling Tablemount
Fire Hill Canyon: see Delgada Canyon
Floyd B. Parks Seamount: see Parks Seamount
Forster Seamount
Fraser Canyon: see Juan de Fuca Canyon
Gayd, Vozvyshennost’: see Guide Seamount
Giacomini Guyot: see Giacomini Seamount
Giacomini Seamount
Gibson Seamount
Gilbert Seamount Group: see Gilbert Seamounts
Gilbert Seamounts
Goose Island Bank
Gorda Basin
Gorda Escarpment
Gorda Ridges
Gorda Rise: see Gorda Ridges
Gorda Seavalley: see Gorda Valley
Gorda Valley
Gordon Seamount
Graham Seamount
Grays Canyon
Great Trough. see Cascadia Basin
Guide Canyon
Guide Seamount
Guide Submarine Canyon: see Guide Canyon
Guide Submarine Mountain: see Guide Seamount
Gulf of Alaska Seamount Province
Gumdrop Seamount
Haceta Depression: see Heceta Valley
Hassler Reef
Heceta Bank
Heceta Depression: see Heceta Valley
DESIG.
ridge
trough
canyon
canyon
fracture zone
seamount
trench
banks
escarpment
seamount
seamount
canyon
canyon
tablemount
tablemount
tablemount
tablemount
tablemount
tablemount
canyon
seamount
seamount
canyon
seamount
seamount
seamount
seamount
seamounts
seamounts
bank
basin
escarpment
ridges
ridges
valley
valley
seamount
seamount
canyon
basin
canyon
seamount
canyon
seamount
province
seamount
valley
reef
bank
valley
II-18
LAT.
41°10'N
41°00'N
49°40'N
49°40'N
49°15'N
49°05'N
48°00'N
58°22'N
37°42'N
54°30'N
54°30'N
48°40'N
48°40'N
32°22'N
32°22'N
32°22'N
32°22'N
32°22'N
32°22'N
40°02'N
44°14'N
48°57'N
47°50'N
37°01'N
56°25'N
56°25'N
52°00'N
52°30'N
52°30'N
51°38'N
41°00'N
40°22'N
41°30'N
41°30'N
39°52'N
39°52'N
46°50'N
53°14'N
46°55'N
47°00'N
46°34'N
37°01'N
46°34'N
37°01'N
56°00'N
37°27'N
44°00'N
54°49'N
44°10'N
44°00'N
LONG.
127°12'W
127°30'W
127°30'W
127°30'W
131°00'W
130°48'W
130°35'W
138°50'W
123°10'W
147°15'W
147°15'W
126°30'W
126°30'W
127°50'W
127°50'W
127°50'W
127°50'W
127°50'W
127°50'W
124°10'W
129°56'W
133°50'W
125°30'W
123°20'W
146°25'W
146°25'W
148°40'W
149°00'W
149°00'W
129°00'W
126°00'W
125°10'W
128°00'W
128°00'W
125°05'W
125°05'W
135°04'W
134°31'W
124°53'W
127°30'W
124°47'W
123°20'W
124°47'W
123°20'W
147°00'W
123°28'W
124°38'W
131°37'W
124°45'W
124°38'W
NAME
Heceta Escarpment
Heceta Knoll
Heceta Scarp: see Heceta Escarpment
Heceta Valley
Heck Channel: see Heck Seachannel
Heck Seachannel
Heck Seamount
Hodgkins Ridge: see Hodgkins Seamounts
Hodgkins Seamount
Hodgkins Seamount Range:
see Hodgkins Seamounts
Hodgkins Seamounts
Hoke Seamount
Hook Ridge
Horton Guyot: see Morton Seamount
lizuka Seamount
Iwabuchi Seamount
Jasper Seamount
Jones Seamount
Jones Seamount
J. Tuzo Wilson Knolls: see Tuzo Wilson Seamounts
Juan de Fuca Canyon
Juan de Fuca Fracture Zone
Juan de Fuca Ridge
Juan de Fuca Rise: see Juan de Fuca Ridge
Juan de Fuca Submarine Canyon:
see Juan de Fuca Canyon
Kad yak, Gora: see Kodiak Seamount
Kagami Seamount
Kaui, Gora: see Cowie Seamount
Kermit Roosevelt Seamount
Khodzhkins, Khrebet: see Hodgkins Seamounts
Khuk, Khrebet: see Hook Ridge
King Peak Submerged Valley: see Delgada Canyon
Klamath Ridge
Kobb, Gora: see Cobb Seamount
Kodiak Guyot: see Kodiak Seamount
Kodiak Seamount
Kodiak Seamount Chain: see Kodiak Seamounts
Kodiak Seamounts
Kuinn, Gora: see Quinn Seamount
Kvin, Gora: see Quinn Seamount
Kyuquot Canyon
La Cruz Canyon
La Perouse Bank
La Pérouse Canyon: see Loudoun Canyon
Laskowski Seamount
Learmonth Bank
Learmonth Strath: see Dixon Valley
Learmouth Bank: see Learmonth Bank
Loudoun Canyon
Lucia Canyon
DESIG.
escarpment
knoll
escarpment
valley
seachannel
seachannel
seamount
seamounts
seamount
seamounts
seamounts
seamount
ridge
seamount
seamount
seamount
seamount
seamount
seamount
seamounts
canyon
fracture zone
ridge
ridge
canyon
seamount
seamount
seamount
seamount
seamounts
ridge
canyon
ridge
seamount
seamount
seamount
seamounts
seamounts
seamount
seamount
canyon
canyon
bank
canyon
seamount
bank
valley
bank
canyon
canyon
II-19
LAT.
44°00'N
55°40'N
44°00'N
44°00'N
49°12'N
49°12'N
48°30'N
53°30'N
53°30'N
53°30'N
53°30'N
32°06'N
51°30'N
50°15'N
42°21'N
42°04'N
30°32'N
43°33'N
52°25'N
51°26'N
47°50'N
47°00'N
46°00'N
46°00'N
47°50'N
56°52'N
45°29'N
54°15'N
39°35'N
53°30'N
51°30'N
40°02'N
41°10'N
46°46'N
56°52'N
56°52’N
55°00'N
55°00'N
56°15'N
56°15'N
49°40'N
35°43'N
48°40'N
48°35'N
51°50'N
54°25'N
54°19'N
54°25'N
48°35'N
35°58'N
LONG.
124°57'W
135°19'W
124°57'W
124°38'W
128°52'W
128°52'W
130°00'W
136°00'W
136°05'W
136°00'W
136°00'W
126°56'W
143°40'W
142°45'W
131°56'W
132°44'W
122°42'W
132°35'W
148°55'W
130°55'W
125°30'W
133°00'W
130°00'W
130°00'W
125°30'W
149°15'W
140°37'W
149°30'W
146°00'W
136°00'W
143°40'W
124°10'W
129°35'W
130°49'W
149°15'W
149°15'W
140°00'W
140°00'W
145°15'W
145°15'W
127°48'W
121°25'W
125°50'W
126°20'W
144°45'W
133°05'’W
133°00'W
133°05'W
126°20'W
122°00'W
NAME
Luciya, Sklon: see Santa Lucia Escarpment
Lyman Seamount
Macnab Seamount
Mattole Canyon
Mattole Submerged Valley: see Mattole Canyon
McKernan Seamount
McManus Seamount
Menard Seamount
Mendocino, Razlom: see Mendocino Fracture Zone
Mendocino Canyon
Mendocino Escarpment
Mendocino Fracture Zone
Mendocino Ridge
Mendocino Seascarp: see Mendocino Escarpment
Mendocino Submarine Valley:
see Mendocino Canyon
Merrey, Razlom: see Murray Fracture Zone
Mill Creek Canyon
Miller, Gora: see Miller Seamount
Miller Seamount
Monterey, Kan’on: see Monterey Canyon
Monterey Canyon
Monterey Deep-sea Channel: see Monterey Canyon
Monterey Deep-sea Fan: see Monterey Fan
Monterey Fan
Monterey Gorge: see Monterey Canyon
Monterey Seavalley: see Monterey Canyon
Monterey Submarine Canyon: see Monterey Canyon
Monterey Trough: see Monterey Canyon
Moonless Mountains
Moore Seamount
Moresby Channel: see Moresby Seachannel
Moresby Seachannel
Moresby Seavalley: see Moresby Seachannel
Morton, Gora: see Morton Seamount
Morton Seamount
Moser Seamount
Murray Escarpment: see Murray Fracture Zone
Murray Fracture Zone
Murray Guyot: see Murray Seamount
Murray Seamount
Murray Seascarp: see Murray Fracture Zone
Murry Seamount: see Murray Seamount
Navarro Canyon
Newport Sea Valley: see Newport Valley
Newport Valley
Nichols Seamount
Nierenberg Seamount
Nitinat Canyon
Nitinat Deep-sea Fan: see Nitinat Fan
Nitinat Fan
DESIG.
escarpment
seamount
seamount
canyon
canyon
seamount
seamount
seamount
fracture zone
canyon
escarpment
fracture zone
ridge
escarpment
canyon
fracture zone
canyon
seamount
seamount
canyon
canyon
canyon
fan
fan
canyon
canyon
canyon
canyon
seamounts
seamount
seachannel
seachannel
seachannel
seamount
seamount
seamount
fracture zone
fracture zone
seamount
seamount
fracture zone
seamount
canyon
valley
valley
seamount
seamount
canyon
fan
fan
II-20
LAT.
34°40'N
30°12'N
45°11'N
40°17'N
40°17'N
42°20'N
42°12'N
42°12'N
40°00'N
40°22'N
40°00'N
40°00'N
40°22'N
40°00'N
40°22'N
34°00'N
35°58'N
53°30'N
53°30'N
36°40'N
36°40'N
36°40'N
36°00'N
36°00'N
36°40'N
36°40'N
36°40'N
36°40'N
30°40'N
48°53'N
50°18'N
50°18'N
50°18'N
50°15'N
50°15'N
49°29'N
34°00'N
34°00'N
54°00'N
54°00'N
34°00'N
LONG.
121°42'W
137°55'W
135°42'W
124°27'W
124°27'W
141°06'W
139°08'W
134°15'W
145°00'W
124°27'W
140°00'W
145°00'W
127°30'W
140°00'W
124°27'W
135°00'W
121°35'W
144°20'W
144°20'W
122°05'W
122°05'W
122°05'W
123°25'W
123°25'W
122°05'W
122°05'W
122°05'W
122°05'W
140°00'W
136°00'W
133°00'W
133°00'W
133°00'W
142°45'W
142°45'W
136°55'W
135°00'W
135°00'W
148°30'W
148°30'W
135°00'W
148°30'W
124°07'W
125°08'W
125°08'W
133°13'W
142°07'W
125°50'W
127°00'W
127°00'W
NAME
Nitinat Submarine Canyon: see Nitinat Canyon
Nizinat Canyon: see Nitinat Canyon
Nizinat Fan: see Nitinat Fan
North Bank
Noyes Canyon
Noyo Canyon
Noyo Seavalley: see Noyo Canyon
Odessey: see Odessey Seamount
Odessey Seamount
Odessy Seamount: see Odessey Seamount
Oglala Seamount
Oshawa Seamount
Ououkinsh Canyon
Ououkinsh Submarine Canyon:
see Ououkinsh Canyon
Outer Baranof Channel: see Baranof Seachannel
Outer Cascadia Channel: see Cascadia Seachannel
Pamplona Ridge: see Pamplona Spur
Pamplona Searidge: see Pamplona Spur
Pamplona Spur
Parks Seamount
Partington, Kan’on: see Partington Canyon
Partington Canyon
Patfaynder, Gora: see Pathfinder Seamount
Pathfinder Seamount
Patton Escarpment
Patton Ridge
Patton Seamount Group: see Patton Seamounts
Patton Seamounts
Paul Revere Ridge
Peirce Seamount
Perpetua Bank
Peters Ridge
Phoenix Ridge
Phoenix Trough
Pioneer Canyon
Pioneer Escarpment
Pioneer Fracture Zone
Pioneer Ridge
Pioneer Seamount
Pioneer Seavalley: see Pioneer Canyon
Pioneer Submarine Mountain: see Pioneer Seamount
Pioneer Submarine Valley: see Pioneer Canyon
Pioner, Razlom: see Pioneer Fracture Zone
Point Gorda Submarine Valley: see Mattole Canyon
Point Sur Canyon: see Sur Canyon
Pratt Guyot: see Pratt Seamount
Pratt Seamount
President Jackson Seamount
Punta Gorda Submerged Valley: see Mattole Canyon
DESIG.
canyon
canyon
fan
bank
canyon
canyon
canyon
seamount
seamount
seamount
seamount
seamount
canyon
canyon
seachannel
seachanne
spur
spur
spur
seamount
canyon
canyon
seamount
seamount
escarpment
ridge
seamounts
seamounts
ridge
seamount
bank
ridge
ridge
trough
canyon
escarpment
fracture zone
ridge
seamount
canyon
seamount
canyon
fracture zone
canyon
canyon
seamount
seamount
seamount
canyon
II-21
LAT.
48°08'N
48°08'N
47°55'N
52°00'N
55°10'N
39°31'N
39°31'N
54°30'N
54°30'N
54°30'N
50°18'N
52°22'N
50°00'N
50°00'N
55°00'N
43°30'N
59°30'N
59°30'N
59°30'N
44°14'N
36°08'N
36°08'N
50°55'N
50°55'N
32°30'N
33°30'N
54°20'N
54°20'N
50°05'N
53°44'N
44°17'N
50°33'N
41°06'N
41°00'N
37°17'N
38°40'N
38°30'N
LONG.
125°50'W
125°50'W
127°00'W
129°55'W
134°22'W
124°20'W
124°20'W
149°45'W
149°45'W
149°45'W
131°28'W
134°05'W
128°00'W
128°00'W
137°30'W
130°00'W
142°30'W
142°30'W
142°30'W
129°56'W
121°45'W
121°45'W
143°15'W
143°15'W
120°00'W
120°30'W
149°30'W
149°30'W
129°30'W
136°32'W
124°40'W
137°30'W
127°42'W
128°10'W
123°15'W
128°10'W
135°00'W
128°00'W
123°25'W
123°15'W
123°25'W
123°15'W
135°00'W
124°27'W
122°04'W
142°30'W
142°30'W
127°48'W
124°27'W
NAME
Quatsino Canyon
Quatsino Submarine Canyon: see Quatsino Canyon
Queen Charlotte Fan
Queen Charlotte Trough
Quinault Canyon
Quinault Submarine Canyon: see Quinault Canyon
Quinn: see Quinn Seamount
Quinn Guyot: see Quinn Seamount
Quinn Seamount
Raff Seamounts
Raitt Seamount
Revelle Seamount
Richards Seamount
Rodrigues Seamount: see Rodriguez Seamount
Rodriguez Dome: see Rodriguez Seamount
Rodriguez Seamount
San Juan Seamount
San Juan Submarine Mountain:
see San Juan Seamount
San Miguel Gap
Santa Barbara Basin
Santa Lucia Bank
Santa Lucia Escarpment
Santa Lucia Valley
Santa-Luciya, Banka: see Santa Lucia Bank
Schaefer Seamount
Schoope Ridge: see Schoppe Ridge
Schoppe Ridge
Schoppe Tablemount: see Schoppe Ridge
Scott Channel: see Scott Seachannel
Scott Seachannel
Scott Seamount
Sea Otter Strath: see Sea Otter Valley
Sea Otter Valley
Sedna Fracture Zone
Sedna Ridges
Sekvoyya, Kan’on: see Soquel Canyon
Seminole Seamount
Serveyor, Gora: see Surveyor Seamount
Shalowitz Seamount
Shor Seamount
Siltcoos Bank
Skott, Gora: see Scott Seamount
Soquel Canyon
Sovanco Fault Zone: see Explorer Fracture Zone
Spanish Canyon
Spanish Flat Submerged Valley: see Spanish Canyon
Spilhaus Seamount
Springfield Seamount
Srivastava Seamount
Stanley Seamount
DESIG.
canyon
canyon
fan
trough
canyon
canyon
seamount
seamount
seamount
seamounts
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
gap
basin
bank
escarpment
valley
bank
seamount
ridge
ridge
ridge
seachannel
seachanne
seamount
valley
valley
fracture zone
ridges
canyon
seamount
seamount
seamount
seamount
bank
seamount
canyon
fracture zone
canyon
canyon
seamount
seamount
seamount
seamount
II-22
LAT.
50°10'N
50°10'N
51°45'N
53°00'N
47°21'N
47°21'N
56°15'N
56°15'N
56°15'N
44°09'N
42°39'N
42°21'N
42°50'N
34°03'N
34°03'N
50°30'N
51°20'N
51°20'N
47°30'N
47°30'N
36°48'N
49°46'N
56°05'N
46°09'N
42°30'N
43°51'N
50°30'N
36°48'N
49°15'N
40°06'N
40°06'N
42°40'N
48°04'N
44°31'N
43°08'N
LONG.
128°10'W
128°10'W
131°30'W
133°30'W
125°08'W
125°08'W
145°15'W
145°15'W
145°15'W
141°48'W
143°03'W
139°30'W
136°27'W
121°04'W
121°04'W
121°04'W
121°00'W
121°00'W
121°00'W
120°03'W
121°24'W
121°42'W
121°45'W
121°24'W
132°26'W
139°30'W
139°30'W
139°30'W
133°00'W
133°00'W
141°30'W
129°00'W
129°00'W
145°00'W
143°16'W
122°00'W
129°50'W
144°20'W
135°12'W
133°05'W
124°25'W
141°30'W
122°00'W
131°00'W
124°18'W
124°18'W
141°45'W
130°12'W
136°07'W
143°35'W
NAME
Steel Vendor Seamount
Stirini Seamount; see Stirni Seamount
Stirni Seamount
Stoddard Seamount
Stonewall Bank
Stonewall Depression: see Stonewall Valley
Stonewall Valley
Sur, Kan'on: see Sur Canyon
Sur Canyon
Surveyor Channel: see Surveyor Seachannel
Surveyor Deep-sea Channel:
see Surveyor Seachannel
Surveyor Guyot: see Surveyor Seamount
Surveyor Seachannel
Surveyor Seamount
Survey Seamount: see Surveyor Seamount
Sverdrup Bank
Swiftsure Bank
Taney Seamount Chain: see Taney Seamounts
Taney Seamounts
Terry Seamount
Thompson Seamount
Trask Knoll
Trinidad Canyon
Trinidad Valley: see Trinidad Canyon
Tucker Seamount
Tufts Abyssal Plain: see Tufts Plain
Tufts Plain
Tuzo Wilson Seamounts
Uelker, Gora: see Welker Seamount
Union Sea Channel: see Scott Seachannel
Union Seamount
Vacquier Seamount
Vance Seamount
Vancouver Gap
Vancouver Submarine Valley: see Vancouver Valley
Vancouver Valley
Villa Canyon
Vizcaino Canyon
Vizcaino Dome: see Vizcaino Knoll
Vizcaino Knoll
Vizcaino Seavalley: see Vizcaino Canyon
Vizcaino Valley: see Vizcaino Canyon
Wachusett Ridge
Warwick Seamount
Weker Seamount: see Welker Seamount
Welker Guyot: see Welker Seamount
Welker Seamount
Westfall Seamount
White Marsh Seamount
Whitney Ridge
DESIG.
seamount
seamount
seamount
seamount
bank
valley
valley
canyon
canyon
seachanne
seachannel
seamount
seachannel
seamount
seamount
bank
bank
seamounts
seamounts
seamount
seamount
knoll
canyon
canyon
seamount
plain
plain
seamounts
seamount
seachannel
seamount
seamount
seamount
gap
valley
valley
canyon
canyon
knoll
knoll
canyon
canyon
ridge
seamount
seamount
seamount
seamount
seamount
seamount
ridge
II-23
LAT.
40°23'N
49°08'N
49°08'N
31°45'N
44°30'N
44°35'N
44°35'N
36°06'N
36°06'N
56°00'N
56°00'N
56°05'N
56°00'N
56°05'N
56°05'N
33°08'N
48°33'N
36°45'N
36°45'N
43°24'N
46°03'N
33°37'N
41°09'N
41°09'N
49°50'N
47°00'N
47°00'N
51°26'N
55°07'N
49°55'N
49°35'N
42°30'N
45°30'N
49°50'N
47°00'N
47°00'N
35°48'N
39°40'N
39°35'N
39°35'N
39°40'N
39°40'N
49°20'N
48°04'N
55°07'N
55°07'N
55°07'N
30°15'N
53°08'N
51°30'N
LONG.
129°27'W
132°18'W
132°18'W
126°12'’W
124°25'W
124°18'W
124°18'W
122°04'W
122°04'W
147°20'W
147°20'W
144°20'W
147°20'W
144°20'W
144°20'W
120°27'W
125°00'W
125°20'W
125°20'W
139°52'W
128°35'W
120°16'W
124°50'W
124°50'W
133°30'W
140°00'W
140°00'W
130°55'W
140°20'W
133°00'W
132°45'W
139°59'W
130°40'W
128°50'W
128°00'W
128°00'W
121°30'W
124°30'W
124°28'W
124°28'W
124°30'W
124°30'W
135°30'W
132°48'W
140°20'W
140°20'W
140°20'W
120°02'W
143°29'W
140°00'W
NAME
Willapa Canyon
Willapa Deep-sea Channel: see Willapa Seachannel
Willapa Seachannel
Willapa Submarine Canyon: see Willapa Canyon
Winona Ridge
Winona Tablemount: see Schoppe Ridge
Woodworth Seamount
Wyer Seamount
Yakobi Strath: see Yakobi Valley
Yakobi Valley
Yakutat Canyon: see Yakutat Valley
Yakutat Seavalley: see Yakutat Valley
Yakutat Strath: see Yakutat Valley
Yakutat Valley
Yunion, Gora: see Union Seamount
30°-60°N., 90°-120°W.
Albatross Knoll
Animal Basin
Avalon Knoll
Bishop Rock
Blake Knolls
Boundary Bank
Bushnell Knoll
Carlsbad Canyon
Catalina Basin
Catalina Canyon
Catalina Escarpment
Catalina Submarine Canyon: see Catalina Canyon
Colnett Basin
Coronado Bank
Coronado Canyon
Coronado Escarpment
Cortes Bank
Corles Basin: see East Cortes Basin
Cortes Shoal: see Cortes Bank
Cortez Basin: see East Cortes Basin
Crespi Knoll
Dall Bank
Dume Canyon
East Cortes Basin
Emery Basin
Emery Knoll
Fortymile Bank
Forly Mile Knoll: see Fortymile Bank
Garrett Ridge
Hancock Bank
Hueneme Canyon
DESIG.
canyon
seachannel
seachanne
canyon
ridge
ridge
seamount
seamount
valley
valley
valley
valley
valley
valley
seamount
knoll
basin
knoll
reef
knolls
knoll
knoll
canyon
basin
canyon
escarpment
canyon
basin
bank
canyon
escarpment
knoll
basin
knoll
basin
knoll
bank
canyon
basin
basin
knoll
knoll
knoll
ridge
bank
canyon
11-24
LAT.
46°24'N
46°20'N
46°20'N
46°24'N
50°18'N
51°10'N
52°15'N
54°25'N
58°00'N
58°00'N
59°30'N
59°30'N
59°30'N
59°30'N
49°35'N
33°00'N
31°20'N
33°24'N
32°27'N
32°17'N
32°28'N
31°24'N
33°06'N
33°10'N
33°23'N
33°16'N
33°23'N
30°50'N
32°35'N
32°30'N
32°36'N
32°28'N
LONG.
124°45'W
125°50'W
125°50'W
124°45'W
129°20'W
139°30'W
149°30'W
148°40'W
137°00'W
137°00'W
140°00'W
140°00'W
140°00'W
140°00'W
132°45'W
119°57'W
117°35'W
118°13'W
119°08'W
118°15'W
117°37'W
119°00'W
117°24'W
118°30'W
118°33'W
118°25'W
118°33'W
117°00'W
117°24'W
117°22'W
117°26'W
119°10'W
118°30'W
119°10'W
118°30'W
117°52'W
119°25'W
118°48'W
118°30'W
118°08'W
118°24'W
117°58'W
117°58'W
119°32'W
119°42'W
119°14'W
NAME
Hueneme Submerged Valley: see Hueneme Canyon
La Jolla Canyon
La Jolla Valley: see La Jolla Canyon
Lasuen Bank: see Lasuen Knoll
Lasuen Knoll
Lasuen Seamount: see Lasuen Knoll
Lausen Sea Mount: see Lasuen Knoll
La Victoria Knoll
Loma Canyon
Loma Sea Valley: see Loma Canyon
Long Basin
Mugu Canyon
Mugu Submarine Valley: see Mugu Canyon
Navy Bank
Newport Canyon
Nidever Bank
No Name Basin: see Emery Basin
Northeast Bank
Oceanside Canyon: see Carlsbad Canyon
Osborn Bank
Pilgrim Banks
Rampart, The
Redondo Canyon
Redondo Knoll
Redondo Submerged Valley: see Redondo Canyon
Roggeveen Rise
San Clemente Basin
San Clemente Canyon
San Clemente Escarpment
San Clemente Ridge
San Clemente Rift Valley: see San Clemente Canyon
San Clemente Scarp: see San Clemente Escarpment
San Clemente Sea Scarp:
see San Clemente Escarpment
San Diego Trough
San Gabriel Canyon
San Isidro Basin
San Nicolas Basin
San Pedro Basin
San Pedro Escarpment
San Pedro Sea Scarp: see San Pedro Escarpment
San Pedro Sea Valley: see San Pedro Valley
San Pedro Valley
San Quintin Basin
San Salvador Knoll
Santa Catalina Basin: see Catalina Basin
Santa Cruz Basin
Santa Cruz Canyon
Santa Cruz-Catalina Ridge
Santa Monica Basin
DESIG.
canyon
canyon
canyon
knoll
knoll
knoll
knoll
knoll
canyon
canyon
trough
canyon
canyon
seamount
canyon
bank
basin
tablemount
canyon
knoll
banks
ridge
canyon
knoll
canyon
rise
trough
canyon
escarpment
ridge
canyon
escarpment
escarpment
trough
canyon
basin
basin
basin
escarpment
escarpment
valley
valley
basin
knoll
basin
basin
canyon
ridge
basin
I-25
LAT.
34°06'N
32°53'N
32°53'N
33°24'N
33°24'N
33°24'N
33°24'N
32°05'N
32°46'N
32°46'N
32°00'N
33°44'N
31°00'N
33°49'N
33°41'N
33°49'N
31°25'N
32°15'N
a PA EZ, CAPS Z2222 FAS ES 22
LONG.
119°14'W
117°17'W
117°17'W
118°00'W
118°00'W
118°00'W
118°00'W
117°50'W
117°29'W
117°29'W
119°20'W
119°05'W
119°05'W
117°33'W
117°55'W
119°49'W
118°08'W
119°40'W
117°24'W
119°02’W
119°10'W
118°30'W
118°28'W
118°34'W
118°28'W
91°30'W
117°50'W
118°13'W
118°30'W
118°34'W
118°13'W
118°30'W
118°30'W
117°35'W
118°04'W
116°45'W
119°05'W
118°26'W
118°22'’W
118°22'W
118°17'W
118°17'W
116°40'W
117°54'W
118°30'W
119°33'W
119°49'W
118°45'W
118°50'W
NAME
Santa Monica Canyon
Santa Rosa-Cortes Ridge
Santa Rose-Cortez Ridge:
see Santa Rosa-Cortes Ridge
Santo Tomas Knoll
Scripps Canyon
Shepard Knoll
Sixtymile Bank
Sixty Mile Seamount: see Sixtymile Bank
Soledad Basin
Soledad Valley: see La Jolla Canyon
Southern California Borderland
Southern California Continental Borderland:
see Southern California Borderland
Tanner Bank
Tanner Basin
Tanner Canyon
Tanner Shoal: see Tanner Bank
Thirtymile Bank
Velero Basin
Vincente Submerged Valley: see Redondo Canyon
Wagner Basin
West Cortes Basin
30°-60°N., 60°-90°W.
Accomac Canyon
Albemarle Shelf Valley
Albemarle Valley: see Albemarle Shelf Valley
Alvin Canyon
Ammen Basin
Ammen Rock
Ammen Swell
Asperias Seamount: see Asterias Seamount
Asterias Seamount
Atlantis Canyon
Atlantis II Seamount Group:
see Atlantis II Seamounts
Atlantis II Seamounts
Babylon Canyon
Babylon Valley: see Babylon Canyon
Baccaro Bank
Balanus Seamount
Baltimore Canyon
Bear Seamount
Beaufort Valley
Beaugé, Banc: see Beaugé Bank
Beaugé Bank
Berkeley Canyon
Berkkeley Canyon. see Berkeley Canyon
Bermuda-New England Seamount Arc:
see New England Seamounts
Bermuda Rise
Big Ridge: see Parker Ridge
Black Basin: see Blacks Basin
DESIG.
canyon
ridge
ridge
knoll
canyon
knoll
seamount
seamount
basin
canyon
borderland
borderland
knoll
trough
canyon
knoll
ridge
basin
canyon
basin
basin
canyon
shelf valley
shelf valley
canyon
basin
reef
rise
seamount
seamount
canyon
seamounts
seamounts
canyon
canyon
bank
seamount
canyon
seamount
valley
bank
bank
canyon
canyon
seamounts
rise
ridge
basin
II-26
32°30'N
32°30'N
32°42'N
32°52'N
32°35'N
32°42'N
32°40'N
31°30'N
33°49'N
31°00'N
32°10'N
37°46'N
36°50'N
36°50'N
39°52'N
42°50'N
42°53'N
42°50'N
38°54'N
38°54'N
39°52'N
38°27'N
38°27'N
39°30'N
39°30'N
43°00'N
39°25'N
38°03'N
39°55'N
32°18'N
49°45'N
49°45'N
38°57'N
38°57'N
38°00'N
32°30'N
42°43'N
43°08'N
LONG.
118°38'W
119°50'W
119°50'W
118°41'W
117°16'W
118°29'W
118°15'W
118°15'W
117°35'W
117°17'W
118°30'W
118°30'W
119°08'W
119°40'W
119°02'W
119°08'W
117°47'W
118°30'W
118°28'W
114°10'W
119°10'W
74°02'W
75°21'W
75°21'W
70°30'W
68°45'W
68°55'W
68°35'W
65°18'W
65°18'W
70°12'W
63°07'W
63°07'W
71°56'W
71°56'W
64°48'W
65°23'W
73°44'W
67°25'W
78°10'W
60°09'W
60°09'W
72°45'W
72°45'W
61°00'W
65°00'W
68°51'W
69°18'W
NAME
Blacks Basin
Blake Canyon
Blake Nose: see Blake Spur
Blake Plateau
Blake Spur
Blake Terrace; see Blake Plateau
Bleyk, Plato: see Blake Plateau
Block Canyon
Block Island Channel: see Block Island Shelf Valley
Block Island Ridge
Block Island Shelf Valley
Bonnécamps Canyon
Bowditch Seamount
Bowditch Seapeak: see Bowditch Seamount
Bradelle Bank
Brouns, Banka: see Browns Bank
Brown Bank: see Browns Bank
Browns Bank
Buell Seamount
Bull Pen: see Bull Pen, The
Bull Pen, The
Bulls Scarp
Canso Bank
Cape Fear Terrace
Cape Lookout Shoals
Carstens Valley
Carteret Canyon
Caryn Peak: see Caryn Seamount
Caryn Seamount
Cashe Basin: see Cashes Basin
Cashe Ledge: see Cashes Ledge
Cashes Basin
Cashes Ledge
Challenger Bank
Challenger Shoal: see Challenger Bank
Charleston Valley
Chase Canyon
Chebacco Canyon
Chesapeake Canyon: see Washington Canyon
Clipper Canyon
Columbia Ledge
Corsair Canyon
Corsair Gorge. see Corsair Canyon
Cow Pen, The
Cox Ledge
Crawford Seamount; see Gosnold Seamount
Crescent Seamount
Crowell Basin
Cultivator Shoal
Davis Bank
DESIG,
basin
canyon
spur
terrace
spur
terrace
terrace
canyon
shelf valley
ridge
shelf valley
canyon
seamount
seamount
bank
bank
bank
bank
seamount
basin
basin
escarpment
bank
terrace
shoals
valley
canyon
seamount
seamount
basin
ridge
basin
ridge
tablemount
tablemount
valley
canyon
canyon
canyon
canyon
reef
canyon
canyon
basin
bank
seamount
seamount
basin
shoal
shoal
II-27
LAT,
43°08'N
30°13'N
30°00'N
31°00'N
30°00'N
31°00'N
31°00'N
42°40'N
42°40'N
42°40'N
39°05'N
44°15'N
44°15'N
32°35'N
45°10'N
33°14'N
34°30'N
38°26'N
38°52'N
36°40'N
36°40'N
42°53'N
42°53'N
38°08'N
33°13'N
42°55'N
41°30'N
41°15'N
LONG.
69°18'W
76°03'W
76°30'W
79°00'W
76°30'W
79°00'W
79°00'W
71°16'W
71°37'W
71°32'W
71°37'W
60°25'W
64°33'W
64°33'W
62°55'W
66°05'W
66°05'W
66°05'W
66°24'W
61°35'W
61°35'W
78°37'W
60°20'W
77°21'W
76°30'W
70°42'W
72°50'W
67°56'W
67°56'W
69°04'W
68°55'W
69°04'W
68°55'W
65°03'W
65°03'W
77°50'W
67°00'W
67°57'W
74°29'W
68°40'W
68°08'W
66°11'W
66°11'W
61°25'W
71°10'W
62°17'W
65°38'W
67°20'W
68°10'W
69°40'W
NAME
Davis Basin
Dawson Canyon
Delaware Canyon: see Wilmington Canyon
Diamond Shoals
Dogbody Canyon
Dzhordzhes, Banka: see Georges Bank
Eastern Bradelle Trough:
see Eastern Bradelle Valley
Eastern Bradelle Valley
Elizabeth Basin
Emerald Bank
Emerald Basin
Filebottom Canyon
Fippennies Ledge
Fire Island Canyon: see Babylon Canyon
Fishers Island Furrow
Fishers Island Ridge
Fishing Rip
Florida-Hatteras Slope
Franklin Basin
Franklin Swell
Frying Pan Shoals
Fundian Strath: see Fundian Valley
Fundian Valley
Georges Bank
Georges Basin
Georges Canyon
George Seamount
Georges Shoal
Gilbert Canyon
Gosnold Seamount
Grand Manan Banks
Grand Manan Basin
Gregg Seamount
Gudzon, Kan'on: see Hudson Canyon
Harrington Hill
Hatteras Abyssal Plain: see Hatteras Plain
Hatteras Canyon
Hatteras Outer Ridge: see Hatteras Ridge
Hatteras Plain
Hatteras Ridge
Heel Tapper Canyon
Heezen Plateau
Hendrickson Canyon
Howell Basin
Howell Swell
Hoyt Hills
Hudson Canyon
Hudson Canyon Delta: see Hudson Fan
Hudson Channel: see Hudson Shelf Valley
Hudson Fan
Hudsonian Channel: see Hudson Shelf Valley
DESIG.
basin
canyon
canyon
shoals
canyon
bank
valley
valley
basin
bank
basin
canyon
bank
canyon
furrow
ridge
shoal
slope
basin
rise
shoals
valley
valley
bank
basin
canyon
seamount
shoal
canyon
seamount
banks
basin
seamount
canyon
hill
plain
canyon
ridge
plain
ridge
canyon
plateau
canyon
basin
rise
hills
canyon
fan
shelf valley
fan
shelf valley
II-28
LAT.
42°48'N
43°00'N
38°21'N
35°12'N
40°03'N
41°15'N
47°50'N
47°50'N
43°20'N
43°30'N
44°00'N
40°11'N
42°47'N
39°30'N
41°11'N
41°12'N
41°05'N
31°00'N
42°05'N
42°05'N
33°45'N
42°20'N
42°20'N
41°15'N
42°25'N
41°16'N
33°20'N
41°40'N
40°18'N
38°08'N
44°12'N
44°25'N
39°00'N
39°27'N
31°21'N
31°00'N
34°40'N
33°45'N
31°00'N
33°45'N
40°08'N
38°23'N
39°07'N
42°17'N
42°16'N
31°20'N
39°27'N
36°30'N
40°05'N
36°30'N
40°05'N
LONG.
68°21'W
61°05'W
73°31'W
75°30'W
68°47'W
67°30'W
62°30'W
62°30'W
70°00'W
62°30'W
62°45'W
67°59'W
69°18'W
71°56'W
71°54'W
71°51'W
69°25'W
80°00'W
68°05'W
68°55'W
77°55'W
66°30'W
66°30'W
67°30'W
67°00'W
66°16'W
60°48'W
67°45'W
67°55'W
62°17'W
67°05'W
66°30'W
61°00'W
72°12'W
77°34'W
71°00'W
74°00'W
72°50'W
71°00'W
72°50'W
68°15'W
70°48'W
72°31'W
68°44'W
68°31'W
78°30'W
72°12'W
69°30'W
73°30'W
69°30'W
73°30'W
NAME
Hudson Shelf Valley
Hudson Submarine Channel:
see Hudson Shelf Valley
Hudson Valley
Hudson Submarine Fan: see Hudson Fan
Hydrographer Canyon
Jacques Swell
Jaques Swell: see Jacques Swell
Jefferys Basin: see Jeffreys Basin
Jeffrey Bank: see Jeffreys Bank
Jeffreys Bank
Jeffreys Basin
Jeffreys Ledge
Jeffries Bank: see Jeffreys Bank
Jeffries Ledge: see Jeffreys Ledge
Jones Canyon
Jones Valley: see Jones Canyon
Jordan Basin
Kapuskasing Canyon: see Verrill Canyon
Kapuskasing Deep: see Verrill Canyon
Kapuskasing Trench: see Verrill Canyon
Kelvin, Gora: see Kelvin Seamount
Kelvin Bank: see Kelvin Seamount
Kelvin Banks: see New England Seamounts
Kelvin Seamount
Kelvin Seamount Group:
see New England Seamounts
Kelvin Seamounts: see New England Seamounts
Kerin, Gora: see Caryn Seamount
Kiwi Seamount
Knauss Knoll
La Have Bank
La Have Basin
Leonard Canyon
Lindenkohl Basin
Lindenkohl Canyon
Lindenkohl Knolls
Little Georges
Little Stellwagen Basin
Lydonia Canyon
Mackenzie Spot
Manasquan Canyon: see Mey Canyon
Manning Seamount: see Manning seamounts
Manning Seamount Group: see Manning Seamounts
Manning Seamounts
Matinicus Basin
Metedeconk Canyon: see Hendrickson Canyon
Mey Canyon
Mey Valley: see Mey Canyon
Middle Bank
Middle Ground: see Middle Bank
Middle Toms Canyon
DESIG.
shelf valley
shelf valley
valley
fan
canyon
rise
rise
basin
bank
bank
basin
ridge
bank
ridge
canyon
canyon
basin
canyon
canyon
canyon
seamount
seamount
seamounts
seamount
seamounts
seamounts
seamount
seamount
knoll
bank
basin
canyon
basin
canyon
knolls
shoals
basin
canyon
bank
canyon
seamounts
seamounts
seamounts
basin
canyon
canyon
canyon
bank
bank
canyon
I-29
LAT.
40°05'N
40°05'N
38°28'N
36°30'N
40°12'N
42°36'N
42°36'N
43°06'N
43°23'N
43°23'N
43°06'N
43°00'N
43°23'N
43°00'N
39°27'N
39°27'N
43°30'N
42°50'N
42°50'N
42°50'N
38°50'N
38°50'N
38°00'N
38°50'N
38°00'N
38°00'N
32°40'N
39°19'N
37°24'N
43°10'N
43°45'N
37°46'N
42°35'N
38°46'N
42°30'N
41°00'N
42°07'N
40°28'N
43°58'N
39°07'N
38°10'N
38°10'N
38°10'N
43°35'N
39°07'N
39°07'N
39°07'N
44°30'N
44°30'N
39°00'N
LONG.
73°30'W
73°30'W
70°57'W
69°30'W
69°03'W
68°20'W
68°20'W
70°10'W
68°45'W
68°45'W
70°10'W
70°03'W
68°45'W
70°03'W
71°56'W
71°56'W
67°45'W
61°15'W
61°15'W
61°15'W
64°00'W
64°00'W
61°00'W
64°00'W
61°00'W
61°00'W
67°56'W
64°36'W
70°52'W
64°05'W
63°45'W
73°51'W
67°55'W
72°57'W
67°39'W
68°17'W
70°17'W
67°42'W
62°25'W
72°26'W
60°40'W
60°40'W
60°40'W
68°20'W
72°31'W
72°26'W
72°26'W
60°35'W
60°35'W
72°37'W
NAME
Muir, Gora: see Muir Seamount
Muir Seamount
Munson Canyon
Murray Basin
Murr Basin
Murr Ledges
Mytilus Seamount
Nantucket Canyon
Nantucket Shoals
Neddick Basin
New England Seamount Chain:
see New England Seamounts
New England Seamounts
Norfolk Canyon
North America Basin: see North American Basin
North American Basin
Northeast Strath: see Fundian Valley
Northeast Trough: see Fundian Valley
North Heyes Canyon
Nygren Canyon
Oceanographer Canyon
Orphelin, Banc de |’: see Orphelin Bank
Orphelin Bank
Owen Basin
Pamlico Canyon
Panulirus Seamount
Parker Ridge
Patch, The
Phelps Bank
Phoenix Canyon
Phoenix Valley: see Phoenix Canyon
Physalia Seamount
Picket Seamount
Plantagenet Bank
Platt Bank: see Platts Bank
Platts Bank
Platts Basin
Pocono Sea Mount: see Muir Seamount
Porpoise Basin
Powell Canyon
Retriever Seamount
Rhode Island Shelf Valley
Richardson Hills
Rodgers Basin
Rodgers Pass
Roseway Bank
Roseway Basin
Sable Island Bank
Sackville Canyon: see Dawson Canyon
Saglek Bank
Saint Helena Shoal
Sambro Bank
Sambro Banks: see Sambro Bank
~— EERE ce eR OS EI EET
DESIG.
seamount
seamount
canyon
basin
basin
reef
seamount
canyon
shoals
basin
seamounts
seamounts
canyon
basin
basin
valley
valley
canyon
canyon
canyon
bank
bank
basin
canyon
seamount
ridge
bank
shoal
canyon
canyon
seamount
seamount
tablemount
bank
bank
basin
seamount
basin
canyon
seamount
shelf valley
hills
basin
gap
bank
basin
bank
canyon
bank
shoal
bank
bank
II-30
LAT.
33°41’
33°41'
40°38'
42°30'
44°32!
N
N
N
O'N
2'N
44°30'N
39°22'N
39°50'N
41°11'N
42°57'N
38°00'N
38°00'N
37°04'N
30°00'N
30°00'N
42°20'N
42°20'N
38°15'N
40°39'N
40°30'N
48°18'N
48°18'N
44°50'N
34°20'N
38°28'N
42°43'N
44°15'N
40°50'N
37°50'N
37°50'N
39°51'N
39°38'N
31°59'N
43°09'N
43°09'N
43°25'N
33°41'N
43°05'N
40°20'N
39°48'N
41°10'N
32°00'N
42°30'N
42°35'N
43°25'N
43°10'N
43°45'N
43°00'N
59°00'N
32°25'N
43°45'N
43°45'N
LONG.
62°30'W
62°30'W
67°02'W
69°50'W
67°15'W
66°50'W
67°09'W
69°55'W
69°48'W
70°15'W
61°00'W
61°00'W
74°40'W
60°00'W
60°00'W
66°30'W
66°30'W
73°32'W
66°30'W
68°10'W
63°11'W
63°11'W
66°45'W
74°33'W
64°50'W
68°51'W
62°20'W
69°20'W
73°44'W
73°44'W
66°57'W
65°58'W
65°11'W
69°37'W
69°37'W
69°20'W
62°30'W
70°10'W
67°22'W
66°15'W
71°17'W
77°30'W
68°30'W
68°43'W
64°45'W
65°05'W
60°30'W
61°05'W
61°40'W
80°21'W
63°20'W
63°20'W
NAME
Sambro Basin: see Emerald Basin
San-Pablo, Gora: see San Pablo Seamount
San Pablo Seamount
Scantum Basin
Scotian Shelf
Severo-Amerikanskaya Kotlovina:
see North American Basin
Sewell Ridge
Sewell Swell: see Sewell Ridge
Shallop Canyon
Sharpshooter Canyon
Sharrer Basin
Sharrer Ridge
Shediac Trough: see Shediac Valley
Shediac Valley
Sheldrake Seamount
Siboney Seamount
Sigsbee Basin
Sigsbee Knoll: see Sigsbee Ridge
Sigsbee Ridge
South Heyes Canyon
South Toms Canyon
South Vries Canyon
South Wilmington Canyon
Spencer Canyon
Spot, The: see Mackenzie Spot
Stellwagen Bank
Stellwagen Basin
Stout Swell
Three Dory Ridge
Tillies Basin
Toms Canyon
Toms River Canyon: see Toms Canyon
Truxton Basin
Truxton Swell
Tusket Basin
Veatch Canyon
Verrill Canyon
Vogel Seamount
Warr Canyon
Warr Valley: see Warr Canyon
Washington Canyon
Welker Canyon
Western Atlantic Basin: see North American Basin
Western Bradelle Valley
Wildcat Knoll
Wilkinson Basin
Wilkinson Divide
DESIG.
basin
seamount
seamount
basin
shelf
basin
rise
rise
canyon
canyon
basin
ridge
valley
valley
seamount
seamount
basin
ridge
ridge
canyon
canyon
canyon
canyon
canyon
bank
bank
basin
rise
ridge
basin
canyon
canyon
basin
rise
basin
canyon
canyon
seamount
canyon
canyon
canyon
canyon
basin
valley
knoll
basin
ridge
II-31
LAT.
43°45'N
38°50'N
33°20'N
42°58'N
43°02'N
43°02'N
38°13'N
38°59'N
38°05'N
38°16'N
38°34'N
43°58'N
42°20'N
42°20'N
42°16'N
43°12'N
42°30'N
39°07'
39°07'
43°07'
43°08’
42°50!
S9F52i
42°50!
37°08'
37255)
37255
37527)
40°15’
30°00'
48°00’
42°3
aoe OA Fg ey ES PA Pe Py CES © CPA TS EES
0
42°40
42°45!
LONG.
63°00'W
60°22'W
60°22'W
70°30'W
62°00'W
60°00'W
67°50'W
67°50'W
69°07'W
68°35'W
68°59'W
69°03'W
64°25'W
64°25'W
62°10'W
61°40'W
69°13'W
69°07'W
69°07'W
73°34'W
72°41'W
73°40'W
73°28'W
73°08'W
62°25'W
70°15'W
70°25'W
68°06'W
69°21'W
70°20'W
72°42'W
72°42'W
68°17'W
67°30'W
66°45'W
69°36'W
61°15'W
60°10'W
73°34'W
73°34'W
74°29'W
68°34'W
60°00'W
62°50'W
69°55'W
69°40'W
69°50'W
NAME
Wilmington Canyon
Wilmington Gorge: see Wilmington Valley
Wilmington Valley
Winyah Scarp
Wright Swell
30°-60°N., 30°-60°W.
Albany Seamount
Allegheny Seamount
Altair, Gora: see Altair Seamount
Altair Kuppe: see Altair Seamount
Altair Peak: see Altair Seamount
Altair Seamount
Artimon Bank
Atlantis, Gora: see Atlantis Seamount
Atlantis Fracture Zone
Atlantis Seamount
Azores Plateau
Banquereau
Banquereau Bank: see Banquereau
Banquereou Bank: see Banquereau
Beothuk Knoll
Bol ’shaya N yufaundlendskaya Banka:
see Grand Bank
Bonnet Flamand: see Flemish Cap
Burgeo Bank
Cabot Strait Trough: see Laurentian Valley
Cabot Strath: see Laurentian Valley
Caloosahatchee Seamount
Cameron Canyon
Carson Canyon
Castle Rock Seamount
Charlie Fracture Zone: see Gibbs Fracture Zone
Charlie Gibbs Fracture Zone:
see Gibbs Fracture Zone
Clifford Smith Canyon
Colorado Bank: see Colorado Seamount
Colorado Seamount
Congress Seamount
Corner Rise Seamounts: see Corner Seamounts
Corner Seamounts
Denys Canyon
Desbarres Canyon
Eastern Shoals
Eirik Outer Ridge. see Eirik Ridge
Eirik Ridge
Flemish Cap
Flemish-Kap, Banka: see Flemish Cap
Gerda Seamount
Gibbs Fracture Zone
Gloria Drift; see Gloria Ridge
Gloria Ridge
Grand Bank
Grand Banks: see Grand Bank
DESIG.
canyon
valley
valley
escarpment
rise
seamount
seamount
seamount
seamount
seamount
seamount
bank
seamount
fracture zone
seamount
plateau
bank
bank
bank
knoll
bank
bank
bank
valley
valley
seamount
canyon
canyon
seamount
fracture zone
fracture zone
canyon
seamount
seamount
seamount
seamounts
seamounts
canyon
canyon
shoals
ridge
ridge
bank
bank
seamount
fracture zone
ridge
ridge
bank
bank
I-32
LAT.
38°21'N
37°30'N
37°30'N
32°45'N
42°30'N
38°35'N
36°52'N
44°40'N
44°40'N
44°40'N
44°40'N
45°10'N
34°00'N
30°00'N
34°00'N
39°00'N
LONG.
73°31'W
72°13'W
72°13'W
78°18'W
68°05'W
37°15'W
58°45'W
34°00'W
34°00'W
34°00'W
34°00'W
58°00'W
30°15'W
42°00'W
30°15'W
30°00'W
58°30'W
58°30'W
58°30'W
46°30'W
50°00'W
45°00'W
57°55'W
58°00'W
58°00'W
49°45'W
49°39'W
48°39'W
51°21'W
35°30'W
35°30'W
49°05'W
37°20'W
37°20'W
54°49'W
51°30'W
51°30'W
50°16'W
53°27'W
50°30'W
44°00'W
44°00'W
45°00'W
45°00'W
57°30'W
35°30'W
45°00'W
45°00'W
50°00'W
50°00'W
NAME
Grand Banks: see Grand Banks of Newfoundland
Grand Banks of Newfoundland
Grand Newfoundland Banks:
see Grand Banks of Newfoundland
Great Newfoundland Bank; see Grand Bank
Grand Banks; see Grand Bank
Green Bank
Green Banks; see Whale Bank
Green Banks: see Green Bank
Gully, The
Guy Canyon
Haldimand Canyon
Hayes Fracture Zone
Hecate Bank: see Hecate Seamount
Hecate Seamount
Hodges Seamount
Hodgson Seamount
Hoyles Canyon
Imarssuak Channel: see Imarssuak Seachannel
Imarssuak Mid-Ocean Canyon:
see Imarssuak Seachannel
Imarssuak Mid-Ocean Channel:
see Imarssuak Seachannel
Imarssuak Seachannel
Jackman Canyon
J-Anomaly Ridge
Jukes Canyon
Justus Seamount
Kettle Canyon
Labrador Basin
Labrador Sea Basin: see Labrador Basin
Labradorskaya Kotlovina: see Labrador Basin
Laurentian Channel: see Laurentian Valley
Laurentian Fan
Laurentian Strath: see Laurentian Valley
Laurentian Valley
Lilly Canyon
Logan Canyon
Marcala Seamount: see Marsala Seamount
Markala, Gora: see Marsala Seamount
Marsala, Banc: see Marsala Seamount
Marsala Bank: see Marsala Seamount
Marsala Seamount
Michael Seamount
Mid-Ocean Canyon:
see Northwest Atlantic Mid-Ocean Canyon
Milne Bank: see Milne Seamount
Milne Seamount
Minia Bank: see Minia Seamount
Minia Knoll: see Minia Seamount
Minia Seamount
DESIG.
banks
banks
banks
bank
bank
bank
bank
bank
canyon
canyon
canyon
fracture zone
seamount
seamount
seamount
seamount
canyon
seachanne
seachannel
seachannel
seachannel
canyon
ridge
canyon
seamount
canyon
basin
basin
basin
valley
fan
valley
valley
canyon
canyon
seamount
seamount
seamount
seamount
seamount
seamount
seachannel
seamount
seamount
seamount
seamount
seamount
II-33
LAT.
45°00'N
45°00'N
45°00'N
45°00'N
45°00'N
45°45'N
45°15'N
45°45'N
44°15'N
43°30'N
44°00'N
33°40'N
52°17'N
52°17'N
31°54'N
35°35'N
43°33'N
57°15’N
57°15'N
57°15'N
57°15'N
43°15'N
40°30'N
43°16'N
34°24'N
43°59'N
53°00'N
53°00'N
53°00'N
46°30'N
43°35'N
46°30'N
46°30'N
44°52'N
43°15'N
33°53'N
33°53'N
33°53'N
33°53'N
33°53'N
36°22'N
54°00'N
43°46'N
43°46'N
53°02'N
53°02'N
53°02’N
LONG,
53°00'W
53°00'W
53°00'W
50°00'W
50°00'W
53°35'W
53°30'W
53°35'W
59°15'W
49°18'W
57°58'W
38°30'W
30°58'W
30°58'W
58°44'W
58°40'W
49°05'W
44°00'W
44°00'W
44°00'W
44°00'W
49°28'W
51°00'W
52°01'W
52°30'W
49°00'W
48°00'W
48°00'W
48°00'W
58°00'W
55°55'W
58°00'W
58°00'W
49°00'W
59°50'W
34°17'W
34°17'W
34°17'W
34°17'W
34°17'W
58°21'W
48°00'W
38°37'W
38°37'W
34°51'W
34°51'W
34°51'W
NAME
Misaine Bank
Nashville Seamount
Neufundland-Becken: see Newfoundland Basin
Neufundland-Schwelle: see Newfoundland Ridge
Newfoundland Bank: see Grand Bank
Newfoundland Banks:
see Grand Banks of Newfoundland
Newfoundland Basin
Newfoundland Plain
Newfoundland Ridge
Newfoundland Rise: see Newfoundland Ridge
Newfoundland Seamounts
Northwest Atlantic Mid-Ocean Canyon
N yufaundlendskaya Kotlovina:
see Newfoundland Basin
Oceanographer Fracture Zone
Orphan Knoll
Orphan Knoll Crest: see Orphan Knoll
Rehoboth Seamount
Rekhobos, Gora: see Rehoboth Seamount
Rockaway Seamount
Rokkevey, Gora: see Rockaway Seamount
Rose Blanche Bank
Runa Seamount: see Rune Seamount
Rune Seamount
Sable Island Canyon: see Logan Canyon
Saint Pierre Bank
Scatari Bank: see Scatarie Bank
Scatarie Bank
Shortland Canyon
Sohm Abyssal Plain: see Sohm Plain
Sohm Deep: see Sohm Plain
Sohm Plain
Southeast Newfoundland Ridge:
see Newfoundland Ridge
Southeast Shoal
Stone Fence, The
Suhm, Fosse de: see Sohm Plain
Treworgie Canyon
Virgin Rocks
West Thulean Ridge: see West Thulean Rise
West Thulean Rise
Whale Bank
Whitbourne Canyon
Williams Seamount
Wyoming Seamount
Yakutat, Gora: see Yakutat Seamount
Yakutat Seamount
DESIG.
bank
seamount
basin
ridge
bank
banks
basin
plain
ridge
ridge
seamounts
seachannel
basin
fracture zone
knoll
knoll
seamount
seamount
seamount
seamount
bank
seamount
seamount
canyon
bank
bank
bank
canyon
plain
plain
plain
ridge
shoal
escarpment
plain
canyon
reef
rise
rise
bank
canyon
seamount
seamount
seamount
seamount
II-34
LAT.
47°25'N
57°10'N
57°10'N
43°15'N
46°00'N
45°58'N
45°58'N
43°50'N
36°00'N
36°00'N
36°00'N
40°30'N
LONG.
58°40'W
57°20'W
40°00'W
48°00'W
50°00'W
53°00'W
40°00'W
45°00'W
48°00'W
48°00'W
45°00'W
48°00'W
40°00'W
35°00'W
46°24'W
46°24'W
59°50'W
59°50'W
52°15'W
52°15'W
58°50'W
45°10'W
45°10'W
59°50'W
56°00'W
59°15'W
59°15'W
58°15'W
55°00'W
55°00'W
55°00'W
48°00'W
49°48'W
57°25'W
55°00'W
52°48'W
50°49'W
46°10'W
46°10'W
53°30'W
51°12'W
38°43'W
56°57'W
48°00'W
48°00'W
NAME
30°-60°N., O°-30°W.
Acor Bank
Agadir Canyon
Alboran Abyssal Plain: see Alboran Plain
Alboran Basin
Alboran-Becken: see Alboran Basin
Alboran Island Ridge: see Alboran Ridge
Alboran Plain
Alboran Ridge
Alboran Trough
Alidade, Banc del’ see Alidade Bank
Alidade Bank
Almaria Canyon: see Almeria Canyon
Almeria Canyon
Amper, Gora: see Ampere Seamount
Ampere, Banc del’: see Ampére Seamount
Ampeére Bank: see Ampére Seamount
Ampere Seamount
Antialtair, Gora: see Antialtair Seamount
Antialtair Seamount
Anton Dohrn, Banc: see Anton Dohrn Seamount
Anton Dohrn Seamount
Anton-Dorn, Gora: see Anton Dohrn Seamount
Aquitaine Shelf
Armoricain Seamount
Armoricain Shelf
Armorican Seamount: see Armoricain Seamount
Ashton Seamount
Asor Bank: see Acor Bank
Atlantis-Great Meteor Seamount Chain:
see Seewarte Seamounts
Allantis-Plato-Cruiser-Great Meteor Seamount Group:
see Seewarte Seamounts
Austell Spur
Avilés Canyon
Azore Bank: see Acor Bank
Azoren-Schwelle: see Azores-Gibraltar Ridge
Azores-Biscay Rise
Azores-Cape Saint Vincent Ridge:
see Azores-Gibraltar Ridge
Azores-Gibraltar Ridge
Azores Ridge: see Azores-Gibraltar Ridge
Azores Rise: see Azores-Gibraltar Ridge
Azores Seamount: see Acor Bank
Barra Fan
Belle-Ile Canyon
Biscay Abyssal Plain: see Biscay Plain
Biscay Plain
Biscay Rise: see Azores-Biscay Rise
Biscay Seamount
DESIG.
bank
canyon
plain
basin
basin
ridge
plain
ridge
trough
bank
bank
canyon
canyon
seamount
seamount
seamount
seamount
seamount
seamcunt
seamount
seamount
seamount
shelf
seamount
shelf
seamount
seamount
bank
seamounts
seamounts
spur
canyon
bank
ridge
rise
ridge
ridge
ridge
ridge
bank
fan
canyon
plain
plain
rise
seamount
II-35
LAT.
38°10'N
32°30'N
35°55'N
36°00'N
36°00'N
35°55'N
35°55'N
35°55'N
36°07'N
35°45'N
35°45!
36°33!
36°33!
35°00!
35°05!
35°05’
S15) 10)5)
43°37’
43°37'
sho!
Fz, FD FE, a, Fa CA CB, Fo Pe
57°30!
57°30'N
44°50'N
46°27'N
46°50'N
46°27'N
38°00'N
38°10'N
30°00'N
30°00'N
48°15'N
43°55'N
38°10'N
45°25'N
LONG.
29°20'W
12°50'W
3°50'W
4°00'W
4°00'W
3°05'W
3°50'W
3°05'W
3°00'W
1°30'W
1°30'W
2°30'W
2°30'W
13°00'W
13°00'W
13°00'W
13°00'W
22°27'W
22°27'W
11°00'W
11°00'W
11°00'W
1°42'W
12°25'W
3°20'W
12°25'W
13°20'W
29°20'W
28°30'W
28°30'W
11°00'W
6°19'W
29°20'W
16°00'W
19°00'W
16°00'W
16°00'W
16°00'W
16°00'W
29°20'W
10°00'W
4°47'W
7°15'W
7°15'W
19°00'W
10°35'W
NAME
Black Mud Canyon
Blavet Canyon
Cabliers, Banc des: see Cabliers Bank
Cabliers Bank
Canaries Basin: see Canary Basin
Canary Basin
Cantabria Knoll
Cantabria Seamount: see Cantabria Knoll
Cap Breton, Fosse de: see Cap Breton Canyon
Cap Breton Canyon
Cape Breton Canyon: see Cap Breton Canyon
Cape Saint Vincent Submarine Valley:
see Sao Vicente Canyon
Cap Ferret Canyon
Cascais Canyon
Cascais Submarine Valley: see Cascais Canyon
Celtic Shelf
Ceuta Canyon
Cherkis Seamount
Comporta Canyon: see Setubal Canyon
Coral Patch: see Ampére Seamount
Coral Patch Seamount
Coruna Seamount: see La Coruna Seamount
Cruiser Bank: see Cruiser Tablemount
Cruiser Seamount: see Cruiser Tablemount
Cruiser Tablemount
Crumb Seamount
Dacia Bank: see Dacia Seamount
Dacia Seamount
Dasiya, Gora: see Dacia Seamount
De Soto Rise
Djibouti Bank
Dom Jodo de Castro Bank:
see Dom Joao de Castro Reef
Dom Joao de Castro Reef
Donegal Fan
Dragon Seamount
El Ferrol Canyon
Faeroe Plateau: see Rockall Rise
Faraday Bank: see Faraday Seamounts
Faraday Hills: see Faraday Seamounts
Faraday Seamount Group: see Faraday Seamounts
Faraday Seamounts
Faradey, Gory: see Faraday Seamounts
Faradeya, Gory: see Faraday Seamounts
Feni Drift: see Feni Ridge
Feni Ridge
Foster Ridge
Franklin Seamount
Freen Deep: see Freen Trough
Freen Trough
Galicia Bank
DESIG.
canyon
canyon
bank
bank
basin
basin
knoll
knoll
canyon
canyon
canyon
canyon
canyon
canyon
canyon
shelf
canyon
seamount
canyon
seamount
seamount
seamount
tablemount
tablemount
tablemount
seamount
seamount
seamount
seamount
rise
bank
reef
reef
fan
seamount
canyon
rise
seamounts
seamounts
seamounts
seamounts
seamounts
seamounts
ridge
ridge
ridge
seamount
trough
trough
bank
II-36
LAT.
47°40'N
46°37'N
35°48'N
35°48'N
30°00'N
30°00'N
45°04'N
45°04'N
43°40'N
43°40'N
43°40'N
36°57'N
44°42'N
38°20'N
38°20'N
49°15'N
35°55'N
43°23'N
38°15'N
35°05'N
34°56'N
43°58'N
32°00'N
32°00'N
32°00'N
43°28'N
31°10'N
31°10'N
31°10'N
57°15'N
36°10'N
38°13'N
38°13'N
56°10'N
34°55'N
44°03'N
59°00'N
49°30'N
49°30'N
49°30'N
49°30'N
49°30'N
49°30'N
53°00'N
53°00'N
54°30'N
57°54'N
42°41'N
42°41'N
42°40'N
LONG.
7T°42'W
4°52'W
2°18'W
2°18'W
25°00'W
25°00'W
7°59'W
7°59'W
1°50'W
1°50'W
1°50'W
9°25'W
2°30'W
9°35'W
9°35'W
7°00'W
5°18'W
25°43'W
9°15'W
13°00'W
11°57'W
14°17'W
28°00'W
28°00'W
28°00'W
23°15'W
13°42'W
13°42'W
13°42'W
26°00'W
3°43'W
26°38'W
26°38'W
10°10'W
16°30'W
9°15'W
14°00'W
28°30'W
28°30'W
28°30'W
28°30'W
28°30'W
28°30'W
18°00'W
18°00'W
25°30'W
26°30'W
20°00'W
20°00'W
11°45'W
NAME
Galicia Seamount; see Galicia Bank
Gascogne Knoll
Gascony Knoll: see Gascogne Knoll
George Bligh Bank
George Bligh Knoll: see George Bligh Bank
Gettysburg Bank: see Gettysburg Seamount
Gettysburg Seamount
Gibraltar Valley
Goban Spur
Gorrindzh, Gora: see Gorringe Ridge
Gorringe Ridge
Gorringe Seamount: see Gorringe Ridge
Gorringue Bank: see Gorringe Ridge
Grande Sole, Banc de la: see Great Sole Bank
Great Meteor Seamount:
see Great Meteor Tablemount
Great Meteor Tablemount
Great Sole Bank
Greyt-Meteor, Gora: see Great Meteor Tablemount
Greyt Sol, Banka: see Great Sole Bank
Guilvinec Canyon
Hatton Bank: see Hatton Ridge
Hatton Ridge
Hatton-Rockall Basin
Hebrides Seamount
Hebrides Terrace Seamount: see Hebrides Seamount
Hirondelle II Seamount
Horseshoe Abyssal Plain: see Horseshoe Plain
Horseshoe Plain
Horseshoe Seamount Group:
see Horseshoe Seamounts
Horseshoe Seamounts
Hyéres Bank: see Hyéres Seamount
Hyéres Seamount
Iberia Abyssal Plain: see Iberian Plain
Iberia Basin: see Iberian Basin
Iberian Abyssal Plain: see Iberian Plain
Iberian Basin
Iberian Plain
Iberisches Becken: see Iberian Basin
Iberiyskaya Kotlovina: see Iberian Basin
Ibirian Basin: see Iberian Basin
Ireland Basin: see Ireland Trough
Ireland Trough
Irving Bank: see Cruiser Tablemount
Irving Seamount: see Cruiser Tablemount
Josephine, Banc: see Josephine Seamount
Josephine Bank: see Josephine Seamount
Josephine Banks: see Josephine Seamount
Josephine Seamount
Jovellanos Seamount
Kanaren-Becken: see Canary Basin
DESIG.
bank
knoll
knoll
seamount
seamount
seamount
seamount
valley
spur
ridge
ridge
ridge
ridge
bank
tablemount
tablemount
bank
tablemount
bank
canyon
ridge
ridge
basin
seamount
seamount
seamount
plain
plain
seamounts
seamounts
seamount
seamount
plain
basin
plain
basin
plain
basin
basin
basin
trough
trough
tablemount
tablemount
seamount
seamount
seamount
seamount
seamount
basin
I-37
LAT.
42°40'N
45°21'N
45°21'N
58°55'N
58°55'N
36°32'N
36°32'N
35°55'N
49°25'N
36°40'N
36°40'N
36°40'N
36°40'N
49°38'N
30°00'N
30°00'N
49°38'N
30°00'N
49°33'N
46°44'N
59°00'N
59°00'N
57°30'N
56°27'N
56°27'N
36°26'N
35°40'N
35°40'N
36°30'N
36°30'N
31°30'N
31°30'N
43°45'N
39°00'N
43°45'N
39°00'N
43°45'N
39°00'N
39°00'N
39°00'N
55°00'N
55°00'N
32°00'N
32°00'N
36°40'N
36°40'N
36°40'N
36°40'N
44°32'N
30°00'N
LONG.
11°45'W
5°24'W
5°24'W
13°45'W
13°45'W
11°37'W
11°37'W
4°49'W
12°00'W
11°35'W
11°35'W
ES SIN
11°35'W
10°10'W
28°30'W
28°30'W
10°10'W
28°30'W
10°10'W
5°15'W
17°30'W
17°30'W
16°30'W
10°22'W
10°22'W
11°50'W
12°20'W
12°20'W
15°00'W
15°00'W
29°00'W
29°00'W
13°30'W
16°00'W
13°30'W
16°00'W
13°30'W
16°00'W
16°00'W
16°00'W
12°40'W
12°40'W
28°00'W
28°00'W
14°15'W
14°15'W
14°15'W
14°15'W
4°12'W
25°00'W
NAME
Kanarskaya Kotlovina: see Canary Basin
King Arthur Canyon
Kings Trough
Kruizer, Gora: see Cruiser Tablemount
La Chapelle Bank
La Coruna Canyon
La Coruna Seamount
Landes Plateau
La Rochelle Canyon
Lastres Canyon
Le Danois Bank
Le Gouf: see Cap Breton Canyon
Lion Seamount
Lisboa, Cana de: see Lisboa Canyon
Lisboa Canyon
Lisbon Canyon: see Lisboa Canyon
Lisbon Valley: see Lisboa Canyon
Little Sole Bank
Llanes Canyon
Loury Canyon
Madeira Abyssal Plain: see Madeira Plain
Madeira Plain
Madeira Ridge
Madeira Rise: see Madeira Ridge
Madeira-Tore Rise: see Madeira Ridge
Marietta Seamount
Maury Channel: see Maury Seachannel
Maury Mid-Ocean Channel: see Maury Seachannel
Maury Seachannel
Meriadzek Terrace
Mugia Canyon
Nazaré Canyon
Nazarre, Cana de: see Nazaré Canyon
Noirmoutier Canyon
North Charcot Seamount
Northeast Atlantic Maury Channel:
see Maury Seachannel
Northern Canary Basin: see Canary Basin
Odet Canyon
Oporto Seamount: see Porto Seamount
Ormonde Seamount
Palmer Ridge
Peake Deep: see Peake Trough
Peake Trough
Pendragon Escarpment
Pendragon Scarp: see Pendragon Escarpment
Penmarc’h Canyon
Plato, Gora: see Plato Seamount
Plato Seamount
Porcupine Abyssal Plain: see Porcupine Plain
DESIG.
basin
canyon
trough
tablemount
bank
canyon
seamount
plateau
canyon
canyon
bank
canyon
seamount
canyon
canyon
canyon
canyon
bank
canyon
canyon
plain
plain
ridge
ridge
ridge
seamount
seachannel
seachannel
seachanne
terrace
canyon
canyon
canyon
canyon
seamount
seachannel
basin
canyon
seamount
seamount
ridge
trough
trough
escarpment
escarpment
canyon
seamount
seamount
plain
II-38
LAT.
30°00'N
48°30'N
43°48'N
32°00'N
47°37'N
43°48'N
43°58'N
44°08'N
45°38'N
43°52'N
44°05'N
43°40'N
35°15'N
38°20'N
38°20'N
38°20'N
38°20'N
48°30'N
43°40'N
56°26'N
32°00'N
32°00'N
35°30'N
35°30'N
35°30'N
57°02'N
56°33’N
56°33'N
56°33'N
47°30'N
43°00'N
39°36'N
39°36'N
46°00'N
45°07'N
LONG.
25°00'W
11°30'W
22°00'W
28°00'W
7°18'W
9°10'W
14°17'W
2°42'W
3°47'W
4°33'W
4°52'W
1°50'W
15°35'W
9°20'W
9°20'W
9°20'W
9°20'W
8°45'W
4°23'W
22°00'W
21°00'W
21°00'W
15°45'W
15°45'W
15°45'W
28°41'W
24°00'W
24°00'W
24°00'W
8°30'W
9°45'W
9°20'W
9°20'W
4°15'W
13°00'W
24°00'W
25°00'W
5°08'W
10°00'W
11°10'W
20°00'W
20°12'W
20°12'W
13°00'W
13°00'W
5°40'W
29°30'W
29°30'W
16°00'W
NAME
Porcupine Bank
Porcupine Banks: see Porcupine Bank
Porcupine Plain
Pork yupayn, Banka: see Porcupine Bank
Porto Seamount
Princesse Alice Bank
Provengaux, Banc des: see Provencaux Bank
Provencaux Bank
Rharb Valley
Rockall Bank
Rockall Banks: see Rockall Bank
Rockall Plateau: see Rockall Rise
Rockall Rise
Rockall-Schwelle: see Rockall Bank
Rockall Table Mount: see Rockall Bank
Rockall Trough
Rokoll, Vozvyshennost’: see Rockall Bank
Rokoll, Vozvyshennost’: see Hatton-Rockall Basin
Rosemary Bank
Rosemary Knoll: see Rosemary Bank
Sables d’Olonne Canyon
Saint-Nazaire Canyon
Santa Maria Ridge
Santander Canyon
S4o Vicente Canyon
Sado Vincente, Cana de: see Sao Vicente Canyon
Scotland Seamount: see Hebrides Seamount
DESIG.
bank
bank
plain
bank
seamount
bank
bank
bank
valley
bank
bank
rise
rise
bank
bank
trough
bank
basin
seamount
seamount
canyon
canyon
ridge
canyon
canyon
canyon
seamount
Seewarte Seamount Chain: see Seewarte Seamounts seamounts
Seewarte Seamounts
Seine, Banc de la: see Seine Seamount
Seine Abyssal Plain: see Seine Plain
Seine Bank: see Seine Seamount
Seine Plain
Seine Seamount
Sen, Gora: see Seine Seamount
Settibal Canyon
Settibal Submarine Canyon: see Setubal Canyon
Shamrock Canyon
South Charcot Seamount
South Feni Ridge: see Feni Ridge
Spanish Basin: see Iberian Basin
Tagus Abyssal Plain: see Tagus Plain
Tagus Plain
Theta Gap
Tofino, Banco: see Tofino Bank
Tofino Bank
Tore Seamount
Torrelavega Canyon
Trevelyan Escarpment
Trident Ridge
seamounts
seamount
plain
seamount
plain
seamount
seamount
canyon
canyon
canyon
seamount
ridge
basin
plain
plain
gap
bank
bank
seamount
canyon
escarpment
ridge
II-39
LAT.
53°20'N
53°20'N
49°00'N
53°20'N
40°40'N
38°00'N
35°33'N
35°33'N
34°45'N
57°30'N
57°30'N
59°00'N
59°00'N
57°30'N
57°30'N
57°00'N
57°30'N
57°30'N
59°15'N
59°15'N
45°54'N
46°10'N
36°58'N
44°10'N
36°57'N
36°57'
56°27'
30°00'
30°00'
33°45!
34°00!
33°45!
34°00'
33°45
°
is
Cu
Ww
Ww
rire ore Gdedeirire Pardee ed a ardor Piedra re re
38°15)
38°1
47°4
44°4
53°0
39°0
37°3
37°3
43°3
35°2
'
35°28'
39°2
44°1
46°5
36°3
WoOodao (o-oo teke) orau
LONG.
13°30'W
13°30'W
16°00'W
13°30'W
10°00'W
29°15'W
2°27'W
2°27'W
8°00'W
13°50'W
13°50'W
14°00'W
14°00'W
13°50'W
13°50'W
12°00'W
13°50'W
16°30'W
10°10'W
10°10'W
4°03'W
4°28'W
27°00'W
3°35'W
9°25'W
9°25'W
10°22'W
28°30'W
28°30'W
14°25'W
12°15'W
14°25'W
12°15'W
14°25'W
14°25'W
9°15'W
9°15'W
8°45'W
13°00'W
18°00'W
16°00'W
12°00'W
12°00'W
12°40'W
3°56'W
3°56'W
12°52'W
4°00'W
9°00'W
26°23'W
NAME
Unicorn Seamount
Vigo Seamount
West Albordn Basin: see Alboran Basin
Westeurop Becken: see West European Basin
West European Plain: see Porcupine Plain
West European Basin
West Europe Basin: see West European Basin
Whittard Canyon
Xauen, Banc de: see Xauen Bank
Xauen, Banco: see Xauen Bank
Xauen Bank
Ymir Ridge
Zapadno-Evropeyskaya Kotlovina:
see West European Basin
Zhozefin, Gora: see Josephine Seamount
30°-60°N., 0°-30°E.
Adriatic Basin
Adriatic Plain
Adventure Bank
Alga, Banco: see Alga Bank
Alga Bank
Algerian Basin
Algerian Plain: see Balearic Plain
Algerian-Tyrrhenian Trough
Algéro-Provengal, Bassin: see Algerian Basin
Algiers-Provengal Basin: see Algerian Basin
Anadolu Trough: see Anatolian Trough
Anatolian Trough
Anatolia Trough. see Anatolian Trough
Arma Canyon: see Verde Canyon
Avventura, Banco; see Adventure Bank
Azur Fan
Balearen-Becken: see Algerian Basin
Balearic Abyssal Plain: see Balearic Plain
Balearic Basin: see Algerian Basin
Balearic Plain
Banzart Canyon: see Bizerte Canyon
Bizerte Canyon
Bligh Bank
Cabo Creus Canyon
Caesar Seamount
Cagliari Canyon
Cagliari Trough
Cap de Creus, Canyon du: see Cabo Creus Canyon
Carbonara Ridge
Castellammare Canyon
Charles Quint
DESIG.
seamount
seamount
basin
basin
plain
basin
basin
canyon
bank
bank
bank
ridge
basin
seamount
basin
plain
bank
bank
bank
basin
plain
trough
basin
basin
trough
trough
trough
canyon
bank
fan
basin
plain
basin
plain
canyon
canyon
shoal
canyon
seamount
canyon
trough
canyon
ridge
canyon
reef
II-40
LAT.
34°45'N
41°14'N
36°00'N
47°00'N
49°00'N
47°00'N
47°00'N
48°35'N
35°23'N
35°23'N
41°5
37°2
37°0
37°0
NNOGCO
Z2Z2222
£
ro)
2
fo)
iS)
40°3
38°2
40°0
40°0
ZzZ2zzZ222
40°0
40°0
43°4
BSS
2
ro)
5 ONSSCSG BOG
ZA Be we rere FAAP “Faro eo
40°0
BB
ro)
z
Ww
Soooon
40°3
34°55'N
LONG.
14°27'W
10°42'W
4°00'W
15°00'W
16°00'W
15°00'W
15°00'W
10°47'W
4°18'W
4°18'W
4°18'W
8°10'W
15°00'W
14°15'W
17°30'E
USE
12°10'E
13°29'E
13°29'E
°
°
°
AQaoano
SONOO
Seoucge
mmmmm
°
°
°
NN Ph
SES SS
- O1W WW
°
OROOO
mmmmm
°
—
°
°
°
°
mmmmm
°
°
ENBOO COO0OW
AVGHASS SOG0S
mmmmm
a
NWNOO HNO on
e
°
°
°
Wwowoo
WWNMND
Naonn
mmmmm
°
a
11°52’E
NAME
Circeo Terrace
Comino Ridge
Comino Trough
Corse Terrace: see Corsica Terrace
Corsica Terrace
Cretan Trough
Devils Hole
Devil's Khols, Vpadina: see Devils Hole
Dogger Bank
Dogger Banka: see Dogger Bank
Duthiers Canyon: see Lacaze-Duthiers Canyon
East Hinder
East Hinder Bank: see East Hinder
Ebro Fan
Edremit Trough
Esquerquis, Banc des: see Skerki Bank
Fairy Bank
Ferdinandea, Isola: see Graham Shoal
Ferdinandea Island: see Graham Shoal
Fonera Canyon
Forties: see Long Forties
Garibaldi Seamount
Gibraltar Canyon
Giglio Basin
Giglio Ridge
Giulia, Isola: see Graham Shoal
Graham, Banco; see Graham Shoal
Graham Island: see Graham Shoal
Graham Shoal
Graham's Reef: see Graham Shoal
Grahm, Banco: see Graham Shoal
Great Fisher Bank
Gullia, Isola: see Graham Shoal
Hadrian Seamount
Hecate, Bajo: see Hecate Patch
Hecate, Banc: see Hecate Patch
Hecate, Secca: see Hecate Patch
Hecate Patch
Hellenic Trough
Herodotus Seamount
Herodotus Sill
Herodotus Trough
Hinder Est: see Kast Hinder
Hinder Nord: see North Hinder
Hurd Bank
Tkaria Basin: see Ikaria Trough
Ikaria Trough
Tonia Basin: see Ionian Basin
Ionia Basin: see Hellenic Trough
DESIG.
terrace
ridge
trough
terrace
terrace
trough
basin
basin
bank
bank
canyon
shoal
shoal
fan
trough
bank
shoal
shoal
shoal
canyon
bank
seamount
canyon
basin
ridge
shoal
shoal
shoal
shoal
shoal
shoal
bank
shoal
seamount
reef
reef
reef
reef
trough
seamount
sill
trough
shoal
shoal
bank
trough
trough
basin
trough
II-41
LAT.
41°05'N
40°40'N
40°40'N
41°40'N
41°40'N
36°00'N
56°38'N
56°38'N
55°00'N
55°00'N
42°28'N
51°35'N
51°35'N
40°40'N
39°30'N
S71
57°0
37a
37°4
37°46'
Sons)
NAME
Ionian Basin
Jadul Ridge
Julia Island: see Graham Shoal
Jutland Bank
Jyllands Banke: see Jutland Bank
Keith, Ecueil: see Keith Reef
Keith Reef
Keith Riff: see Keith Reef
Kritti Trough: see Cretan Trough
Lacaze-Duthiers, Rech: see Lacaze-Duthiers Canyon
Lacaze-Duthiers Canyon
La Spezia Terrace
Levant Basin: see Levantine Basin
Levantine Basin
Ligurian Canyon
Ligurian Trough: see Ligurian Canyon
Linosa Basin
Lipari Ridge
Lipari Terrace
Llobregat Canyon
Long Forties
Malta Escarpment
Malta Ridge
Malta Rise
Malta Trough
Marmara Trough
Marseille Canyoi.
Medina Bank
Mediterranean Ridge
Messina Abyssal Plain: see Sicilia Plain
Monte Cristo Ridge: see Jadul Ridge
Montecristo Trough
Nerita Patch
Nil Canyon
Noord Hinder: see North Hinder
Norske Rende: see Norwegian Trench
Norske Renna: see Norwegian Trench
Norske Renne: see Norwegian Trench
North Anatolian Trough: see Anatolian Trough
North Hinder
Norvezhskiy Zhelob: see Norwegian Trench
Norway Deep: see Norwegian Trench
Norwegian Channel: see Norwegian Trench
Norwegian Trench
Norwegian Trough: see Norwegian Trench
Norwegische Rinne: see Norwegian Trench
Olbia Terrace
Oost Hinder, Banc: see East Hinder
Orosei Canyon
Orosei Seamount
DESIG.
basin
ridge
shoal
bank
bank
reef
reef
reef
trough
canyon
canyon
terrace
basin
basin
canyon
canyon
basin
ridge
terrace
canyon
bank
escarpment
ridge
rise
trough
trough
canyon
bank
ridge
plain
ridge
trough
bank
canyon
shoal
trench
trench
trench
trough
shoal
trench
trench
trench
trench
trench
trench
terrace
shoal
canyon
seamount
II-42
LAT.
36°00'
40°50'N
43°00'N
34°50'N
34°00'N
36°00'N
41°40'N
41°40'N
37°04'N
36°54'N
51°38'N
59°00'N
59°00'N
59°00'N
40°00'N
51°38'N
59°00'N
59°00'N
59°00'N
59°00'N
59°00'N
59°00'N
41°05'N
51°35'N
40°12'N
39°42'N
LONG.
20°00'E
10°15'E
mm
fa
(o)
°
a
SS
Nogaun
AGO6NDN WOAAAR co
~~
x
mmmmm
oo} NFR BRWO WOW WOW Wo
°
°
°
NN
a oS
WOOKRD
mmmmm
rFPoaon
mmmmm
°
a |
°
°
mW Ole W
°
ROCOCO
mmmmm
°
WDWWWW. WWWWW ow
OoROOSO eek eteoKe)
°
°
°
BRAS
mmammm
°
°
mmmmm
°
°
(5
SCOnNosf
WOoOBNM WwW
NAME
Orosei Terrace
Palermo Basin
Pantelleia Basin: see Pantelleria Basin
Pantelleria, Banco: see Panteleria Shoal
Pantelleria Bank: see Pantelleria Shoal
Pantelleria Basin
Pantelleria Shoal
Patella Bank
Patti Canyon
Perpignan, Vallée de: see Lacaze-Duthiers Canyon
Pinne Marine Patch
Pliny Seamount
Pliny Trench
Policastro Terrace
DESIG.
terrace
basin
basin
shoal
shoal
basin
shoa
bank
canyon
canyon
bank
seamount
trench
terrace
Pontine Salerno Terrace: see Ponza-Salerno Terrace terrace
Ponza-Salerno Terrace
Ptolemy Mountains: see Ptolemy Seamounts
Ptolemy Seamounts
Rhodes Basin
Rhone Fan
Rodhos Basin: see Rhodes Basin
Roia Canyon
Roja Canyon: see Roia Canyon
Roya Canyon: see Roia Canyon
Salerno Basin
Sandettié Bank
Santa Lucia Bank
Sant’Eufemia Terrace
San Vito Ridge
Sardegna-Corse Trough:
see Sardinia-Corsica Trough
Sardegna Seamount: see Sardinia Seamount
Sardegna Terrace: see Sardinia Terrace
Sardinia-Corsica Trough
Sardinia Seamount
Sardinia Terrace
Scherchi, Banco: see Skerki Bank
Schouwen Bank
Scuso, Secca: see Scuso Bank
Scuso Bank
Sebaori Canyon: see Sebaou Canyon
Sebaou Canyon
Sefsaf Canyon
Sherki Bank: see Skerki Bank
Sicilia Basin
Sicilia Plain
Sicilia Terrace: see Sicily Terrace
Sicily Basin: see Sicilia Basin
Sicily Plain: see Sicilia Plain
Sicily Terrace
Sidra Plain
terrace
seamounts
seamounts
basin
fan
basin
canyon
canyon
canyon
basin
shoal
bank
terrace
ridge
trough
seamount
terrace
trough
seamount
terrace
bank
shoal
knoll
knoll
canyon
canyon
canyon
bank
basin
plain
terrace
basin
plain
terrace
plain
II-43
LAT.
40°00'N
38°20'N
36°33'N
37°10'N
37°10'N
36°33'N
37°10'N
37°09'N
38°49'N
42°28'N
37°06'N
39°15'N
41°10'N
40°04'N
39°30'N
41°10'N
40°04'N
39°30'N
37°45'N
51°45'N
38°15'N
38°15'N
37°05'N
37°05'N
36°49'N
37°45'N
36°30'N
36°00'N
36°30'N
36°30'N
36°00'N
36°30'N
34°10'N
13°5
©)
ol °
owoouw
NIOOCGSG BGOCCG AWS
mmoammm
NM WW WW
mmmmm
NAME
Silvia, Banco; see Sylvia Knoll
Sirte Abyssal Plain: see Sidra Plain
DESIG.
reef
plain
Sirte Herodotus Seamount; see Herodotus Seamount seamount
Sirte Herodotus Sill: see Herodotus Sill
Skerki Bank
Store Fisker. Banke: see Great Fisher Bank
Strabo Seamount
Strabo Trench
Surt Plain: see Sidra Plain
Sylvia Knoll
Tatbot, Banco: see Talbot Shoal
Talbot Shoal
Terribile, Banco: see Terrible Bank
Terrible Bank
Thornton Bank
Thornton Ridge: see Thornton Bank
Toscana Trough: see Tuscany Trough
Tuscany Trough
Tyrrhenian Abyssal Plain: see Tyrrhenian Plain
Tyrrhenian Basin
Tyrrhenian Plain
Ustica Escarpment
Ustica Ridge
Ustica Trough
Valencia Trough
Vavilov Seamount
Verde Canyon
Victor Emmanuel Seamount:
see Vittorio Emmanuel Seamount
Vittorio Emmanuel Seamount
Well Bank
West Hinder
West Hinder Bank: see West Hinder
30°-60°N., 30°-60°E.
Alexandria Canyon
Al Iskandariyah Canyon: see Alexandria Canyon
Anaximander Mountains: see Anaximander Ridge
Anaximander Ridge
Antalya Basin
Bayrut Canyon: see Beirut Canyon
Beirut Canyon
Beruit Canyon: see Beirut Canyon
Cilicia Trough
Cypro-Syrian Basin: see Cyprus Basin
Cyprus Basin
Erathosthenes Table Mount:
see Eratosthenes Tablemount
Eratosthenes Seamount:
see Eratosthenes Tablemount
sill
bank
bank
seamount
trench
plain
reef
shoal
shoal
bank
bank
shoal
shoal
trough
trough
plain
basin
plain
escarpment
ridge
trough
trough
seamount
canyon
seamount
seamount
shoal
shoal
shoal
canyon
canyon
ridge
ridge
basin
canyon
canyon
canyon
trough
basin
basin
tablemount
tablemount
II-44
LAT.
37°55'N
34°10'N
33°35'N
33°30'N
37°45'N
57°00'N
39°29'N
34°20'N
34°10'N
S/S)
37°3
37°3
37°1
37°1
ol
pa
°
(o8)
51°3
42°2
BA
Os
on
Ben Bae Be BaD m BaBme Bama ee
40°0
40°0
Ww
oe)
°
N
38°3
38°2
40°1
NIP ON@WAUWUO ooooFf ROCCO ol
43°4
33°55'N
33°55'N
33°55'N
35°50'N
33°40'N
33°40'N
33°50'N
33°50'N
LONG.
11°02’E
34°00'E
32°40’E
32°40'E
NAME
Eratosthenes Tablemount
Hecataeus Knoll
Hecataeus Mountains: see Hecataeus Seamount
Hecataeus Seamount
Herodotus Basin
Nile Cone: see Nile Fan
Nile Fan
Sanik Canyon; see Sayniq Canyon
Sayniq Canyon
30°-60°N., 120°-150°E.
Bogorov, Gora: see Bogorov Seamount
Bogorova, Khrebet: see Bogorov Seamount
Bogorov Seamount
Cape Mendocino Submarine Valley:
see Mendocino Canyon
Chuo-goto-rikudana-kokugun:
see Chud-goto Seachannels
Chuo6-got6 Seachannels
Dai-go-goto Bank
Dai-go-goto-tai: see Dai-go-goto Bank
Dai-ichi-goto Bank
Dai-ichi-got6-tai: see Dai-ichi-goto Bank
Daiiti-Goto Tai; see Dai-ichi-goto Bank
Daiiti-Kasima Seamount: see Kashima Tablemount
Dai-ni-goto Bank
Dai-ni-goto-tai: see Dai-ni-goto Bank
Daini-kinan Seamount
Dai-roku-got6o Bank
Dai-roku-goto-tai: see Dai-roku-goto Bank
Dai-san-goto Bank
Dai-san-goto-tai: see Dai-san-goto Bank
Dai-shi-goto Bank
Dai-shi-gotd-tai: see Dai-shi-goto Bank
Daiyon-Goto: see Dai-shi-goto Bank
Derugin, Bassin de: see Deryugin Basin
Derugin Basin: see Deryugin Basin
Deryugina, Vpadina: see Deryugin Basin
Deryugin Basin
Echizen Banks
Echizen-tairetsu: see Echizen Banks
Enoshima Canyon
Erimo Seamount
Etizen Bank Chain: see Echizen Banks
Fukue Bank
Fukue-tai: see Fukue Bank
Gentatsu-se: see Gentatsu Shoal
Gentatsu Shoal
DESIG.
tablemount
knoll
seamount
seamount
basin
fan
fan
canyon
canyon
seamount
seamount
seamount
canyon
seachannels
seachannels
bank
bank
bank
bank
bank
tablemount
bank
bank
seamount
bank
bank
bank
bank
bank
bank
bank
basin
basin
basin
basin
banks
banks
canyon
seamount
banks
bank
bank
shoal
shoal
II-45
LAT.
33°50'N
34°28'N
34°23'N
34°23'N
34°00'N
33°00'N
33°00'N
33°33'N
33°33'N
42°30'N
42°30'N
42°30'N
40°22'N
33°15'N
33°15'N
33°11'N
Fe Se Ga mas Se
33°1
3382
33°2
3372
35°4
22222
33°0
33°0
30°0
3371
33°1
OS0 ANNN#
33°0
33°0
33°0
33°0
33°0
2OO NN
22
54°0
54°0
54°0
54°0
36°1
aAG0G0G wa
FA, a8 rs PA PA PS FS PD CCE, CCL CS Fa Te, PA
36°15’
35°14!
40°55!
S65;
32°47
32°47
36°14’
36°14'
LONG.
32°40'E
33°38'E
136°30'E
136°30'E
136°30'E
124°27'E
128°10'E
128°10'E
128°14'E
128°14’E
128°44'E
128°44'E
128°44'E
142°38'E
135°45'E
NAME
Gentatu se: see Gentatsu Shoal
Genzan Trough
Goto Banks
Goto-taigun: see Goto Banks
Great Yang-tse Bank: see Great Yangtze Bank
Great Yangtze Bank
Gunyston Hall Bank
Habuto Canyon
Hayama Canyon
Higashi-goto-rikudana-kokugun:
see Higashi-goto Seachannels
Higashi-goto Seachannels
Higasi-Goto Shelf Channels:
see Higashi-Goto Seachannels
Honshu Seamount: see Smetanin Seamount
Hukue Tai: see Fukue Bank
Hyakkan-ba: see Nakano Bank
Hyuga Valley
Idzu-Bonin, Sillon d’: see Izu Trench
Idzu-Boninskiy Zhelob: see Izu Trench
Ikitsuki Bank
[kitsuki-tai: see Ikitsuki Bank
Tkituki Tai: see Ikitsuki Bank
Inoko Canyon
Iwo Jima Ridge
Izu-Ogasawara Trench: see Izu Trench
Izu Trench
Japan Abyssal Plain: see Japan Plain
Japan Basin
Japan Deep: see Japan Basin
Japan Plain
Japan Sea Basin: see Japan Basin
Japan Trench
Jogashima Canyon
Kami Reef
Kami-sone: see Kami Reef
Kamogawa Canyon
Kashima Seamount: see Kashima Tablemount
Kashima Tablemount
Katakai Canyon
Katakai Submarine Valley: see Katakai Canyon
Kinan Seamount Chain: see Kinan Seamounts
Kinan Seamounts
Kita Yamato Tai: see North Yamato Ridge
Kol'tso, Gora: see Kol’tso Seamount
Kol’tso Seamount
Korai Reef
Korai-sone: see Korai Reef
Korea Borderland
Korea Continental Borderland:
see Korea Borderland
DESIG.
shoal
trough
banks
banks
bank
bank
bank
canyon
canyon
seachannels
seachannels
seachannels
seamount
bank
bank
valley
trench
trench
bank
bank
bank
canyon
ridge
trench
trench
plain
basin
basin
plain
basin
trench
canyon
reef
reef
canyon
tablemount
tablemount
canyon
canyon
seamounts
seamounts
ridge
seamount
seamount
reef
reef
borderland
borderland
I-46
LAT.
36°14'N
39°40'N
33°10'N
33°10'N
31°45'N
31°45'N
36°30'N
35°00'N
35°13'N
33°20'N
33°20'N
30°0
31°0
31°0
40°0
40°0
37°0
Ce, FZ, ZB CB CZ CECE T2772, 72, FB CD ZZ2z22Z2 FL, C2, Fay Fa, Fa 4 BCLS CZ Z2222
32°5
3225
&
—
w
AWDDOHR CGO0COCG CSOSCGH
38°15'N
38°15'N
LONG.
135°45'E
129°40'E
128°25'E
128°25'E
123°30'E
123°30'E
129°45'E
140°12’E
139°28'E
128°40'E
128°40'E
129°04'E
129°04'E
130°00'E
130°00'E
NAME
Korea Plateau: see Korea Borderland
Kottono Canyon
Kotzebue Seamount
Kuga Bank
Kuga-tai: see Kuga Bank
Kushiro Canyon
Kushiro Submarine Valley: see Kushiro Canyon
Kyusyu, Zhelob: see Nankai Trough
Maeno Bank
Maeno-se: see Maeno Bank
Mai-no-se: see Maeno Bank
Matsu Bank
Matsu-dashi: see Matsu Bank
Matu Dasi: see Matsu Bank
Mera Canyon
Misaki Bank
Misaki Canyon
Miura Bank
Miura Canyon
Mogami Trough
Musashi Banks
Musashi Tai: see Musashi Banks
Nagahira Bank
Nagahira Guri: see Nagahira Bank
Nagahira-sho: see Nagahira Bank
Nakano Bank
Nakano-se: see Nakano Bank
Nakwe Channel: see Nakwe Seachannel
Nakwe Seachannel
Nankai Trough
Nevelskoi Seamount: see Nevel’skoye Seamount
Nevel’skoye Seamount
Nihon-kaikoé: see Japan Trench
Ninomiya Canyon
Nippon Trench: see Japan Trench
Nishi-goto-rikudana-kokugun:
see Nishi-goto Seachannels
DESIG.
borderland
canyon
seamount
bank
bank
canyon
canyon
trough
bank
bank
bank
bank
bank
bank
canyon
bank
canyon
bank
canyon
trough
banks
banks
bank
bank
bank
bank
bank
seachannel
seachanne
trough
seamount
seamount
trench
canyon
trench
seachannels
I-47
42°20'N
42°20'N
35°03'N
35°08'N
35°06'N
35°10'N
39°00'N
32°45'N
LONG.
130°00'E
140°04'E
146°20'E
128°30'E
128°30'E
128°00'E
NAME
Nishi-goto Seachannels
Nishinotoro Banks
Nishinotoro-taigun: see Nishinotoro Banks
Nishi Reef
Nishi-sone: see Nishi Reef
DESIG.
seachannels
banks
banks
reef
reef
Nisi-Goto Shelf Channels: see Nishi-goto Seachannels — seachannels
Nisi-Noto Banks: see Nishinotoro Banks
Nisi sone: see Nishi Reef
North Yamato Bank: see North Yamato Ridge
North Yamato Ridge
North Yamato Seamount: see North Yamato Ridge
Noto-tai; see Yamato Ridge
O Bank
Oga Basin
Ogamuko Bank
Oga-Muko Se: see Ogamuko Bank
O-Guri: see O Bank
Okhotsk Basin
Okhotsk Plain
Okhotsk Sea Basin: see Okhotsk Basin
Okino Bank
Okino-se: see Okino Bank
Okinoyama Bank
Oki Ridge
Oki Trough
Ostrovnoy Seamount
Pétr Velikiy Seamount
Rock Knoll
Ryofu Kaizan: see Ryofu Seamount
Ryofu Seamount
Ryohu-Daini Seamount: see Smetanin Seamount
Ryohu Seamount: see Ryofu Seamount
Sado Ridge
Sagami Bank
Sagami Canyon
Sagami Trough
Seiko Seamounts: see Takuy6-daini Seamount
Shichiriga Bank
Shichiriga-sone: see Shichiriga Bank
Shichito-Trench; see Japan Trench
Shin Bank
Shin Reef
Shin-sone: see Shin Reef
Siberia Seamount
Sin Bank: see Shin Bank
banks
reef
ridge
ridge
ridge
ridge
bank
basin
bank
bank
bank
basin
plain
basin
bank
bank
bank
ridge
trough
seamount
seamount
knoll
seamount
seamount
seamount
seamount
ridge
bank
canyon
trough
seamount
bank
bank
trench
bank
reef
reef
seamount
bank
II-48
37°16'N
37°16'N
34°58'N
37°00'N
37°00'N
41°55'N
42°00'N
30°19'N
37°59'N
37°59'N
40°30'N
37°59'N
133°50'E
135°00'E
136°00'E
139°36'E
139°34'E
NAME
Sin Guri; see Shin Bank
Sin Sone: see Shin Reef
Sisoev Seamount; see Erimo Seamount
Sitiri-ga-Sone: see Shichiriga Bank
Smelanina, Gora: see Smetanin Seamount
Smetanin Seamount
Suno Canyon: see Suno Saki Canyon
Suno Saki Canyon
Suruga Canyon
Suruga Submarine Canyon: see Suruga Canyon
Syunpu Bank: see North Yamato Ridge
Takuyo-daiichi Seamount
Takuyo-Daiiti Seamount:
see Takuyo-daiichi Seamount
Takuyo-daini Seamount
Taku yo Seamount: see Takuyo-daini Seamount
Tartary Trough: see Tatar Trough
Tatar Trough
Tateyama Canyon
Ta-yang-tzu Sha-tui: see Great Yangtze Bank
Tobishima Basin
Tobisima Basin: see Tobishima Basin
Tokyo Canyon
Tokyo Submarine Canyon: see Tokyo Canyon
Tosa Terrace
Toyama Channel: see Toyama Seachannel
Toyama Seachannel
Toyama Seamount
Toyama Trough
Tsushima Basin
Tsushima Plain
Tsushima-shujo-kaibon: see Tsushima Trough
Tsushima Trough
Tuscarora Deep: see Japan Trench
Tusima Basin: see Tsushima Basin
Tusima Trough. see Tsushima Trough
Tyuo-Goto Shelf Channels:
see Chuo-got6é Seachannels
Urashima Bank
Urashima-guri: see Urashima Bank
Urashima-sho: see Urashima Bank
Urasima Guri: see Urashima Bank
Yamato, Vozvyshennost’: see Yamato Ridge
Yamato Bank: see Yamato Ridge
Yamato Basin
Yamato Ridge
Yamato Rise
Yamato Seamount: see Yamato Ridge
Yamato Tablemount
Yamato-tai: see Yamato Ridge
Yamato Trough
Yaponskiy Zhelob: see Japan Trench
DESIG.
bank
reef
seamount
bank
seamount
seamount
canyon
canyon
canyon
canyon
ridge
seamount
seamount
seamount
seamount
trough
trough
canyon
bank
basin
basin
canyon
canyon
terrace
seachannel
seachannel
seamount
trough
basin
plain
trough
trough
trench
basin
trough
seachannels
bank
bank
bank
bank
ridge
ridge
basin
ridge
rise
ridge
tablemount
ridge
trough
trench
I-49
ww
nm
r
nN
O1
NAME
30°-60°N., 150°E.-—180°
Abraham Canyon
Abraham Sea Valley: see Abraham Canyon
Académie des Sciences de l'URSS,
Massif sous-marin del’ see An Rise
Agadak Canyon: see Ayugadak Canyon
Agattu Canyon
Agattu Sea Valley: see Agattu Canyon
Akademii Nauk SSSR, Vozvyshennost’: see An Rise
Aleut Dome: see Aleut Knoll
Aleutian Basin
Aleut Knoll
Aleutskaya Kotlovina: see Aleutian Basin
Aleut Trough. see Aleut Valley
Aleut Valley
Alstede Tablemount: see Jimmu Seamount
Amchitka Canyon
Amchitka Seavalley: see Amchitka Canyon
Amchitka Spur
An Rise
Apache Trough
August Canyon
Ayugadak Canyon
Bauers, Banka: see Bowers Bank
Bauersa, Banka: see Bowers Bank
Bauersa, Banka: see Bowers Ridge
Bering Abyssal Plain: see Aleutian Basin
Bering Basin: see Aleutian Basin
Bering Sea Basin: see Aleutian Basin
Bering Spur
Bird Canyon
Bowers Bank
Bowers Bank Range: see Bowers Ridge
Bowers Bank Ridge: see Bowers Ridge
Bowers Basin
Bowers Ridge
Bowers Seamount
Bowie Canyon
Broad Canyon
Bukhti Canyon
Buldir Basin
Buldir Depression: see Buldir Basin
Buldir Reef
Cape Knoll
Cargo Canyon
Chazhma Canyon
Chouleykin, Mont: see Shuleykin Seamount
Colahan Seamount
Constantine Arm: see Constantine Valley
Constantine Valley
DESIG.
canyon
canyon
rise
canyon
canyon
canyon
rise
knoll
basin
knoll
basin
valley
valley
seamount
canyon
canyon
spur
rise
trough
canyon
canyon
bank
bank
ridge
basin
basin
basin
spur
canyon
bank
ridge
ridge
basin
ridge
seamount
canyon
canyon
canyon
basin
basin
reef
knoll
canyon
canyon
seamount
seamount
valley
valley
II-50
LAT.
oy
e_—
5
wW
woo
P4433 4 CS PS Z2222 22222 P2374 2 C4 PZ Z2Z2222 Z2222 PA PZ FL CB PA ZB FL, FD Fay, PE ZZ ez Fas Fe
51°3
49°3
54°1
54°1
54°0
57°0
ol
| el
°
WwW
CONMNWO oooou
ol
®
°
BS
acagdcad
41°1
a
a
4
ro)
NNa GQoOuko
LONG.
172°20'E
172°20'E
179°30'E
180°00'
177°00'E
177°00'E
177°O0'E
168°22'E
T/Sel5ie
179°30'E
180°00'
180°00'
NAME
Coulee Canyon
Coulee Spur
Crest Basin
Crest Knoll
Daikakuji Seamount
David Spur
David Swell: see David Spur
Dennis Knoll
Bennis Swell: see Dennis Knoll
Detroit Tablemount
Diakakuji: see Daikakuji Seamount
Dzhimu, Gora: see Jimmu Seamount
Dzhingu, Gora: see Jingu Seamount
Dzimmu, Gora: see Jimmu Seamount
Dzingu, Gora: see Jingu Seamount
East Cape Canyon: see East Cape Trough
East Cape Trough
Emperor Seamount Chain: see Emperor Seamounts
Emperor Seamounts
Emperor Trough
Etienne Canyon
Etienne Sea Valley: see Etienne Canyon
Gavayskiy Khrebet: see Emperor Seamounts
Geisha Guyots
Golovnina, Gora: see Golovnin Seamount
Golovnin Seamount
Grenell Canyon
Hancock Seamount
Haycock Basin
Haycock Depression: see Haycock Basin
Heck Canyon
Heck Sea Valley: see Heck Canyon
Hess Rise
Hokkaido Rise
Hokkaido Seamount
Hydro Cone: see Hydro Knoll
Hydro Knoll
Imperatorskiye Gory: see Emperor Seamounts
Inga Canyon
Ingenstrem Depression: see Ingenstrem Trough
Ingenstrem Trough
Instituta Okeanologii, Vozvyshennost’: see Io Rise
Institut d'Océanologie, Massif Sous-Marin de I’:
see Io Rise
Io Rise
Isakova, Gora: see Isakov Seamount
Isakov Seamount
James Basin
James Canyon
James Knoll
DESIG.
canyon
spur
basin
knoll
seamount
spur
spur
knoll
knoll
tablemount
seamount
seamount
seamount
seamount
seamount
trough
trough
seamounts
seamounts
trough
canyon
canyon
seamounts
tablemounts
seamount
seamount
canyon
seamount
basin
basin
canyon
canyon
rise
rise
seamount
knoll
knoll
seamounts
canyon
trough
trough
rise
rise
rise
seamount
seamount
basin
canyon
knoll
I-51
LAT.
51°42'N
SIRS SiN
52°26'N
52°29'N
32°05'N
52°22'N
52°22'N
51°03'N
51°03'N
51°15'N
32°05'N
46°00'N
38°50'N
46°00'N
38°50'N
52°19'N
52°19'N
42°00'N
42°00'N
43°00'N
Ze
ol ol
NNN
Ww ee
ION
C4 PES CE 222 Z2Z2 22222 Cl CCR ORCS Z22z
176°1
mmmmm
mmmmm
150°0
a
~
ol
(8)
NOOOCO OOONN
mmammm
175°0
WAYS}
150°0
NAME
Jenkins Seamount
Jimmu Guyot: see Jimmu Seamount
Jimmu Seamount
Jingu Seamount
Kamchatka Basin: see Komandorskiye Basin
Kamchatka Terrace
Kamchatka Trench: see Kuril Trench
Kammu Seamount
Kanmu Seamount: see Kammu Seamount
Karius Canyon
Kay Knoll
Kay Sea Cone. see Kay Knoll
Kimmei Seamount
Kinmei Seamount: see Kimmei Seamount
Kinmey, Gora: see Kimmei Seamount
Kiska Basin
Kiska Deep: see Vega Basin
Kiska Knoll
Kiska Ridge: see Kiska Spur
Kiska Spur
Klamath Tablemount: see Tenji Seamount
Koko Seamount
Komandorskaya Kotlovina:
see Komandorskiye Basin
Komandorski Basin: see Komandorskiye Basin
Komandorskiye Basin
Kouriles, Bassin des: see Kuril Basin
Kozlova Canyon
Kozlova Spur
Kronotskaya Canyon
Krysi Canyon
Kuril Basin
Kurile Island Ridge: see Kuril Ridge
Kurile-Kamchatka Depression: see Kuril Trench
Kurile Trench: see Kuril Trench
Kuril Gap
Kuril-Kamchatka Trench: see Kuril Trench
Kurilo-Kamchatskaya Vpadina: see Kuril Trench
Kurilo-Kamchatskiy Zhelob: see Kuril Trench
Kuril Ridge
Kurilskaya Vpadina: see Kuril Basin
Kuril’skaya Vpadina: see Kuril Trench
Kuril Trench
Litke Canyon
Makar Canyon
McArthur Reef
Medny Seamount: see Mednyy Seamount
Mednyy Seamount
Meiji Guyot
Mellish, Banka: see Mellish Seamount
Mellish, Gora: see Mellish Seamount
DESIG.
seamount
seamount
seamount
seamount
basin
terrace
trench
seamount
seamount
canyon
knoll
knoll
seamount
seamount
seamount
basin
basin
knoll
spur
spur
seamount
seamount
basin
basin
basin
basin
canyon
Spur
canyon
canyon
basin
ridge
trench
trench
gap
trench
trench
trench
ridge
basin
trench
trench
canyon
canyon
reef
seamount
seamount
tablemount
seamount
seamount
II-52
LAT.
30°20'N
46°00'N
46°00'N
38°50'N
57°00'N
53°44'N
47°00'N
32°10'N
32°10'N
51°09'N
51°58'N
54°32'N
54°16'N
54°00'N
51°30'N
47°00'N
47°00'N
47°00'N
47°00'N
46°15'N
47°00'N
47°00'N
47°00'N
47°00'N
47°00'N
47°00'N
47°00'N
57°55'N
51°09'N
52°04'N
55°25'N
55°25'N
53°05'N
34°00'N
34°00'N
155°0
3
0
0
173°00
178°58'
178°52
178°52
0
0
5
1
1
mmmmm
171°4
168°00
168°00'
150°00
QD
xe)
2
ro)
oe)
162°1
mmammm
mmommmm
155°0
152°0
155°0
mmmmm
Ia}3)"(0)
163°5
178°5
=
a1
o
So
INGGS SGOS6G0 SO0GSG Gan
mmmmm
167°1
NAME
Mellish Bank: see Mellish Seamount
Mellish Rise: see Hess Rise
Mellish Seamount
Middle Reef
Miluoki, Gora: see Milwaukee Seamounts
Milwaukee Bank: see Milwaukee Seamounts
Milwaukee Seamount Group:
see Milwaukee Seamounts
Milwaukee Seamounts
Minnetonka Seamount
Minnetonka Table Mount: see Minnetonka Seamount
Morozko Knoll
Morozko Seamount: see Morozko Knoll
Murray Basin
Murray Canyon
Murray Ridge: see Murray Spur
Murray Seavalley: see Murray Canyon
Murray Spur
Nerpiche Canyon: see Nerpich’ye Canyon
Nerpiche Spur: see Nerpich’ye Spur
Nerpich’ye Canyon
Nerpich’ye Spur
Nintoku, Gora: see Nintoku Seamount
Nintoku Seamount
North Rat Island Ridge: see Bowers Ridge
Northwest Pacific Basin
Northwest Pacific Ridge: see Emperor Seamounts
Northwest Pacific Rise: see Shatskiy Rise
Northwest Seamounts: see Emperor Seamounts
Obroutcheff, Massif sous-marin d’: see Obruchev Rise
Obrucheva, Gora: see Obruchev Seamount
Obrucheva, Vozvyshennost’: see Osruchev Rise
Obruchev Rise
Obruchev Seamount
Odzhin, Gora: see Ojin Seamount
Odzin, Gora: see Ojin Seamount
Oglala Canyon
Oglala Trough: see Oglala Canyon
Ojin Seamount
Okhotsk Valley Z
Olyutorski Sill: see Shirshov Ridge
Olyutorskiy Podvodnyy Khrebet: see Shirshov Ridge
Ozernoy Spur
Papanina, Gora: see Jimmu Seamount
Papanin Seamount: see Jimmu Seamount
Pavlov Seamount
Pavlovskogo, Gora: see Pavlov Seamount
Pennant Canyon
Pennant Trough
Peters Canyon
DESIG.
seamount
rise
seamount
reef
seamounts
seamounts
seamounts
seamounts
seamount
seamount
knoll
knoll
basin
canyon
spur
canyon
spur
canyon
spur
canyon
spur
seamount
seamount
ridge
basin
seamounts
rise
seamounts
rise
seamount
rise
rise
seamount
seamount
seamount
canyon
canyon
seamount
valley
ridge
ridge
spur
seamount
seamount
seamount
seamount
canyon
trough
canyon
II-53
LAT.
34°00'N
36°45'N
34°00'N
51°58'N
32°28'N
32°28'N
32°28'N
32°28'N
48°05'N
48°05'N
45°15’
45°15'
51°37'
51°30'
51°45
51°30’
51°45’
55°48’
55°48'N
55°48'N
Soe 2a
55°48'N
41°00'N
51°42'N
51°42'N
38°00'N
50°35'N
57°30'N
57°30'N
57°40'N
46°00'N
46°00'N
50°40'N
50°40'N
51°55'N
52°05'N
52°30'N
U7/we}ey13
170°40'E
180°00'
155°00'E
NAME
Petrel Bank
Petrel Banks: see Petrel Bank
Pillar Bank
Pillar Basin
Pillar Reef: see Pillar Bank
Pillar Rock: see Pillar Bank
Pokaty Canyon: see Pokatyy Canyon
Pokatyy Canyon
Pratt Basin
Pratt Depression: see Pratt Basin
Rat Fracture Zone
Rat Island Canyon
Roberts Canyon
Rude Canyon
Rude Knoll
Saint Canyon
Schatsky, Massif sous-marin de: see Shatskiy Rise
Segula Basin
Segula Canyon
Segula Knoll
Severo-Zapadnaya Kotlovina:
see Northwest Pacific Basin
Seymour Canyon
Seymour Ridge: see Seymour Spur
Seymour Spur
Shatskiy Rise
Shatskogo, Vosuyshennost’: see Shatskiy Rise
Shatsky Rise: see Shatskiy Rise
Shiashkotan Valley
Shirshov Range: see Shirshov Ridge
Shirshov Ridge
Shuleykina, Gora: see Shuleykin Seamount
Shuleykin Seamount
Sierra Seamount
Sitkin Canyon
Sobaka Canyon
Somnitelnaya Bank: see Somnitel’naya Shoal
Somnitel’naya Shoal
Southwest Aleutian Ridge
Stalemate Bank
Stalemate Canyon
Stalemate Sea Valley: see Stalemate Canyon
Stephen Ridge: see Stephen Spur
Stephen Spur
Strandberg Canyon
Sturdevant Rock
Suiko Seamount
Sunday Basin
Suyko, Gora: see Suiko Seamount
Tahoma Basin
DESIG.
bank
bank
bank
basin
bank
bank
canyon
canyon
basin
basin
fracture zone
canyon
canyon
canyon
knoll
canyon
rise
basin
canyon
knoll
basin
canyon
spur
spur
rise
rise
rise
valley
ridge
ridge
seamount
seamount
seamount
canyon
canyon
shoal
shoal
ridge
bank
canyon
canyon
spur
spur
canyon
reef
seamount
basin
seamount
basin
I-54
LAT.
52°10'N
52°10'N
52°03'N
52°02'N
52°03'N
52°03'N
56°53'N
56°53'N
51°55'N
51°55'N
49°00'N
35°00'N
35°00'N
48°30'N
57°30'N
57°30'N
41°15'N
41°15'N
32°38'N
52°15'N
51°30'N
59°30'N
59°30'N
51°00'N
53°05'N
52°50'N
52°50'N
51°45'N
51°45'N
52°26'N
52°08'N
44°30'N
51°34'N
44°30'N
51°15'N
LONG.
WOE 5 OIE
179°50'E
177° 14'E
177°21'E
177°14'E
ILS SINE
NAME
Tahoma Canyon
Tahoma Knoll
Tahoma Reef
Tahoma Swell: see Tahoma Knoll
Takoma Reef; see Tahoma Reef
Teck Knoll
Teck Swell: see Teck Knoll
Tenchi Seamount; see Tenji Seamount
Tengi, Gora: see Tenji Seamount
Tenji Seamount
Tenti, Gora: see Tenji Seamount
Thurmond Basin
Thurmond Canyon
Thurmond Knoll
Thurmond Sea Cone: see Thurmond Knoll
Thurmond Seamount: see Thurmond Knoll
Tinro, Bassin de: see Tinro Basin
Tinro, Vpadina: see Tinro Basin
Tinro Basin
Tinro Rise
Tsentral naya Kotlovina: see Aleutian Basin
Tuscarora Deep: see Kuril Trench
Ulm Plateau
Vavilova, Gora: see Vavilov Spur
Vavilov Spur
Vega Basin
Vega Canyon
Vityaz Ridge
Vityazya, Khrebet: see Vityaz Ridge
Walls Basin
Walls Canyon: see Walls Basin
Walls Plateau
Ward Basin
Ward Canyon
Ward Knoll
Ward Swell: see Ward Knoll
Wedge Bank
West Aleutian Basin: see Aleutian Basin
Williams Crater: see Williams Moat
Williams Knoll
Williams Moat
Winnebago Seamount
Yomei Seamount
Yuryaku Seamount
Zapadnaya Kotlovina: see Komandorskiye Basin
Zenkevich Rise
Zhupanova Canyon
DESIG,
canyon
knoll
reef
knoll
reef
knoll
knoll
seamount
seamount
seamount
seamount
basin
canyon
knoll
knoll
knoll
basin
basin
basin
rise
basin
trench
plateau
spur
spur
basin
canyon
ridge
ridge
basin
basin
plateau
basin
cany.n
knoll
knoll
bank
basin
moat
knoll
moat
seamount
seamount
seamount
basin
rise
canyon
II-55
52°10'N
52°15'N
51°04'N
51°04'N
51°12'N
51°12'N
51°49'N
57°00'N
52°06'N
52°04'N
52°06'N
48°21'N
42°18'N
32°40'N
57°00'N
51°00'N
53°32'N
161°00'E
160°21'E
NAME
0°-30°N., 150°W.-180°
Alexander Seamount
Allison Guyot
Apuupuu Seamount
Bach Ridge: see Rapano Ridge
Baird Seamount Range: see Baird Seamounts
Baird Seamounts
Beethoven Ridge
Beethoven Ridge: see Rapano Ridge
Bishop Seamount
Blackfin Ridge
Blackhaw Seamount Range:
see Blackhaw Seamounts
Blackhaw Seamounts
Bon Homme Richard Seamount
Brigham Seamount
Brooks Banks
Bryan Seamount
Bushnell Seamount: see Wini Seamount
Cape Johnson Guyot: see Cape Johnson Tablemount
Cape Johnson Seamount:
see Cape Johnson Tablemount
Cape Johnson Tablemount
Central Pacific Basin
Chautauqua Seamount
Chopin Seamount
Christmas Island Ridge: see Christmas Ridge
Christmas Ridge
Clark Seamount
Cooper Ridge
Crosley Seamount
Cross Seamount
Daly Seamount
Dana Seamount
Day Seamount
De Krafft Seamount
Dutton Seamount
Ellis Seamount
Embattle Seamount
Emmons Seamount
Fillebrown Seamount
Finch Seamount
French Frigate Shoal: see French Frigate Shoals
French Frigate Shoals
Gagarina, Gora: see Gagarin Seamount
Gagarin Seamount
Gardner Valley
Gershwin Seamount
Gluck Seamount
Goldsborough Seamount Range:
see Goldsborough Seamounts
II-56
DESIG.
seamount
tablemount
seamount
ridge
seamounts
seamounts
ridge
ridge
seamount
ridge
seamounts
seamounts
seamount
seamount
banks
seamount
seamount
tablemount
tablemount
tablemount
basin
seamount
seamount
ridge
ridge
seamount
ridge
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
reef
reef
seamount
seamount
valley
seamount
seamount
seamounts
LAT.
18°57'N
18°31'N
18°34'N
26°40'N
16°15'N
16°15'N
26°14'N
26°40'N
18°50'N
26°00'N
14°00'N
14°00'N
19°21'N
19°08'N
24°05'N
17°55'N
19°02'N
17°08'N
17°08'N
17°08'N
5°00'N
22°10'N
26°08'N
5°00'N
5°00'N
20°00'N
10°15'N
16°55'N
18°45'N
18°08'N
18°38'N
18°40'N
13°53'N
20°03'N
19°10'N
10°45'N
15°56'N
15°05'N
10°30'N
LONG.
153°28'W
179°36'W
155°28'W
159°00'W
162°20'W
162°20'W
159°00'W
159°00'W
159°02'W
159°00'W
167°55'W
167°55'W
175°33'W
158°44'W
166°50'W
152°44'W
153°52'W
177°15'W
177°15'W
177°15'W
175°00'W
162°40'W
162°03'W
160°00'W
160°00'W
157°38'W
150°30'W
152°26'W
158°15'W
157°40'W
155°57'W
156°20'W
156°17'W
158°02'W
157°42'W
164°10'W
166°50'W
162°55'W
157°35'W
166°10'W
166°10'W
154°15'W
154°15'W
167°30'W
159°30'W
160°06'W
169°00'W
NAME
Goldsborough Seamounts
Gounod Seamount
Green Seamount
Gridley Trough
Grieg Seamount
Halawa Canyon
Handel Seamount
Harrison Seamount
Hassayampa Seamount
Hawaiian Arch
Hawaiian Deep: see Hawaiian Trough
Hawaiian Plateau: see Hawaiian Ridge
Hawaiian Ridge
Hawaiian Trough
Hawaii-Riicken: see Hawaiian Ridge
Haydn Seamount
Henselt Seamount
Hess Guyot: see Hess Tablemount
Hess Tablemount
Hinds Seamount
Hodges Knoll
Hohanu Seamount: see Hohonu Seamount
Hohnhaus Seamount
Hohonu Seamount
Honopu Canyon
Horizon Guyol: see Horizon Tablemount
Horizon Tablemount
Indianapolis Seamount
Ironwood Seamount
Jaggar Seamount
Jason Seamount: see Mendelssohn Seamount
Johnston Seamount Group: see Johnston Seamounts
Johnston Seamounts
Kailiu Canyon
Kaluanui Canyon
Karin Seamount
Karin Seamount Range: see Karin Seamounts
Karin Seamounts
Kawainui Canyon
Keyp-Dzhonson, Gora:
see Cape Johnson Tablemount
Khachaturian Seamount
Khess, Gora: see Hess Tablemount
Khorayzn, Gora: see Horizon Tablemount
Ladd Bank: see Ladd Seamount
Ladd Seamount
Liszt Seamount
Loihi Seamount
Magellan Rise
Maro, Rif: see Maro Reef
Maro Reef
DESIG.
seamounts
seamount
seamount
trough
seamount
canyon
seamount
seamount
seamount
trough
ridge
ridge
trough
ridge
seamount
seamount
tablemount
tablemount
seamount
knoll
seamount
seamount
seamount
canyon
tablemount
tablemount
seamount
seamount
seamount
seamount
seamounts
seamounts
canyon
canyon
seamount
seamounts
seamounts
canyon
tablemount
seamount
tablemount
tablemount
seamount
seamount
seamount
seamount
rise
reef
reef
II-57
LAT.
10°30'N
12°25'N
19°11'N
13°27'N
19°11'N
22°11'N
19°40'N
19°40'N
19°38'N
10°40'N
19°23'N
25°10'N
16°00'N
16°00'N
22°15'N
21°14'N
17°55'N
17°00'N
17°00'N
21°13'N
17°08'N
28°09'N
17°50'N
19°40'N
28°32'N
28°32'N
28°59'N
18°56'N
7°20'N
25°25'N
25°25'N
LONG.
169°00'W
161°12’W
154°12'W
163°15'W
162°03'W
156°43'W
159°53'W
167°55'W
163°29'W
152°00'W
155°00'W
165°00'W
165°00'W
155°00'W
165°00'W
161°12'W
161°16'W
174°15'W
174°15'W
153°10'W
155°37'W
154°41'W
179°11'W
154°41'W
159°41'W
168°30'W
168°30'W
156°42'W
159°57'W
157°00'W
161°39'W
169°30'W
169°30'W
159°37'W
157°01'W
168°58'W
168°30'W
168°30'W
156°48'W
177°15'W
162°00'W
174°15'W
168°30'W
176°40'W
176°40'W
162°05'W
155°16'W
177°00'W
170°35'W
170°35'W
NAME
Marshall Seamount
Maryland Seamount
Mccall Seamount
Mendelssohn Seamount
Minneapolis Ridge
Minniapolis Ridge: see Minneapolis Ridge
Mississippi Seamount: see Paganini Seamount
Mokio Canyon
Monsoon Seamount
Monticello Seamount
Mozart Seamount
Naifeh Seamount
Naiwa Canyon
Necker Ridge
Nekker, Khrebet: see Necker Ridge
Nero Bank: see Nero Seamount
Nero Seamount
Neva Shoal
Newell Seamount
Nicholas Seamount
Northampton Bank: see Northampton Seamounts
Northampton Banks: see Northampton Seamounts
Northampton Seamount
Northampton Seamounts
Northwest Christmas Island Ridge:
see Christmas Ridge
Paganini Seamount
Palmer Seamount
Palmer Seamount: see Woollard Seamount
Papau Seamount
Paul Seamount
Pelekunu Canyon
Penguin Bank
Pensacola Seamount
Perret Seamount
Pioneer Bank: see Pioneer Tablemount
Pioneer Tablemount
Powers Seamount
Proa Seamount
Rachmaninoff Seamount
Radford Ridge
Raita Bank
Rameau Ridge: see Blackfin Ridge
Rapano Ridge
Ravel Seamount
Raven Ridge
Rochmaninoff Seamount:
see Rachmaninoff Seamount
Saint Rogadien, Banc: see Saint Rogatien Bank
Saint Rogatien Bank
Salmon Bank
DESIG.
seamount
seamount
seamount
seamount
ridge
ridge
seamount
canyon
seamount
seamount
seamount
seamount
canyon
ridge
ridge
seamount
seamount
shoal
seamount
seamount
seamounts
seamounts
seamount
seamounts
ridge
seamount
seamount
seamount
seamount
seamount
canyon
bank
seamount
seamount
tablemount
tablemount
seamount
seamount
seamount
ridge
reef
ridge
ridge
seamount
ridge
seamount
bank
bank
seamount
II-58
27°57'N
5°00'N
28°41'N
18°38'N
29°06'N
19°07'N
23°26'N
21°13'N
21°02'N
18°17'N
19°28'N
26°00'N
26°00'N
19°37'N
11°20'N
29°35'N
12°00'N
25°37'N
26°00'N
26°40'N
LONG.
165°00'W
160°00'W
157°05'W
161°39'W
158°00'W
158°00'W
162°40'W
157°13'W
163°02'W
160°03'W
161°43'W
168°08'W
157°04'W
167°15'W
167°15'W
177°58'W
177°58'W
173°55'W
154°45'W
161°07'W
172°04'W
172°04'W
168°28'W
172°04'W
160°00'W
162°40'W
156°35'W
178°07'W
155°16'W
172°36'W
156°54'W
157°30'W
157°20'W
157°19'W
173°26'W
173°26'W
158°55'W
163°50'W
163°24'W
159°00'W
169°27'W
159°00'W
159°00'W
161°40'W
159°49'W
163°24'W
167°08'W
167°08'W
176°28'W
NAME
Scarlatti Seamount
Schumann Seamount
Sculpin Seamount Range: see Sculpin Seamounts
Sculpin Seamounts
Seadragon Ridge
Segundo Seamount
Serrano Seamount Range: see Serrano Seamounts
Serrano Seamounts
Serrano Tablemount
Shepherd Seamount
Sibelius Seamount
Simpson Seamount
Skagit Seamount
Snowden Seamounts
Somers Seamount
South Cape Seamount: see Apuupuu Seamount
Stickleback Seamount
Swordfish Seamount
Tchaikovski Seamount: see Tchaikovsky Seamount
Tchaikovsky Seamount
Tethys Seamount Group: see Tethys Seamounts
Tethys Seamounts
Thurston Seamount
Tiru Seamount
Tsentral naya Kotlovina: see Central Pacific Basin
Tulare Seamount
Tuscaloosa Seamount
Vitias, Mont: see Vityaz Seamount
Vityaz Seamount
Vityazya, Gora: see Vityaz Seamount
Volador Seamount
Volador Spur
Waiahanau: see Waihanau Canyon
Waialeia Canyon
Waiehu Canyon
Waihanau Canyon
Waikolu Canyon
Wailau Canyon
Waipu Canyon
Washington Seamount
Watkins Seamount
Wentworth Seamount
Wilkes Seamount
Wini Seamount
Wisconsin Seamount
Wood Seamount
Woollard Seamount
Yatsuhashi Seamount
DESIG.
seamount
seamount
seamounts
seamounts
ridge
seamount
seamounts
seamounts
tablemount
seamount
seamount
seamount
seamount
seamounts
seamount
seamount
seamount
seamount
seamount
seamount
seamounts
seamounts
seamount
seamount
basin
seamount
seamount
seamount
seamount
seamount
seamount
spur
canyon
canyon
canyon
canyon
canyon
canyon
canyon
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
II-59
LAT.
27°37'N
25°42'N
14°30'N
14°30'N
12°30'N
13°00'N
11°10'N
11°58'N
17°00'N
20°35'N
5°00'N
20°57'N
22°02'N
13°30'N
13°30'N
13°30'N
26°32'N
26°17'N
21°14'N
21°13'N
21°13'N
21°14'N
21°13'N
LONG.
160°15'W
160°11'W
166°00'W
166°00'W
158°45'W
165°05'W
163°00'W
163°00'W
158°05'W
154°07'W
160°44'W
160°15'W
179°32'W
156°00'W
166°35'W
155°28'W
177°54'W
158°25'W
162°05'W
162°05'W
162°30'W
162°30'W
155°58'W
166°57'W
175°00'W
176°04'W
157°02'W
173°15'W
173°15'W
173°15'W
168°39'W
167°40'W
156°59'W
156°57'W
156°51'W
156°59'W
156°55'W
156°49'W
156°53'W
157°58'W
169°16'W
177°50'W
154°05'W
153°52'W
165°08'W
156°05'W
178°07'W
160°14'W
NAME
0°-30°N., 120°-150°W.
Baja California Seamount Province
California Plateau:
see Baja California Seamount Province
California Seamount
Clarion Fracture Zone
Great Pacific Basin: see Northeast Pacific Basin
Huddell Seamount
Huddel Seamount: see Huddell Seamount
Kaliforniya, Gora: see California Seamount
Klarion, Razlom: see Clarion Fracture Zone
Maher Seamount
Mckinley Seamount
Molokai Fracture Zone
Mount Mckinley Seamount: see Mckinley Seamount
Northeast Pacific Basin
Northern Holiday Seamount
North Pacific Basin: see Northeast Pacific Basin
Pacifique, Bassin Du: see Northeast Pacific Basin
Severo-Vostochnaya Kotlovina:
see Northeast Pacific Basin
Stembel Knoll
0°-30°N., 90°-120°W.
Acapulco, Fosse d’: see Middle America Trench
Acapulco Trench: see Middle America Trench
Alaminos Bank
Alaminos Canyon
Alarcén Seamount
Albatros, Plato: see Albatross Plateau
Albatros, Podnyatiye: see Albatross Plateau
Albatros Plateau: see Albatross Plateau
Albatross Plateau
Albatross Rise: see Albatross Plateau
Alderdice Bank
Alphecca Bank: see Alphecca Seamount
Alphecca Seamount
Antoine Bank
Appelbaum Bank
Archimedes Seamount
Banderas Canyon
Banderas Trough: see Banderas Canyon
Berlanga Rise
Bernoulli Seamount
Bouma Bank
Bright Bank
Bryant Bank
II-60
DESIG.
province
province
seamount
fracture zone
basin
seamount
seamount
seamount
fracture zone
seamount
seamount
fracture zone
seamount
basin
seamount
basin
basin
basin
knoll
trench
trench
bank
canyon
seamount
plateau
plateau
plateau
plateau
plateau
bank
seamount
seamount
bank
bank
seamount
canyon
canyon
rise
seamount
bank
bank
bank
LAT.
26°00'N
26°00'N
17°50'N
18°00'N
20°00'N
28°20'N
28°20'N
17°50'N
18°00'N
29°30'N
29°30'N
23°00'N
29°30'N
20°00'N
29°33'N
20°00'N
20°00'N
20°00'N
29°07'N
15°00'
15°00'
28°01’
26°30'
2s 37"
10°00'
10°00'
10°00’
10°00'
10°00’
28°05!
18°20'
18°20'
27°50'
Amol
28°03'
27°53’
28°01’
LONG.
124°00'W
124°00'W
124°00'W
122°00'W
140°00'W
146°13'W
146°13'W
124°00'W
122°00'W
148°50'W
137°15'W
148°00'W
137°15'W
140°00'W
147°45'W
140°00'W
140°00'W
140°00'W
136°33'W
95°00'W
95°00'W
91°45'W
94°35'W
108°45'W
103°00'W
103°00'W
103°00'W
103°00'W
103°00'W
92°00'W
117°08'W
117°08'W
92°18'W
94°15'W
110°28'W
105°46'W
105°46'W
93°30'W
111°50'W
92°27'W
93°18'W
92°28'W
NAME
Cabrillo Seamount
Campeche, Banco; see Campeche Bank
Campeche, Sonda de: see Campeche Bank
Campeche Bank
Campeche Canyon
Campegne Bank: see Campeche Bank
Cano Seamount
Cantor Seamount
Cardonal Canyon
Carmen Basin
Cecil Green Canyon: see Green Canyon
Cecil Green Seamount; see Green Knoll
Cedros Deep: see Cedros Trench
Cedros Escarpment
Cedros Sea Scarp: see Cedros Escarpment
Cedros Trench
Central Slope
Cerailbo Trough: see Cerralvo Trough
Ceralbo Bank: see Cerralvo Seamount
Ceralbo Basin: see Cerralvo Trough
Cermeno Seamount
Cerralvo Seamount
Cerralvo Trough
Clairaut Seamount
Claypile Bank
Clipperton Fracture Zone
Clipperton Ridge
Clipperton Seamount Range:
see Clipperton Seamounts
Clipperton Seamounts
Colén Ridge
Crest Seamount
Dantes Hole
Delfin Basin
Descartes Seamount
Diaphus Bank
Dispatch Seamount
Dowd Guyot
Downwind Seamount
East Flower Garden Bank
East Mexico Shelf
East O’Gorman Fracture Zone
Einstein Seamount
Elvers Bank
Espinosa Seamount
Espinoza Seamount; see Espinosa Seamount
Euclid Seamount
Euler Seamount
Ewing Bank
Fairweather Seamount
DESIG.
seamount
bank
bank
bank
canyon
bank
seamount
seamount
canyon
basin
canyon
knoll
trench
escarpment
escarpment
trench
slope
trough
seamount
trough
seamount
seamount
trough
seamount
bank
fracture zone
ridge
seamounts
seamounts
ridge
seamount
hole
basin
seamount
bank
seamount
tablemount
seamount
bank
shelf
fracture zone
seamount
bank
seamount
seamount
seamount
seamount
bank
seamount
II-61
LAT.
22°50'N
22°00'N
22°00'N
22°00'N
20°30'N
22°00'N
10°16'N
16°19'N
22°51'N
26°20'N
27°03'N
27°00'N
27°45'N
27°30'N
27°30'N
27°45'N
27°10'N
24°1
17°5
N
N
'N
N
Ss
HW OOO fo)
14 GOOG GG QoOMN
Ss Oos
SG OGGQNINN ADONG
16°
24°
14°
WW O101 © oOOoWh
LONG.
109°15'W
90°00'W
90°00'W
90°00'W
92°30'W
90°00'W
110°00'W
109°22'W
110°00'W
110°40'W
90°27'W
90°18'W
115°45'W
115°30'W
115°30'W
115°45'W
92°50'W
109°45'W
109°35'W
109°45'W
108°46'W
109°35'W
109°45'W
110°29'W
94°10'W
115°00'W
110°00'W
111°00'W
111°00'W
96°00'W
117°05'W
104°08'W
113°50'W
108°45'W
90°42'W
119°20'W
119°39'W
114°47'W
93°36'W
97°30'W
101°30'W
110°17'W
92°53'W
114°10'W
114°10'W
110°30'W
112°00'W
91°02'W
113°01'W
NAME
Farallon Basin
Ferrel Seamount
Fishnet Bank
Flying Dutchman: see Parker Bank
Fourier Seamount
Fuerte Canyon
Galapagos Ridge: see Colén Ridge
Galois Seamount
Gauss Seamount
Geyer Bank
Golden Gate Bank
Gorda Trough
Green Canyon
Green Knoll
Green Seamount: see Green Knoll
Guadalupe Arrugado
Guatemala Basin
Guatemala Deep: see Middle America Trench
Guatemala Trench: see Middle America Trench
Guaymas Basin
Gvatemal'skaya Kotlovina: see Guatemala Basin
Gvatemal'skaya Vpadina:
see Middle America Trench
Heald Bank
Henderson Seamount
Hutchings Bank. see Hutchins Bank
Hutchins Bank
Ignacio Canyon
Inner Candalaria Canyon:
see Inner Candelaria Canyon
Inner Candelaria Canyon
Inner Gorda Bank
Jakkula Bank
Kampeche, Banka: see Campeche Bank
Keathley Canyon
Kepler Seamount
Khayyam Seamount
Khenderson, Gora: see Henderson Seamount
Krest, Gora: see Crest Seamount
Lagrange Seamount
La Paz Basin
Laplace Seamount
Leibnitz Seamount
Lobachevskiy Seamount
Los Frailes Canyon
Lusitania Bank
MacNeil Bank
Magdalena Escarpment
Magdalena Sea Scarp: see Magdalena Escarpment
Maria Magdalena Rise
Mathematician Seamount Range:
see Mathematicians Seamounts
DESIG.
basin
seamount
bank
bank
seamount
canyon
ridge
seamount
seamount
bank
knoll
trough
canyon
knoll
knoll
basin
trench
trench
basin
basin
trench
reef
seamount
bank
bank
canyon
canyon
canyon
reef
bank
bank
canyon
seamount
seamount
seamount
seamount
seamount
basin
seamount
seamount
seamount
canyon
reef
bank
escarpment
escarpment
rise
seamounts
II-62
NO
=
ol
Se Fo oe Fe oe FB
23°04'N
22°50'N
27°03'N
27°00'N
27°00'N
28°50'N
11°00'N
15°00'N
15°00'N
27°15'N
11°00'N
15°00'N
29°05'N
25°34'N
26°23'N
25°34'N
" 24°35'N
17°18'N
24°30'N
14°40'N
16°50'N
16°29'N
23°22'N
23°35'N
28°01'N
23°30'N
23°30'N
21°40'N
15°00'N
LONG.
110°00'W
117°18'W
91°49'W
92°02'W
111°00'W
109°32'W
96°00'W
106°28'W
110°56'W
93°04'W
110°18'W
109°22'W
90°27'W
90°18'W
90°18'W
117°35'W
95°00'W
95°00'W
95°00'W
111°30'W
95°00'W
95°00'W
94°16'W
119°33'W
113°20'W
113°20'W
109°30'W
110°10'W
110°10'W
109°31'W
91°39'W
90°00'W
93°27'W
109°35'W
107°02'W
119°33'W
117°05'W
110°55'W
110°10'W
110°40'W
110°12'W
109°04'W
109°20'W
111°42'W
93°30'W
112°00'W
112°00'W
107°15'W
111°00'W
NAME
Mathematician Seamounts:
see Mathematicians Seamounts
Mathematicians Seamount Group:
see Mathematicians Seamounts
Mathematicians Seamounts
Mathmatician Seamount Range:
see Mathematicians Seamounts
Mazatlan Basin
Meksikanskaya Kotlovina; see Mexico Basin
Mendosa Seamount: see Mendoza Seamount
Mendoza Seamount
Mexican Acapulco Trench:
see Middle America Trench
Mexican Basin: see Mexico Basin
Mexican Continental Shelf: see East Mexico Shelf
Mexicanisches Becken: see Mexico Basin
Mexican Ridges
Mexico, Trinchera de: see Middle America Trench
Mexico Basin
Mexico Trench: see Middle America Trench
Middle America Trench
Moore Bank
Morgan Bank
Napier Seamount
Newton Seamount
Northwest Slope
Nuevo, Bajo
Nuevo, Cayo: see Nuevo, Bajo
Orca Basin
Orozco Fracture Zone
Outer Candalaria Canyon:
see Outer Candelaria Canyon
Outer Candelaria Canyon
Outer Gorda Bank
Palmas Canyon
Paramount Bank: see Paramount Seamount
Paramount Seamount
Parker Bank
Pascal Seamount
Pescadero Basin: see Pescadero Trough
Pescadero Canyon
Pescadero Trough
Petacalco Canyon
Petrel Bank
Phleger Bank
Pinta Bank
Poincaré Seamount
Popcorn Ridge
Pulmo Branch: see Pulmo Canyon
Pulmo Canyon
DESIG.
seamounts
seamounts
seamounts
seamounts
basin
basin
seamount
seamount
trench
basin
shelf
basin
ridges
trench
basin
trench
trench
bank
bank
seamount
seamount
slope
reef
reef
basin
fracture zone
canyon
canyon
bank
canyon
seamount
seamount
bank
seamount
trough
canyon
trough
canyon
bank
bank
bank
seamount
ridge
canyon
canyon
II-63
LAT.
15°00'N
15°00'N
15°00'N
15°00'
®)
fo)
3
ro)
iy)
16°05'N
26°45'N
21°49'N
21°49'N
26°55'N
15°30'N
23°00'N
23°00'N
23°01'N
23°45'N
3°20'N
3°20'N
27°58'N
15°49'N
24°00'N
23°48'N
24°00'N
17°30'N
24°40'N
27°50'N
0°45'N
15°15'N
29°26'N
23°27'N
23°27'N
LONG.
111°00'W
111°00'W
111°00'W
111°00'W
108°10'W
92°00'W
107°14'W
107°14'W
95°00'W
92°00'W
97°30'W
92°00'W
96°10'W
95°00'W
92°00'W
95°00'W
95°00'W
113°26'W
111°10'W
110°48'W
111°35'W
95°40'W
92°05'W
92°05'W
91°20'W
104°30'W
110°15'W
110°15'W
109°28'W
109°35'W
90°45'W
90°45'W
92°02'W
111°15'W
108°50'W
109°36'W
108°50'W
102°00'W
112°50'W
91°54'W
90°44'W
111°20'W
117°40'W
109°22'W
109°22'W
NAME
Queirés Seamount
Quiros Seamount: see Queirés Seamount
Ranger, Banco; see Ranger Bank
Ranger Bank
Ranger Seaknoll: see Ranger Bank
Rezak Bank
Riemann Seamount
Rivera Ridge: see Rivera Fracture Zone
Rivera Fracture Zone
Rosa Bank: see Rosa Seamount
Rosa Seamount
Roza-Bank: see Rosa Seamount
Saavedra Seamount
Sabine Bank
Salado Canyon
Salatito Canyon: see Saltito Canyon
Salsipuedes Basin
Sal Si Puedes Trench: see Salsipuedes Basin
Saltito Canyon
San Ignacio Canyon: see Ignacio Canyon
San Jaime Bank
San José Canyon
San Lucas Canyon
San Pablo Canyon
San Pedro Martir Basin
Santa Meria Canyon
Santiago Branch: see Santiago Canyon
Santiago Canyon
Shimada Bank: see Shimada Seamount
Shimada Seamount
Sidner Bank
Sigsbee Abyssal Plain: see Sigsbee Plain
Sigsbee Deep: see Mexico Basin
Sigsbee Escarpment
Sigsbee Knolls
Sigsbee Plain
Sigsbee Scarp: see Sigsbee Escarpment
Sinaloa Canyon
Siqueiros Fracture Zone
Siquieros Fracture Zone: see Siqueiros Fracture Zone
Soledad Canyon
Sonnier Banks
Stetson Bank
Suitcase Seamounts
Sweet Bank
Tamayo Fracture Zone
Tehuantepec Ridge
Tehuntepec Ridge: see Tehuantepec Ridge
Teuantepek, Khrebet: see Tehuantepec Ridge
Texas-Louisiana Shelf
DESIG.
seamount
seamount
bank
bank
bank
bank
seamount
fracture zone
fracture zone
seamount
seamount
seamount
seamount
reefs
canyon
canyon
trough
trough
canyon
canyon
reef
canyon
canyon
canyon
basin
canyon
canyon
canyon
seamount
seamount
bank
plain
basin
escarpment
knolls
plain
escarpment
canyon
fracture zone
fracture zone
canyon
banks
bank
seamounts
bank
fracture zone
ridge
ridge
ridge
shelf
I-64
a FL, Cy 22222 ZA CL FB C2 FZ, Z2Z2222 Fn i, FB Fea, Ci 22222
28°20’
23°40’
a
(ope)
oo
oo
NIN
4
27°55'N
23°30'N
25°00'N
26°00'N
23°45'N
23°30'N
26°00'N
25°14'N
8°10'N
8°10'N
23°40'N
28°20'N
28°10'N
21°00'N
27°51'N
23°00'N
13°30'N
13°30'N
13°30'N
28°30'N
LONG.
108°50'W
108°50'W
115°30'W
115°30'W
115°30'W
92°22'W
110°04'W
107°15'W
107°15'W
114°58'W
114°58'W
114°58'W
107°40'W
93°40'W
109°21'W
109°20'W
113°30'W
113°30'W
109°20'W
109°30'W
110°15'W
109°50'W
109°55'W
114°35'W
112°30'W
109°45'W
109°36'W
109°36'W
117°31'W
117°31'W
92°23'W
93°00'W
92°00'W
92°30'W
92°25'W
93°00'W
92°30'W
109°06'W
104°00'W
104°00'W
109°32'W
92°27'W
94°18'W
112°30'W
91°49'W
108°30'W
98°00'W
98°00'W
98°00'W
93°00'W
NAME
Thetis Bank
Tiburon Basin
Tinaja Canyon; see Tinaja Valley
Tinaja Trough: see Tinaja Valley
Tinaja Valley
Torres Seamount
Tres Marias Basin
Tresslar Bank
Trinidad Canyon: see Soledad Canyon
Trinity Shoal
Trinity Shoals: see Trinity Shoal
Tsentral no-Amerikanskiy Zhelob:
see Middle America Trench
Ulloa Knoll
Ulloa Seamount: see Ulloa Knoll
Veracruz Tongue
Vigia Canyon
Villalobos Seamount
Vinorama Canyon
Walker Ridge
Watertown Seamount
West Flower Garden Bank
West O’Gorman Fracture Zone
Yucatan Bank: see Campeche Bank
0°-30°N., 60°-90°W.
Agassiz Valleys
Aguja Canyon
Alice Seamount; see Alice Shoal
Alice Shoal
Alis, Banka: see Alice Shoal
Anegada Gap
Anegada Passage Sill: see Anegada Gap
Anegada Trough: see Virgin Islands Trough
Anguilla Bank
Antilles Outer Ridge: see Puerto Rico Ridge
Arrowsmith, Banco; see Arrowsmith Bank
Arrowsmith Bank
Aruba Gap
Aves, Khrebet: see Aves Ridge
Aves, Porog: see Aves Ridge
Aves, Prominencia de: see Aves Ridge
Aves Apron
Aves Ridge
Aves Rise: see Aves Ridge
Aves Swell: see Aves Ridge
Bahama Bank: see Great Bahama Bank
Bahama Escarpment
Banco Buccaneer: see Buccaneer Bank
DESIG.
reef
basin
valley
valley
valley
seamount
basin
bank
canyon
shoal
shoal
trench
knoll
knoll
tongue
canyon
seamount
canyon
ridge
seamount
bank
fracture zone
bank
valleys
canyon
reef
reef
reef
gap
gap
trough
bank
ridge
reef
reef
gap
ridge
ridge
ridge
apron
ridge
ridge
ridge
bank
escarpment
bank
II-65
LAT.
24°56'N
29°00'N
22°50'N
22°50'N
22°50'N
8°31'N
20°50'N
27°53'N
23°40'N
29°12'N
29°12'N
15°00'N
24°00'
11°40'
16°05’
16°05’
16°05’
18°20'
18°20'
1756)
18°30'
21°00'
N
N
N
N
N
N
N
N
N
N
21°05'N
21°05'N
13°45'N
14°00'N
N
N
N
N
N
N
N
N
N
LONG.
112°36'W
112°50'W
110°12’W
110°12'W
110°12’W
106°58'W
106°25'W
92°22'W
109°32'W
92°12'W
92°12'W
95°00'W
108°55'W
108°55'W
94°50'W
109°55'W
111°07'W
109°01'W
91°20'W
115°00'W
93°50'W
108°45'W
90°00'W
82°45'W
74°10'W
79°22'W
79°22'W
79°22'W
64°15'W
64°15'W
65°10'W
63°03'W
66°00'W
86°28'W
86°28'W
72°00'W
63°30'W
63°30'W
63°30'W
65°00'W
63°30'W
63°30'W
63°30'W
78°00'W
74°00'W
80°08'W
NAME
Bartlett, Fosa de: see Cayman Trench
Bartlett, Hoya de: see Cayman Trench
Bartlett, Vpadina: see Cayman Trench
Bartlett Deep: see Cayman Trench
Bartlett Trough: see Cayman Trough
Beata, Cumbre de: see Beata Ridge
Beata, Khrebet: see Beata Ridge
Beata, Porog: see Beata Ridge
Beata Escarpment
Beata Plateau
Beata Ridge
Beata Spur
Belize Fan
Bethel Shoal
Blake-Bahama Basin: see Blake Basin
Blake-Bahama Escarpment: see Blake Escarpment
Blake-Bahama Outer Ridge: see Blake Ridge
Blake Basin
Blake Escarpment
Blake Outer Ridge: see Blake Ridge
Blake Ridge
Bol’shaya Bagamskaya Banka:
see Great Bahama Bank
Bonaire, Fosa de: see Bonaire Basin
Bonaire, Trinchera de: see Bonaire Basin
Bonaire Basin
Bonaire Trench: see Bonaire Basin
Brownson Ridge: see Puerto Rico Ridge
Brownson Trough. see Puerto Rico Trench
Buccaneer Bank
Burica Canyon
Caicos Bank
Camagtiey Ridge
Campeche Escarpment
Cape Fear Ridge: see Blake Ridge
Cariaco, Fosa de: see Cariaco Basin
Cariaco Basin
Cariaco Trench: see Cariaco Basin
Caribbean Basin: see Colombian Basin
Caribbean Basin: see Venezuelan Basin
Carioca Trough: see Cariaco Basin
Cat Gap
Catoche Knoll
Catoche Tongue
Cayman, Cumbre de: see Cayman Ridge
Cayman, Fosa de: see Cayman Trench
Cayman Bank
Cayman Ridge
Cayman Seamount: see Cayman Bank
Cayman Trench
DESIG.
trench
trench
trench
trench
trough
ridge
ridge
ridge
escarpment
plateau
ridge
spur
fan
shoal
basin
escarpment
rise
basin
escarpment
rise
rise
bank
basin
basin
basin
basin
ridge
trench
bank
canyon
bank
ridge
escarpment
rise
basin
basin
basin
basin
basin
basin
gap
knoll
tongue
ridge
trench
reef
ridge
reef
trench
II-66
LAT.
19°00'N
19°00'N
19°00'N
19°00'N
18°00'N
16°00'N
16°00'N
16°00'N
16°10'N
14°40'N
16°00'N
14°40'N
18°00'N
27°44'N
29°00'N
29°00'N
29°00'N
29°00'N
29°00'N
29°00'N
29°00'N
23°15'N
11°25'N
21°35'N
20°00'N
24°35'N
29°00'N
10°37'N
10°37'N
10°37'N
13°00'N
15°00'N
10°37'N
24°30'N
23°48'N
23°30'N
19°30'N
19°00'N
19°19'N
19°30'N
19°19'N
19°00'N
LONG.
80°00'W
80°00'W
80°00'W
80°00'W
81°00'W
72°30'W
72°30'W
72°30'W
72°50'W
71°00'W
72°30'W
71°40'W
86°30'W
80°11'W
76°00'W
76°45'W
73°30'W
76°00'W
76°45'W
73°30'W
73°30'W
78°00'W
67°30'W
67°30'W
67°30'W
67°30'W
66°00'W
66°00'W
80°08'W
82°45'W
71°55'W
82°00'W
87°00'W
73°30'W
65°10'W
65°10'W
65°10'W
76°00'W
68°00'W
65°10'W
74°30'W
85°10'W
86°00'W
80°30'W
80°00'W
81°34'W
80°30'W
81°34'W
80°00'W
NAME
Cayman Trough
Cayman Trough: see Cayman Trench
Cay Sal Bank
Chain Knoll
Charleston Rise: see Blake Ridge
Chinchorro, Banco
Chinchorro Bank: see Chinchorro, Banco
Clark Abyssal Plain: see Panama Plain
Clark Basin
Cocos Island Ridge: see Cocos Ridge
Cocos Ridge
Coiba Ridge
Colmer Knoll
Colombia Basin: see Colombian Basin
Colombian Basin
Colombian Plain
Colombian Trench
Colombia Trench: see Colombian Trench
Columbian Abyssal Plain: see Colombian Plain
Columbus Knoll
Columbus Seamount: see Columbus Knoll
Curacao Ridge
Curazao, Cumbre de: see Curacao Ridge
Dame Marie Ridge
De Soto Canyon
De Soto Trough: see De Soto Canyon
Diana Bank: see Diana Reef
Diana Reef
Diana Seamount; see Diana Reef
Diana Shoal: see Diana Reef
Discovery Ridge
East Aves Escarpment
Eastern Caribbean Basin: see Venezuelan Basin
Eastward Knoll
Ecuador Fracture Zone
Elbow, The
Explorer Bank: see Explorer Tablemount
Explorer Tablemount
Florida Escarpment
Florida Middle Ground
Florida Plain
Florida Reefs
Formigas Bank: see Formigas Reef
Formigas Reef
Formigas Seaknoll: see Formigas Reef
Fredericksted Canyon: see Frederiksted Canyon
Frederiksted Canyon
Gibbs Seamount
Glover Reef
Glovers Reef: see Glover Reef
DESIG,
trough
trench
reefs
knoll
rise
reefs
reefs
plain
basin
ridge
ridge
ridge
knoll
basin
basin
plain
trench
trench
plain
knoll
knoll
ridge
ridge
ridge
canyon
canyon
reef
reef
reef
reef
ridge
escarpment
basin
knoll
fracture zone
ridge
tablemount
tablemount
escarpment
bank
plain
reefs
reef
reef
reef
canyon
canyon
seamount
reef
reef
II-67
LAT.
18°00'N
19°00'N
23°45'N
28°14'N
29°00'N
27°4
16°5
16°5
Pi Fe Pe ee ee oe ee
28°3
24°5
18°3
18°3
~)
a
w
SO0C0GO COagae
LONG.
81°00'W
80°00'W
80°00'W
68°26'W
73°30'W
87°30'W
87°30'W
79°00'W
80°40'W
86°00'W
86°00'W
81°45'W
86°12'W
76°00'W
76°00'W
76°00'W
78°15'W
78°15'W
76°00'W
74°13'W
74°13'W
68°00'W
68°00'W
75°30'W
87°30'W
87°30'W
74°47'W
7T4°47'W
74°47'W
74°47'W
68°02'W
63°00'W
68°00'W
69°09'W
84°30'W
84°09'W
83°15'W
83°15'W
85°15'W
84°15'W
86°00'W
80°40'W
75°45'W
75°45'W
75°45'W
65°01'W
65°01'W
63°56'W
87°50'W
87°50'W
NAME
Granada, Fosa de: see Grenada Basin
Gran Banco de Jagua: see Jagua, Banco de
Grapler, Escollo: see Grappler Seamount
Grappler, Escollo:; see Grappler Seamount
Grappler Bank: see Grappler Seamount
Grappler Seamount
Great Abaco Canyon
Great Bahama Bank
Great Bahama Canyon
Greater Antilles Ridge
Grenada, Fosa de: see Grenada Basin
Grenada, Kotlovina: see Grenada Basin
Grenada Basin
Grenada Plain
Grenada Trough: see Grenada Basin
Guacanayabo Trough
Guardian Seamount
Guayanilla Canyon
Hannibal, Banco: see Hannibal Bank
Hannibal Bank
Hess Escarpment
Hispaniola Basin
Hispaniola Plain
Hispanola Basin: see Hispaniola Basin
Howell Hook
Inca Fracture Zone
Independence Knolls
Investigator, Escollo: see Investigator Bank
Investigator Bank
Jagua, Banco de
Jamaican Plain
Jaqua Seaknoll: see Jagua, Banco de
Jordan Knoll
Kokosovyy, Khrebet: see Cocos Ridge
Kolumbiyskaya Kotlovina: see Colombian Basin
La Orchila Basin
Le Mouchoir Carré: see Mouchoir Bank
Little Abaco Canyon
Little Bahama Bank
Los Roques Basin
Los Roques Trench: see Los Roques Basin
Magdalena Fan
Malpelo Ridge
Mameyes Canyon
McAlinden Spur
McAlinden Valley
Medina Seamount
Miami Terrace
Mississippi-Alabama Shelf
Mississippi Canyon
DESIG.
basin
reef
seamount
seamount
seamount
seamount
canyon
bank
canyon
ridge
basin
basin
basin
plain
basin
trough
seamount
canyon
bank
bank
escarpment
basin
plain
basin
ridge
fracture zone
knolls
bank
bank
reef
plain
reef
knoll
ridge
basin
basin
reefs
canyon
reefs
basin
basin
fan
ridge
canyon
spur
valley
seamount
terrace
shelf
canyon
II-68
LAT.
13°30'N
21°35'N
17°48'N
17°48'N
17°48'N
17°48'N
27°05'N
23°15'N
25°30'N
20°00'N
13°30'N
13°30'N
1°30'N
28°25'N
17°45'N
17°45'N
21°35'N
15°30'N
21°35'N
23°32'N
5°30'N
13°00'N
12°00'N
20°57'N
26°41'N
26°55'N
12°20'N
12°20'N
12°00'N
3°50'N
18°27'N
29°15'N
29°03'N
3°17'N
25°45'N
29°40'N
28°30'N
LONG.
62°00'W
80°40'W
65°55'W
65°55'W
65°55'W
65°55'W
77°00'W
78°00'W
77°10'W
74°00'W
62°00'W
62°00'W
62°00'W
62°00'W
62°00'W
81°40'W
87°40'W
66°46'W
82°05'W
82°05'W
75°50'W
71°35'W
71°35'W
71°35'W
84°15'W
85°15'W
69°42'W
66°12'W
66°12'W
80°40'W
79°00'W
80°40'W
83°48'W
86°00'W
76°00'W
65°30'W
70°42'W
76°45'W
78°40'W
66°30'W
66°30'W
76°00'W
81°13'W
65°43'W
77°07'W
77°07'W
88°18'W
79°55'W
88°10'W
89°45'W
NAME
Mississippi Cone: see Mississippi Fan
Mississippi Fan
Mississippi Slope
Mississippi Submarine Trough:
see Mississippi Canyon
Mississippi Submarine Valley: see Mississippi Canyon
Mississippi Trough: see Mississippi Canyon
Mississippi Trough- Valley: see Mississippi Canyon
Misteriosa Bank
Misterioso, Banco; see Misteriosa Bank
Mister'osa, Banka: see Misteriosa Bank
Mitchell Escarpment
Mona Canyon
Mono Rise
Morant Trough
Motagua Fan
Mouchoir Bank
Mouchoir Carré Bank: see Mouchoir Bank
Muertos Trench: see Muertos Trough
Muertos Trough
Nares, Fosse: see Nares Plain
Nares Abyssal Plain: see Nares Plain
Nares Basin
Nares Deep: see Nares Plain
Nares Plain
Nares Tiefe: see Nares Plain
Navidad, Banka: see Navidad Bank
Navidad Bank
Navidad Tablemount: see Navidad Bank
Neiba Valley
Nicaraguan Rise
Nicaragua Rise: see Nicaraguan Rise
Niobe Knoll: see Niobe Seamount
Niobe Seamount
Ocean, Golfe del’: see Tongue of the Ocean
Orchilla Basin: see La Orchila Basin
Panama Basin
Panama Fracture Zone
Panama Plain
Pax, Banco: see Paz Bank
Paz, Banco: see Paz Bank
Paz, Placer de la: see Paz Bank
Paz Bank
PDR Knoll: see Pinar del Rio Knoll
Pedro, Banka: see Pedro Bank
Pedro Bank
Pedro Escarpment
Pickle, Banco: see Pickle Reef
Pickle Bank: see Pickle Reef
Pickle Reef
Pickle Seamount
DESIG.
fan
fan
slope
canyon
canyon
canyon
canyon
reef
reef
reef
escarpment
canyon
rise
trough
fan
reefs
reefs
trough
trough
plain
plain
basin
plain
plain
plain
tablemount
tablemount
tablemount
valley
rise
rise
seamount
seamount
trough
basin
basin
fracture zone
plain
bank
bank
bank
bank
knoll
bank
bank
escarpment
reef
reef
reef
seamount
II-69
LAT.
26°45!
26°45!
27°45!
28°30!
28°30'
0
0
28°30!
28°30!
18°50’
18°50'
18°50’
23°54’
19°00'
12°00’
18°05
17°30'
!
20°5
20°5
We
WA
23°3
Ff oe pe ys an a me aes
oO ONNNN
23°3
23°30'N
23°30'N
23°30'N
23°30'N
20°00'N
20°00'N
20°00'N
17°45'N
16°00'N
16°00'N
16°20'N
16°20'N
24°30'N
12°00'N
5°00'N
4°00'N
11°00'N
21°15'N
21°15'N
21°15'N
21°15'N
23°10'N
17°05'N
17°05'N
15°45'N
20°24'N
20°24'N
20°24'N
20°28'N
LONG.
88°30'W
88°30'W
89°50'W
89°45'W
89°45'W
89°45'W
89°45'W
83°50'W
83°50'W
83°50'W
82°10'W
67°23'W
80°00'W
75°30'W
85°30'W
70°42'W
70°42'W
66°30'W
66°30'W
63°00'W
63°00'W
63°00'W
63°00'W
63°00'W
63°00'W
68°50'W
68°50'W
68°50'W
70°36'W
80°00'W
80°00'W
84°57'W
84°57'W
77°30'W
65°30'W
83°30'W
82°45'W
79°00'W
79°48'W
79°48'W
79°48'W
79°48'W
84°45'W
78°20'W
78°20'W
78°40'W
80°29'W
80°29'W
80°29'W
80°28'W
NAME
Pinar del Rio Knoll
Pinones Canyon
Porto Rico Trench: see Puerto Rico Trench
Porto Rica Trough: see Puerto Rico Trench
Pourtales Escarpment
Pourtales Terrace
Providence, Golfe de la: see Tongue of the Ocean
Puerto Rico Outer Ridge: see Puerto Rico Ridge
Puerto Rico Ridge
Puerto Rico Trench
Puerto Rico Trough: see Puerto Rico Trench
Puerto-Riko, Zhelob: see Puerto Rico Trench
Pulley Ridge
Quitacveho Seaknoll: see Quita Sueno Bank
Quitasueno, Banco de: see Quita Sueno Bank
Quita Sueno Bank
Rancheria Basin
Researcher Seamount
Rompidas Ledge
Roncador, Banc: see Roncador Bank
Roncador Bank
Roques, Trinchera de los: see Los Roques Basin
Rosalind Bank
Rosario Bank: see Rosario Reefs
Rosario Reefs
Rosario Tablemount: see Rosario Reefs
Saba Bank
Saba Tableknoll: see Saba Bank
Sackett Bank
Saint Croix Basin
Saint Croix Ridge
San Andrés Ridge
San Andrés Trough
San Antonio, Banco de: see San Antonio Reef
San Antonio Knoll: see San Antonio Reef
San Antonio Reef
San Antonio Seaknoll: see San Antonio Reef
Santo Domingo Basin
Saury Seamount
Seranilla Seaknoll: see Serranilla Bank
Serrana, Banco de: see Serrana Bank
Serrana Bank
Serranilla, Banco: see Serranilla Bank
Serranilla Bank
Shepard Canyon
Silver, Banka: see Silver Bank
Silver Abyssal Plain: see Silver Plain
Silver Bank
Silver Plain
Silvertown, Banco: see Silvertown Bank
DESIG.
knoll
canyon
trench
trench
escarpment
terrace
trough
ridge
ridge
trench
trench
trench
ridge
bank
bank
bank
basin
seamount
reef
bank
bank
basin
bank
reefs
reefs
reefs
reefs
reefs
bank
basin
ridge
ridge
trough
reef
reef
reef
reef
basin
seamount
bank
bank
bank
bank
bank
canyon
reefs
plain
reefs
plain
bank
II-70
LAT.
23°10'N
18°28'N
20°00'N
20°00'N
24°15'N
24°25'N
24°30'N
21°00'N
21°00'N
20°00'N
20°00'N
20°00'N
25°52'N
14°20'N
14°20'N
14°20'N
12°45'N
27°56'N
23°47'N
13°32'N
13°32'N
12°20'N
16°30'N
18°30'N
18°30'N
18°30'N
17°30'N
17°30'N
28°38'N
18°02'N
17°40'N
13°30'N
13°10'N
22°02'N
22°02'N
22°02'N
22°02'N
18°10'N
12°30'N
15°50'N
14°23’
14°23'
15°50'
15°50'
17°45'
20°3
22°3
20°3
i)
is)
°
WwW
22222 22222
agoogco
21°2
LONG.
84°45'W
65°57'W
66°00'W
66°00'W
81°45'W
81°00'W
77°30'W
66°00'W
66°00'W
66°00'W
66°00'W
66°00'W
83°36'W
81°15'W
81°15'W
81°15'W
73°05'W
68°14'W
80°28'W
80°03'W
80°03'W
66°30'W
80°30'W
84°05'W
84°05'W
84°05'W
63°30'W
63°30'W
89°33'W
64°10'W
65°15'W
81°20'W
81°35'W
85°00'W
85°00'W
85°00'W
85°00'W
69°30'W
80°55'W
79°50'W
80°12'W
80°12'W
79°50'W
79°50'W
64°58'W
69°45'W
69°30'W
69°45'W
69°30'W
79°55'W
NAME
Silvertown Bank
Sprat Hall Canyon
Swallow Knoll
Swan Trough
Tanner Basin: see Venezuelan Basin
Tax, Banco: see Paz Bank
Thunder Knoll
Tobago, Fosa de: see Tobago Basin
Tobago Basin
Tobago Plain
Tobago Trough: see Tobago Basin
Tongue of Ocean: see Tongue of the Ocean
Tongue of the Ocean
Tortugas Bank
Tortugas Terrace
Tortugas Valley
Vanguard Knoll
Vema Gap
Venesuel’skaya Kotlovina: see Venezuelan Basin
Venezuela, Hoya de: see Venezuelan Basin
Venezuela Abyssal Plain: see Venezuelan Plain
Venezuela Basin: see Venezuelan Basin
Venezuelan Basin
Venezuelan Plain
Vernon Basin
Viosca Knoll
Virgin Islands Basin: see Virgin Islands Trough
Virgin Islands Canyon: see Anegada Gap
Virgin Islands Trough
Volcan Bank
Vulcan Seaknoll: see Volcan Bank
Walton Bank
Walton Seaknoll: see Walton Bank
West Aves Escarpment
West Cocos Seamount
Western Caribbean Basin: see Colombian Basin
West Florida Escarpment: see Florida Escarpment
West Florida Shelf
West Florida Slope
Whiting Bank: see Whiting Seamount
Whiting Basin
Whiting Peak: see Whiting Seamount
Whiting Seamount
Witter Bank
Yaquina Trough
Xagua, Banco; see Jagua, Banco de
Yaquina Trough
Yucatan, Hoya de: see Yucatan Basin
Yucatan Basin
Yucatan Deep: see Yucatan Basin
DESIG.
bank
canyon
knoll
trough
basin
bank
knoll
basin
basin
plain
basin
trough
trough
reef
terrace
valley
knoll
gap
basin
basin
plain
basin
basin
plain
basin
knoll
trough
gap
trough
bank
bank
bank
bank
escarpment
seamount
basin
escarpment
shelf
slope
seamount
basin
seamount
seamount
bank
trough
reef
trough
basin
basin
basin
II-71
24°05'N
23°57'N
28°10'N
24°15'N
15°00'N
15°00'N
14°00'N
15°00'N
15°00'N
14°00'N
26°50'N
27°00'N
27°00'N
17°49'N
17°53'N
17°49'N
17°49'N
17°34'N
3°00'N
21°35'N
3°00'N
20°00'N
20°00'N
20°00'N
LONG.
79°55'W
64°57'W
68°32'W
83°10'W
68°00'W
79°48'W
81°20'W
60°30'W
60°30'W
60'30°W
60°30'W
77°30'W
77°30'W
83°04'W
83°00'W
83°10'W
68°01'W
68°40'W
68°00'W
68°00'W
67°00'W
68°00'W
68°00'W
67°00'W
85°20'W
88°34'W
65°10'W
64°15'W
65°10'W
80°23'W
80°23'W
78°19'W
78°19'W
64°00'W
88°53'W
76°00'W
85°15'W
83°20'W
84°40'W
65°42'W
65°47'W
65°42'W
65°42'W
77°56'W
80°00'W
80°40'W
80°00'W
84°00'W
84°00'W
84°00'W
NAME
Yucatan Escarpment
Yucatan Plain
Yukatanskaya Kotlovina: see Yucatan Basin
Yuma Basin
0°-30°N., 30°-60°W.
Albatross Seamount
Amazon Canyon: see Amazon Canyons
Amazon Canyons
Amazon Fan
Amazon Ridge
Barbados Basin: see Barbados Trough
Barbados Ridge
Barbados Trough
Barracuda Abyssal Plain: see Barracuda Plain
Barracuda Fault; see Barracuda Fracture Zone
Barracuda Fault Zone, The:
see Barracuda Fracture Zone
Barracuda Fracture Zone
Barracuda Plain
Barracuda Ridge
Barranda Fault: see Barracuda Fracture Zone
Belém Ridge
Cape Verde Basin
Ceara Ridge: see Amazon Ridge
Demerara Abyssal Plain: see Demerara Plain
Demerara Plain
Demerara Plateau
Guiana Basin
Guianskaya Kotlovina: see Guiana Basin
Kane Fracture Zone
Kapverden-Becken: see Cape Verde Basin
Krylov Seamount
North Brazilian Ridge: see Belém Ridge
Researcher Ridge
Royal Deep: see Royal Trough
Royal Trough
Sierra Leone Fracture Zone
Vema Fracture Zone
Vidal Channel: see Vidal Seachannel
Vidal Plain
Vidal Seachannel
Zelenogo Mysa, Kotlovina: see Cape Verde Basin
0°-30°N., O°-30°W.
Arroyo Seamount
DESIG.
escarpment
plain
basin
basin
seamount
canyons
canyons
fan
ridge
trough
ridge
trough
plain
fracture zone
fracture zone
fracture zone
plain
ridge
fracture zone
ridge
basin
ridge
plain
plain
plateau
basin
basin
fracture zone
basin
seamount
ridge
ridge
trough
trough
fracture zone
fracture zone
seachannel
plain
seachannel
basin
seamount
II-72
LAT.
19°40'N
20°00'N
20°00'N
18°05'N
16°00'N
16°00'N
17°00'N
16°10'N
16°00'N
0°05'N
15°00'N
4°30'N
10°00'N
10°00'N
8°00'N
11°00'N
11°00'N
23°30'N
15°00'N
17°35'N
0°05'N
15°15'N
16°10'N
16°10'N
6°00'N
11°00'N
14°35'N
15°30'N
14°35'N
15°00'N
6°15'N
LONG.
86°30'W
85°00'W
84°00'W
68°15'W
30°05'W
48°20'W
48°20'W
47°30'W
43°30'W
59°23'W
59°35'W
59°23'W
56°30'W
51°00'W
51°00'W
51°00'W
56°30'W
57°00'W
51°00'W
40°45'W
30°00'W
43°30'W
48°00'W
48°00'W
54°00'W
52°00'W
52°00'W
45°00'W
30°00'W
30°07'W
40°45'W
50°30'W
49°00'W
49°00'W
31°00'W
44°00'W
54°00'W
55°00'W
54°00'W
30°00'W
22°40'W
NAME
Bathymetrists Seamount Group:
see Bathymetrists Seamounts
Bathymetrists Seamounts
Boa Vista Seamount
Bottomless Pit: see Le Trou sans Fond
Cadamosto Seamount
Calamistos Seamount: see Cadamosto Seamount
Canary Island Ridge: see Canary Ridge
Canary Ridge
Cape Verde Abyssal Plain: see Cape Verde Plain
Cape Verde Plain
Cape Verde Plateau: see Cape Verde Terrace
Cape Verde Rise: see Cape Verde Terrace
Cape Verde Seamount
Cape Verde Terrace
Carter Seamount
Cayar, Fossé de: see Kayar, Fossé de
Cindy Seamount
Concepcion Bank: see Conception Bank
Conception, Banc: see Conception Bank
Conception Bank
Dakar Canyon
Doldrums Trough
Echo, Banc del’: see Echo Seamount
Echo Seamount
Endeavour Bank
Flanagan Seamount
Gambia Plain
Gilg Seamount
Guinea Fracture Zone
Guinea Plain
Kane Seamount
Kayar, Fossé de
Konseps on, Gora: see Conception Bank
Le Trou sans Fond
Maio Seamount
Marchant Seamount
Mauritania Canyon
Mcgowan Seamount
Melmoore Seamount
Murchison Seamount
Nola Seamount
Noli Seamount: see Nola Seamount
Nouakchott Canyon
Papp Seamount
Pillsbury Seamount
Rebman Seamount
Reedjones Seamount
Saint Paul Fracture Zone
Santo Antao Ridge
DESIG.
seamounts
seamounts
seamount
canyon
seamount
seamount
ridge
ridge
plain
plain
terrace
terrace
seamount
terrace
seamount
canyon
seamount
bank
bank
bank
canyon
trough
seamount
seamount
seamount
seamount
plain
seamount
fracture zone
plain
seamount
canyon
bank
canyon
seamount
seamount
canyon
seamount
seamount
seamount
seamount
seamount
canyon
seamount
seamount
seamount
seamount
fracture zone
ridge
II-73
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al
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sy SH SIS
OnNaCo
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i]
14°S7'N
7°40'N
29°30'N
29°30'N
29°30'N
14°45'N
4°05'N
25°23'N
25°23'N
NO
ol
°
i)
°
BEWOAO Gomon
DBNOVO BGONON PN
°
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°
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0.0 0 0
°
2222728 pe ote oe SS oS Pe
ray
LONG.
21°30'W
21°30'W
22°08'W
3°58'W
24°55'W
24°55'W
15°00'W
15°00'W
26°00'W
26°00'W
20°00'W
20°00'W
21°52’W
20°00'W
21°)0'W
17°14'W
21°25'W
12°45'W
12°45'W
12°45'W
17°48'W
27°30'W
19°25'W
19°25'W
19°23'W
21°22'W
28°00'W
21°54'W
27°00'W
3°00'W
28°02'W
17°14'W
12°45'W
3°58'W
22°27'W
22°15'W
16°50'W
20°40'W
24°52'W
21°00'W
25°32'W
25°32'W
16°30'W
20°20'W
17°00'W
21°24'W
21°05'W
24'40'W
26°30'W
NAME
Sierra Leone Basin
Sierra Leone Plain
Sierra Leone Ridge: see Sierra Leone Rise
Sierra Leone Rise
Sierra Leone-Schwelle: see Sierra Leone Rise
Snodgrass Seamount
Sorensen Seamount
Syerra-Leone, Kotlovina: see Sierra Leone Basin
Syerra-Leone, Vozvyshennost’: see Sierra Leone Rise
The Bottomless Pit: see Le Trou sans Fond
Three Points Spur
Tropic Seamount
Tropique, Banc du: see Tropic Seamount
Trou sans Fond: see Le Trou sans Fond
Trou sans Fond, Vallée du: see Le Trou sans Fond
Webb Seamount
Whitney Seamount
0°-30°N., O°-30°E.
Avon Canyon
Avons Deep: see Avon Canyon
Calabar Canyon
Mahin Canyon
0°-30N., 30°-60°E.
Alula Fartak Trench: see Illaue-Fartak Trench
Andrew Tablemount
Andryu, Gora: see Andrew Tablemount
Chain Ridge
Coco-de-Mer Seamounts
David Knoll
David Seaknoll: see David Knoll
East Sheba Ridge
Error, Mount: see Error Tablemount
Error Tablemount
Genista Bank
Illaue-Fartak Trench
Owen Fracture Zone
Sheba Ridge: see East Sheba Ridge
Somali Abyssal Plain: see Somali Plain
Somali Plain
Tadjoura Trench: see Tadjoura Trough
Tadjoura Trough
Tadjura Trench: see Tadjoura Trough
Tadjura Trough: see Tadjoura Trough
West Sheba Ridge
DESIG.
basin
plain
rise
rise
rise
seamount
seamount
basin
rise
canyon
spur
seamount
seamount
canyon
canyon
seamount
seamount
canyon
canyon
canyon
canyon
trench
tablemount
tablemount
ridge
seamounts
knoll
knoll
ridge
tablemount
tablemount
bank
trench
fracture zone
ridge
plain
plain
trough
trough
trough
trough
ridge
II-74
S
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°
°
°
HWOUT WWWOOo
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°
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Z2 22222
No
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°
14°04'N
6°45'N
16°33'N
14°04'N
12°00'N
14°30'N
1°00'N
1°00'N
12°00'N
12°00'N
12°00'N
12°00'N
12°45'N
LONG.
17°00'W
17°00'W
21°00'W
21°00'W
21°00'W
20°44'W
21°50'W
17°00'W
21°00'W
3°58'W
2°30'W
20°40'W
20°40'W
3°58'W
3°58'W
21°33'W
20°15'W
51°47'E
50°30'E
50°30'E
54°00'E
56°00'E
50°15'E
50°15'E
56°15'E
56°05'E
56°05'E
53°28'E
51°47'E
58°00'E
56°15'E
51°30'E
51°30'E
44°30'E
44°30'E
44°30'E
44°30'E
48°15'E
NAME DESIG. LAT. LONG.
0°-30°N., 60°-90°E.
Angria Bank bank 16°30'N 72°05'E
Arabian Basin basin 11°30'N 65°00'E
Arabian-Indian Ridge: see Carlsberg Ridge ridge 6°00'N 61°00'E
Arabian Ridge: see Carlsberg Ridge ridge 6°00'N 61°00'E
Araviyskaya Kotlovina: see Arabian Basin basin 11°30'N 65°00'E
Araviysko-Indiyskiy Khrebet: see Carlsberg Ridge ridge 6°00'N 61°00'E
Bengal Fan: see Ganges Fan fan 12°00'N 87°00'E
Carlsberg Ridge ridge 6°00'N 61°00'E
Chagos-Laccadive Plateau plateau 3°00'N 73°00'E
Colvocoresses Bank: see Colvocoresses Reef reef 4°53’N VR TAE
Colvocoresses Reef reef 4°53'N WE HE
Fifty Fathoms Flat, The bank 18°30'N 71°30'E
Ganges Canyon: see Swatch of No Ground trough 21°15'N 89°28'E
Ganges Cone: see Ganges Fan fan 12°00'N 87°00'E
Ganges Fan fan 12°00'N 87°00'E
Ganges Submarine Canyon:
see Swatch of No Ground trough 21°15'N 89°28'E
Indus Canyon: see Swatch, The trough 23°16'N 67°16'E
Indus Cone: see Indus Fan fan 16°00'N 66°30'E
Indus Fan fan 16°00'N 66°30’E
Laccadive-Chagos Ridge:
see Chagos-Laccadive Plateau plateau 3°00'N 73°00'E
Maldive Ridge ridge 3°00'N 73°00'E
Mal‘divskiy Khrebet: see Maldive Ridge ridge 3°00'N 73°00'E
Merreya, Khrebet: see Murray Ridge ridge 21°45'N 61°50'E
Murray Range: see Murray Ridge ridge 21°45'N 61°50'E
Murray Ridge ridge 21°45'N 61°50'E
North Trinco Canyon canyon 8°52'N 81°25'E
Oman Basin basin 23°20'N 63°00'E
Oman Plain plain 23°00'N 61°O0'E
Omanskaya Kotlovina: see Oman Basin basin 23°20'N 63°00'E
Socotra-Chagos Ridge: see Carlsberg Ridge ridge 6°00'N 61°00'E
South Trinco Canyon canyon 8°40'N 81°38'E
Swatch, The trough 23°16'N 67°16'E
Swatch of No Ground trough 21°15'N 89°28’E
Trincomalee Canyon canyon 8°30'N 81°15’E
0°-30°N., 90°-120°E.
Acis Shoals reefs 3°45'N 112°39'E
Addington, Banc: see Addington Patch reef 15°36’N 114°24'E
Addington Patch reef 15°36'N 114°24'E
Albay Shoal reef 9°57'N 118°29'E
Alert Patches reefs 4°09'N 118°15'E
Alexandra, Banc: see Alexandra Bank reef 8°02'N 110°37'E
Alexandra Bank reef 8°02'N 110°37'E
Alice Reef reef 4°46'N 119°05'E
Alicia Anne: see Alicia Annie Reef reef 9°25'N 115°28'E
Alicia Annie: see Alicia Annie Reef reef 9°25'N 115°28'E
©
I-75
NAME
Alicia Annie Reef
Alicia Annie Shoals: see Alicia Annie Reef
Alida Reef
Alida Shoal: see Alida Reef
Alison Reef
Altnacraig Shoal
Amy Douglas Bank
Andaman Basin
Andaman-Nicobar Ridge
Andaman Sea Basin: see Andaman Basin
Anderman-Nicobar Ridge:
see Andaman-Nicobar Ridge
An-T’ang Tao: see Amy Douglas Bank
Antelope Cluster: see Antelope Shoal
Antelope Shoal
An-ting Lien-chiao: see Addington Patch
An-tu T’an: see Ardasier Reefs
Ao-nan An-Sha: see Orleana Shoal
Ao-yuan An-sha: see Owen Shoal
Ardasier Bank: see Ardasier Reefs
Ardasier Reefs
Ardasier Shoal: see Ardasier Reefs
Bajapa Reef
Baker Reef
Balabac Great Reefs
Baldbak Great Reefs: see Balabac Great Reefs
Balfour, Banc: see Balfour Shoal
Balfour Shoal
Banda Reef
Bankok Shoal
Banlok Shoal: see Bankok Shoal
Barque Canada: see Barque Canada Reef
Barque Canada Reef
Barracuda Reef
Barren Island Ridge: see Barren Ridge
Barren-Nicobar Ridge: see Barren Ridge
Barren Ridge
Bassett Shoal
Basterra Reef: see Maeander Reef
Beaufort Reef
Benrinnes Reef
Bishop Royale, Banc du: see Royal Bishop Banks
Bittern Reef
Blake Reef
Bombay, Banc: see Bombay Shoal
Bombay Castle
Bombay Shoal
Borneo Shoal
Borneo Trough: see Palawan Trough
Boxall Reef
Bremen Bank
II-76
DESIG.
reef
reef
reef
reef
reef
reef
bank
basin
ridge
basin
ridge
bank
reef
reef
reef
reefs
reef
reef
reefs
reefs
reefs
reef
reef
reefs
reefs
reef
reef
reef
reef
reef
reef
reef
reef
ridge
ridge
ridge
reef
reef
reef
reef
reefs
reef
reef
reef
reef
reef
reef
trough
reef
reef
LAT.
9°25'N
9°25'N
0°59'N
0°59'N
8°49'N
9°00'N
10°50'N
10°00'N
12°00'N
10°00'N
12°00'N
2 SoS Soo pote eS> 2azes7 22a ea
PEE E
ePhHoOOU O61 Ol B DN PO SCSOONN AnROD AA OM
15°2
9°26'N
7°20'N
7°00'N
9°36'N
16°18'N
LONG.
115°28'E
115°28'E
107°51'E
107°51'E
114°06'E
118°20'E
116°15'E
94°00'E
93°00'E
94°00'E
93°00'E
116°15'E
117°12'E
117°12'E
114°24'E
114°17'E
111°45'E
111°58’E
114°17'E
114°17'E
114°17'E
119°06'E
116°10'E
116°55'E
116°55'E
114°00'E
114°00'E
118°01'E
114°OS'E
114°05'E
113°19'E
113°19'E
118°07'E
93°30'E
93°30'E
93°30'E
114°10'E
119°18'E
118°45'E
118°45'E
108°10'E
113°40'E
119°13E
116°55'E
111°42’E
116°55’E
117°30'E
115°00'E
116°11'E
112°28'E
NAME
Brown Bank: see Brown Reef
Brown Reef
Callou Bank
Callou Rock: see Callou Bank
Camonga Shoal: see Kamonga Shoal
Carnatic Shoal
Carpenter Shoal
Cathay, Banc: see Cathay Shoal
Cathay Shoal
Cawston, Banc: see Cawston Shoal
Cawston Shoal
Central Reef
Chambers Knoll
Chan-han Tan: see Jehangire Reefs
Charlotte Bank
Chih-chang An-sha: see Hand Shoal
Chi-meng An-sha: see Learmonth Shoal
Chin-tun An-sha: see Kingston Shoal
Chung Chiao: see Central Reef
Chung-kao T’an: see Templer Bank
Chung-sha Ch'tin-tao: see Macclesfield Bank
Cochrane Bank
Combe, Banc: see Combe Shoal
Combe Shoal
Commodore Reef
Connell Reef
Cornwallis South Reef
Creagh Reef
Croix de Feu, Récif: see Fiery Cross Reef
Cuarteron Reef
Dallas Reef
Dickins Shoal
Don Juan de Austria Shoals
East Reef
Ebeling Reef
Ebeling Shoal: see Ebeling Reef
Egeria Bank
Eldad Reef
Elizabeth Shoals
Esprit Shoal: see Saint Esprit Shoal
Est, Recif: see East Reef
Fearless Shoal
Fiery Cross Reef
First Thomas Shoal
Flora Temple: see Western Reef
Flora Temple Reef: see Western Reef
Formosa Banks: see Formosa Reefs
Formosa Reefs
Frances Reef
Friedrich Reef
DESIG.
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reefs
reef
reef
reef
reef
reef
reef
bank
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reefs
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reefs
reefs
reef
reef
II-77
8°5
16°2
TiS
Za2wes 2222S) 2a2zSe> Aa2
a1
°
a
O©AwWNO JYeYoOae
11°0
5°07'N
8°45’N
4°22'N
9°38'N
8°50'N
7°38'N
8°18'N
7°38'N
8°49'N
0°28'N
0°28'N
16°01'N
10°20'N
3°55'N
19°32'N
8°49'N
7°23'N
9°38'N
9°20'N
10°15'N
10°15'N
23°00'N
107°25'E
114°56'E
114°40'E
113°10'E
113°00’E
112°33'E
117°37'E
112°57'E
115°56'E
113°37'E
NAME DESIG. LAT. LONG.
Friendship, Banc: see Friendship Shoal reef 5°58'N 112°31'E
Friendship Shoal reef 5°58'N 112°31'E
Gaven Reefs reefs 10°12’N 114°14'E
Gem Reef reef 5°36'N 119°09’E
Grainger, Banc: see Grainger Bank reef 7°47'N 110°28'E
Grainger Bank reef 7°47'N 110°28'E
Great Danger Bank reefs 7°37'N 117°18E
Hai-chiu An-sha: see Plover Shoal reef 15°36'N 114°28’E
Hai-k ou An-sha: see Investigator Northeast Shoal shoal 9°10'N 116°27'E
Hai-ma T’an: see Seahorse Shoal reef 10°48'N 117°48’E
Hai-ning Chiao: see Herald Reef reef 4°58'N 112°36’E
Half Moon, Banc: see Half Moon Shoal reef 8°51'N 116°16’E
Half Moon Shoal reef 8°51'N 116°16'E
Hand Shoal reef 15°59!N 114°38’E
Hardie Reef reef 5°55'N 112°32’E
Hardy Patches reef 16°05'N 114°46'E
Hardy Reef reef 10°08'N 116°08’E
Hart Reef reef 10°48'N 119°52’E
Hayes Reef reef 5°22'N 112°39'E
Helen Shoal reef 19°12'N 113°54'E
Herald, Récif: see Herald Reef reef 4°58'N 112°36'E
Herald Bank knoll 15°44'N 112°14'E
Herald Reef reef 4°58'N 112°36'E
Herefordshire Shoal reef 8°35'N 117°O1'E
Hopkins Reef reef 10°52'N 116°15'E
Hopps Reef reef 10°15'N 115°23’E
Howard, Banc: see Howard Shoal reef 15°51'N 114°47'E
Howard Shoal reef 15°51'N 114°47'E
Hsi Chiao: see West Reef reef 8°51'N 112°12’E
Hsien-hou T’an: see Brown Reef reef 10°39'N 117°27'E
Hsien-o Chiao: see Alicia Annie Reef reef 9°25'N 115°28'E
Hsien-pin An-sha: see Sabina Shoal shoal 9°45'N 116°29’E
Hsi-men An-sha: see Siamese Shoal reef 15°58'N 114°04'E
Hsin-i An-sha: see First Thomas Shoal reef 9°20'N 115°56’E
Hsi-wei Tan: see Prince Consort Bank reef 7°53'N 110°00’E
Hua-hsia An-sha: see Cathay Shoal reef 15°54'N 113°58'E
Huang-lu Chiao: see Royal Charlotte Reef reef 7°00'N 113°35’E
Hua-yang Chiao: see Cuarteron Reef reef 8°50'N 112°47'E
Hung-Shih An-sha: see Carnatic Shoal reef 10°06'N Wy QE
l-erh-ti-ssu T'an: see Iltis Bank reef 16°46'N 112°13'E
Iitis, Banc del’: see I\tis Bank reef 16°46'N 112°13’E
Iltis Bank reef 16°46'N NUQUSi =
Investigator, Banc: see Investigator Shoal reef 8°09'N 114°44'E
Investigator Northeast Shoal shoal 9°10'N 116°27'E
Investigator NW Reef: see Fiery Cross Reef reef 9°38'N 112°57'E
Investigator Shoal reef 8°09'N 114°44'E
Invisible Bank reef 11°10'N 93°28'E
Iroquois Reef reef 10°39'N 116°10’E
Irving Reef reef 10°53'N 114°56’E
Isobel Shoals reef 3°52'N 112°47'E
II-78
NAME
James Patch
Java Reef
Jehangire, Banc: see Jehangire Reefs
Jehangire Bank: see Jehangire Reefs
Jehangire Reefs
Jen-ai An-sha; see Second Thomas Shoal
Jen-chun Tan: see Alexandra Bank
Jessie Beasley Reef: see Jessie Beazley Reef
Jessie Beazley Reef
Jih-chi Chiao; see Ladd Reef
Johnson, Banc; see Johnson Patch
Johnson Patch
Jubilee Seamount
Julia, Roche: see Julia Shoal
Julia Shoal
Kamonga Shoal
Kingston, Banc: see Kingston Shoal
Kingston Shoal
Kitty Hawk Seamount
Kuang-ya Tan: see Prince of Wales Bank
Kuan-shih Tan: see Stewart Seamount
K ung-pai An-sha: see Combe Shoal
Kuo-ting An-sha: see Cawston Shoal
Ladd, Récif: see Ladd Reef
Ladd Reef
Learmonth, Banc: see Learmonth Shoal
Learmonth Shoal
Leslie Bank
Lexington Seamount
Li-chun Tan: see Grainger Bank
Li-fu An-sha: see Oliver Shoal
Ligitan Reefs
Li-lo Tan: see Reed Tablemount
Livock Reef
Li-wei Tao; see Lizzie Webber
Lizzie Webber
Lizzie Weber: see Lizzie Webber
Lo-hsi An-sha: see Phillips Shoal
London, Récifs: see London Reefs
London Reefs
Lord Auckland Shoal
Lo-ssu An-sha: see Lys Shoal
Luconia du Nord, Bancs: see North Luconia Shoals
Luconia du Sud, Bancs: see South Luconia Shoals
Lung-p'o Pao: see Bombay Castle
Lu-pan An-sha: see Carpenter Shoal
Lys Shoal
Macclesfield Bank
Madalene Shoals
Maeander Reef
DESIG.
reef
reef
reefs
reefs
reefs
reef
reef
reef
reef
reef
reef
reef
seamount
reef
reef
reef
reef
reef
seamount
reef
seamount
reef
reef
reef
reef
reef
reef
reef
seamount
reef
reef
reefs
tablemount
reef
reef
reef
reef
reef
reefs
reefs
reef
reef
reefs
reefs
reef
reef
reef
bank
reefs
reef
II-79
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>
=!
°
NON ow
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a
MWOONH ARAVA
°
°
BOOOs
ONNNA
°
° oo °
°
OOw As
NNOYN
°
SOWWW
WIAWWS
Fs, Fe Ce, Pee Food od ole ae ae Fak Fa ns oe
he
WON OO ONN
°
17°20'N
15°48'N
15°31'N
8°40'N
8°40'N
15°42'N
15°42'N
11°04'N
13°00'N
7°4
=
°
e
°
°
°
—s
a
~NWO1OlF © 00 00 U1 00 OO aoaorfhzqo
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Ce) °
°
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° °
°
—ay
Ca)
°
ADDO
AROOS
°
PL PLP PS eS A Zio FSCS CS CS CS Zz
eRe
°
AWOr DA
oOauro
°
Ibias
110°32’E
118°50'E
113°54'E
113°46'E
111°40'E
111°40'E
114°40'E
114°40'E
117°28'E
111°00'E
110°28'E
NAME
Maggie Shoal: see Magpie Shoal
Magpie Bank
Magpie Shoal
Makkuresufirudo Tui; see Macclesfield Bank
Maklsfild, Banka: see Macclesfield Bank
Mangsee Great Reef: see Mangsi Great Reef
Mangsi Great Reef
Manila Trench
Man-pu An-sha: see Walker Shoal
Marabout Shoal
Margesson Shoal
Margetts Seamount
Marie Louise Bank
Marie Shoal
Mariveles, Récif: see Mariveles Reef
Mariveles Reef
Mei-chi An-sha: see Smith Shoal
Mei-chi Chiao: see Mischief Reef
Mei-pin An-sha: see Magpie Shoal
Memmon Shoal: see Memnon Shoal
Memnon Shoal
Memron Shoal: see Memnon Shoal
Meng-i An-sha: see Friendship Shoal
Menzies Reef
Mergui Terrace
Meridian Reef
Middle Reef
Middle Shoal
Mischief Reef
Mischief Shoal: see Mischief Reef
Monmouth Shoals
Moody Reef
Moyune Shoal
Nan-an Chiao: see Seahorse Breakers
Nan-fei An-sha: see Margesson Shoal
Nan-hai Chiao: see Mariveles Reef
Nan-hua Chiao: see Cornwallis South Reef
Nan-kang An-sha: see South Luconia Shoals
Nan-wei Tan: see Rifleman Bank
Nares Bank
Neptuna Banks
Normanby Bank
North Danger Reef
North-east Investigator Shoal:
see Investigator Northeast Shoal
North Luconia Shoals
North Reef
North Regent Shoal
North Vereker Bank
Northwest Danger Shoals
Northwest Investigator Reef: see Fiery Cross Reef
DESIG.
reef
reef
reef
bank
bank
reef
reef
trench
reef
reef
reef
seamount
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
terrace
reef
reef
reef
reef
reef
reefs
reef
reef
reef
reef
reef
reef
reefs
reefs
bank
reefs
reef
reef
shoal
reefs
reef
reef
bank
reefs
reef
II-80
LAT.
16°03'N
5°43'N
16°03’N
15°50'N
15°50'N
°
°
PR
N®e fol aarRY~S
AGW WwW
UIBOOS
°
°
Ree
°
°
°
of OW O1
°
°
—
°
—
re)
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MOON ol
°
SOUND
FHEHOOO CO0NMD AWNHIO OFAwWG
°
ee
°
° a) 0 0 Cer)
°
WOW
OreNNwWw
O1 01 00 O1 © OVO OronNnn
O1 O1 O1 W W
—
°
°
22222 22 222 Z2Z222Z2 Z2222 Z2Z22Z222 Z2222 aaa a 22222 22222
°
rs 1 01 00 SJ
agouo
ry
°
=
°
MRO NROBRG
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°
O1wo
0
°
WOROWN KE
peo KF
OO
°
OHANM CO MHWO
LONG.
114°13’E
119°08'E
114°13'E
114°20’'E
114°20’E
117°15'E
117°15'E
119°05'E
114°29'E
118°19'E
114°38'E.
112°08'E
116°53’E
112°48'E
113°50'E
113°50'E
114°12'E
118°08'E
112°36'E
114°38'E
113°50'E
114°14'E
112°42’E
111°38'E
116°07'E
112°31'E
119°13’E
114°20'E
MAS 27/12
112°35'E
114°23'E
117°05'E
116°O00'E
117°16'E
MAA ey
NAME
Northwest Ramos Shoal
Northwest Shoal: see Northwest Ramos Shoal
Northwest Shoals: see Northwest Danger Shoals
Northwest Shoals: see Northwest Ramos Shoal
Oenarang Rock: see Unarang Rock
O-lan An-sha: see Lord Auckland Shoal
Oliver, Banc: see Oliver Shoal
Oliver Shoal
Orléana, Banc: see Orleana Shoal
Orleana Shoal
Ouest, Récif del’: see West Reef
Ouest, Récif del’; see Western Reef
Outer Shoal
Owen, Banc: see Owen Shoal
Owen Shoal
Padang Bank
Pai-hung Tan: see Penguin Reef
Pat-po An-sha: see Parry Shoal
Palawan, Fosse de: see Palawan Trough
Palawan Trough
Pan-yueh An-sha: see Half Moon Shoal
Parry, Banc: see Parry Shoal
Parry Shoal
Pasig Shoal
Patricia Shoal
Payne Rock
Payne Shoal
Pearl Bank
Pearson Reef
Pegasus Reef
Pei-k’'ang An-sha: see North Luconia Shoals
P’eng-p 0 An-sha: see Bombay Shoal
Peng-p'o Pao: see Bombay Castle
Penguin Bank: see Penguin Reef
Penguin Reef
Pen-ku An-sha: see Bankok Shoal
Pennsylvania Nord, Récif:
see Pennsylvania North Reef
Pennsylvania North Reef
Petley Reef
Phillips Shoal
Pigeon Reef
Pigmy, Ecueil: see Pygmy Shoal
Pigmy Shoal: see Pygmy Shoal
Ping-nan An-sha: see Payne Shoal
Pin-mei T’an: see Bremen Bank
Pi-shen Tao: see Pearson Reef
Pi-wei An-sha: see Pygmy Shoal
Plover Shoal
Po-fu An-sha: see Balfour Shoal
Po-lan Chiao: see Petley Reef
DESIG.
reef
reef
reefs
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
trough
trough
reef
reef
reef
reef
reef
reef
reef
bank
reef
reef
reefs
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
shoal
reef
reef
reef
reef
reef
reef
reef
reef
II-81
>
=
SCOROO
PNePNN
Ree
YYQAAG RN YHGH
RROON
NNRAAG
°
rT
S00rG
OONAH
°
°
AONB BRAKRGW WANNA GONWO
°
ao
°
° 8 °
>O Or oououon
ao
WW © O11 CO
°
TA FA Ce Ta CL CB ey Fy aya, Zee Pepa rk, Pa rag at Pag rae, Paes a
°
°
A
awnawis
° EG)
°
Ano DAwoons ahOoOUOr
Noo
15°39'N
15°39'N
16°00'N
10°48'N
10°48'N
10°24'N
15°51'N
8°52'N
16°13'N
16°13'N
15°52'N
16°05'N
8°58'N
16°13'N
15°36'N
15°27'N
10°24'N
119°42’E
113°40'E
118°50'E
12 =35/E
116°55'E
111°42’E
113°44'E
113°44'E
114°05'E
113°40'E
114°41'E
114°28'E
114°00'E
114°34'E
NAME
Prince Consort Bank
Prince de Galles, Banc du: see Prince of Wales Bank
Prince of Wales Bank
Pu-te An-sha: see Bassett Shoal
Pygmy Shoal
Reed Bank: see Reed Tablemount
Reed Tablemount
Rene Shoal
Richmond Reef
Riddells Reef
Rifleman, Banc: see Rifleman Bank
Rifleman Bank
Routh Bank: see Seahorse Shoal
Routh Shoal: see Seahorse Shoal
Royal Bishop Bank. see Royal Bishop Banks
Royal Bishop Banks
Royal Charlotte, Récif: see Royal Charlotte Reef
Royal Charlotte Reef
Royalist Bank
Sabah Trough: see Palawan Trough
Sabina, Banc: see Sabina Shoal
Sabina Shoal
Saint Esprit Shoal
Sandy Shoal
Scalesby Castle Shoal
Scawfell Bank: see Scawfell Shoal
Scawfell Shoal
Seahorse, Brisants: see Seahorse Breakers
Seahorse Bank: see Seahorse Shoal
Seahorse Breakers
Seahorse Shoal
Second Thomas Shoal
Semboeni Reef: see Sembuni Reefs
Sembuni Reefs
Sentry Bank
Shallow Shoal
Shih-t‘ang Lien-chiao: see Hardy Patches
Shuang-tzu Chiao: see North Danger Reef
Siamese Shoal
Smith, Banc: see Smith Shoal
Smith Shoal
Soenda Plat: see Sunda Shelf
Southampton Reefs
South China Basin
South China Sea Abyssal Plain:
see South China Basin
Southern Bank: see Southern Reefs
Southern Reefs
South Luconia Shoals
South Mischief Reef: see Mischief Reef
South Reef
DESIG.
reef
reef
reef
reef
reef
tablemount
tablemount
reef
reef
reef
reefs
reefs
reef
reef
reefs
reefs
reef
reef
reef
trough
shoal
shoal
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reefs
reefs
reef
reef
reef
reef
reef
reef
reef
shelf
reefs
basin
basin
reefs
reefs
reefs
reef
reef
II-82
>
ay
°
°
°
©) G1 CO CO SI
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°
a
°
J wodrnw
°
ee
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°
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°
o 0
°
NaOUNOQ OFONN
SCOWSBB CORP OOKR BHREHRHR WOWNND
awnac» oOroon Noonaoi
ee
Ce) OO 6 3
°
ee
OroOow
O © 6 °
°
a
oO ajoutn
BoOrPNN
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°
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Beeps WHRWrr
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ALA® ANNE
O1h
_
ol
°
ine)
15°00'N
10°25'N
LONG.
110°00'E
110°32’E
110°32’E
114°10'E
114°41’E
116°54’E
116°54'E
116°29'E
116°29'E
113°00’'E
114°04'E
114°12’E
114°12’E
107°00'E
115°19'E
115°00'E
115°00'E
116°32’E
116°32’E
112°42’E
115°32’E
119°22’E
NAME
South Reef
South Regent Shoal
South Vereker Bank
Southwest Bank
Southwestern Banks
Ssu-ling Chiao: see Commodore Reef
Ssu-ti-wa-erh-t'e an-sha: see Stewart Seamount
Stewart Bank: see Stewart Seamount
Stewart Seamount
Subi Reef
Sunda Shelf
Sunday Bank
Swallow, Récif: see Swallow Reef
Swallow Reef
Tabbataha Reefs: see Tubbataha Reefs
Talamtan Bank: see Talantam Shoal
Talantam Bank: see Talantam Shoal
Talantam Shoal
Tancred, Banc. see Tancred Shoal
Tancred Shoal
Tan-wan Chiao: see Swallow Reef
T’e-lu-lu Tan: see Truro Shoal
Templer Bank
Thitu Reefs
Trident Shoal
Tripp Reef
Truro Bank: see Truro Shoal
Truro Shoal
Tubbataha Reefs
Tumindao Reef
Tung Chiao: see Kast Reef
Unarang Rock
Union Reefs
Valparaiso Shoal
Vanguard Bank
Vanguard Shoal
Vereker Banks
Wakefield Shoal
Walker, Ecueil: see Walker Shoal
Walker Shoal
Wallace Bank
Wallace Shoal: see Wallace Bank
Wan-an T’an: see Vanguard Bank
Western Reef
Western Shoals
West Pasig Shoal
West Reef
Wilcox Bank: see Willcox Bank
Willcox Bank
DESIG.
reef
reef
bank
reef
reefs
reef
seamount
seamount
seamount
reef
shelf
reef
reef
reef
reefs
reef
reef
reef
reef
reef
reef
reef
reef
reefs
reef
reef
reef
reef
reef
reefs
reef
reef
reef
reefs
reef
reef
reef
banks
reef
reef
reef
reef
reef
reef
reef
reefs
reef
reef
reef
reef
II-83
pe)
O1 OF O1 O1 O1 OnNNOO ONNNO NNO
ee
ee
we
aodooow awn
SININGO a
mr DOD PO
22 22222 22222 Fa Fa, COE Fa CCR SPS Na Ca Oe, TS ana
eRe
1S P27
LO P27aE
113°54'E
113°54'E
113°49'E
116°41'E
117°14'E
114°16'E
119°54'E
119°19'E
112°33’E
118°05'E
114°22'E
NAME
Wright Shoal
Wu-yung An-sha: see Howard Shoal
Ya-hsi An-sha: see Acis Shoals
Yang-ming Chiao: see Pennsylvania North Reef
Yin-ch ‘ing Ch'un-chiao: see London Reefs
Yin-chi Tan: see Egeria Bank
Yin-li T’an: see Iltis Bank
Yin-lo T’an: see Iltis Bank
York Breakers
Yung-shu Chiao. see Fiery Cross Reef
Yung-teng An-sha: see Trident Shoal
Yu-ya An-sha: see Investigator Shoal
0°-30°N., 120°-150°E.
Abra Canyon
Akashi Knoll
Akashi Sho: see Akashi Knoll
Akashi Shoal: see Akashi Knoll
Akasi Reef: see Akashi Knoll
Amami Plateau
Amani-kaidai: see Amami Plateau
Aragane Sho: see Arakane Reef
Aragane Shoal: see Arakane Reef
Arakane Reef
Aurora Bank: see Aurora Reef
Aurora Reef
Ayu Trough
Beatrice Riff: see Pathfinder Reef
Benham Bank: see Benham Seamount
Benham Plateau
Benham Rise: see Benham Plateau
Benham Seamount
Bonin-Graben: see Bonin Trench
Bonin Ridge
Bonin Seamount Group: see Bonin Seamounts
Bonin Seamounts
Bonin Trench
Bonin Trough: see Bonin Trench
Borodino, Massif Sous-marin de: see Daito Ridge
Broken-Top Guyot
Cagayan Canyon
Caroline-New Guinea Ridge: see Eauripik Rise
Castor Guyot
Celebes Basin
Celebes Sea Basin: see Celebes Basin
Central Basin Trough
Challenger Deep: see Mariana Trench
Chotsui Pii Canyon: see Shih-t’i Pi Canyon
Condor Bank
Condor Reef
DESIG.
reef
reef
reefs
reef
reefs
reef
reef
reef
reef
reef
reef
reef
canyon
knoll
knoll
knoll
knoll
plateau
plateau
reef
reef
reef
reef
reef
trough
reef
seamount
plateau
plateau
seamount
trench
ridge
seamounts
seamounts
trench
trench
ridge
tablemount
canyon
rise
tablemount
basin
basin
trough
trench
canyon
seamount
reef
II-84
LAT.
8°19'N
15°51'N
3°45'N
10°48'N
8°51'N
16°01'N
°
—
00 00 C&O OO 4}
Peete wW
°
°
°
NNNNB
=
oO
°
w
=
Para rarar A | ParararArA FAA rar are
28°10'
—
ol
°
5
09
16°30'N
16°30'N
15°48'N
23°00'N
26°30'N
26°00'N
26°00'N
23°00'N
23°00'N
25°30'N
LONG.
117°40'E
114°47'E
112°39'E
116°51'E
112°32’E
114°56'E
112°13'E
112°13'E
118°10'E
112°57'E
114°38'E
114°44'E
120°22'E
145°05'E
145°05'E
145°05'E
145°05'E
132°10'E
132°10'E
142°45'E
142°45'E
142°45'E
129°32’E
129°32’E
132°30'E
143°08'E
124°15'E
124°45'E
124°45'E
124°15'E
145°00'E
142°30'E
144°00'E
144°00'E
145°00'E
145°00'E
133°00'E
144°10'E
121°36'E
142°00'E
147°00'E
122°00'E
122°00'E
130°00'E
147°30'E
121°30'E
148°04'E
147°51'E
NAME
Daito Mountains; see Dait6 Ridge
Daito Ridge
Earl Dalhousie Bank
East Caroline Basin
Eastern Caroline Basin; see East Caroline Basin
Eauripic Ridge: see Eauripik Rise
Eauripik, Val: see Eauripik Rise
Eauripik-New Guinea Rise: see Eauripik Rise
Eauripik Ridge: see Eauripik Rise
Eauripik Rise
Eauripik Swell: see Eauripik Rise
Enderby Bank: see Enderby Reef
Enderby Reef
Esmeralda Bank
Filippinskaya Kotlovina: see Philippine Basin
Filippinskiy Zhelob: see Philippine Trench
Galvez Bank: see Galvez Banks
Galvez Banks
Gamen Reef
Gray Feather Bank
Héléne, Banc: see Helene Shoal
Helene Shoal
Hitchfield Bank
Hsin-i Canyon
Hunter Bank
Tanthe, Banc: see Ianthe Reefs
Ianthe Reefs
Ianthe Shoal: see Ianthe Reefs
Tligan Reef
Komahashi-daini Seamount
Komahashi Seamount
Komahasi-daini Seamount:
see Komahashi-daini Seamount
Komahasi Seamount; see Komahashi Seamount
Kossol Reef
Koyo Bank
Kyushu-Palau Ridge
Kyusyu-Palau, Khrebet: see Kyushu-Palau Ridge
Kyusyu-Palau Ridge: see Kyushu-Palau Ridge
Lady Elgin Bank
Luzon Ridge
Manila Reef
Mariana Basin
Mariana Ridge
Marianas Ridge: see Mariana Ridge
Marianas Trench: see Mariana Trench
Mariana Trench
Marianskiy Zhelob: see Mariana Trench
Matsuye Bank
Mclaughlin Bank
DESIG.
ridge
ridge
tablemount
basin
basin
rise
rise
rise
rise
rise
rise
reef
reef
seamount
basin
trench
seamounts
seamounts
reef
reef
reef
reef
reef
canyon
seamount
reefs
reefs
reefs
reef
seamount
seamount
seamount
seamount
reef
reef
ridge
ridge
ridge
reef
ridge
reef
basin
ridge
ridge
trench
trench
trench
reef
reef
II-85
>
—
—a—)
i)
oann Own aa OAnNWWOo
28°05'N
29°53'N
28°05'N
7°57'N
8°26'N
20°00'N
20°00'N
20°00'N
6°18'N
20°00'N
7°03'N
17°30'N
17°00'N
17°00'N
15°00'N
15°00'N
15°00'N
8°01'N
9°07'N
LONG.
133°00'E
133°00'E
144°57'E
146°45'E
146°45'E
142°00'E
142°00'E
142°00'E
142°00'E
142°00'E
142°00'E
149°07'E
149°07'E
145°15'E
132°00'E
127°00'E
144°27'E
144°27'E
144°38'E
148°46'E
149°08'E
149°08'E
149°40'E
121°22’E
138°16’E
145°39’E
145°39'E
145°39’E
123°52’E
133°19'E
134°40'E
133°19'E
134°40'E
134°41'E
148°24'E
136°00'E
136°00'E
136°00'E
149°28'E
121°45'E
148°57'E
145°00'E
146°00'E
146°00'E
147°30'E
147° °30!
E
°30'E
148° O1'E
°06'E
NAME
Miklukho-Maklaya, Gora:
see Miklukho-Maklaya Seamount
Miklukho-Maklaya Seamount
Mindanao-Talaud Trough: see Philippine Trench
Mindanao Trench. see Philippine Trench
Mindanao Trog: see Philippine Trench
Mindanao Trough: see Philippine Trench
Mogami Bank
Morotai Basin
Morotai Bekken: see Morotai Basin
Mussau Fault: see Mussau Trench
Mussau Ridge
Mussau Trench
Mussau Trough: see Mussau Trench
Nansei Shoto Ridge: see Ryukyu Ridge
Nansei Anegada Trough: see Ryukyu Trench
Nansei Shoto Trough: see Ryukyu Trench
Nansei Syoto Trench: see Ryukyu Trench
Nansey, Zhelob: see Ryukyu Trench
Nelson Guyot
New Guinea Trench
North Luzon Ridge. see Luzon Ridge
North Palau Ridge: see Kyushu-Palau Ridge
Novo-Gvineyskiy Zhelob: see New Guinea Trench
Ochi Pii Canyon: see Wu-shih Pi Canyon
Ocho Pii Canyon: see Wu-shih Pi Canyon
Ogasawara Plateau
Ogasawara Trench: see Bonin Trench
Oki-Daito Ridge
Okinawa Trough
Orairuguron Bank: see Orairuguron Seamount
Orairuguron Seamount
Oraitilipu Bank
Ormsbee Bank: see Ormsbee Reef
Ormsbee Reef
Palao Ridge: see Kyushu-Palau Ridge
Palao Trog: see Palau Trench
Palao Trough: see Palau Trench
Palau-Kyushu Ridge: see Kyushu-Palau Ridge
Palau-Kyusko Ridge: see Kyushu-Palau Ridge
Palau-Parece Vela-Kyushu Ridge:
see Kyushu-Palau Ridge
Palau Ridge: see Kyushu-Palau Ridge
Palau Trench
Palau Trough: see Palau Trench
Parece Vela Basin: see West Mariana Basin
Parece Vela Ridge: see Kyushu-Palau Ridge
Pathfinder Reef
Philippine Basin
Philippine Deep: see Philippine Trench
Philippinen-Becken: see Philippine Basin
DESIG.
seamount
seamount
trench
trench
trench
trench
reef
basin
basin
trench
ridge
trench
trench
ridge
trench
trench
trench
trench
tablemount
trench
ridge
ridge
trench
canyon
canyon
plateau
trench
ridge
trough
seamount
seamount
reef
reef
reef
ridge
trench
trench
ridge
ridge
ridge
ridge
trench
trench
basin
ridge
reef
basin
trench
basin
II-86
>
=
°
SSCOWS COON
°
°
°
°
WW OW ©0000
oo0o00 ooO000
°
0°05’
20°00'N
20°00'N
LONG.
140°54’E
140°54’E
127°00'E
127°00'E
127°00'E
127°00'E
148°45'E
128°00'E
128°00'E
148°30'E
149°10'E
148°30'E
148°30'E
127°00'E
128°00'E
128°00'E
128°00'E
128°00'E
145°45'E
135°50'E
121°45'E
136°00'E
135°50'E
WZ 2e) le
A251
144°00'E
136°00'E
136°00'E
136°00'E
134°30'E
134°30'E
137°00'E
136°00'E
143°08'E
132°00'E
127°00'E
132°00’E
NAME
Philippinen Graben: see Philippine Trench
Philippines Basin: see Philippine Basin
Philippine Sea Basin: see Philippine Basin
Philippine Trench
Pollux Guyot
Queen of The Sea Bank
Ramapo Bank
Ryukyu, Zhelob: see Ryukyu Trench
Rytkya-Kaiko: see Ryukyu Trench
Ryukyu Ridge
Ryukyu Trench
Saijo Bank: see Mogami Bank
Sangihe Ridge
Sangihe Trog: see Sangihe Trough
Sangihe Trough
Sangi Ridge: see Sangihe Ridge
Sangi Trough: see Sangihe Trough
Santa Canyon
Santa Rosa Basin: see New Guinea Trench
Santa Rosa Reef
Shih-t’i Pi Canyon
Shikoku Basin
Shikou Basin: see Shikoku Basin
Shin-matsuye Bank
Sibutu-Basilan Ridge
Simo Banks
Smoot Guyot
Snellius Ridge
Snellius Rug: see Snellius Ridge
Sorol Trough
South Honshu Ridge
Southwest Palau Ridge: see Tobi Ridge
Stingray Shoal
Sulawesi Basin: see Celebes Basin
Sultana Shoals
Sultan Bank
Sulu Basin
Sulu Ridge: see Sibutu-Basilan Ridge
Sulu Trough
Supply Reef
Taga Seamount
Taiwan Fracture Zone: see Central Basin Trough
Talaud-Morotai Trough: see Morotai Basin
Talaud-Morotai Trough: see Talaud Trough
Talaud Ridge
Talaud Trog: see Talaud Trough
Talaud Trough
Talud Ridge: see Talaud Ridge
Tan Kan Canyon: see Tung-chiang Canyon
Tarang Bank: see Tarang Tablemount
DESIG.
trench
basin
basin
trench
tablemount
reef
seamount
trench
trench
ridge
trench
reef
ridge
trough
trough
ridge
trough
canyon
trench
reef
canyon
basin
basin
reef
ridge
reefs
tablemount
ridge
ridge
trough
ridge
ridge
reef
basin
reefs
reef
basin
ridge
trough
reef
seamount
trough
basin
trough
ridge
trough
trough
ridge
canyon
tablemount
II-87
LAT,
9°00'N
17°00'N
17°00'N
4°00'N
4°00'N
4°30'N
22°24'N
8°23'N
LONG.
127°00'E
132°00'E
132°00'E
127°00'E
147°50'E
120°29'E
145°10'E
128°00'E
128°00'E
127°00'E
128°00'E
148°45'E
12573 51E
1
121°0
Ize
mmammanm
1
'
128°0
Vee.
NAME
Tarang Reef
Tarang Seamount: see Tarang Tablemount
Tarang Tablemount
Tatsumi Reef
Tatumi Reef: see Tatsumi Reef
Tayvan’, Razlom: see Central Basin Trough
Ternate Trog: see Ternate Trough
Ternate Trough
Tobi Ridge
Toreki Canyon: see Hsin-i Canyon
Torela Canyon: see Hsin-i Canyon
Torkei Canyon: see Hsin-i Canyon
Tracey Seamount
Tung-chiang Canyon
Ulloa Reef
Uloa Reef: see Ulloa Reef
Velasco Reef
Vogel Kop-Palau Trough: see Ayu Trough
Vostochno-Karolinskaya Kotlovina:
see East Caroline Basin
West Caroline Basin
West Caroline Plateau: see Eauripik Rise
West Caroline Ridge: see Yap Ridge
West Caroline Rise
West Caroline Trench: see Yap Trench
West Caroline Trough
Western Caroline Basin: see West Caroline Basin
Western Mariana Ridge: see South Honshu Ridge
West Mariana Basin
West Mariana Ridge
West Marianas Basin: see West Mariana Basin
West Philippine Basin: see Philippine Basin
Wu-shih Pi Canyon
Yap, Fosse de: see Yap Trench
Yap Ridge
Yap Trench
Yap Trough. see Yap Trench
Zapadno-Karolinskaya Kotlovina:
see West Caroline Basin
Zapadno-Marianskaya Kotlovina:
see West Mariana Basin
Zealandia Bank
Zohhoiiyoru Bank
0°-30°N., 150E.°-180°
Alexander Agassiz Guyot
Andregg Seamount
Bikini Guyot: see Sylvania Tablemount
Bikini Seamount: see Sylvania Tablemount
DESIG.
reef
tablemount
tablemount
reef
reef
trough
trough
trough
ridge
canyon
canyon
canyon
seamount
canyon
reef
reef
reef
trough
basin
basin
basin
rise
ridge
rise
trench
trough
basin
ridge
basin
ridge
basin
basin
canyon
trench
ridge
trench
trench
basin
basin
reef
reef
tablemount
seamount
tablemount
tablemount
II-88
2>SON NKONN NSSSG
P45 PZ PLCS 3 2 Fs a ee 22222 Z2Z2222 Zz
je) ooo) Keke) eke Keeokoy x)
17°00'N
23°13'N
8°30'N
9°00'N
8°30'N
8°30'N
4°00'N
15°00'N
16°53'N
9°53'N
17°54'N
25°46'N
11°58'N
11°58'N
LONG.
147°36'E
145°15'E
145°15'E
145°40’E
145°40'E
130°00’E
126°40'E
!
146°4
138°0
1
mmammmm
138°0
140°0
mmmmm
137°3
Ul
TS
nS)
S
S0 C0000 OCaGGNN
132°00’'E
121°25'E
138°00'E
138°00'E
138°00'E
138°00'E
138°00'E
137°00'E
145°S1'E
139°57'E
178°33'E
169°48'E
165°00'E
165°00’E
NAME
Brooke Deep: see East Mariana Basin
Buffington Seamount
Busch Seamount
Caroline Ridge
Caroline-Solomon Ridge: see Kapingamarangi Rise
Caroline Swell: see Caroline Ridge
Coan Seamount: see Indianapolis Seamount
Cramer Seamount
Darwin Guyot
Dietz Guyot: see Dietz Tablemount
Dietz Tablemount
Dixie Jane Seamount
Donelson Seamount
East Caroline Plateau: see Kapingamarangi Rise
Eastern Ridge: see Ratak Ridge
East Mariana Basin
Erickson Seamount
Fiji Basin: see South Fiji Basin
Frontier Seamount: see Saint Paul Seamount
Gilbert Islands Ridge: see Gilbert Ridge
Gilbert Ridge
Guadalupe Seamount
Guadelupe Seamount: see Guadalupe Seamount
Hamilton Guyot: see Hamilton Tablemount
Hamilton Tablemount
Helena Seamount
Henry Seamount
Hydock Seamount
Johnston-Wake Ridge: see Mid-Pacific Mountains
Kapingamarangi, Val: see Kapingamarangi Rise
Kapingamarangi Rise
Keats, Gora: see Keats Reef
Keats Bank: see Keats Reef
Keats Reef
Keetsui-to: see Keats Reef
Keitsui: see Keats Reef
Kits, Gora: see Keats Reef
Louis Agassiz Guyot
Lyra Basin
Magellan Seamount Group: see Magellan Seamounts
Magellan Seamounts
Makarova, Gora: see Makarov Seamount
Makarov Seamount
Mammerickx Seamount
Manatee Seamount: see Mammerickx Seamount
Mapmaker Seamounts
Marcus-Necker Ridge: see Mid-Pacific Mountains
Marcus-Necker Rise: see Mid-Pacific Mountains
Marcus-Necker Seamount Chain:
see Mid-Pacific Mountains
DESIG.
basin
seamount
seamount
ridge
rise
ridge
seamount
seamount
tablemount
tablemount
tablemount
seamount
seamount
rise
ridge
basin
seamount
basin
seamount
ridge
ridge
seamount
seamount
tablemount
tablemount
seamount
seamount
seamount
seamounts
rise
rise
reef
reef
reef
reef
reef
reef
tablemount
basin
seamounts
seamounts
seamount
seamount
seamount
seamount
seamounts
seamounts
seamounts
seamounts
II-89
LAT.
12°00'N
24°15'N
27°40'N
8°00'N
1°00'N
8°00'N
19°38'N
24°06'N
22°04'N
22°37'N
22°37'N
18°40'N
25°06'N
1°00'N
10°00'N
12°00'N
25°33'N
26°00'N
27°36'N
1°00'N
1°00'N
27°50'N
27°50'N
19°55'N
19°55'N
29°39'N
25°00'N
20°00'N
20°00'N
20°00'N
LONG.
153°00'E
167°26'E
161°50'E
150°00'E
164°1
176°3
mmmmm
170°0
175°0
3
5
0
0)
8
8
157°00'
0
0
0
0)
165°48
168°45'E
WT Ney =
SIE
158°56'E
168°45'E
161°35'E
170°00'E
157°O0'E
173°28'E
173°28'E
178°12’E
151°30'E
152°00'E
152°00'E
153°30'E
153°30'E
166°10'E
166°10'E
165°00'E
170°00'E
170°00'E
170°00'E
NAME
Marcus- Wake Seamount Group:
see Mid-Pacific Mountains
Marcus- Wake Seamounts:
see Mid-Pacific Mountains
Mariana Basin: see East Mariana Basin
Markus-Nekker, Gory: see Mid-Pacific Mountains
Melanesian Basin
Melaneziyskaya Kotlovina: see Melanesian Basin
Mid-Pacific Mountains
Minto Reef
Naugler Seamount
Nauru Basin: see Melanesian Basin
Newhouse Seamount
O’Brian Seamount
Ontong Java Plateau: see Kapingamarangi Rise
Ontong Java Rise: see Kapingamarangi Rise
Radak Ridge: see Ratak Ridge
Ralik Ridge
Ratak Ridge
Rea Seamount
Rouse Seamount
Saint Paul Seamount
Scripps Institution of Oceanography Guyot:
see Sio Guyot
Sil’vaniya, Gora: see Sylvania Tablemount
Sil’veyniya, Gora: see Sylvania Tablemount
Sio Guyot
Solomon Rise: see Kapingamarangi Rise
S. Smith Seamount
Strakhoff, Mont: see Strakhov Seamount
Strakhova, Gora: see Strakhov Seamount
Strakhov Seamount
Sylvania Guyot: see Sylvania Tablemount
Sylvania Seamount: see Sylvania Tablemount
Sylvania Tablemount
Sylvester Seamount
Taylor Seamount
Toledo Seamount: see Mammerickx Seamount
Van Wyckhouse Seamount
Vostochno-Marianskaya Kotlovina:
see East Mariana Basin
Wake-Johnston Ridge: see Mid-Pacific Mountains
Wake-Necker Ridge: see Mid-Pacific Mountains
Wake-Nekar Ridge: see Mid-Pacific Mountains
Western Ridge: see Ralik Ridge
W. Smith Seamount
Zuboftf, Mont: see Zubov Seamount
Zubova, Gora: see Zubov Seamount
Zubov Seamount
0°-30°S., 150°W.-180°
Adolph Knoll: see Adolph Seamount
Adolph Seamount
Aldrich Deep: see Tonga Trench
Austral Ridge: see Austral Seamounts
DESIG.
seamounts
seamounts
basin
seamounts
basin
basin
seamounts
reef
seamount
basin
seamount
seamount
rise
rise
ridge
ridge
ridge
seamount
seamount
seamount
tablemount
tablemount
tablemount
tablemount
rise
seamount
seamount
seamount
seamount
tablemount
tablemount
tablemount
seamount
seamount
seamount
seamount
basin
seamounts
seamounts
seamounts
ridge
seamount
seamount
seamount
seamount
seamount
seamount
trench
seamounts
II-90
LAT.
20°00'N
20°00'N
26°58'N
12°30'N
12°30'N
12°30'N
11°58'N
11°58'N
11°58'N
24°05'N
24°57'N
27°32'N
23°24'N
12°00'N
20°00'N
20°00'N
20°00'N
8°00'N
26°38'N
15°40'N
15°40'N
15°40'N
11°55'S
11°55'S
20°00'S
22°40'S
LONG.
170°00'E
170°00'E
153°00'E
170°00'E
160°35'E
160°35'E
170°00'E
154°15'E
168°43'E
160°35'E
163°16'E
175°38'E
157°O0'E
157°O0'E
170°00'E
167°00'E
170°00'E
167°15'E
167°39'E
165°48'E
171°06'E
165°00'E
165°00'E
171°O6'E
IV/SylolE
165°00'E
165°00'E
167°48'E
162°00'E
166°10’E
162°12’E
153°00'E
170°00'E
170°00'E
170°00'E
167°00'E
163°52’E
160°00'E
160°00'E
160°00'E
178°10'W
178°10'W
173°00'W
152°45'W
NAME
Austral Seamount Chain: see Austral Seamounts
Austral Seamounts
Bayonnaise Bank: see Bayonnaise Seamount
Bayonnaise Seamount
Bethune Bank
Beveridge Reef
Beveridje Riff: see Beveridge Reef
Beveridzh, Rif: see Beveridge Reef
Bicentenary Seamount
Canton Trough: see Nova Trough
Capricorn Guyot: see Capricorn Tablemount
Capricorn Seamount: see Capricorn Tablemount
Capricorn Tablemount
Carondelet, Récif: see Carondelet Reef
Carondelet Reef
Celestial Seamount
Combe Bank: see Combe Seamount
Combe Seamount
Conrad Seamount
Disappointment Seamount:
see Capricorn Tablemount
Disappointment Tablemount:
see Capricorn Tablemount
Disney Reef
Eclipse Seamount
Endeavour Seamount
Fabert, Banka: see Fabert Seamount
Fabert, Gora: see Fabert Seamount
Fabert, Récifs: see Fabert Seamount
Fabert Seamount
Falcon Bank
Feinga Seamount
Field Bank: see Field Seamount
Field Seamount
Fiji Ridge: see Lau Ridge
Foss Bank: see Foss Reef
Foss Reef
Havre Trough: see Lau Basin
Hilgard Deep: see North Tokelau Trough
Home Knoll: see Home Seamount
Home Seamount
Isabella Reef
Isabella Seamount: see Isabella Reef
Kaprikorn, Gora: see Capricorn Tablemount
Kermadec-Tonga Troughs: see Tonga Trench
Lachlan Seamount
Lalla Rookh Bank: see Lalla Rookh Seamount
Lalla Rookh Seamount
Lau Basin
Lau Ridge
Lau Trough: see Lau Basin
Macaw Bank
DESIG.
seamounts
seamounts
seamount
seamount
reef
reef
reef
reef
seamount
trough
tablemount
tablemount
tablemount
reef
reef
seamount
seamount
seamount
seamount
tablemount
tablemount
reef
seamount
seamount
seamount
seamount
seamount
seamount
reef
seamount
seamount
seamount
ridge
reef
reef
basin
trough
seamount
seamount
reef
reef
tablemount
trench
seamount
seamount
seamount
basin
ridge
basin
knoll
II-91
LAT.
22°40'S
22°40'S
12°07'S
12°07'S
19°35'S
20°02'S
20°02'S
20°02'S
19°24'S
2°30'S
18°35'S
18°35'S
18°35'S
19°17'S
19°10'S
18°56'S
24°07'S
24°07'S
24°07'S
24°07'S
19°19'S
20°09'S
12°17'S
12°17'S
21°00'S
14°25'S
14°25'S
20°00'S
7°00'S
12°55'S
12°55'S
2251S
12°25'S
18°35'S
20°00'S
19°14'S
12°55'S
12°55'S
20°00'S
21°00'S
20°00'S
10°43'S
LONG.
152°45'W
152°45'W
179°43'W
179°43'W
174°15'W
167°52'W
167°52'W
167°52'W
175°28'W
173°00'W
172°12'W
172°12'W
172°12'W
173°50'W
173°50'W
169°19'W
177°35'W
177°35'W
168°00'W
172°12'W
172°12'W
174°06'W
159°21'W
169°26'W
158°33'W
158°33'W
158°33'W
158°33'W
174°07'W
175°09'W
174°48'W
174°48'W
178°30'W
176°00'W
176°00'W
177°00'W
165°00'W
175°37'W
175°37'W
177°25'W
177°25'W
172°12'W
173°00'W
169°32'W
175°40'W
175°40'W
177°00'W
178°30'W
177°00'W
179°13'W
NAME
Manihiki Plateau
Merlin Seamount
Metis Seamount: see Metis Shoal
Metis Shoal
Moses, Récif: see Moses Reef
Moses Reef
North Tokelau Trough
Nova Trough
Osborn, Gora: see Ozbourn Seamount
Ozbourn Seamount
Pasco Bank: see Pasco Reef
Pasco Reef
Pasco Seamount: see Pasco Reef
Pelorus Reef
Pelorus Seamount: see Pelorus Reef
Penrhyn Basin
Phoenix Seamount Group: see Phoenix Seamounts
Phoenix Seamounts
Robbi, Banc: see Robbie Bank
Robbie Bank
Robbie Ridge
Rochambeau Bank
Rochambeaus Zypher Seamount Group:
see Rochambeau Bank
Rotumah Reef: see Rotuma Reef
Rotumah Shoal: see Rotuma Reef
Rotuma Reef
Samoa Basin
Samoan Basin: see Samoa Basin
Savage Seamount
Savannah Seamount Chain:
see Savannah Seamounts
Savannah Seamounts
Siafiafi Bank: see Siafiafi Seamount
Siafiafi Seamount
Society Ridge
Southern Fiji Ridge: see Lau Ridge
South Fiji Ridge: see Lau Ridge
Staten Island Seamount
Tabiuni, Banka: see Taviuni Reef
Taviuni Bank: see Taviuni Reef
Taviuni Reef
Taviuni Seamount: see Taviuni Reef
Tema Reef
Titoff, Mont: see Titov Seamount
Titova, Gora: see Titov Seamount
Titov Seamount
Tofua Ridge
Tofua Trough
Tonga, Zhelob: see Tonga Trench
Tonga Deep: see Tonga Trench
DESIG.
plateau
seamount
shoal
shoal
reef
reef
trough
trough
seamount
seamount
reef
reef
reef
reef
reef
basin
seamounts
seamounts
reef
reef
ridge
seamount
seamount
reef
reef
reef
basin
basin
seamount
seamounts
seamounts
seamount
seamount
ridge
ridge
ridge
seamount
reef
reef
reef
reef
reef
seamount
seamount
seamount
ridge
trough
trench
trench
II-92
LAT.
11°00'S
9°05'S
17°00'S
17°00'S
22°50'S
22°50'S
7°00'S
2°30'S
26°00'S
26°00'S
13°05'S
13°05'S
13°05'S
22°50'S
22°50'S
7°30'S
4°00'S
4°00'S
11°03'S
11°03'S
10°15'S
15°09'S
15°09'S
IS eZ51S
13°25'S
13°25'S
16°00'S
16°00'S
18°28'S
19°00'S
19°00'S
12°15'S
12°15'S
17°00'S
21°00'S
21°00'S
0°53'S
12°06'S
12°06’S
12°06'S
12°06'S
11°05’S
0°30'S
0°30'S
0°30'S
20°00'S
19°30'S
20°00'S
20°00'S
LONG.
164°00'W
150°44'W
176°00'W
176°00'W
151°15'W
151°15'W
165°00'W
173°00'W
174°50'W
174°50'W
174°25'W
174°25'W
174°25'W
176°28'W
176°28'W
156°15'W
173°00'W
173°00'W
176°53'W
176°53'W
175°00'W
176°42'W
176°42'W
179°21'W
179°21'W
179°21'W
166°00'W
166°00'W
169°14'W
152°00'W
152°00'W
175°30'W
175°30'W
151°00'W
178°30'W
178°30'W
156°42'W
174°35'W
174°35'W
174°35'W
174°35'W
165°35'W
176°00'W
176°00'W
176°00'W
175°10'W
174°47'W
173°00'W
173°00'W
NAME
Tonga-Kermadec Trench: see Tonga Trench
Tonga Ridge
Tonga Trench
Tuscarora Bank: see Tuscarora Seamount
Tuscarora Seamount
Tuscaroro Seamount; see Tuscarora Seamount
Tuskarora, Banka: see Tuscarora Seamount
Uinslou, Rif: see Winslow Reef
Waterwitch Bank: see Waterwitch Seamount
Waterwitch Seamount
Winslou Seamount: see Winslow Reef
Winslow Reef
Winslow Seamount: see Winslow Reef
Zephyr Reef
Zephyr Shoal: see Zephyr Reef
Zypher Seamount Group: see Zephyr Reef
0°-30°S., 120°-150°W.
Austral Fracture Zone
Bertero Reef: see Ebrill Reef
Clark, Banc: see Clark Reef
Clark Bank: see Clark Reef
Clark Reef
Ebrill, Récif: see Ebrill Reef
Ebrilles Reef: see Ebrill Reef
Ebrill Reef
Lancaster Reef: see Neilson Reef
Lankaster, Rif: see Neilson Reef
Lawson Bank: see Lawson Reef
Lawson Reef
Macdonald Seamount
Marquesas Fracture Zone
Marquises Fracture Zone:
see Marquesas Fracture Zone
Minerva, Récif: see Ebrill Reef
Minerva Reef: see Ebrill Reef
Neilson, Récif: see Neilson Reef
Neilson Reef
Portland, Récif: see Portland Reef
Portland Bank: see Portland Reef
Portland Reef
Portland Seamount: see Portland Reef
President Thiers, Récif:
see President Thiers Seamount
President Thiers Bank:
see President Thiers Seamount
President Thiers Reef:
see President Thiers Seamount
DESIG.
trench
ridge
trench
seamount
seamount
seamount
seamount
reef
seamount
seamount
reef
reef
reef
reef
reef
reef
fracture zone
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
reef
seamount
fracture zone
fracture zone
reef
reef
reef
reef
reef
reef
reef
reef
seamount
seamount
seamount
II-93
LAT.
20°00'S
21°00'S
20°00'S
11°50'S
11°50'S
11°50'S
11°50'S
1°36'S
12°30'S
12°30'S
1°36'S
1°36'S
1°36'S
16°02'S
16°02'S
16°02'S
20°00'S
22°45'S
8°05'S
8°05'S
8°05'S
22°45'S
22°45'S
22°45'S
27°01'S
27°01'S
8°45'S
8°46'S
29°01'S
9°15'S
CABS)
22°45'S
22°45'S
27°01'S
27°01'S
23°41'S
23°41'S
23°41'S
23°41'S
24°39'S
24°39'S
24°39'S
LONG.
173°00'W
175°00'W
173°00'W
178°15'W
178°15'W
178°15'W
178°15'W
174°57'W
176°45'W
176°45'W
174°57'W
174°57'W
174°57'W
177°07'W
177°07'W
177°07'W
130°30'W
133°35'W
139°40'W
139°40'W
139°40'W
133°35'W
133°35'W
133°35'W
146°02'W
146°02'W
140°45'W
140°46'W
140°17'W
128°30'W
128°30'W
133°35'W
133°35'W
146°02'W
146°02'W
134°30'W
134°30'W
134°30'W
134°30'W
145°51'W
145°51'W
145°51'W
NAME
President Thiers Seamount
Tuamotu Cordillera: see Tuamotu Ridge
Tuamotu Fracture Zone
Tuamotu Ridge
0°-30°S., 90°-120°W.
Bauer Basin
Bauer Deep: see Bauer Basin
Bauer Fracture Zone
Bauer Scarp
Dana Fracture Zone
Easter Fracture Zone
East Pacific Ridge: see East Pacific Rise
East Pacific Rise
Ferris Seamount
Galapagos Fracture Zone
Galapagos Rise
Garrett Fracture Zone
Gofar Fracture Zone
Hancock, Banco: see Hancock Bank
Hancock Bank
Mendana Fracture Zone
Mendoza Rise
Pacifique Oriental, Dorsale du: see East Pacific Rise
Paques, Zone de Fractures de:
see Easter Fracture Zone
Quebrada Fracture Zone
Queirés Fracture Zone
Quirdés Fracture Zone: see Queirés Fracture Zone
Sala-i-Gomes, Khrebet: see Sala y Gomez Ridge
Sala y Gomez Ridge
South-Eastern Pacific Plateau:
see Sala y Gomez Ridge
Vostochno- Tikhookeanskoye Podnyatiye:
see East Pacific Rise
Wilkes Fracture Zone
Yupanqui Basin
0°-30°S., 60°-90°W.
Algol Seamount
Alvarado Ridge
Arica Trench: see Peru-Chile Trench
Atacama Graben: see Peru-Chile Trench
Atacama Trench: see Peru-Chile Trench
Atakamskiy Zhelob: see Peru-Chile Trench
Carnegie Ridge
DESIG.
seamount
ridge
fracture zone
ridge
basin
basin
fracture zone
scarp
fracture zone
fracture zone
rise
rise
seamount
fracture zone
rise
fracture zone
fracture zone
reef
reef
fracture zone
rise
rise
fracture zone
fracture zone
fracture zone
fracture zone
ridge
ridge
ridge
rise
fracture zone
basin
seamount
ridge
trench
trench
trench
trench
ridge
II-94
LAT.
24°39'S
17°00'S
12°30'S
17°00'S
10°00'S
10°00'S
15°00'S
8°00'S
12°30'S
26°00'S
20°00'S
20°00'S
29°00'S
0°00'
15°00'S
13°20'S
4°15'S
1°04'S
1°04'S
16°00'S
20°10'S
20°00'S
26°00'S
3°40'S
22°30'S
22°30'S
25°00'S
25°00'S
25°00'S
20°00'S
9°00'S
19°00'S
2°20'S
5°30'S
20°00'S
20°00'S
20°00'S
20°00'S
1°00'S
LONG.
145°51'W
145°00'W
127°00'W
145°00'W
101°45'W
101°45'W
100°00'W
103°30'W
95°00'W
100°00'W
115°00'W
115°00'W
102°45'W
100°00'W
97°00'W
112°00'W
106°00'W
90°13'W
90°13'W
91°00'W
94°20'W
115°00'W
100°00'W
103°00'W
95°00'W
95°00'W
98°00'W
98°00'W
98°00'W
115°00'W
110°00'W
101°00'W
85°25'W
83°45'W
73°00'W
73°00'W
73°00'W
73°00'W
85°00'W
NAME
Carnegie Seamount
Chile-Peru Trench: see Peru-Chile Trench
Colén-Ecuador Ridge: see Carnegie Ridge
Galapagos Seamount
Grijalva Ridge
Karnegi, Val: see Carnegie Ridge
Macgowen, Arrecife: see Macgowen Reef
Macgowen Reef
Merriam Ridge: see Merriam Spur
Merriam Spur
Nasca Ridge: see Nazca Ridge
Naska, Khrebet: see Nazca Ridge
Nazca Ridge
Peruanisches Becken: see Peru Basin
Peruanskaya Kotlovina: see Peru Basin
Peruansko-Chiliyskaya Kotlovina: see Peru Basin
Peruansko-Chiliyskiy Zhelob: see Peru-Chile Trench
Peru Basin
Peru-Chile Trench
Sarmiento Ridge
South American Trench: see Peru-Chile Trench
South-Eastern Pacific Basin: see Peru Basin
Sun Ray Bank: see Sun Ray Seamount
Sun Ray Seamount
0°-30°S., 30°-60°W.
Abrolhos Bank
Almirante Saldanha, Banco:
see Almirante Saldanha Seamount
Almirante Saldanha Seamount
Ceard, Montes do; see Parnaiba Ridge
Ceara Abyssal Plain: see Ceara Plain
Ceara Plain
Champlain Seamount
Columbia Seamount
Equatorial Mid-Ocean Canyon:
see Equatorial Seachannel
Equatorial Seachannel
Great Charlette Bank: see Royal Charlotte Bank
Grél’, Gora: see Groll Seamount
Groll Seamount
Hotspur Bank: see Hotspur Seamount
Hotspur Seamount
Jaseur Bank: see Jaseur Seamount
Jaseur Seamount
Khotspur, Gora: see Hotspur Seamount
Kolumbiya, Gora: see Columbia Seamount
Minerva, Banco: see Minerva Seamount
Minerva Seamount
DESIG.
seamount
trench
ridge
seamount
ridge
ridge
reef
reef
spur
spur
ridge
ridge
ridge
basin
basin
basin
trench
basin
trench
ridge
trench
basin
seamount
seamount
bank
seamount
seamount
ridge
plain
plain
seamount
seamount
seachannel
seachannel
bank
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
II-95
22°00'S
22°00'S
22°00'S
15°00'S
15°00'S
15°00'S
20°00'S
15°00'S
20°00'S
7°00'S
20°00'S
15°00'S
0°32'S
0°32'S
18°30'S
22°30'S
22°30'S
2°00'S
0°00'
0°00'
20°15'S
20°30'S
3°45'S
3°45'S
16°00'S
14°00'S
14°00'S
USS)
17°55'S
20°30'S
20°30'S
17°55'S
20°30'S
17°05'S
17°05'S
LONG.
81°53'W
73°00'W
85°00'W
87°45'W
85°00'W
85°00'W
89°54'W
89°54'W
82°30'W
82°30'W
82°00'W
82°00'W
82°00'W
85°00'W
85°00'W
85°00'W
73°00'W
85°00'W
73°00'W
84°00'W
73°00'W
85°00'W
88°33'W
88°33'W
38°45'W
37°30'W
37°30'W
37°00'W
36°30'W
36°30'W
37°20'W
32°00'W
31°00'W
31°00'W
38°00'W
32°00'W
32°00'W
35°55'W
35°55'W
36°00'W
36°00'W
35°55'W
32°00'W
37°25'W
37°25'W
NAME
Montague Bank: see Montague Seamount
Montague Seamount
Montegyu, Gora: see Montague Seamount
North Brazilian Ridge: see Parnaiba Ridge
Parnaiba Ridge
Pernambuco Seamounts
Rodger, Banco: see Rodgers Seamount
Rodgers, Banco: see Rodgers Seamount
Rodgers Seamount
Rodzhers, Gora: see Rodgers Seamount
Royal Charlotte Bank
Santos Plateau
Sao Paulo, Platé: see Santos Plateau
Stocks Seamount
Stoksa, Gora: see Stocks Seamount
Trindade Rise: see Trindade Spur
Trindade Spur
Trinidad Rise: see Trindade Spur
Victoria Bank: see Vit6ria Seamount
Vitoria Bank: see Vitoéria Seamount
Vitoria Seamount
Vitoriya, Banka: see Vitéria Seamount
Zhazér, Gora: see Jaseur Seamount
0°-30°S., O°-30°W.
Ascension Fracture Zone
Atlantico Norte, Dorsal do: see Mid-Atlantic Ridge
Atlantic Ridge: see Mid-Atlantic Ridge
Atlantis Cordillera: see Mid-Atlantic Ridge
Bonaparte Seamount
Brazil Basin
Brazilian Basin: see Brazil Basin
Brazil’skaya Kotlovina: see Brazil Basin
Chain Fracture Zone
Challenger Rise: see Mid-Atlantic Ridge
Dolphin Rise: see Mid-Atlantic Ridge
Guinea Basin
Gvineyskaya Kotlovina: see Guinea Basin
Havergall Deep: see Brazil Basin
Mid-Atlantic Cordillera: see Mid-Atlantic Ridge
Mid-Atlantic Ridge
Mid-Atlantic Rise: see Mid-Atlantic Ridge
Mid-Atlantic Swell: see Mid-Atlantic Ridge
Mid-Oceanic Ridge: see Mid-Atlantic Ridge
Mid-Ocean Ridge: see Mid-Atlantic Ridge
Northern Mid-Atlantic Ridge: see Mid-Atlantic Ridge
Pernambuco Plain
II-96
DESIG.
seamount
seamount
seamount
ridge
ridge
seamounts
seamount
seamount
seamount
seamount
bank
plateau
plateau
seamount
seamount
spur
spur
spur
seamount
seamount
seamount
seamount
seamount
fracture zone
cordillera
cordillera
cordillera
seamount
basin
basin
basin
fracture zone
cordillera
cordillera
basin
basin
basin
cordillera
cordillera
cordillera
cordillera
cordillera
cordillera
cordillera
plain
LAT.
20°25'S
20°25'S
20°25'S
2°00'S
2°00'S
8°30'S
17°05'S
17°05'S
17°05'S
17°05'S
16°00'S
25°00'S
25°00'S
12°15'S
12°15'S
21°00'S
21°00'S
21°00'S
20°45'S
20°45'S
20°45'S
20°45'S
20°30'S
7°20'S
0°00'
0°00'
0°00'
15°50'S
15°00'S
15°00'S
15°00'S
2°00'S
0°00'
0°00'
0°00'
0°00'
15°00'S
0°00'
0°00'
0°00'
0°00'
0°00'
0°00'
0°00'
7°30'S
LONG.
36°42'W
36°42'W
36°42'W
37°00'W
37°00'W
31°40'W
36°50'W
36°50'W
36°50'W
36°50'W
38°00'W
43°00'W
43°00'W
32°00'W
32°00'W
35°00'W
35°00'W
35°00'W
37°45'W
37°45'W
37°45'W
37°45'W
36°00'W
14°00'W
20°00'W
20°00'W
20°00'W
6°50'W
25°00'W
25°00'W
25°00'W
16°00'W
20°00'W
20°00'W
5°00'W
5°00'W
25°00'W
20°00'W
20°00'W
20°00'W
20°00'W
20°00'W
20°00'W
20°00'W
27°00'W
NAME
Romanche Deep: see Romanche Gap
Romanche Fracture Zone
Romanche Gap’
Romanche Trench: see Romanche Gap
Romansh, Zhelob: see Romanche Gap
Severo-Allanticheskiy Khrebet:
see Mid-Atlantic Ridge
Tizard Deep: see Romanche Gap
Tizard Deep: see Brazil Basin
Yuzhno-Altlanticheskiy Khrebet:
see Mid-Atlantic Ridge
0°-30°S., O°-30E.
Angola Basin
Angola-Becken: see Angola Basin
Angola Plain
Angol’skaya Kotlovina: see Angola Basin
Buchanan Deep: see Angola Basin
Congo Canyon
Congo Cone: see Congo Fan
Congo Fan
Congo Seavalley: see Congo Canyon
Congo Submarine Canyon: see Congo Canyon
Ewing Seamount
Guinea Ridge: see Guinea Rise
Guinea Rise
Guinea-Schwelle: see Guinea Rise
Guinea Swell: see Guinea Rise
Guinée, Seuil de: see Guinea Rise
Kitovyy, Khrebet: see Walvis Ridge
Kongo, Canon: see Congo Canyon
Malloy Seamount
Molloy Seamount: see Malloy Seamount
Southeastern Atlantic Basin: see Angola Basin
Tripp Seamount
Valdivia, Banc de la: see Valdivia Seamount
Valdivia Bank: see Valdivia Seamount
Valdivia Seamount
Val diviya, Banka: see Valdivia Seamount
Walfish, Créte de: see Walvis Ridge
Walvish Ridge: see Walvis Ridge
Walvis Ridge
Zubov Seamount
0°-30°S., 30°-60°E.
Afungi Canyon
Akademika I.P. Bardina, Gora:
see Bardin Seamount
DESIG.
gap
fracture zone
gap
gap
gap
cordillera
gap
basin
cordillera
basin
basin
plain
basin
basin
canyon
fan
fan
canyon
canyon
seamount
rise
rise
rise
rise
rise
ridge
canyon
seamount
seamount
basin
seamount
seamount
seamount
seamount
seamount
ridge
ridge
ridge
seamount
canyon
seamount
II-97
LAT.
0°10'S
0 00
0°10'S
0°10'S
0°10'S
0°00'
0°10'S
15°00'S
0°00'
15°00'S
15°00'S
15°00'S
15°00'S
15°00'S
6°00'S
15°00'S
29°37'S
26°15'S
26°15'S
26°15'S
26°15'S
28°00'S
28°00'S
28°00'S
20°45'S
10°47'S
13°56'S
LONG.
18°15'W
17°00'W
18°15'W
18°15'W
18°15'W
20°00'W
18°15'W
25°00'W
20°00'W
° ° °
Seco
mmmm
°
°
mmmm
a
OOrW WN WW
°
a
SOMO SGoO00
mmm
SI GSS) SNe) (S)
oO Ore
°
ofogo
W WO) 0) O
COW
°
40°47'E
53°38'E
NAME
Aldabra Ridge: see Farquhar Ridge
Almirante Leite Knolls
Amélia Canyon
Amerantes Trench: see Amirante Trench
Amirante Bank: see Amirante Ridge
Amirante Basin
Amirante Ridge
Amirantes Bank: see Amirante Ridge
Amirante Trench
Amirantskaya Kotlovina: see Amirante Basin
Amirantskiy Zhelob: see Amirante Trench
Anton Bruun Ridge
Bardina, Gora: see Bardin Seamount
Bardin Seamount
Bulldog Bank
Cargados Carajos Bank
Cargados Carajos Shoals:
see Cargados Carajos Bank
Castor Bank
Central Terrace
Comoro Basin
Comoro Plain
Condtcia Canyon
Congolene Canyon
Correira Bank: see Correira Guyot
Correira Guyot
Correira Tablemount: see Correira Guyot
Davie Ridge
Farquhar Ridge
Fernao Veloso Canyon
Fortune Bank
Fred Seamount
Geyser, Banc du: see Geyser Reef
Geyser Reef
Hall Bank: see Hall Tablemount
Hall Tablemount
Hydra Seamount
Inharrime Terrace
IP. Bardin, Mountain: see Bardin Seamount
Jaguar Seamount
Janga Canyon
Kero Niuni Canyon
Leven Bank
Lurio Canyon
Macalde Canyon: see Macaloé Canyon
Macaloé Canyon
Macunga Canyon
Madagascar Basin
Madagaskarskaya Kotlovina: see Madagascar Basin
Malagassy Abyssal Plain: see Mascarene Plain
Malagasy Abyssal Plain: see Mascarene Plain
DESIG.
ridge
knolls
canyon
trench
ridge
basin
ridge
ridge
trench
basin
trench
ridge
seamount
seamount
bank
bank
bank
reef
terrace
basin
plain
canyon
canyon
tablemount
tablemount
tablemount
ridge
ridge
canyon
reefs
seamount
reef
reef
tablemount
tablemount
seamount
terrace
seamount
seamount
canyon
canyon
reef
canyon
canyon
canyon
canyon
basin
basin
plain
plain
TI-98
Ds)
(on)
°
°
>
on
00
° °
nW
°
°
°
°
WOH OH ~
SC. OOOOS ECS
o
07O0 CO00G 00
NnNnKNW
00 00
3
)
°
16°30'S
16°30'S
12°51'S
27°50'S
14°00'S
13°45'S
14°55'S
16°06'S
6°29'S
6°29'S
6°29'S
17°10'S
10°00'S
14°22'S
7°13'S
6°14'S
12°22'S
292258
21°50'S
21°50'S
11°00'S
25°20'S
13°56'S
21°50'S
14°37'S
WES OLS)
12°30'S
13°29'S
11°55'S
SS OES
11°10'S
27°00'S
27°00'S
19°00'S
19°00'S
LONG.
51°00'E
35°05'E
40°40'E
52°30'E
53°10'E
54°00'E
53°10'E
53°00'E
52°30’E
54°00'E
52°30'E
51°45'E
53°38'E
53°38'E
50°45'E
59°45'E
59°45'E
47°38'E
34°15'E
44°00'E
NAME
Mascarene Basin
Mascarene Plain
Mascarenes Basin: see Mascarene Basin
Maskarensyaya Kollovina: see Mascarene Basin
Mauritius Basin: see Madagasgar Basin
Mauritius Trench
McLeod Bank
Mebuisi Canyon
Medjumbe Canyon
Memba Canyon
Metundo Canyon
Mocambo Canyon
Montepuez Canyon
Mucalanga Canyon
Namaete Canyon
Niuni Canyon
North Kenya Bank
Paisley Seamount
Paisley Seapeak: see Paisley Seamount
Poisley, Gora: see Paisley Seamount
Quionga Canyon
Reunion Basin: see Madagascar Basin
Réunion Trench
Rovuma Canyon
Saint-Lazarus Bank
Seychelles Bank
Somali Basin
Somaliyskaya Kotlovina: see Somali Basin
Soudan Bank
Suna Canyon
Tambuzi Canyon
Tungue Canyon
Vamizi Canyon
Wormley Seamount
Zambesi Canyon: see Zambezi Canyon
Zambezi Canyon
Zélée Bank
0°-30°S., 60°-90°E.
Afanasii Nikitin: see Nikitin Seamount
Afanasiya Nikitina, Gora: see Nikitin Seamount
Afanasiy Nikitin: see Nikitin Seamount
Afanasiy Nikitin Massif: see Nikitin Seamount
Argo Fracture Zone
Centrale, Créte: see Mid-Indian Ridge
Central Indian Basin: see Mid-Indian Basin
Central Indian Ridge: see Mid-Indian Ridge
Central Indian Rise: see Mid-Indian Ridge
Ceylon Abyssal Plain: see Ceylon Plain
DESIG.
basin
plain
basin
basin
basin
trench
reef
canyon
canyon
canyon
canyon
canyon
canyon
canyon
canyon
canyon
bank
seamount
seamount
seamount
canyon
basin
trench
canyon
reef
bank
basin
basin
seamount
canyon
canyon
canyon
canyon
seamount
canyon
canyon
reef
seamount
seamount
seamount
seamount
fracture zone
ridge
basin
ridge
ridge
plain
II-99
LAT.
15°00'S
19°00'S
15°00'S
15°00'S
27°00'S
23°30'S
10°00'S
10°36'S
11°45'S
14°08'S
11°05'S
15°10'S
2233{5
15°35'S
15°44'S
TSS)
2°52'S
14°05'S
14°05'S
14°05'S
10°32'S
27°00'S
23°20'S
10°26'S
12°05'S
4°45'S
0°00'
0°00'
18°32'S
11°18'S
1251S
10°44'S
10°57'S
13°45'S
21°00'S
21°00'S
12°28'S
13°45'S
12°00'S
10°00'S
12°00'S
12°00'S
4°00'S
LONG.
56°00'E
52°00'E
56°00'E
56°00'E
53°00'E
55°30'E
40°40'E
53°00'E
41°30'E
46°15'E
83°00'E
NAME
Ceylon Plain
Chagos, Zhelob: see Chagos Trench
Chagos Trench
Egeria Fracture Zone
Heezen Gap: see Vema Trench
India-Australia Basin: see Mid-Indian Basin
Indian Cordillera
Indian Ocean Cordillera: see Indian Cordillera
Indian Ridge: see Mid-Indian Ridge
Indischer Rucken: see Mid-Indian Ridge
Mabahiss Fracture Zone
Madingley Rise
Mahabis Fracture Zone:
see Mabahiss Fracture Zone
Marie Celeste Fracture Zone
Mascarene Plateau
Mascarene Ridge: see Mascarene Plateau
Mascerene Ridge: see Mascarene Plateau
Maskarenskiy Khrebet:
see Mascarene Plateau
Medingley, Vozvyshennost’: see Madingley Rise
Mid-Indian Basin
Mid-Indian Ocean Basin: see Mid-Indian Basin
Mid-Indian Ocean Ridge: see Mid-Indian Ridge
Mid-Indian Ridge
Mid-Indian Rise: see Mid-Indian Ridge
Muscarene Ridge: see Mascarene Plateau
Nazareth, Banc: see Nazareth Bank
Nazareth Bank
Nazreth Bank: see Nazareth Bank
Nikitin Seamount
Osborn Knoll: see Osborn Plateau
Osborn Plateau
Owen Bank
Poydenot, Banc: see Saya de Malha Bank
Réunion-Seychelles Ridge: Mascarene Plateau
Rodrigues Fracture Zone
Rodrigues Ridge
Rodrigues Seamount Chain:
see Rodrigues Ridge
Rodrigues Seamounts: see Rodrigues Ridge
Rodriguez Fracture Zone:
see Rodrigues Fracture Zone
Rodriguez Ridge: see Rodrigues Ridge
Saya de Malha, Banc: see Saya de Malha Bank
Saya de Malha Bank
Sealark Fracture Zone
Seychelles-Mauritius Plateau:
see Mascarene Plateau
DESIG.
plain
trench
trench
fracture zone
gap
basin
cordillera
cordillera
ridge
ridge
fracture zone
rise
fracture zone
fracture zone
plateau
plateau
plateau
plateau
rise
basin
basin
ridge
ridge
ridge
plateau
bank
bank
bank
seamount
plateau
plateau
bank
bank
plateau
fracture zone
ridge
ridge
ridge
fracture zone
ridge
bank
bank
fracture zone
plateau
II-100
LAT.
4°00'S
7°00'S
7°00'S
20°00'S
9°00'S
10°00'S
10°00'S
ew
~N BPM
pS
°30'S
10°00'S
10°00'S
10°00'S
4°15'S
10°00'S
10°00'S
12°00'S
12°00'S
12°00'S
10°00'S
14°30'S
14°30'S
14°30'S
3°00'S
14°45'S
14°45'S
6°47'S
10°30'S
10°00'S
20°00'S
19°30'S
19°30'S
19°30'S
20°00'S
19°30'S
10°30'S
10°30'S
4°00'S
10°00'S
LONG.
82°00'E
73°30'E
73°30'E
66°30'E
67°20'E
80°00'E
66°00'E
66°00'E
66°00'E
66°00'E
68°00'E
61°00'E
68°00'E
66°00'E
60°00'E
60°00'E
60°00'E
60°00'E
61°00'E
80°00'E
80°00'E
66°00'E
66°00'E
66°00'E
60°00'E
60°45'E
60°45'E
87°00'E
70°14'E
61°30'E
60°00'E
67°00'E
62°00'E
62°00'E
62°00'E
67°00'E
62°00'E
61°30’E
61°30’E
68°30’E
60°00'E
NAME
Seychelles-Mauritius Ridge:
see Mascarene Plateau
Seychelles Ridge: see Mascarene Plateau
Tsentral naya Kotlovina:
see Mid-Indian Basin
Tsentral no-Indiyskiy Khrebet:
see Mid-Indian Ridge
Tsentral no-Indiyskogo Khrebet:
see Mid-Indian Ridge
Tsentral noy Kotlovine: see Mid-Indian Basin
Vema Trench
Vityaz Fracture Zone
Zentralindische Schwelle: see Mid-Indian Ridge
0°-30°S., 90°-120°E.
Argo Abyssal Plain: see Argo Plain
Argo Plain
Australie, Bassin Nord de l’:
see North Australian Basin
Bali Basin
Bali Trench: see Lombok Basin
Bali Trough: see Lombok Basin
Batavia Seamount
Carpenters Ridge: see Ninetyeast Ridge
Christmas Rise
Cocos Basin: see Wharton Basin
Cocos-Keeling Basin: see Wharton Basin
Cocos-Keeling Rise
Cocos Plain
Cocos Rise: see Cocos-Keeling Rise
Cuvier Abyssal Plain: see Cuvier Plain
Cuvier Basin
Cuvier Plain
Cuvier Plateau
Cuvier Plateaus: see Cuvier Plateau
East Christmas Rise: see Christmas Rise
East Indiaman Ridge
East Indian Range: see Ninetyeast Ridge
East Indian Ridge: see Ninetyeast Ridge
Eendracht Seamounts
Enterprise Deep: see Java Trench
Exmouth Abyssal Plain: see Gascoyne Plain
Exmouth Plateau
Exmouth Rise: see Exmouth Plateau
Exmouth Swell: see Exmouth Plateau
Gascoyne Abyssal Plain: see Gascoyne Plain
Gascoyne Plain
Gulden Draak Seamount
Iles de la Sonde, Fosse des: see Java Trench
India-Australia Basin: see Wharton Basin
Indian-Australian Basin: see Wharton Basin
DESIG.
plateau
plateau
basin
ridge
ridge
basin
gap
fracture zone
ridge
plain
plain
basin
basin
basin
basin
seamount
ridge
rise
basin
basin
rise
plain
rise
plain
basin
plain
plateau
plateau
rise
ridge
ridge
ridge
seamount
trench
plain
plateau
plateau
plateau
plain
plain
seamount
trench
basin
basin
II-101
LAT.
10°00'S
10°00'S
10°00'S
12°00'S
12°00'S
10°00'S
9°00'S
5°00'S
12°00'S
14°00'S
14°00'S
14°30'S
7°50'S
9°50'S
9°50'S
25°45'S
4°00'S
13°00'S
21°00'S
21°00'S
13°00'S
3°00'S
13°00'S
22°00'S
22°00'S
22°00'S
24°00'S
24°00'S
12°00'S
27°00'S
4°00'S
4°00'S
28°30'S
10°30'S
16°00'S
19°00'S
19°00'S
19°00'S
16°00'S
16°00'S
29°00'S
10°30'S
21°00'S
21°00'S
LONG.
60°00'E
60°00'E
80°00'E
66°00'E
66°00'E
80°00'E
67°20'E
68°45'E
66°00'E
110°00'E
114°00'E
114°O0'E
114°O0'E
110°00'E
NAME
Indo-Australian Basin: see Wharton Basin
Investigator Ridge
Java Deep: see Java Trench
Java Ridge
Java Trench
Java Trog: see Java Trench
Java Trough: see Java Trench
Kokosovaya Kotlovina: see Wharton Basin
Lombok Basin
Lompok Basin: see Lombok Basin
Lost Dutchmen Ridge
Maclear Deep: see Java Trench
Makassar Basin: see Makassar Trough
Makassar Trough
Mentawai Basin
Mentawai Ridge
Mentawai Trench: see Mentawai Trough
Mentawai Trough
Mentawei Bekken: see Mentawai Trough
Mentawei Deep: see Mentawai Trough
Mentawei Ridge: see Mentawai Ridge
Mentawei Trough: see Mentawai Trough
Ninetyeast Ridge
North Australian Basin
North Makassar Basin
Perth Abyssal Plain: see Perth Plain
Perth Basin
Perth Plain
Roo Rise
Rouli, Rify: see Rowley Shoals
Rowley Shelf
Rowley Shoals
Severo-Auvstraliyskaya Kotlovina:
see North Australian Basin
Shcherbakova, Gora: see Shcherbakov Seamount
Shcherbakov Seamount
Soenda Trough: see Java Trench
South Makassar Basin
Sunda Double Trench: see Java Trench
Sunda Trench: see Java Trench
Sunda Trough
Vening Meinesz Seamounts
Vostochno-Indiyskiy Khrebet: see Ninetyeast Ridge
Wallaby Plateau
West Australian Basin: see Wharton Basin
Wharton, Fosse de: see Wharton Basin
Wharton Basin
Wharton Deep: see Wharton Basin
Yavanskiy Zhelob: see Java Trench
Zapadno-Australiyskaya Kotlovina:
see Wharton Basin
DESIG.
basin
ridge
trench
ridge
trench
trench
trench
basin
basin
basin
ridge
trench
trough
trough
basin
ridge
trough
trough
trough
trough
ridge
trough
ridge
basin
basin
plain
basin
plain
rise
reefs
shelf
reefs
basin
seamount
seamount
trench
basin
trench
trench
trough
seamounts
ridge
plateau
basin
basin
basin
basin
trench
basin
II-102
LAT.
21°00'S
11°30'S
10°30'S
9°30'S
10°30'S
10°30'S
10°30'S
21°00'S
9°50'S
9°50'S
24° 10'S
10°30'S
2°00'S
2°00'S
1°30'S
1°00'S
4°00'S
4°00'S
4°00'S
4°00'S
1°00'S
4°00'S
4°00'S
14°30'S
1°00'S
28°30'S
28°30'S
28°30'S
12°00'S
17°20'S
20°00'S
17°20'S
14°30'S
10°45'S
10°45'S
10°30'S
4°00'S
10°30'S
10°30'S
8°50'S
11°00'S
4°00'S
22°00'S
21°00'S
21°00'S
21°00'S
21°00'S
10°30'S
21°00'S
LONG.
100°00’E
98°10'E
110°00'E
109°00'E
110°00’'E
110°00'E
110°00'E
100°00'E
116°00'E
116°00'E
105°00'E
110°00'E
118°00'E
118°00'E
99°30'E
98°40'E
101°30'E
117°00'E
119°10'E
116°30'E
104°50'E
104°50'E
110°00'E
118°30'E
110°00'E
110°00'E
109°30'E
102°30'E
90°00'E
104°00'E
100°00'E
100°00'E
100°00'E
100°00’E
110°00’E
100°00'E
NAME DESIG. LAT. LONG.
Zeewyk Seamount seamount 22°55'S 101°18E
Zenith Seamount: see Wallaby Plateau plateau 22°00'S 104°00'E
Zondskiy Zhelob: see Java Trench trench 10°30'S 110°00’E
0°-30°S., 120°-150°E.
Abington, Rif: see Abington Reef reef 18°00'S 149°45’E
Abington Reef reef 18°00'S 149°45’E
Ambalaoe Basin: see Ambelau Basin basin 4°15'S 126°40'E
Ambalau Basin: see Ambelau Basin basin 4°15'S 126°40’E
Ambelau Basin basin 4°15'S 126°40'E
Arafura Shelf shelf 10°00'S 137°00'E
Arlington Reef reef 16°43'S 146°02’E
Aroe Basin: see Aru Basin basin 5°00'S 134°00’E
Aroe Bekkin: see Aru Basin basin 5°00'S 134°00’E
Aroe Trough: see Aru Basin basin 5°00'S 134°00'E
Aru Basin basin 5°00'S 134°00'E
Ashmor, Rif: see Ashmore Reef reef 12°14'S 123°05’E
Ashmore Reef reef 12°14'S 123°05’E
Baldwin Bank reef 12°52'S 126°10'E
Banda Trench trench 5°00'S 131°00'E
Barracouta Reef reef 12°36'S 124°0O2’E
Barracouta Shoal: see Barracouta Reef reef 12°36'S 124°02’E
Batjan Basin basin 1°00'S 126°45'E
Batjan Bekken: see Batjan Basin basin 1°00'S 126°45'E
Batjan Ternate Trough: see Batjan Basin basin 1°00'S 126°45'E
Batt Reef reef 16°25'S 145°46’E
Beagle Reef reef 15°17'S 123°28'E
Boeroe Basin: see Buru Basin basin 2°30'S 127°00'E
Boeroe Bekken: see Buru Basin basin 2°30'S 127°00'E
Boeroe Trough: see Buru Basin basin 2°30'S 127°O0'E
Boetoeng Trough: see Butung Basin basin 6°00'S 123°30'E
Bol’shoy Bar’yernyy Rif: see Great Barrier Reef reef 18°00'S 146°50'E
Bonaparte Basin basin 13°00'S 128°00'E
Bonaparte Depression: see Bonaparte Basin basin 13°00'S 128°00'E
Bonaparte Gulf Basin: see Bonaparte Basin basin 13°00'S 128°00'E
Bone Basin basin 6°00'S 121°O0'E
Boot Reef: see Boot Reefs reefs 10°01'S 144°39'E
Boot Reefs reefs 10°01'S 144°39'E
Bougainville Reef reef 15°30'S 147°06’E
Bugenvil’, Rif: see Bougainville Reef reef 15°30'S 147°00'E
Buru Basin basin 2°30'S 127°00'E
Butung Basin basin 6°00'S 123°30'E
Ceram Trough trench 2°25'S 129°30'E
Damar Ridge ridge 6°50'S 129°30'E
Diane, Banc: see Diane Bank reef 15°50'S 149°40'E
Diane Bank reef 15°50'S 149°40'E
Eastern Fields Plateau: see Papua Plateau plateau 11°00'S 148°15’E
Echuca Reef reef 13°54'S 123°55'E
Echuca Shoal: see Echuca Reef reef 13°54'S 123°55'E
Eia Canyon canyon 7°52'S 147°56'E
II-103
NAME
Fantome Bank
Flinders, Rify: see Flinders Reefs
Flinders Reef: see Flinders Reefs
Flinders Reefs
Flora Reef
Flores Basin
Flores Bekken: see Flores Basin
Flores Trough: see Flores Basin
Francisco Canyon
Geelvink Basin: see Sarera Basin
Geelwink Basin: see Sarera Basin
Gira Canyon
Goodrich Bank
Gorontalo Basin
Gorontalo Bekken: see Gorontalo Basin
Great Barrier Reef
Great Barrier Reefs: see Great Barrier Reef
Halmahera Basin
Halmahera Bekken: see Halmahera Basin
Heywood Shoal
Hibernia Reef
Holmes Reef: see Holmes Reefs
Holmes Reefs
Holothuria Banks
Kholms, Rify: see Holmes Reefs
Kolff Bank: see Kolff Shoal
Kolff Shoal
La Cher Bank: see Le Cher Bank
Le Cher Bank
Linden Bank
Lynedoch Bank: see Lynedoch Shoal
Lynedoch Shoal
Lynher Reef
Malay Reef
Mangole Basin
Mangole Bekken: see Mangole Basin
Manipa Basin
Manipa Bekken: see Manipa Basin
Marie Reef
Marie Shoal: see Marie Reef
Markham Canyon
Marquesa Fracture Zone:
see Marquesas Fracture Zone
Mavis Reef
Michaelmas Reef
Moore Reef: see Moore Reefs
Moore Reefs
Moresby Trough: see Moresby Valley
Moresby Valley
New Guinea Basin
Norman Reef
DESIG.
reef
reefs
reefs
reefs
reef
basin
basin
basin
canyon
basin
basin
canyon
reef
basin
basin
reef
reef
basin
basin
reef
reef
reefs
reefs
reefs
reefs
shoal
shoal
bank
bank
bank
shoal
shoal
reef
reef
basin
basin
basin
basin
reef
reef
canyon
fracture zone
reef
reef
reefs
reefs
valley
valley
basin
reef
LAT.
11°38'S
17°37'S
17°37'S
17°37'S
16°45'S
7T°45'S
7T°45'S
T°45'S
7°04'S
2°15'S
got
7°53'S
10°44'S
0°15'S
0°15'S
18°00'S
18°00'S
0°15'S
0°15'S
13°29'S
12°00'S
16°30'S
16°30'S
13°25'S
16°30'S
7°00'S
7°00'S
8°30'S
8°30'S
16°17'S
10°02’S
10°02'S
15°26'S
17°58'S
1°30'S
1°30'S
3°40'S
3°40'S
10°55'S
10°55'S
6°45'S
9°15'S
15°32’'S
16°35'S
16°00'S
16°00'S
10°45'S
10°45'S
3°30'S
16°26'S
147°5
147°5
mmmmm
136°1
146°0
mmmmm
130°4
121°5
mmmmm
[o) OO O10 © eK To Keke) O10 O1 O1 W
130°06’E
147°00'E
128°30'E
123°40'E
NAME
North Banda Basin
Northern Banda Basin: see North Banda Basin
Northwest Banda Basin: see North Banda Basin
Onyx Reef
Oyster Reef
Papua Plateau
Papua Terrace: see Papua Plateau
Pixie Reef
Portlock Reefs
Queensland Trough
Sahul Bank
Sahul Rise: see Sahul Bank
Sahul Shelf
Sahul Shoal: see Sahul Bank
Sakhul, Banka: see Sahul Bank
Salajar Trog: see Salajar Trough
Salajar Trough
Sarera Basin
Savoe Basin: see Savu Basin
Savu Basin
Sawoe Basin: see Savu Basin
Sawoe Bekken: see Savu Basin
Sawu Basin: see Savu Basin
Saxon Reef
Scott Plateau
Scott Reef
Seram Trench: see Ceram Trough
Seringapatam Reef
South Banda Basin
South Bismarck Basin: see New Guinea Basin
Southeast Banda Basin: see South Banda Basin
Southern Banda Basin: see South Banda Basin
Spur Reef
Timorskaya Vpadina: see Timor Trough
Timor Trench: see Timor Trough
Timor Trog: see Timor Trough
Timor Trough
Tomini Basin: see Gorontalo Basin
Tongue Reef
Triton Bank: see Triton Shoal
Triton Shoal
Troubadour Shoal: see Troubadour Shoals
Troubadour Shoals
Van Cloon Shoal
Veber, Vpadina: see Weber Basin
Vukan Shoal: see Vulcan Reef
Vulcan Reef
Vulcan Shoal: see Vulcan Reef
Wada: see Halmahera Basin
Waria Canyon
DESIG.
basin
basin
basin
reef
reef
plateau
plateau
reef
reefs
trough
reefs
reefs
shelf
reefs
reefs
trough
trough
basin
basin
basin
basin
basin
basin
reef
plateau
reef
trench
reef
basin
basin
basin
basin
reef
trough
trough
trough
trough
basin
reef
shoal
shoal
reefs
reefs
shoal
basin
reef
reef
reef
basin
canyon
II-105
LAT.
3°30'S
3°30'S
3°30'S
16°26'S
16°38'S
11°00'S
11°00'S
16°33’'S
D32iS
18°30'S
11°30'S
11°30'S
12°30'S
11°30'S
11°30'S
6°20'S
6°20'S
2°15'S
9°15'S
9°15'S
S715IS
9°15'S
SPILLS
16°28'S
13°20'S
14°00'S
2°25'S
13°38'S
6°30'S
i
an
AnHO0 0 (oeieye)
Nr oo
°58'
WSS)
6°00'S
12°49'S
12°49'S
12°49'S
0°15'S
7°43'S
145°48’E
138°04'E
138°04'E
128°35'E
NAME
Weber Basin
Weber Deep: see Weber Basin
Wetar Basin
Wetar Bekken: see Wetar Basin
Wetar Trough: see Wetar Basin
Woodbine Bank
0°-30°S., 150°E.-180°
Aleksa, Bank: see Alexa Bank
Alexa, Banc: see Alexa Bank
Alexa Bank
Astrolabe, Récifs del’: see Astrolabe Reefs
Astrolabe Reefs
Balmoral Reef
Balmoral Seamount: see Balmoral Reef
Bampton Récifs: see Bampton Reefs
Bampton Reefs
Barwon Bank
Bellona, Récifs: see Bellona Reefs
Bellona Plateau
Bellona Reefs
Bellona Shoal
Bellona Sud, Récif: see South Bellona Reefs
Bismarck Basin: see Manus Basin
Bougainville-New Britain Trench:
see New Britain Trench
Bradley Reefs
Brisbane Guyot: see Brisbane Tablemount
Brisbane Seamount: see Brisbane Tablemount
Brisbane Tablemount
Britannia Bank: see Britannia Tablemount
Britannia Guyots: see Britannia Tablemount
Britannia Tablemount
Britannia Tablemounts
Brittania Guyots: see Britannia Tablemounts
Brittania Guyots: see Britannia Tablemount
Brittania Tablemounts: see Bzitannia Tablemounts
Cape Johnson Trough
Capel Bank: see Capel Tablemount
Capel Guyot: see Capel Tablemount
Capel Tablemount
Capricorn Sill
Cato Trough
Ceva-i-Ra
Charlotte, Banc: see Charlotte Bank
Charlotte Bank
Chesterfield Plateau: see Bellona Plateau
Chesterfield Trough: see Cato Trough
Constantine Bank: see Constantine Seamount
DESIG.
basin
basin
basin
basin
basin
reef
reef
reef
reef
reefs
reefs
reef
reef
reefs
reefs
bank
reefs
plateau
reefs
reef
reefs
basin
trench
reefs
tablemount
tablemount
tablemount
tablemount
tablemount
tablemount
tablemounts
tablemounts
tablemount
tablemounts
trough
tablemount
tablemount
tablemount
sill
trough
reef
knoll
knoll
plateau
trough
seamount
IT-106
LAT.
6°00'S
6°00'S
8°15'S
8°15'S
8°15'S
12°25'S
11°35'S
11°35'S
11°35'S
19°49'S
19°49'S
15°40'S
15°40'S
19°15'S
19°15'S
26°30'S
21°00'S
20°30'S
21°00'S
21°00'S
21°51'S
3°35'S
6°00'S
6°52'S
26°45'S
26°45'S
26°45'S
28°20'S
28°20'S
28°20'S
28°15'S
28°15'S
28°20'S
28°15'S
8°45'S
25°16'S
25°16'S
25°16'S
18°45'S
23°10'S
21°45'S
11°47'S
11°47'S
20°30'S
23°10'S
20°30'S
LONG.
131°00'E
131°00'E
126°30'E
126°30’E
126°30'E
123°27'E
175°20'E
175°20'E
159°30'E
150°00'E
153°00'E
160°48’E
155°00'E
155°00'E
155°00'E
155°35'E
155°35'E
155°35'E
155°30'E
155°30'E
155°35'E
155°30'E
165°15’E
159°15'E
159°15'E
159°15'E
154°00'E
155°00'E
NAME
Constantine Seamount
Conway Reef: see Ceva-i-Ra
Coral Basin: see Coral Sea Basin
Coral Sea Basin
Coral Sea Plateau; see Queensland Plateau
Coriolis Trough
Durand, Récif: see Durand Reef
Durand Reef
East Melanesian Trench: see Vityaz Trench
Edwards Bank
Ellice Island Ridge: see Ellice Ridge
Ellice Ridge
Ellice-Samoa Ridge: see Ellice Ridge
Fairway Plateau
Fairway Reef
Fiji-Becken: see South Fiji Basin
Fiji Plateau
Frindsbury Reef
Gifford Bank: see Gifford Tablemount
Gifford Guyot: see Gifford Tablemount
Gifford Tablemount
Gran Cocal Reef
Gran Cocal Shoal: see Gran Cocal Reef
Grand Cocal Shoal: see Gran Cocal Reef
Great Sea Reef
Hammondsport Bank:
see Hammondsport Seamount
Hammondsport Seamount
Hawkins Reef
Hawkins Shoal: see Hawkins Reef
Hazel Holme, Banc: see Hazel Holme Bank
Hazel Holme Bank
Hunter Island Ridge: see Hunter Ridge
Hunter Ridge
Kelso, Banka: see Kelso Reef
Kelso Bank: see Kelso Reef
Kelso Guyot: see Kelso Reef
Kelso Reef
Keypel, Banka: see Capel Tablemount
Khanter, Khrebet: see Hunter Ridge
Korallen Becken: see Coral Sea Basin
Kosciusko Bank: see Kosciusko Tablemount
Kosciusko Tablemount
Lansdowne Bank
Lihou Reef: see Lihou Reefs
Lihou Reefs
Likhu, Rif: see Lihou Reefs
Lira, Rif: see Lyra Reef
Lord Howe Island Seamount Chain:
see Lord Howe Seamounts
Lord Howe Seamounts
DESIG.
seamount
reef
basin
basin
plateau
trough
reef
reef
trench
reef
ridge
ridge
ridge
plateau
reef
basin
plateau
reef
tablemount
tablemount
tablemount
reef
reef
reef
reef
seamount
seamount
reef
reef
seamount
seamount
ridge
ridge
reef
reef
reef
reef
tablemount
ridge
basin
tablemount
tablemount
bank
reefs
reefs
reefs
reef
seamounts
seamounts
II-107
LAT.
20°30'S
21°45'S
14°00'S
14°00'S
17°00'S
19°30'S
22°02'S
22°02'S
10°00'S
7°43'S
8°00'S
8°00'S
8°00'S
20°45'S
21°00'S
26°00'S
17°00'S
5°00'S
26°45'S
26°45'S
26°45'S
12°49'S
21°30'S
21°30'S
24°10'S
24°10'S
24°10'S
24°10'S
25°16'S
21°30'S
14°00'S
10°18'S
10°18'S
20°49'S
17°25'S
WAS}
W251S
1°50'S
28°00'S
28°00'S
LONG.
171°20'E
174°35'E
152°00'E
152°00'E
150°00'E
170°00'E
168°39'E
159°35'E
159°35)E
167°22’E
167°22'E
174°03’E
174°03’E
174°30'E
NAME
Louisa Bank
Louisiade Plateau
Louisiade Rise; see Louisiade Plateau
Loyalty Basin
Lyra, Récif: see Lyra Reef
Lyra Reef
Lyra Trough
Manus Basin
Manus Trench: see West Melanesian Trench
Marion, Rif: see Marion Reef
Marion Reef
Matthew Ridge: see Hunter Ridge
Mellish Rise
Middleton Basin
Middleton Chain: see Lord Howe Seamounts
Minerva Shoal
Moreton Seamount
New Britain Basin: see Solomon Basin
New Britain-Solomon Trench: see New Britain Trench
New Britain Trench
New Hebrides Ridge
New Hebrides Trench
New Ireland Basin: see Manus Basin
Norfolk, Khrebet: see Norfolk Ridge
Norfolk Island Ridge: see Norfolk Ridge
Norfolk Ridge
Norfolk Rise: see Norfolk Ridge
North Fiji Basin
North New Hebrides Trench
North Solomons Trench: see North Solomon Trough
North Solomon Trench: see North Solomon Trough
North Solomon Trough
North Tasman Seamounts 1 And 2:
see Britannia Tablemounts
Northwest Bellona Reef
Nouvelles-Hébrides, Fossé des:
see New Hebrides Trench
Pandora, Banc: see Pandora Bank
Pandora Bank
Pandora Basin; see North Fiji Basin
Penguin, Banc: see Penguin Bank
Penguin Bank
Penguin Ridge
Planet Deep: see Solomon Basin
Pocklington Ridge
Pocklington Trough
Queensland, Plateau du: see Queensland Plateau
Queensland Guyot: see Queensland Tablemount
Queensland Plateau
Queensland Tablemount
DESIG.
knoll
plateau
plateau
basin
reef
reef
trough
basin
trench
reefs
reefs
ridge
rise
basin
seamounts
reef
seamount
basin
trench
trench
ridge
trench
basin
ridge
ridge
ridge
ridge
basin
trench
trough
trough
trough
tablemounts
reef
trench
knoll
knoll
basin
knoll
knoll
ridge
basin
ridge
trough
plateau
tablemount
plateau
tablemount
II-108
LAT.
11°45'S
19°10'S
19°10'S
21°30'S
17°00'S
27°00'S
28°00'S
20°50'S
26°10'S
7°00'S
6°00'S
6°00'S
17°00'S
22°30'S
3°35'S
29°00'S
29°00'S
29°00'S
29°00'S
16°00'S
13°00'S
7°00'S
7°00'S
7°00'S
28°15'S
20°48'S
22°30'S
12°11'S
12°11'S
16°00'S
11°29'S
11°29'S
11°40'S
7°00'S
11°00'S
11°40'S
17°00'S
27°35'S
17°00'S
27°35'S
LONG.
175°56'E
158°00'E
158°00'E
165°00'E
153°35'E
153°35'E
152°05'E
150°00'E
150°00'E
152°17'E
152°17'E
174°30'E
156°00'E
158°40'E
159°00'E
159°20'E
154°50'E
152°00'E
153°00'E
153°00'E
168°30'E
170°00'E
150°00'E
168°00'E
168°00'E
168°00'E
168°00'E
174°00'E
166°00'E
159°30'E
159°30'E
159°30'E
155°30'E
158°29'E
170°00'E
172°05'E
172°05'E
174°00'E
175°29'E
175°29'E
176°00'E
152°00'E
155°00'E
155°30'E
150°00'E
155°10°E
150°00'E
155°10'E
NAME
Recorder Guyot: see Recorder Tablemount
Recorder Tablemount
Rennel Island Ridge: see Rennell Island Ridge
Rennell Island Ridge
Rennell Ridge: see Pocklington Ridge
Rennell Trough
Rennel Trough: see Rennell Trough
Salomen Becken: see Solomon Basin
Salomonen-Becken: see Solomon Basin
San Cristobal Trench
Santa Cruz Basin
Santa Isabel Trough
Saut-Bellona, Rif: see South Bellona Reefs
Severo-Fidzhiyskaya Kotlovina: see North Fiji Basin
Solomon Basin
Solomons Basin: see Solomon Basin
South Bellona Reef: see South Bellona Reefs
South Bellona Reefs
South Fiji Basin
South New Caledonia Ridge: see Norfolk Ridge
South New Hebrides Trench:
see New Hebrides Trench
South Solomon Trench
Stradbroke Guyot: see Stradbroke Seamount
Stradbroke Seamount
Strathmore Reef
Strathmore Shoal: see Strathmore Reef
Sueyn, Rify: see Swain Reefs
Swain Reefs
The Great Sea Reef: see Great Sea Reef
Torres Rise
Turpie, Banc: see Turpie Bank
Turpie Bank
Vitiaz Trench: see Vityaz Trench
Vityaz Trench
Vityazya, Zhelob: see Vityaz Trench
West Melanesian Trench
Woodlark Basin
Woodlark Ridge
Yuzhno-Fidzhiyskaya Kotlovina: see South Fiji Basin
Zapadno-Melaneziyskiy:
see West Melanesian Trench
30°-60°S., 150°W.-180°
Aldrich Deep: see Kermadec Trench
Bollons Seamount; see Bollons Tablemount
Bollons Tablemount
Broughton Gap
Burton Seamount
Currituck Seamount
Forde Seamount
DESIG,
tablemount
tablemount
ridge
ridge
ridge
trough
trough
basin
basin
trench
basin
trough
reefs
basin
basin
basin
reefs
reefs
basin
ridge
trench
trench
seamount
seamount
reef
reef
reefs
reefs
reef
rise
knoll
knoll
trench
trench
trench
trench
basin
ridge
basin
trench
trench
tablemount
tablemount
gap
seamount
seamount
seamount
II-109
LAT.
25°10'S
25°10'S
12°15'S
12°15'S
11°00'S
12°00'S
12°00'S
7°00'S
7°00'S
11°15'S
12°00'S
8°30'S
21°51'S
16°00'S
7°00'S
7°00'S
21°51'S
21°51'S
26°00'S
29°00'S
22°30'S
11°00'S
29°00'S
29°00'S
11°10'S
11°10'S
21°40'S
21°40'S
16°15'S
13°40'S
11°25'S
11°25'S
10°00'S
10°00'S
10°00'S
1°00'S
10°10'S
9°00'S
26°00'S
1°00'S
30°00'S
49°40'S
49°40'S
42°39'S
32°00'S
30°00'S
35°01'S
LONG.
154°50'E
154°50'E
160°00'E
163°00'E
158°30’E
159°30'E
174°00'E
152°00'E
152°00'E
I59S30'E
159°30'E
175°00'E
168°00'E
170°00'E
150°00'E
153°20'E
152°00'E
175°00'E
150°00'E
177°00'W
176°10'W
176°10'W
171°44'W
171°45'W
173°30'W
170°07'W
NAME
Havre Trough
Hinemoa Seamount
Karrituok, Gora: see Currituck Seamount
Kermadec, Fossé des: see Kermadec Trench
Kermadec, Ravin des: see Kermadec Trench
Kermadec Ridge
Kermadec-Tonga Trench: see Kermadec Trench
Kermadec-Tonga Troughs: see Kermadec Trench
Kermadec Trench
Kermadek, Zhelob: see Kermadec Trench
Louisville Ridge
Louisville Seamount
Luisvill, Gora: see Louisville Seamount
Matheson Bank
Rangiauria Rise: see Rangiauria Spur
Rangiauria Spur
Raoul Trough. see Havre Trough
Seafox Seamount
South Pacific Basin: see Southwest Pacific Basin
South-Western Pacific Basin:
see Southwest Pacific Basin
Southwest Pacific Basin
Tonga-Kermadec Trench: see Kermadec Trench
Yuzhnaya Kotlovina: see Southwest Pacific Basin
30°-60°S., 120°-150°W.
Agassiz Fracture Zone
Eltanin Fracture Zone
Heezen Fracture Zone
Menard Fracture Zone
North Branch of Eltanin Fracture Zone:
see Heezen Fracture Zone
South Branch of Eltanin Fracture Zone:
see Tharp Fracture Zone
Tharp Fracture Zone
Udintsev Fracture Zone
Usarp Fracture Zone: see Udintsev Fracture Zone
30°-60°S., 90°-120°W.
Albatross Cordillera
Cape Adare-Easter Island Ridge:
see Albatross Cordillera
Challenger Fracture Zone
Chile Fracture Zone: see Challenger Fracture Zone
Chile Ridge. see Chile Rise
Chile Rise
Easter Island Cordillera: see Albatross Cordillera
Easter Island Rise: see Albatross Cordillera
Easter Island Swell: see Albatross Cordillera
Ostpazifischer Rticken: see East Pacific Rise
Roggeveen Basin
DESIG.
trough
seamount
seamount
trench
trench
ridge
trench
trench
trench
trench
ridge
seamount
seamount
bank
spur
spur
trough
seamount
basin
basin
basin
trench
basin
fracture zone
fracture zone
fracture zone
fracture zone
fracture zone
fracture zone
fracture zone
fracture zone
fracture zone
cordillera
cordillera
fracture zone
fracture zone
rise
rise
cordillera
cordillera
cordillera
rise
basin
II-110
LAT.
31°30'S
35°20'S
30°00'S
30°00'S
30°00'S
30°30'S
33°00'S
30°00'S
30°00'S
30°00'S
31°00'S
31°15'S
31°15'S
43°55'S
45°25'S
45°25'S
31°30'S
30°30'S
40°00'S
40°00'S
40°00'S
30°00'S
40°00'S
38°15'S
54°00'S
53°00'S
50°00'S
53°00'S
54°00'S
54°00'S
57°00'S
57°00'S
45°00'S
45°00'S
34°00'S
34°00'S
40°00'S
40°00'S
45°00'S
45°00'S
45°00'S
35°00'S
31°30'S
LONG.
179°30'W
176°10'W
173°30'W
177°00'W
177°00'W
178°30'W
177°00'W
177°00'W
177°00'W
177°00'W
172°30'W
172°15'W
172°15'W
179°18'W
175°20'W
175°20'W
179°30'W
172°45'W
150°00'W
150°00'W
150°00'W
177°00'W
150°00'W
127°15'W
130°00'W
135°00'W
120°00'W
135°00'W
135°00'W
135°00'W
145°00'W
145°00'W
115°00'W
115°00'W
110°00'W
110°00'W
90°00'W
90°00'W
115°00'W
115°00'W
115°00'W
110°00'W
95°30'W
NAME
South Chile Rise: see Chile Rise
West Chile Rise: see Chile Rise
Zapadno-Chiliyskoye Podnyatiye: see Chile Rise
30°-60°S., 60°-90°W.
Chile Basin
Chiliyskaya Kotlovina: see Chile Basin
Guafo Fracture Zone
Humboldt Plain
Mocha Fracture Zone
Peruansko-Chiliyskaya Kotlovina: see Chile Basin
Sars, Vozvyshennost’: see Sars Bank
Sars Bank
Sars Seamount: see Sars Bank
Selkirk Rise
South Chilean Basin: see Chile Basin
Stidchilenisches Becken: see Chile Basin
Thorshavn Bank: see Sars Bank
Valdivia Fracture Zone
30°-60°S., 30°-60W.
Almirante Brown Canyon
Amaghino Canyon: see Ameghino Canyon
Ameghino Canyon
Antilles du Sud, Bassin de: see East Scotia Basin
Antilles du Sud, Bassin de: see West Scotia Basin
Argentina Basin: see Argentine Basin
Argentine Basin
Argentine Plain
Argentinskaya Kotlovina: see Argentine Basin
Bahia Blanca Canyon
Barlas Bank
Bérdvud, Banka: see Burdwood Bank
Birdwood Bank: see Burdwood Bank
Bromley, Plateau de: see Bromley Plateau
Bromley Plateau
Bromley Tablemount: see Bromley Plateau
Burdwood, Banc: see Burdwood Bank
Burdwood Bank
Burdwood Plateau: see Burdwood Bank
Burwood Bank: see Burdwood Bank
East Georgia Ridge: see South Georgia Rise
East Scotia Basin
Falkland Agulhas Fracture Zone:
see Falkland Fracture Zone
Falkland Escarpment
Falkland Fracture Zone
Falkland Plateau
Falkland Ridge: see Falkland Plateau
Falkland Rise: see Falkland Plateau
Falkland Trough
DESIG.
rise
rise
rise
basin
basin
fracture zone
plain
fracture zone
basin
seamount
seamount
seamount
rise
basin
basin
seamount
fracture zone
canyon
canyon
canyon
basin
basin
basin
basin
plain
basin
canyon
bank
plateau
plateau
plateau
plateau
plateau
plateau
plateau
plateau
plateau
rise
basin
fracture zone
escarpment
fracture zone
plateau
plateau
plateau
trough
II-111
LAT.
40°00'S
40°00'S
40°00'S
33°00'S
33°00'S
42°55'S
54°00'S
40°00'S
33°00'S
59°35'S
59°35'S
59°35'S
37°00'S
33°00'S
33°00'S
59°35'S
41°30'S
46°10'S
43°40'S
43°40'S
57°00'S
57°00'S
45°00'S
45°00'S
47°30'S
45°00'S
41°25'S
54°00'S
54°15'S
54°15'S
32°00'S
32°00'S
32°00'S
54°15'S
54°15'S
54°15'S
54°15'S
52°30'S
57°00'S
49°20'S
50°00'S
49°20'S
51°00'S
51°00'S
51°00'S
53°00'S
LONG.
90°00'W
90°00'W
90°00'W
80°00'W
80°00'W
83°40'W
86°00'W
77°45'W
80°00'W
69°00'W
69°00'W
69°00'W
82°00'W
80°00'W
80°00'W
69°00'W
89°00'W
59°00'W
57°20'W
57°20'W
35°00'W
53°00'W
45°00'W
45°00'W
50°00'W
45°00'W
54°20'W
37°20'W
59°00'W
59°00'W
35°00'W
35°00'W
35°00'W
59°00'W
59°00'W
59°00'W
59°00'W
32°30'W
35°00'W
41°00'W
45°00'W
41°00'W
50°00'W
50°00'W
50°00'W
54°00'W
NAME
Fridtjof Nansen Banks: see Nansen Reef
Garnet, Banc: see Garnet Bank
Garnet Bank
Malvinas Chasm: see Falkland Trough
Malvinas Escarpment: see Falkland Escarpment
Malvinas Fracture Zone: see Falkland Fracture Zone
Malvinas Plateau, The: see Falkland Plateau
Mar del Plata Canyon
Maurice Ewing Bank
Nansen Banks: see Nansen Reef
Nansen Reef
Northeastern Georgia Ridge: see South Georgia Rise
North Scotia Ridge: see South Georgia Ridge
Rio de la Plata Canyon
Rio-Grande, Vozvyshennost’: see Rio Grande Rise
Rio Grande Gap
Rio Grande Plateau: see Rio Grande Rise
Rio Grande Ridge: see Rio Grande Rise
Rio Grande Rise
Rio Grande Swell: see Rio Grande Rise
Riu-Grandi, Plato: see Rio Grande Rise
South Georgia North Eastern Ridge:
see South Georgia Rise
South Georgia Ridge
South Georgia Rise
Vema Channel: see Rio Grande Gap
West Scotia Basin
Yuzhno-Antil’skaya Kotlovina: see East Scotia Basin
Yuzhno-Antil’skaya Kotlovina: see West Scotia Basin
Zapiola Drift: see Zapiola Ridge
Zapiola Ridge
Zapiola Sedimentary Ridge: see Zapiola Ridge
30°-60°S., 0°-30°W.
Admiral Tsenker, Gora: see Zenker Seamount
Admiral Zenker: see Zenker Seamount
Amiral Zenker, Créte del’: see Zenker Seamount
Argentino, Arco: see Scotia Ridge
Crawford Seamount
Hunter, Canal: see Hunter Gap
Hunter Channel: see Hunter Gap
Hunter Gap
MeNish Seamount
Ross Deep: see South Sandwich Trench
R.S.A. Seamount
Sandwich Deep: see South Sandwich Trench
Scotia, Dorsale du: see Scotia Ridge
Scotia Arc: see Scotia Ridge
Scotia Ridge
DESIG.
reef
seamount
seamount
trough
escarpment
fracture zone
plateau
canyon
plateau
reef
reef
rise
ridge
canyon
rise
gap
rise
rise
rise
rise
rise
rise
ridge
rise
gap
basin
basin
basin
ridge
ridge
ridge
seamount
seamount
seamount
ridge
tablemount
gap
gap
gap
seamount
trench
seamount
trench
ridge
ridge
ridge
II-112
LAT.
54°16'S
33°05'S
33°05'S
53°00'S
50°00'S
49°20'S
51°00'S
37°40'S
51°00'S
54°16'S
54°16'S
52°30'S
54°00'S
37°10'S
31°00'S
30°30'S
31°00'S
31°00'S
31°00'S
31°00'S
31°00'S
52°30'S
54°00'S
52°30'S
30°30'S
57°00'S
57°00'S
57°00'S
45°00'S
45°00'S
45°00'S
41°00'S
41°00'S
41°00'S
57°00'S
38°45'S
35°00'S
35°00'S
35°00'S
40°05'S
56°30'S
39°40'S
56°30'S
57°00'S
57°00'S
57°00'S
LONG.
36°09'W
49°25'W
49°25'W
54°00'W
45°00'W
41°00'W
50°00'W
53°40'W
43°00'W
36°09'W
36°09'W
32°30'W
40°00'W
53°44'W
35°00'W
39°10'W
35°00'W
35°00'W
35°00'W
35°00'W
35°00'W
32°30'W
40°00'W
32°30'W
39°10'W
53°00'W
35°00'W
53°00'W
43°00'W
43°00'W
43°00'W
6°00'W
6°00'W
6°00'W
27°00'W
11°10'W
27°30'W
27°30'W
27°30'W
8°25'W
25°00'W
6°15'W
25°00'W
27°00'W
27°00'W
27°00'W
NAME DESIG. LAT. LONG.
South Antillean Arc: see Scotia Ridge riage 57°00'S 27°00'W
South Allantic Arc: see Scotia Ridge ridge 57°00'S 27°00'W
South Sandwich Arc: see Scotia Ridge ridge 57°00'S 27°00'W
South Sandwich Ridge ridge 58°00'S 27°00'W
South Sandwich Trench trench 56°30'S 25°00'W
Stidantillen-Bogen: see Scotia Ridge ridge 57°00'S 27°00'W
Sud Sandwich, Ravin des:
see South Sandwich Trench trench 56°30'S 25°00'W
Vyust, Gora: see Wiist Seamount seamount 34°00'S 3°40'W
Wiist Seamount seamount 34°00'S 3°40'W
Yuzhno-Antil’skiy Khrebet: see Scotia Ridge ridge 57°00'S 27°00'W
Yuzhno-Sandvicheva Vpadina:
see South Sandwich Trench trench 56°30'S 25°00'W
Zapiola Seamount seamount 38°15'S 26°15'W
Zenker Seamount seamount 41°00'S 6°00'W
Zeukev Sea Mount: see Zenker Seamount seamount 41°00'S 6°00'W
30°-60°S., O°-30°E.
Africana Seamount seamount 37°10'S 29°10'E
Afrikansko-Antarkticheskaya Vozvyshennost’:
see Atlantic-Indian Ridge ridge 53°00'S 15°00'E
Afrikansko-Antarkticheskiy Khrebet:
see Atlantic-Indian Ridge ridge 53°00'S 15°00'E
Agulhas Bank bank 35°30'S 21°00'E
Agulhas Banks: see Agulhas Bank bank 35°30'S 21°00'E
Agulhas Basin basin 47°00'S 27°00'E
Agulhas Plateau plateau 40°00'S 26°00'E
Agulhas Rise: see Agulhas Plateau plateau 40°00'S 26°00'E
Agulyas, Banka: see Agulhas Bank bank 35°30'S 21°00'E
Agul yas, Kotlovina: see Agulhas Basin basin 47°00'S 27°00'E
Aiguilles, Banc des: see Agulhas Bank bank 35°30'S 21°00'E
Al fred Mers, Gora: see Merz Seamount seamount 48°30'S 5°30'E
Alfred Merz: see Merz Seamount seamount 48°30'S 5°30’E
Argentina Seamount seamount 37°25'S 18°10'E
Atlantic-Antarctic Ridge: see Atlantic-Indian Ridge ridge 53°00'S 15°00’E
Atlantic-Indian Ridge ridge 53°00'S 15°00'E
Atlantic-Indian Rise: see Atlantic-Indian Ridge ridge 53°00'S 15°00'E
Atlantic Indian Swell: see Atlantic-Indian Ridge ridge 53°00'S 15°O0'E
Atlantico-Indienne, Crete: see Atlantic-Indian Ridge ridge 53°00'S 15°00’E
Brownes Bank bank 36°25'S ASE
Cap, Fosse du: see Cape Basin basin 37°00'S 7°00'E
Cape Basin basin 37°00'S 7°00'E
Cape of Good Hope Trough: see Cape Basin basin 37°00'S 7°00'E
Cape Plain plain 34°45'S 6°00'E
Cape Ridge: see Agulhas Plateau plateau 40°00'S 26°00'E
Cape Rise: see Agulhas Plateau plateau 40°00'S 26°00'E
Cape Rise rise 42°00'S 15°O0'E
Cape Swell: see Cape Rise rise 42°00'S 15°O0'E
Cape Trough: see Cape Basin basin 37°00'S 7°O0'E
II-113
NAME
Captain Spaiss: see Spiess Seamount
Davie Seamount
Discovery Seamount: see Discovery Tablemount
Discovery Tablemount
Diskoveri, Gora: see Discovery Tablemount
Engelbrecht Seamount
Erica Seamount
Grue Bank
Hardy Bank
Herdman Seamount
Kap Basin: see Cape Basin
Kap-Becken: see Cape Basin
Kapitan Shpis, Gora: see Spiess Seamount
Kap-Schwelle; see Cape Rise
Kapskaya Kotlovina: see Cape Basin
Kherdman, Gora: see Herdman Seamount
Mallory Seamount
Merz Seamount
Meteor, Banc: see Meteor Seamount
Meteor, Gora: see Meteor Seamount
Meteor, Vozvyshennost’: see Meteor Seamount
Meteor Bank: see Meteor Seamount
Meteor Seamount
Meteor Table Mount: see Meteor Seamount
Mysa Igolnogo, Kotlovina: see Agulhas Basin
Namaqua Rise: see Namaqua Seamount
Namaqua Seamount
Natal Seamount
Orange Canyon
Orange Cone: see Orange Fan
Orange Fan
Panzarini Seamount
Protea Seamount
Richardson Seamount
Schmidt-Ott Bank: see Schmidt-Ott Seamount
Schmidt-Ott Seamount
Schmitt-Ott Bank: see Schmidt-Ott Seamount
Schmitt-Ott Seamount: see Schmidt-Ott Seamount
DESIG.
seamount
seamount
tablemount
tablemount
tablemount
seamount
seamount
bank
bank
seamount
basin
basin
seamount
rise
basin
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
seamount
basin
seamount
seamount
seamount
canyon
fan
fan
seamount
seamount
seamount
seamount
seamount
seamount
seamount
Schmitt-Ott Tablemount: see Schmidt-Ott Seamount seamount
Shackleton Seamount
Shannon Seamount
Shmitt-Ott, Gora: see Schmidt-Ott Seamount
Shmitt-Ott, Vozvyshennost’:
see Schmidt-Ott Seamount
Shpis, Vozvyshennost’: see Spiess Seamount
Spiess Seamount
Transkei Basin
Vema Seamount
Viandot, Gora: see Wyandot Seamount
Vima, Gora: see Vema Seamount
Wyandot Seamount
seamount
seamount
seamount
seamount
seamount
seamount
basin
seamount
seamount
seamount
seamount
II-114
LAT.
54°40'S
36°30'S
42°00'S
42°00'S
42°00'S
36°15'S
38°15'S
35°00'S
35°15'S
45°15'S
37°00'S
37°00'S
54°40'S
42°00'S
37°00'S
45°15'S
36°54'S
48°30'S
48°00'S
48°00'S
48°00'S
48°00'S
48°00'S
48°00'S
47°00'S
31°30'S
31°30'S
37°15'S
32°00'S
32°00'S
32°00'S
40°00'S
36°50'S
40°45'S
39°37'S
39°37'S
S937S
39°37'S
39°37'S
36°54'S
43°00'S
39°37'S
39°37'S
54°40'S
54°40'S
35°30'S
31°38'S
37°45'S
31°38'S
37°45'S
°
ais
mmmmm
°
°
mmammm
an
Noao~~
ie)
Cer) °
°
SWWWW WWWHWD COHKOO WHOHWN
im mmmmm
S100 00 MA~OUNO
mmmmm
i)
°
11°20'E
11°20'E
22°15'E
12°25'E
12°00'E
12°00'E
11°45'E
18°05'E
14°10'E
13°30’E
13°30'E
13°30'E
13°30'E
13°30'E
22°45'E
°
E
° 'E
1
1
°
2
3
iS
1
1
°
2
°
2
3
3
0
0°
9°0
81
5°4
8°1
5°4
1
NAME
30°-60°S., 30°-60°E.
Africana II Bank
Atlantis II Fracture Zone
Crozet Plateau
Crozet Plateaus; see Crozet Plateau
Crozet Ridge
Crozet Rise: see Crozet Ridge
Crozet Swell: see Crozet Ridge
Discovery II Fracture Zone
Funk Seamount
Gallieni Bank
Gallieni Fracture Zone
Indomed Fracture Zone
Lena, Banka: see Lena Tablemount
Lena Seamount; see Lena Tablemount
Lena Tablemount
Madagascar Basin: see Natal Basin
Madagascar Plateau
Madagascar Rise: see Madagascar Plateau
Madagaskarskaya Kotlovina: see Natal Basin
Madagaskarskiy Khrebet: see Madagascar Plateau
Malvinas Trough: see Falkland Trough
Melville Bank
Mocambique Basin: see Natal Basin
Mocambique Ridge: see Mozambique Plateau
Mozambikskaya Kotlovina: see Natal Basin
Mozambique Basin: see Natal Basin
Mozambique Escarpment
Mozambique Plateau
Mozambique Rise: see Mozambique Plateau
Natal Basin
Natal Ridge: see Mozambique Rise
Natal Seamount: see Walters Shoal
Natal Valley
Ob’, Banka: see Ob’ Tablemount
Ob’ Banks: see Ob’ Tablemount
Ob’ Seamount: see Ob’ Tablemount
Ob’ Tablemount
Prince Edward-Crozet Ridge: see Crozet Ridge
Prince Edward Fracture Zone
South Madagascar Ridge: see Madagascar Plateau
South Madagascar Rise: see Madagascar Plateau
South Mozambique Basin: see Natal Basin
South Mozambique Rise: see Mozambique Plateau
Southwest Indian Ocean Ridge:
see Southwest Indian Ridge
Southwest Indian Ridge
Tsentral’no-Indiyskiy Khrebet: see Walters Shoal
Tugela Canyon
DESIG.
bank
fracture zone
plateau
plateau
ridge
ridge
ridge
fracture zone
seamount
bank
fracture zone
fracture zone
tablemount
tablemount
tablemount
basin
plateau
plateau
basin
plateau
trough
bank
basin
plateau
basin
basin
escarpment
plateau
plateau
basin
rise
reef
valley
tablemount
tablemount
tablemount
tablemount
ridge
fracture zone
plateau
plateau
basin
plateau
ridge
ridge
reef
canyon
II-115
LAT.
46°00'S
33°00'S
46°00'S
46°00'S
45°00'S
45°00'S
45°00'S
41°00'S
46°15'S
46°30'S
37°00'S
39°00'S
53°00'S
53°00'S
53°00'S
30°00'S
30°00'S
30°00'S
30°00'S
30°00'S
53°00'S
38°29'S
30°00'S
32°00'S
30°00'S
30°00'S
33°00'S
32°00'S
32°00'S
30°00'S
32°00'S
33°12'S
31°00'S
52°30'S
52°30'S
52°30'S
52°30'S
45°00'S
46°00'S
30°00'S
30°00'S
30°00'S
32°00'S
43°00'S
43°00'S
33°12'S
30°05'S
LONG.
42°30'E
57°00'E
51°00'E
51°00'E
45°00'E
45°00'E
45°00'E
42°50'E
S/E291E
39°40'E
5275) E
46°15'E
45°00'E
45°00'E
45°00'E
40°00'E
45°00'E
45°00'E
40°00'E
45°00'E
54°00'E
46°46'E
45°00'E
45°00'E
40°00'E
NAME
Walters Shoals: see Walters Shoal
Zapadno-Indiyskiy Khrebet:
see Southwest Indian Ridge
30°-60°S., 60°-90°E.
Bangore Seamount: see Banzare Seamounts
Banzare Bank: see Banzare Seamounts
Banzare Rise: see Banzare Seamounts
Banzare Seamount: see Banzare Seamounts
Banzare Seamount Chain: see Banzare Seamounts
Banzare Seamounts
Crozet Basin
East Crozet Basin: see Crozet Basin
Gaussberg-Kerguelen Ridge: see Kerguelen Plateau
Kergelen Khrebet: see Kerguelen Plateau
Kerguelen, Dorsale des: see Kerguelen Plateau
Kerguelen Basin: see Crozet Basin
Kerguelen-Gaussberg Ridge: see Kerguelen Plateau
Kerguelen Plateau
Kerguelen Ridge: see Kerguelen Plateau
Kroze, Kotlovina: see Crozet Basin
Melville Fracture Zone
Saint Pierre Bank
Southwest Indian Basin: see Crozet Basin
Tsentral'no-Indiyskaya Kotlovina: see Crozet Basin
30°-60°S., 90°-120°E.
Albany Canyon
Amsterdam Naturaliste Ridge: see Broken Ridge
Australian Antarctic Ridge:
see Southeast Indian Ridge
Australo-Antarkticheskaya Vozvyshennost’:
see Southeast Indian Ridge
Australo-Antarkticheskoye Podnyatiye:
see Southeast Indian Ridge
Bremer Canyon
Broke Canyon
Broken Ridge
Brouwer Seamount
D’Entrecasteaux Canyon
Diamantina Fracture Zone
Diamentina Fracture Zone:
see Diamantina Fracture Zone
Dordrecht Basin
Hartog Ridge
L’Espoir Ridge
Pelsaert Seamount
Tryal Ridge
DESIG.
reef
ridge
seamounts
seamounts
seamounts
seamounts
seamounts
seamounts
basin
basin
plateau
plateau
plateau
basin
plateau
plateau
plateau
basin
fracture zone
bank
basin
basin
canyon
ridge
ridge
ridge
ridge
canyon
canyon
plateau
seamount
canyon
fracture zone
fracture zone
basin
ridge
ridge
seamount
ridge
II-116
LAT.
33°12'S
43°00'S
58°50'S
58°50'S
58°50'S
58°50'S
58°50'S
58°50'S
39°00'S
39°00'S
55°00'S
55°00'S
55°00'S
39°00'S
55°00'S
55°00'S
55°00'S
39°00'S
30°30'S
38°57'S
39°00'S
39°00'S
35°30'S
31°30'S
50°00'S
50°00'S
50°00'S
35°00'S
35°25'S
31°30'S
32°00'S
35°20'S
36°00'S
36°00'S
33°30'S
30°30'S
33°00'S
31°14'S
31°00'S
LONG.
43°50'E
40°00'E
77°44'E
77°44'E
77°44'E
77°44'E
77°44'E
77T°44'E
60°00'E
60°00'E
75°00'E
75°00'E
75°00'E
60°00'E
75°00'E
75°00'E
75°00'E
60°00'E
60°40’E
7T7T°44'E
60°00'E
60°00'E
118°10'E
95°00'E
110°00'E
110°00'E
110°00'E
119°55'E
116°10'E
95°00'E
109°00'E
115°50'E
105°00’E
105°00'E
101°20’E
105°00'E
101°30'E
108°50'E
102°40’E
NAME
Eastern Indian Swell:
see Southeast Indian Ridge
Indian-Antarctic Ridge:
see Southeast Indian Ridge
Indian Antarctic Rise:
see Southeast Indian Ridge
Indian-Antarctic Swell:
see Southeast Indian Ridge
Leeuwin Canyon
Naturaliste Plateau
Naturaliste Ridge: see Naturaliste Plateau
New Amsterdam Ridge: see Broken Ridge
Obi, Zhelob. see Ob’ Trench
Ob’ Trench
Perth Canyon
Southeast Indian Ocean Ridge:
see Southeast Indian Ridge
Southeast Indian Ridge
Southeast Indian Rise:
see Southeast Indian Ridge
Vancouver Canyon
Vostochno-Indiyskoye Podnyatiye:
see Southeast Indian Ridge
West Australian Ridge: see Broken Ridge
Wilson Canyon
Zapadno-Australiyskiy Khrebet: see Broken Ridge
30°-60°S., 120°-150°E.
Bass Canyon
Beachport Plateau: see Beachport Terrace
Beachport Terrace
Ceduna Canyon
Ceduna Plateau: see Ceduna Terrace
Ceduna Terrace
Duntroon Bank: see Duntroon Seamount
Duntroon Seamount
Esperance Canyon
Everard Canyon
Eyre Abyssal Plain: see South Australian Plain
Eyre Basin: see South Australian Basin
Eyre Plateau: see Eyre Terrace
Eyre Terrace
Flinders Canyon
Gambier Fracture Zone
George V Fracture Zone
Great Bight Abyssal Plain:
see South Australian Plain
Jeffreys, Fosse de: see South Australian Basin
Pasley Canyon
DESIG.
ridge
ridge
ridge
ridge
canyon
plateau
plateau
plateau
trench
trench
canyon
ridge
ridge
ridge
canyon
ridge
plateau
canyon
plateau
canyon
terrace
terrace
canyon
terrace
terrace
seamount
seamount
canyon
canyon
plain
basin
terrace
terrace
canyon
fracture zone
fracture zone
plain
basin
canyon
II-117
LAT.
50°00'S
50°00'S
50°00'S
50°00'S
S5e15'S
34°00'S
34°00'S
31°30'S
33°00'S
33°00'S
31°50'S
50°00'S
50°00'S
50°00'S
35°30'S
50°00’S
31°30'S
35°30'S
31°30'S
38°40'S
38°00'S
38°00'S
35°45'S
35°00'S
35°00'S
35°25'S
S5525:9
34°40'S
38°20'S
37°30'S
38°00'S
34°00'S
34°00'S
39°38'S
57°00'S
53°30'S
37°30'S
38°00'S
34°30'S
LONG.
110°00'E
110°00'E
110°00'E
110°00'E
1S r30'E
110°00'E
110°00'E
95°00'E
98°00'E
98°00'E
114°30'E
110°00'E
110°00'E
110°00'E
118°30'E
149°05'
132°00'E
133°05'E
133°05’E
121°45'E
149°27'E
130°00'E
126°00'E
127°00'E
127°00'E
148°50'E
147°30'E
141°O0'E
130°00'E
126°00'E
124°15'E
NAME DESIG. LAT. LONG.
Saint Vincent Fracture Zone fracture zone 55°00'S 144°00'E
Sanders Bank: see Sanders Reef reef 36°04'S 138°20'E
Sanders Reef reef 36°04'S 138°20’E
South Australian Abyssal Plain:
see South Australian Plain plain 37°30'S 130°00'E
South Australian Basin basin 38°00'S 126°00'E
South Australian Plain plain 37°30'S 130°00'E
Southern Tasmanian Ridge: see South Tasman Rise rise 49°00'S 148°00'E
South Indian Abyssal Plain:
see South Indian Plain plain 59°00'S 125°00'E
South Indian Ocean Plain:
see South Indian Plain plain 59°00'S 125°00’E
South Indian Plain plain 59°00'S 125°00'E
South Tasmanian Ridge: see South Tasman Rise rise 49°00'S 148°00'E
South Tasmanian Rise: see South Tasman Rise rise 49°00'S 148°00'E
South Tasmania Plateau: see Tasman Plateau plateau 45°00'S 147°00'E
South Tasmania Ridge: see South Tasman Rise rise 49°00'S 148°00'E
South Tasmania Rise: see South Tasman Rise rise 49°00'S 148°00'E
South Tasman Rise rise 49°00'S 148°00'E
Stokes Canyon canyon 34°50'S 121°00’'E
Tasman Plateau plateau 45°00'S 147°00'E
Yuzhno-Australiyskaya Kotlovina:
see South Australian Basin basin 38°00'S 126°00'E
30°-60°S., 150°E.-180°
Adams Bank bank 41°20'S 176°00'E
Aotea Knoll knoll STre'S 172°03'E
Aotea Ridge: see Aotea Knoll knoll 37°35'S 172°03’E
Aotea Seamount: see Aotea Knoll knoll 37°35'S 172°03’E
Ariel Bank reefs 38°43'S 178°18'E
Auckland Islands Ridge: see Aucklands Spur spur 52°00'S 165°25’E
Auckland Islands Shelf shelf 50°25'S 167°00'E
Aucklands Spur spur 52°00'S 165°25/E
Balleny-Macquarie Rise: see Macquarie Ridge ridge 57°00'S 159°0O0'E
Barcoo Guyot: see Barcoo Tablemount tablemount 32°20'S 156°20'E
Barcoo Seamount: see Barcoo Tablemount tablemount 32°20'S 156°20'E
Barcoo Tablemount tablemount 32°20'S 156°20’E
Barku, Gora: see Barcoo Tablemount tablemount 32°20'S 156°20'E
Barrier Bank: see Barrier Plateau plateau 35°40'S 175°45'E
Barrier Plateau plateau 35°40'S 175°45'E
Bellona Gap: see Bellona Saddle saddle 36°45'S 166°30’E
Bellona Saddle saddle 36°45'S 166°30'E
Bellona Trough: see Bellona Valley valley 40°00'S 165°45'E
Bellona Valley valley 40°00'S 165°45'E
Bounty Basin: see Bounty Trough trough 46°00'S 178°00'E
Bounty Channel: see Bounty Seachannel seachannel 46°32’S 177°30'E
Bounty Seachannel seachannel 46°32’S 177°30'E
Bounty Trough trough 46°00'S 178°00'E
Bowler Reef: see Bowlers Reef reef 41°43'S 174°18E
II-118
NAME
Bowlers Reef
Bowling Bank
Bushett Reefs
Bushett Shoal: see Bushett Reefs
Campbell Bank
Campbell Channel: see Campbell Seachannel
Campbell Island Rise: see Campbell Spur
Campbell Island Shelf
Campbell Plateau
Campbell Rise: see Campbell Spur
Campbell Seachannel
Campbell Spur
Caswell High: see Caswell Spur
Caswell Spur
Cathedral Depression: see Cathedral Trough
Cathedral Trough
Cavalli Canyons
Central Viti Canyon
Centre Bank
Centre Bounty Channel: see Centre Seachannel
Centre Channel: see Centre Seachannel
Centre Seachannel
Challenger Plateau
Chatham, Plateau de: see Campbell Plateau
Chatham Island Rise: see Chatham Rise
Chatham Rise
Colville Ridge
Conway Ridge
Conway Trough
Cook Canyon
Cook Channel: see Cook Seachannel
Cook Seachannel
Cook Strait Canyon
Dampier Ridge
Dervent-Khanter, Gora:
see Derwent Hunter Tablemount
Derwent Hunter Guyot:
see Derwent Hunter Tablemount
Derwent Hunter Tablemount
Devonport Seamount
Discovery Bank: see Pukaki Knoll
Dolphin Spur
East Australian Basin: see Tasman Basin
East Cape Ridge
East Tasmanian Rise: see East Tasman Plateau
East Tasmania Plateau: see Kast Tasman Plateau
East Tasmania Rise: see East Tasman Plateau
East Tasman Plateau
Egmont Terrace
Emerald Basin
DESIG.
reef
bank
reefs
reefs
bank
seachannel
spur
shelf
plateau
spur
seachanne
spur
spur
spur
trough
trough
canyons
canyon
bank
seachanne
seachannel
seachannel
plateau
plateau
rise
rise
ridge
ridge
valley
canyon
seachannel
seachannel
canyon
ridge
tablemount
tablemount
tablemount
seamount
knoll
spur
basin
ridge
plateau
plateau
plateau -
plateau
terrace
basin
II-119
LAT.
41°43'S
33°58'S
42°42'S
42°42'S
41°46'S
47°15'S
55°00'S
52°15'S
51°00'S
55°00'S
47°15'S
55°00'S
44°45'S
44°45'S
53°00'S
53°00'S
34°47'S
39°03'S
41°30'S
46°13'S
46°13'S
46°13'S
40°00'S
51°00'S
43°30'S
43°30'S
34°30'S
42°40'S
42°40'S
43°17'S
43°30'S
43°30'S
41°20'S
32°30'S
31°00'S
31°00'S
31°00'S
31°32'S
49°20'S
38°15'S
43°00'S
37°30'S
43°30'S
43°30'S
43°30'S
43°30'S
39°37'S
53°30'S
LONG.
174°18'E
172°15'E
173°30'E
173°30'E
174°44'E
173°30'E
166°00'E
169°30'E
170°00'E
166°00'E
173°30'E
166°00'E
166°40'E
166°40'E
165°15'E
165°15'E
174°05'E
172°29'E
174°45'E
172°45'E
172°45'E
172°45'E
169°30'E
170°00'E
180°00'
180°00'
WiSOIE
17 S23 9'E
IWS S5lE
169°35'E
166°00'E
166°00'E
174°35'E
157°40'E
156°15'E
156°15'E
156°15'E
17/5923) 2
171°59'E
165°00'E
158°00'E
179°00'E
152°00'E
152°00'E
152°00'E
152°00'E
172°05'E
162°00'E
NAME
Endeavour Rise: see Endeavour Spur
Endeavour Spur
Fiordland Basin
Fiordland Trough: see Fiordland Basin
Flinders Seamount
Gascoyne Guyot: see Gascoyne Tablemount
Gascoyne Seamount: see Gascoyne Tablemount
Gascoyne Tablemount
Gazelle Basin
Gazelle Deep: see Gazelle Basin
Gazelle Tiefe: see Gazelle Basin
Gilbert Ridge: see Gilbert Seamount
Gilbert Seamount
Gilbert Seamount Complex: see Gilbert Seamount
Gisborne Canyon
Gisborne Sea-Valley: see Gisborne Canyon
Haast Canyon
Haast Sea Valley: see Haast Canyon
Haast Valley: see Haast Canyon
Hauraki Canyon
Hawke Canyon
Hawke Sea-valley: see Hawke Canyon
Heaphy Sea Valley: see Heaphy Valley
Heaphy Valley
Hikurangi Trench
Hikurangi Trough: see Hikurangi Trench
Hyort Basin: see Hjort Trench
Hjort Seamount
Hjort Trench
Hjort Trough: see Hjort Trench
Hokitika Canyon
Hoopers Canyon
Howe-Chesterfield Swell: see Lord Howe Rise
Kahutara Ridge
Kaikoura Canyon
Kaiwhata Bank
Karitane Canyon
Kaukau Bank
Khikurangi, Zhelob: see Hikurangi Trench
Kiwi Seamount
Knights Terrace
Kolvil-Lau, Khrebet: see Colville Ridge
Lachlan Banks
Lachlan Ridge
Lord Howe Basin
Lord Howe-Chesterfield Ridge: see Lord Howe Rise
Lord Howe-New Zealand Ridge. see Lord Howe Rise
Lord Howe New Zealand Rise: see Lord Howe Rise
Lord Howe Ridge: see Lord Howe Rise
Lord Howe Rise
DESIG.
spur
spur
basin
basin
seamount
tablemount
tablemount
tablemount
basin
basin
basin
seamount
seamount
seamount
canyon
canyon
canyon
canyon
canyon
canyon
canyon
canyon
valley
valley
trench
trench
trench
seamount
trench
trench
canyon
canyon
rise
ridge
canyon
bank
canyon
bank
trench
seamount
terrace
ridge
bank
ridge
basin
rise
rise
rise
rise
rise
II-120
LAT.
53°40'S
53°40'S
45°30'S
45°30'S
34°40'S
36°30'S
36°30'S
36°30'S
32°00'S
32°00'S
32°00'S
42°50'S
42°50'S
42°50'S
38°45'S
38°45'S
44°05'S
44°05'S
44°05'S
35°20'S
39°38'S
39°38'S
40°40'S
40°40'S
40°00'S
40°00'S
58°00'S
56°30'S
58°00'S
58°00'S
42°20'S
46°06'S
32°00'S
42°33'S
42°35'S
41°19'S
45°38'S
41°34'S
40°00'S
30°47'S
35°02'S
34°30'S
39°39'S
39°30'S
32°50'S
32°00'S
32°00'S
32°00'S
32°00'S
32°00'S
LONG.
176°40’'E
176°40'E
165°30'E
165°30'E
159°44'E
156°30'E
156°30'E
156°30'E
170°00'E
170°00'E
170°00'E
164°00'E
164°00'E
164°00'E
178°50'E
178°50’'E
168°00’E
179°00'E
157°30'E
159°00'E
157°30'E
157°30'E
169°45'E
171°00'E
162°00'E
173°46'E
173°45'E
176°14'E
171°10'E
175°30'E
162°00'E
162°00'E
162°00'E
NAME
Lord-Khau, Khrebet; see Lord Howe Rise
Macquarie-Balleny Ridge: see Macquarie Ridge
Macquarie Ridge
Macquarie Rise: see Macquarie Ridge
Macquarie-Schwelle; see Macquarie Ridge
Macquarie Swell: see Macquarie Ridge
Macquarie Trench
Macquarie Trough: see Macquarie Trench
Madden Basin
Madden Canyon
Madden Depression: see Madden Basin
Mahia Banks
Makuori, Gory: see Macquarie Ridge
Mason Canyon
Mcdougall Trough
Mernoo Bank
Mernoo Tableknoll: see Mernoo Bank
Middle Arm
Middleton Ridge: see Dampier Ridge
Middleton Trough: see Lord Howe Basin
Motukura Bank
New Caledonia Basin
New Caledonia Trough: see New Caledonia Basin
New Zealand Plateau: see Campbell Plateau
New Zealand Ridge: see Lord Howe Rise
New Zealand Swell: see Macquarie Ridge
Norfolk Basin: see Gazelle Basin
Norfolk Island Trough: see New Caledonia Basin
Norfolk Trough: see New Caledonia Basin
Norrie Seamount
North Bounty Channel: see North Seachannel
North Cape Rise: see Three Kings Rise
North Channel: see North Seachannel
Northern Viti Canyon
North Honeycomb Canyon
North Madden Bank
North Maria Ridge
North Seachannel
North Tasman Seamount Group:
see North Tasman Seamounts
North Tasman Seamounts
DESIG.
rise
ridge
ridge
ridge
ridge
ridge
trench
trench
basin
canyon
basin
bank
ridge
canyon
trough
bank
bank
canyon
ridge
basin
bank
basin
basin
plateau
rise
ridge
basin
basin
basin
seamount
seachanne
rise
seachanne
canyon
canyon
bank
ridge
seachannel
seamounts
seamounts
Northwestern New Zealand Rise: see Lord Howe Rise rise
Nouvelle-Calédonie, Bassin de la:
see New Caledonia Basin
Novokaledonskaya Kotlovina:
see New Caledonia Basin
Novozelandskoye Plato: see Campbell Plateau
Opouawe Canyon
Oreti Bank
Ost-Australisches-Becken: see Tasman Basin
basin
basin
plateau
canyon
bank
basin
IJ-121
LAT.
32°00'S
57°00'S
57°00'S
57°00'S
57°00'S
57°00'S
54°30'S
54°30'S
40°28'S
40°38'S
40°28'S
SIS
57°00'S
46°57'S
52°30'S
43°18'S
43°18'S
41°27'S
32°30'S
32°50'S
40°00'S
30°00'S
30°00'S
51°00'S
32°00'S
57°00'S
32°00'S
30°00'S
30°00'S
32°21'S
45°45'S
33°30'S
45°45'S
39°00'S
41°25'S
40°20'S
33°52'S
45°45'S
SSHI5IS
33°15'S
32°00'S
30°00'S
30°00'S
51°00'S
41°45'S
46°32'S
43°00'S
LONG.
162°00'E
159°00'E
159°00'E
159°00'E
159°00'E
159°00'E
159°20'E
159°20'E
177°00'E
177°20'E
177°O00'E
WTAOSiE
159°00'E
167°20'E
161°00'E
175°20'E
175°20’E
174°46'E
157°40'E
159°10'E
WY ANE
165°00'E
165°00'E
170°00'E
162°00'E
159°00'E
170°00'E
165°00'E
165°00'E
W77°11'E
172°08’E
172°35'E
156°00'E
156°00'E
162°00'E
165°00'E
165°00'E
170°00'E
W/55 23]
168°05'E
158°00'E
NAME
Pahaoa Canyon
Pahaua Canyon: see Pahaoa Canyon
Palliser Arm
Pandora Bank
Papanui Canyon
Parengarenga Canyon
Pegasusnel Canyon
Pickersgill Seamount
Poverty Canyons
Pukaki Bank: see Pukaki Knoll
Pukaki Canyon
Pukaki Gap
Pukaki Knoll
Pukaki Saddle
Puysegur Bank
Puysegur Trench
Rakiura Gap
Raukumara Plain
Reinga Basin
Reinga Ridge
Reserve Bank
Resolution Ridge
Ritchie Banks
Ruapuke Basin
Rumble III Seamount
Saunders Canyon
Shepherdess Reef
Solander Trough
South Bounty Channel: see South Seachannel
South Channel: see South Seachannel
Southeast Australian Basin: see Tasman Basin
Southern Viti Canyon
South Honeycomb Canyon
South Madden Bank
South Maria Ridge
South Seachannel
Southwest Auckland Rise: see Macquarie Ridge
Southwestern Auckland Rise: see Macquarie Ridge
Standard Seamount
Taiaroa Canyon
Taieri Canyon
Taranui Sea Valley: see Taranui Valley
Taranui Valley
Tasman Abyssal Plain: see Tasman Plain
Tasman Apron: see Tasman Plain
Tasman Basin
Tasman-Becken: see Tasman Basin
Tasman Fracture Zone
Tasmanisches Becken: see Tasman Basin
Tasmanova Kotlovina: see Tasman Basin
DESIG.
canyon
canyon
canyon
shoal
canyon
canyon
canyon
seamount
canyons
knoll
canyon
gap
knoll
saddle
bank
trench
gap
plain
basin
ridge
bank
ridge
banks
basin
seamount
canyon
reef
trough
seachannel
seachannel
basin
canyon
canyon
bank
ridge
seachannel
ridge
ridge
seamount
canyon
canyon
valley
valley
plain
plain
basin
basin
fracture zone
basin
basin
II-122
LAT.
41°35'S
41°35'S
41°44'S
34°35'S
45°53'S
34°30'S
43°15'S
46°43'S
39°00'S
49°20'S
43°20'S
43°40'S
49°20'S
49°15'S
46°30'S
48°20'S
46°50'S
36°20'S
35°00'S
33°30'S
43°15'S
46°10'S
39°38'S
46°53'S
35°45'S
45°58'S
41°45'S
47°30'S
46°45'S
46°45'S
43°00'S
39°07'S
41°27'S
40°38'S
34°06'S
46°45'S
57°00'S
57°00'S
35°00'S
45°46'S
46°15'S
32°22'S
32°22'S
34°30'S
34°30'S
43°00'S
43°00'S
58°30'S
43°00'S
43°00'S
LONG.
175°45'E
175°45'E
175°05'E
172°35'E
171°O5’E
173°24'E
173°40'E
170°25'E
170°40'E
177°10'E
165°00'E
178°20'E
168°30'E
178°28'E
171°O00'E
174° 18'E
165°45'E
W225
W205)
158°00'E
172°27'E
175°51'E
177°O1'E
171°48'E
172°15'E
159°00'E
159°00'E
157°44’E
171°10'E
170°47'E
168°26'E
168°26'E
153°15'E
153°15'E
158°00'E
158°00'E
151°O0'E
158°00'E
158°00'E
NAME
Tasman Plain
Tasman Seamount Chain: see Tasmantid Seamounts
Tasman Seamounts: see Tasmantid Seamounts
Tasmantide Volcanoes: see Tasmantid Seamounts
Tasmantid Seamount Chain:
see Tasmantid Seamounts
Tasmantid Seamounts
Taupo, Gora: see Taupo Tablemount
Taupo, Mont: see Taupo Tablemount
Taupo Bank: see Taupo Tablemount
Taupo Guyot: see Taupo Tablemount
Taupo Tablemount
Thomson Tiefe: see Tasman Basin
Thomson Trough
Three Kings Basin: see Gazelle Basin
Three Kings Ridge: see Three Kings Rise
Three Kings Rise
Three Kings Trough
Tui Seamount
Turnagain Banks
Turnagain Canyon
Turnagain Sea- Valley: see Turnagain Canyon
Urry Bank
Van Diemen Bank
Veryan Bank
Veryan Channel: see Veryan Seachannel
Veryan Seachannel
Visscher Valley
Vostochno-Australiyskaya Kotlovina:
see Tasman Basin
Wairarapa Arm
Wanganella Bank
Wanganella Tablemount: see Wanganella Bank
Wanganella Trough
Western New Zealand Rise: see Lord Howe Rise
West Norfolk Ridge
Whakaari Island Trough: see White Island Canyon
Whangaroa Basin
Whareama Bank
Whareama Canyon
Whareama Sea Valley: see Whareama Canyon
White Island Canyon
White Island Trench: see White Island Canyon
White Island Trough: see White Island Canyon
60°-90°S.
Adelie Depression: see Mertz-Ninnis Valley
Adélie Trough: see Adélie Valley
DESIG.
plain
seamounts
seamounts
seamounts
seamounts
seamounts
tablemount
tablemount
tablemount
tablemount
tablemount
basin
trough
basin
rise
rise
trough
seamount
banks
canyon
canyon
knoll
bank
bank
seachanne
seachanne
valley
basin
canyon
seamount
seamount
trough
rise
ridge
canyon
basin
bank
canyon
canyon
canyon
canyon
canyon
valley
valley
II-123
LAT.
34°30'S
31°00'S
31°00'S
31°00'S
31°00'S
31°00'S
33°10'S
33°10'S
33°10'S
33°10'S
33°10'S
43°00'S
45°00'S
32°00'S
33°30'S
33°30'S
34°00'S
30°45'S
40°33'S
40°55'S
40°55'S
45°00'S
34°00'S
44°20'S
45°40'S
45°40'S
39°58'S
43°00'S
41°28'S
32°27'S
32°27'S
33°13'S
32°00'S
33°30'S
37°10'S
33°30'S
41°09'S
41°08'S
41°08'S
37°10'S
37°10'S
37°10'S
67°25'S
65°30'S
LONG.
153515
156°00'E
156°00'E
156°00'E
156°00'E
156°00'E
176°49'E
174°14'E
171°45'E
176°10'E
176°35'E
176°35'E
171°50'E
158°00'E
174°57'E
167°26’E
167°26'E
167°19'E
162°00'E
166°30’E
INA) Sle
146°00'E
136°00'E
NAME
Adélie Valley
Afrikansko-Antarkticheskaya Kotlovina:
see Atlantic-Indian Basin
Amundsen Basin: see Southeast Pacific Basin
Antarctic Pacific Ridge: see Pacific-Antarctic Ridge
Atlantic Antarctic Bas: see Atlantic-Indian Basin
Atlantic-Indian Antarctic Basin:
see Atlantic-Indian Basin
Atlantic-Indian Basin
Australian Antarctic Basin:
see South Indian Basin
Australo-Antarkticheskaya Kotlovina:
see South Indian Basin
Balleny Basin
Balleny Fracture Zone
Balleny Trough
Bellinghausen Abyssal Plain:
see Bellingshausen Plain
Bellinghausen Basin: see Southeast Pacific Basin
Bellinghausen-Mulde: see Southeast Pacific Basin
Bellingshausen Plain
Bellinsgauzena, Kotlovina:
see Southeast Pacific Basin
Berkner Bank
Bower Canyon: see Bowers Canyon
Bowers Canyon
Bransfield Trough
Brategg Bank
Bratteggen: see Brategg Bank
Bruce Ridge
Bruce Rise: see Bruce Spur
Bruce Spur
Brus, Banka: see Bruce Spur
Dibble Basin
Dibble Depression: see Dibble Basin
Drygalski Basin
Drygalsky Basin: see Drygalski Basin
Dumont D’Urville Trough: see Adélie Valley
Eastern-Indian Antarctic Basin:
see South Indian Basin
For-Ledis, Banka: see Four Ladies Bank
Four Ladies Bank
Fram Bank
Gunnerus Bank
Hjort Fracture Zone
Indian-Antarctic Basin:
see South Indian Basin
Iselin Bank: see Iselin Seamount
Iselin Bank
Iselin Seamount
Knox Basin: see South Indian Basin
Maud Bank: see Maud Seamount
DESIG.
valley
basin
basin
ridge
basin
basin
basin
basin
basin
basin
fracture zone
trough
plain
basin
basin
plain
basin
bank
canyon
canyon
trough
bank
bank
ridge
spur
spur
spur
basin
basin
basin
basin
valley
basin
bank
bank
bank
bank
fracture zone
basin
seamount
spur
seamount
basin
seamount
II-124
LAT.
65°30'S
60°00'S
60°00'S
62°00'S
60°00'S
60°00'S
60°00'S
60°00'S
66°00'S
67°00'S
62°00'S
66°00'S
64°00'S
60°00'S
60°00'S
64°00'S
60°00'S
75°00'S
71°55'S
71°55'S
61°30'S
65°16'S
65°16'S
60°00'S
63°30'S
63°30'S
63°30'S
65°20'S
65°20'S
74°50'S
74°50'S
65°30'S
60°00'S
67°30'S
67°30'S
67°18'S
68°00'S
62°00'S
60°00'S
70°45'S
72°30'S
70°45'S
60°00'S
65°00'S
LONG.
136°00'E
15°00'E
115°00'W
157°00'W
15°00'E
15°00'E
15°00'E
120°00'E
120°00'E
170°00'E
156°00'E
158°00'E
90°00'W
115°00'W
115°00'W
90°00'W
115°00'W
48°00'W
172°30'E
172°30'E
54°00'W
68°35'W
68°35'W
35°00'W
101°15'E
101°15'E
101°15'E
133°00'E
133°00'E
166°30'E
166°30'E
136°00'E
120°00'E
77°30'E
77°30'E
70°00'E
33°00'E
163°00'E
120°00'E
178°15'W
179°00'W
178°15'W
120°00’E
2°35'E
NAME
Maudbanken: see Maud Seamount
Maud Seamount
Mertz-Ninnis Trough: see Mertz-Ninnis Valley
Mertz-Ninnis Valley
Mod, Banka; see Maud Seamount
Mod, Gora: see Maud Seamount
Mod, Vozvyshennost’: see Maud Seamount
Nordenskjold Basin
Pacific-Antarctic Basin: see Southeast Pacific Basin
Pacific-Antarctic Ridge
Pacific South Polar Basin:
see Southeast Pacific Basin
Pacifique Sud, Dorsale du:
see Pacific-Antarctic Ridge
Pazifisch-Antarktisches Becken:
see Southeast Pacific Basin
Pazifisches Stidpolar-Becken:
see Southeast Pacific Basin
Pennel, Banka: see Pennell Bank
Pennell Bank
Petersen Bank
Porpoise Basin
Porpoise Trough: see Porpoise Basin
Powell Basin
Scott Island Bank
Southeast Pacific Basin
South Indian Basin
South Indian Ocean Basin:
see South Indian Basin
South Orkney Ridge
South Orkney Trough
South Pacific Ridge: see Pacific-Antarctic Ridge
South Pacific Rise: see Pacific-Antarctic Ridge
South Shetland Trough
Stidpazifischer Rucken: see Pacific-Antarctic Ridge
Tressler Bank
Umitaka Bank
Valdivia Basin: see Atlantic-Indian Basin
Vanderford Strath: see Vanderford Valley
Vanderford Submarine Valley: see Vanderford Valley
Vanderford Valley
Vaughan Bank
Western Indian Antarctic Basin
see Atlantic-Indian Basin
Westliches Indisches Stidpolar Becken:
see Atlantic-Indian Basin
Whales Bay Deeps: see Whales Bay Furrows
Whales Bay Furrows
Yuzhnogo Mysa, Zholob: see Storfjordrenna
Yuzhno-Tikhookeanskiy Khrebet:
see Pacific-Antarctic Ridge
Yuzhno- Tikhookeanskoye Podnyatiye:
see Pacific-Antarctic Ridge
DESIG.
seamount
seamount
valley
valley
seamount
seamount
seamount
basin
basin
ridge
basin
ridge
basin
basin
bank
bank
bank
basin
basin
basin
ridge
basin
basin
basin
ridge
trough
ridge
ridge
trough
ridge
bank
seamount
basin
valley
valley
valley
seamount
basin
basin
furrows
furrows
valley
ridge
ridge
LAT.
65°00'S
65°00'S
67°25'S
67°25'S
65°00'S
65°00'S
65°00'S
76°03'S
60°00'S
62°00'S
60°00'S
62°00'S
60°00'S
60°00'S
74°30'S
74°30'S
65°45'S
66°10'S
66°10'S
62°15'S
67°45'S
60°00'S
60°00'S
60°00'S
60°00'S
60°00'S
62°00'S
62°00'S
61°00'S
62°00'S
65°00'S
67°25'S
60°00'S
66°25'S
66°25'S
66°25'S
67°37'S
60°00'S
60°00'S
78°00'S
78°00'S
76°00'S
62°00'S
62°00'S
>)
=
iP)
—a
$5
NN NAAWNN
WW WOOWW
ag aqooan
mm mammmm
165°00'E
115°00'W
157°00'W
115°00'W
157°00'W
115°00'W
115°00'W
17.9759)E
U7 9ES IIE
109°55'E
128°30'E
128°30'E
49°30'W
179°55'W
115°00'W
120°00'E
120°00'E
40°00'W
45°00'W
157°00'W
157°00'W
59°30'W
157°00'W
95°00'E
167°00'E
15°00'E
110°10'E
110°10’E
110°10'E
163°30'E
15°00'E
15°00'E
169°00'W
169°00'W
17°00'E
157°00'W
157°00'W
#U.S. GOVERNMENT PRINTING OFFICE : 1981 0-524-142/275
II-125
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