MID-PACIFIC OCEANOGRAPHY,
PART VIII, MIDDLE LATITUDE WATERS,
JANUARY-MARCH 1954
Marine Biological Laboratory
LIBRARY
OCT 251956 WOODS HOLE, MASS.
SPECIAL SCIENTIFIC REPORT-FISHERIES No. 180
UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE SERVICE
Explanatory Note
The series embodies results of investigations, usually of restricted scope, intended to aid or direct management or utilization practices and as guides for administrative or legislative action. It is issued in limited quan- tities for the official use of Federal, State or cooperating Agencies and in processed form for economy and to avoid delay in publication.
United States Department of the Interior, Fred A. Seaton, Secretary Fish and Wildlife Service, John L. Farley, Director
MID-PACIFIC OCEANOGRAPHY,
PART VIII, MIDDLE LATITUDE WATERS,
JANUARY-MARCH 1954
By James W. McGary, Oceanographer
and
E. D. Stroup, Physical Science Aid
Pacific Oceanic Fishery Investigations
U. S. Fish and Wildlife Service
Honolulu, T. H.
Special Scientific Report: Fisheries No. 180 WASHINGTON: JUNE 1956
ABSTRACT
The report presents the results of cruise 25 of the M/ V Hugh M. Smith of the Pacific Oceanic Fishery Investigations, U. S. Fish and Wildlife Service, an oceanographic cruise to the central temperate North Pacific. The cruise surveyed the area bounded roughly by 141 and 165 W. longitude and 24 and 38 N. latitude. The report includes the observed and interpolated station data, the procedures used in the analysis of the data, a discussion of the general meteorological features of the North Pacific and those encountered on the cruise, and plots and discussions of the geopotential topography and geostrophic currents, GEK currents, temperature, salinity, temperature-salinity relationships, density, dissolved oxygen, and inorganic phosphate.
CONTENTS
Page
An announcement (which read as follows) was recently issued by the Bureau of Commercial Fisheries Biological Laboratory, Honolulu, concern- ing an error in depths of reversal computed from the readings of unpro- tected and protected reversing thermometers;
..u « "Recently, it was discovered that the depths of reversal of the Hansen bottles, as calculated at the Honolulu Biological Laboratory from temperature differences of unprotected and protected reversing thermometers are in error These depths, which are in excess of the correct depth, may be reduced to the proper value by the use of a cor- rection factor, as described below.
... k 4 AV!Wvra£; the data Proce88tn8 ayatem in use at this laboratory was being established, a table of the factor l/(Qx^ was prepared for * use in computing the depths of reversal from the readings of unprotected thermometers; Q represents the pressure-constant of an unprotected ther- ?r^er'uanr Pm rePresert9 the «»ean density of the water column above the depth of thermometer reversal, which was taken to be 1 9303 in all wJI!* ^ !rr°r occurred tn the calculation such that, instead of */lQxPm)> the table consisted of values of (1/Q)»p This error is present in all of the depth data which have been published by this labo- ratory under its previous name Pacific Oceanic Fishery Investigations and under its present nam, iological Laboratory up to and
including I960. Therefore king use of the data published by this
iv n?ry„M r< 1%l -iai1 ?ep.,th9 shouid be c°rrec ted by dividi*g «ch
oy <Pm) , which is equal to of all the published
depths by 0.942 will give the h of elch obse^-
Subsequent analyses hav only in the data fi Commercial Fi
error 1
CONTENTS
Page
Procedures 1
Climate and weather 1
Currents 4
Geopotential anomalies (dynamic heights) and geostrophic currents 4
Geomagnetic Electrokinetograph currents 5
Distribution of properties 6
Temperature 6
Density 7
Salinity 8
Temperature-salinity relationships 8
Dissolved oxygen 10
Dissolved inorganic phosphate 11
Water transparency 12
Discussion 13
Acknowledgments 15
Literature cited 15
Figures 1-93 17
Notes on the tabulated data 84
Tabulated data 85
ILLUSTRATIONS
FIGURE Page
Frontispiece: Calibrating deep sea reversing thermometers in the POFI calibration tank (Photo by E. D. Stroup)
1. Station positions IV
2-4. Normal and 1954 mean monthly positions of the Aleutian and Eastern
North Pacific High and of the northeast trades and westerlies and tracks
of the centers of the low pressure areas for January, February, and
March 1954 18
5. Wind data taken at bathythermograph lowerings 21
6. Location, type and motion of frontal systems passing over the vessel
and areas of observed precipitation 2 2
7-16. Smoothed geopotential anomaly of isobaric surfaces relative to the
1, 000-decibar surface 23
17-21. Anomaly of geopotential topography relative to the 1 , 000-decibar surface
of the 0-, 100-, 200-, 400-, and 600-decibar surfaces 29
22. Currents measured by Geomagnetic Electrokinetograph 34
23. GEK currents averaged by calendar day 35
24-33. Temperature profiles 36
34. Surface temperature and mean position of selected isotherms 42
35. Sample trace from surface temperature recording thermograph 43
36. Selected bathythermograph traces from 160 W. longitude transect 44
37. Surface sigma-t 45
38-47. Vertical sections of sigma-t 46
48-50. Depth of 25.2, 26.0, and 26.8 sigma-t surfaces 52
51, Surface salinity 55
52-61. Vertical sections of salinity 56
62-64. Plots of depth, salinity, and sigma-t at shallow salinity minimum 62
65-67. Salinity on surfaces of constant sigma-t. 65
68-71. Superimposed temperature-salinity curves for 160 W. , 155 W. , 147 W. ,
and 141 W., meridional station series 68
72-81. Vertical sections of dissolved oxygen. 70
82. Plot of dissolved oxygen at water depth of 10 meters 76
ILLUSTRATIONS (cont'd)
FIGURE Page
83. Dissolved oxygen on 26. 8 sigma-t surface 77
84. Surface inorganic phosphate distribution. 78
85-93. Vertical sections of inorganic phosphate. 79
MID-PACIFIC OCEANOGRAPHY, PART VIII, MIDDLE LATITUDE WATERS,
JANUARY-MARCH 1954
By James W. McGary, Oceanographer ,
and
E. D. Stroup, Physical Science Aid
This report is concerned with cruise 25 of the M/V Hugh M. Smith, the first of a series of surveys planned to des- cribe the oceanography of the central temper- ate North Pacific by the Pacific Oceanic Fish- ery Investigations, U. S. Fish and Wildlife Service. These studies are designed to des- cribe the physical environment in the region north of Hawaii in connection with investiga- tions on the albacore tuna, Germo alalunga (Bonnaterre). This cruise was concurrent with fishing by the John R. Manning, cruise 23, the results of which will appear separately.
The survey, made during January- March 1954, covered an area bounded roughly by 141 and 165 W. longitude, and by 24 and 38 N. latitude (fig. 1). Serial measurements of temperature, salinity, oxygen, and inorgan- ic phosphate were made to a depth of approxi- mately 1,200 meters; quantitative zooplankton collections were taken by oblique tows through the upper 200 meters and meteorological data were recorded. The surface currents were measured with the Geomagnetic Electrokine- tograph during part of the cruise. This report presents the tabulated station data (except for the results of the plankton collections which will appear separately), meridional sections, and horizontal plots of oceanic and meteorolo- gical features, and brief analyses and descrip- tions of the results.
PROCEDURES
The vessel equipment and the methods of collecting and correcting the raw data have been described in previous reports (Cromwell 1951, Stroup 1954); the methods of analysis of the observed data leading to their presentation as meridional sections have also been described in detail (Stroup 1954). In es- sence, the analysis attempts to use all the data to achieve a comprehensive, consistent description of the distributions of the several variables. In the analysis of the individual stations, the vertical distribution of each vari- able is referred to temperature, as this is the only quantity measured continuously with depth. Rather than analyze each station independently ,
observed values from nearby stations are considered during the construction of the sta- tion curves. The vertical sections of density (sigma-t) distribution are influenced by the structure of the detailed bathythermograph (BT) temperature sections, and the sections of the other quantities are in turn influenced by the sigma-t distribution, in accordance with the principles of isentropic analysis. Insofar as possible, no quantity is considered inde- pendently of the over-all description.
The horizontal plots (excepting figs.
2-4) are based on a simple conic projection
o o
with standard parallels at 25 and 4 5 N. ; the
distance scale is the same as that used in the meridional sections. There is slight distortion, nowhere greater than about 1 percent, along the central and marginal parallels of latitude . The horizontal plots are based on values inter- polated from the station curves and, whenever possible, the meridional sections were used to determine the contour intervals between stations.
The meteorology of the region is discussed in somewhat greater detail than in previous reports. The storm tracks were taken from the daily (1200Z) surface weather charts published by the U. S. Weather Bureau. The monthly positions of the limits of the trades and westerlies and the positions of the "Eastern North Pacific High" and the "Aleutian Low" (these are average, climatological features) during the period the cruise were obtained from the monthly average charts supplied by the Ex- tended Forecast Section of the U. S. Weather Bu- reau. The long-term average monthly positions of these features are from Technical Paper No. 21, U. S. Weather Bureau, "Normal Weather Charts for the Northern Hemisphere, " and from the U. S. Navy Hydrographic Office Pilot Charts for the North Pacific (H.O. 1401).
CLIMATE AND WEATHER
The oceans are a flexible medium whose circulation, temperature structure, sali- nity, and dissolved oxygen content are largely dependent upon the exchange of energy between the atmosphere and water. A discussion of
1
oceanographic features of an area should not be undertaken without an understanding of at least the major features of climate and wea- ther. The general ocean currents are more or less directly produced by the prevailing winds (Sverdrup 194 3, p. 92) and hence should show some seasonal changes as the intensity or direction of the winds change. Locally, the major source of change in the thermal struc- ture of the water is the mixing induced by wind waves or current shear caused by local vari- ance in wind stress. Over wide areas, the major sources of change are from variations in the rate of exchange of heat by conduction, evaporation, precipitation, and radiation . These changes occur when water is transported by the general currents from warmer to colder regions (low to high latitudes), or vice versa, or when the atmospheric circulation carries air to an ocean area having a different temper- ature. Extensive changes in salinity in the open ocean can be caused only by an exchange of moisture with the atmosphere. Thus, we must consider features in the atmospheric or oceanic circulation which would be conducive to evaporation from the sea, such as the move- ment of cold air over warm water, or move- ment of warm water to a region of cooler air, or features conducive to precipitation, such as areas of frontal activity in the air. The dis- solved oxygen capacity of the sea is a function of temperature, salinity, and vapor tension, as well as pressure, and is therefore subject to modification by the exchange of heat or moisture that takes place at the sea surface.
The mean monthly sea level pressure charts (U.S.W.B. 1952) showthatthe wind and weather of the North Pacific are domi- nated by a subtropical pressure maximum, commonly known as the Eastern North Pacific High or the North Pacific anticyclone, and a subpolar pressure minimum, commonly known as the Aleutian Low. These features define the principal wind belts. They undergo a north- ward shift from winter to summer and during this migration the subpolar low diminishes , practically disappearing during June and July, and the subtropical high increases (Namias 1953, Byers 1944).
The Eastern North Pacific High is the most permanent of the climatic features of the North Pacific. Its center is characterized by light winds and little or no storminess, but its migration affects the storm paths of the en- tire ocean. If the center is displaced farther north than normal, storms occur farther north; if it is displaced farther south, the storms sweep across the oceans at more southerly
latitudes.
Actually, the Eastern North Pacific High is a great area of subsiding air. The ef- fects of subsidence are most noticeable in the eastern sector as a result of air that has de- scended as it swept around the cell from the northwest and north. On the south side, as the air joins the trades, it begins to ascend again until it reaches a high point on the southwestern part of the cell. On the west side of the cell, fronts may be formed as the warmer air from the cell encounters the cooler air to the north. As a result of this circulation the areas of greatest evaporation are likely to be found to the east of the cell and areas of greatest precipitation to the west.
The Aleutian Low is maintained by intermittent outbursts of cold polar air which is steadily generated in the interior of Asia during the winter months. The greatest percentage (about 70 percent) of these outbreaks occur in the region of Japan, the China Sea, or the Yangtze Valley (Byers 1934). As the cold air moves over the warm sea and encounters the warmer tropical air masses, strong cyclonic vortices are formed. They have well-marked warm fronts of advancing tropical air with open warm sectors and well-defined cold fronts. The normal path of these storm centers is in a northeasterly direction. In most cases the fronts have occluded and died out by the time they reach Alaska. How- ever, they are occasionally regenerated by in- fluxes of cold air from the Yukon Valley. The cyclonic disturbances tend to occur in cycles, that is, large cyclones are followed by progres- sively smaller ones, each carrying the cold front farther toward the Equator than the pre- ceding one until finally polar air flows directly into the trade wind region. Precipitation occurs when the warm, moist air of tropical or sub- tropical origin is forced to ascend over the colder, denser air (Byers 1944).
During the summer months, the Eastern North Pacific High is well developed and is the predominant climatic feature of the North Pacific. The mean position of the center of the high lies within the area covered by cruise 25 from April to September and just to the east of the area during the remainder of the year. Con- sequently, the prevailing winds of the area vary considerably from season to season as a result of the migration and fluctuation of the high. During the period from April to September, when it has its greatest development, strong, steady northeast trade winds prevail over the southern part of the cruise area. The mean northern limit of the northeast trades extends to 33 N. latitude on
165 W. during July and August and to 36 N. on 141°W. during August (U.S.N.H.O. 1401). In the northern part of the cruise area there is normally little or no wind because of the great extent of the center of the high.
During the winter months, October to March, when the high is weak the Aleutian Low is the predominant climatic feature of the North Pacific. In this period the mean northern limit of the northeast trade wind belt is much farther south, and the trade winds have lower velocities and greater variation in direction than during the summer months. Its most southern position is between 23 N. and 24 N. latitude during November, February, and March on 165 W. longitude, and at the same latitudes during November on 141 W. longitude (U.S.N. H. O. 1401). In the northern part of the area the prevailing winds are westerly because of cyclonic circulation around the Aleutian Low and anticyclonic circulation around the high . The mean position of the southern boundary of the westerlies is farthest south during January and February, when it is at approximately 30°N., from 165°W. to 155°W. , and extends northeastwardly to approximately 34 N. on 141 W. longitude. The limits of westerlies are not as meaningful as those of the north- east trades because of the great variability in the paths and intensities of the lows that sweep across the North Pacific.
normal charts. A composite of the major fea- tures of these charts is shown in figures 2 through 4.
Stations 1 through 28 were occupied January 12 to 31, during which time the mean surface pressure was very differ ent from normal. The semi-permanent high, as indicated by the cell of greater than 1, 020-mb. pressure (fig, 2), was much smaller than normal and centered slightly east of its normal position. The Aleutian Low was much weaker and more diffuse than normal; it actually consisted of four small cells, none of which attained the usual depth of less than 1,000 mb. These conditions are indicative of a period of relatively weak zonal westerlies whose limits extend farther south than normal. This is shown in figure 2 by the restricted westerly extent of the approximate limits of the westerlies and trades and the southerly shift of the limits relative to the mean position. The weakness of the zonal circulation is also shown by the differences in the paths of the lows which had their origin in the vicinity of Japan and the large number of lows that originated in mid- ocean. The effects of the southerly shift in the westerlies and the large number of lows that originated in mid-ocean are shown by the pre- dominance of westerly winds (fig. 5) and the number of fronts (fig. 6) that were encountered alone and between the transects on 165 W. and 160 W.
During the winter months another source of storms that affect the area covered by Hugh M. Smith cruise 25 is the subtropical cyclones which frequently develop near the Hawaiian Islands south of the main stream of the polar westerlies. These storms, locally known as Kona storms (Simpson 1952), form as waves in quasi-stationary cold fronts and, because of their proximity to the Eastern North Pacific High, usually develop slowly or die without becoming very intense. However, when they form as a new or secondary front associ- ated with a frontal system farther north, they are vigorous and cause high winds and heavy rainfall.
The meteorological conditions during any given period deviate considerably from the average conditions described above. The manner and amount of the deviation and its effect on the actual conditions encountered is of importance when considering oceanogra- phic data. Therefore, the mean monthly sea level pressure charts (furnished by the U.S.W. B. ) and the daily weather charts (prepared by the U.S.W.B. , Honolulu, T. H. ) for January through March 1954 were compared to the
The general features of the mean sea level pressure chart for February, the period during which stations 29 through 63 were occu- pied, were similar to the normal chart in most respects (fig. 3). The Aleutian Low was about normal in intensity and centered only slightly southeast of its usual position, indicating that the storms that originated along the Asiatic coast were following their usual pattern. The eastern North Pacific High was displaced slightly north- east of its mean position and was slightly less intense than usual. The latter condition resulted in a 3- to 4-degree southerly displacement of the northern limit of the northeast trade wind belt. The most marked departure from normal was the trough which occurred in the area west of the Hawaiian Islands; this trough was the source of the storms which produced the high winds and fronts encountered by the Smith during February (figs. 5 and 6).
Of the three months covered by the cruise period, the mean surface pressure chart for March 1954 (stations 64 through 89 were oc- cupied between March 1 and 16) departed most radically from normal (fig. 4). The center of the Aleutian Low was about normal in position and
depth but was much smaller in area. The
Eastern North Pacific High was centered 500 to 600 miles northwest of, and was equal in area and intensity to, the normal cells for July and August. Inspection of the daily wea- ther maps showed that this was the result of a series of unusually intense (up to 1,047 mb. ) slow-moving highs which began to appear dur- ing the last week of February and continued to occur during the first three weeks of March. As a result of this unusual pressure distribu- tion, the northern limit of the northeast trades was at about the same position as the normal southern limit of the westerlies. The northerly migration of the trade wind belt is also shown by the winds observed during the cruise (fig. 5). The winds were almost entirely easterly after station 54, which was occupied on Febru- ary 23. The only exceptions were shifts of short duration which occurred when fronts passed over the vessel. As during February, all of the fronts were generated by the lows which formed in the Hawaiian Islands area (fig. 6).
CURRENTS
Geopotential Anomalies (Dynamic Heights) and Geostrophic Currents
Since the discussion of the various fields of an ocean area is more understandable when the general character of the flow pattern has been established, the geopotential anoma- lies and the dynamic topography and geostrophic currents will be discussed first. The geopo- tential anomalies in dynamic meters of the standard isobaric levels relative to the 1, 000- decibar surface for each north-south transect are shown in figures 7-16, and the dynamic topography of the 0-, 100-, 200-, 400-, and 600-decibar (m. ) surfaces are shown in figures 17-21.
Before discussing the circulation pattern depicted by these plots, a review of the assumptions made and procedures used in their construction is in order. In addition to the assumption that the 1, 000-decibar sur- face is the level of no motion, it is assumed that the cross-sections and contours represent a synoptic picture, although the time interval between the first and last station was 2 months. The curves were drawn to fit the observed data,
and in a few cases, such as the trough in the
o , o
upper 100 meters between 25 and 26 N. lati- tude on 165 W. longitude, features have been drawn in from differences in density indicated by the bathythermograph temperatures. This procedure gives a more confused current
pattern than the usual smoothed curves, but it is probably much closer to the actual conditions. At stations 31 and 89 and at stations 55 and 85, which were less than 60 miles apart but were occupied 17 to 20 days apart, the heights and positions were averaged.
The dynamic topography of the sea surface, figure 17, shows that the general flow, except for the area just north of the Hawaiian Islands, is in an east-southeasterly direction. A number of both cyclonic and anticyclonic eddies are superimposed on this flow, the greatest num- ber and most intense eddies occurring in the
northeastern part of the area. The concentration
r o
is well to the east of 155 W. longitude, where
the spacing of the transects was reduced from 5 degrees to 2 degrees of longitude, so they cannot be merely attributed to the increase in the station concentration. Neither can they be attributed to local winds or internal waves since the largest and most intense eddies, e.g., the large anti- cyclonic eddy centered at station 66, were not associated with storm passages and extended over two or more stations or transects. In the area just north of the Hawaiian Islands a narrow ridge
of greater than 1.9 dynamic meters occurs. It
o extends as far east as 155 W. longitude and cor- responds very closely to the February-March position of the center of the Subtropical Converg- ence.!' indicated on the German Hydrographic Office (prepared by Schott) (Deutsche Seewarte 1942) current charts.
The principal changes in the dynamic topography with depth (figs. 17-21) are the grad- ual northward shift of the ridge which delineates the transition from eastward to westward flow and the broadening of the ridge with depth. In the western part of the area the center of the ridge
shifts from just north of the Hawaiian Islands at
o the surface to approximately 30 N. on the 600- decibar surface. To the east it is apparently south of the area at the surface and shifts rapidly to the north below the 100-decibar surface so that it lies within the area as far east as 147 W. on the 400-decibar surface. A further shift to the north is indicated on the 600-decibar surface, but the two large anticyclonic eddies break the ridge into two parts which correspond to the "Y" shape of the Subtropical Convergence shown in the German Hydrographic Office current chart (Deutsche Seewarte 1942) and to the lobations which occur in the dynamic topography of the Carnegie data (Sverdrup et al. 1945, fig. 246).
— "Subtropical Convergence" refers to the zone of convergence between the easterly flowing water to the north and the westerly flowing water to the south.
The persistence of these anticyclonic eddies and a large percentage of the other eddies down to the 400-, 600-, and even to the 800- decibar surfaces, as shown by the cross sec- tions, is further indication that they are part of the general circulation and not due to local or transient phenomenon such as wind shifts and internal waves.
A comparison of the dynamic heights of the stations which were occupied close together in space but at widely different times demonstrates that the assumption of steady state for the cruise period gives a re- alistic concept of the general circulation. The heights of all surfaces at station 85 were lower than those of station 55, which was occupied only 2 miles away 17 days earlier. The cross sections show, however, that the use of the heights of either, instead of the average values, would have merely increased (using station 85) or decreased (using station 55) the velocities around the south side of the anticyclonic eddy. Figure 9 also shows that although the difference in dynamic heights between stations 31 and 89, which were occupied 33 miles apart in space and 34 days in time, was as much as 0. 145 dy- namic meters (at the surface), the topography would have been basically the same if either had been used instead of the average.
The geostrophic current velocities indicated by the spacing of the dynamic height contours show that the flow was very weak even in the well-developed eddies. The maximum velocities at the surface occur in the three eddies centered on 145 W. and are only about 0.4 knot (20 cm. /sec. ). The maximum velo- city in the general zonal (easterly) flow at the surface is about 0. 2 knot (10 cm. /sec. ). How- ever, velocities of this magnitude only occur in narrow bands and the average velocity would be more in the order of 0. 1 knot (5 cm. /sec, ) or less. On the subsurface levels the velocities fall off rapidly below 100 meters. The maxi- mum velocities of the general zonal flow have decreased to less than 0. 1 knot over the entire area at the 200-decibar surface, and in the eddies they are less than 0. 2 knot at 200 decibars and less than 0. 1 knot at 400 decibars . On the 600-decibar surface the velocities are less than 0. 02 knot (1 cm. /sec. ) in the general cyclonic flow through the area and have a maxi- mum of between 0. 04 and 0. 06 knots (2-3 cm. / sec. ) in the remnants of the two anticyclonic eddies on 145 W, These values are well be- low the limits of accuracy to be expected from the dynamic topography and show that the use of a surface deeper than 1,000 decibars, such
as the 2, 500-decibar surface used in the Carnegie Report (Sverdrup et al. 1944-1945), as the reference level would not have made an ap- preciable difference in the dynamic topography of the upper levels.
Geomagnetic Electrokinetograph Currents
Current measurements at 30-mile intervals were made with the Geomagnetic Electrokinetograph (von Arx 1950) during the second part of Smith cruise 25. The k-factor was taken as unity, and correction was made for the droop of the electrodes following procedures outlined by Knauss (personal communication, see McGary 1955). Figure 22 gives the results together with the dynamic topography of the sea surface with respect to the 1 , 000-decibar level.
It is immediately evident that the GEK is measuring what may be considered a dif- ferent part of the "spectrum" of water movement than that indicated by dynamic computations; the results are extremely variable in direction and attain considerably greater magnitudes than the geostrophic currents. Barnes and Paquette (1954) describe a very similar situation off the coast of Washington; the net (geostrophic) circu- lation there is also relatively slow and motions with tidal or inertial periods dominate the indi- vidual GEK measurements. They found that calculating the data as 48-hour running means removed most of these short-period variations, but the results seemed to agree more with the local winds than with the indicated geostrophic current. They concluded that the instrument was measuring real, transient, wind-driven currents, which are integrated into the longer-term net flow indicated by the distribution of mass.
Mr. JosephReid at Scripps Institution of Oceanography (personal communication) found that simple averaging of the GEK currents by calendar days seemed to remove most of the short-term variations from measurements taken off the coast of California, and the averaged re- sults indeed show excellent agreement with the geostrophic currents. Reid subsequently averaged the Smith 25 data but the results show little agree- ment with the dynamic topography of the surface relative to the 1, 000-decibar level (fig. 23) .
Comparison of the GEK currents with the local winds (fig. 5) shows no obvious relation- ship. These results are not surprising, consider- ing the complex nature of the geostrophic currents in the area and the large variations in the wind, which during much of the time was directed against the geostrophic surface current.
While we may feel certain from previous work that the GEK is giving an in- dication of real water motions, these motions are apparently largely of a transient or inertial character and are difficult to relate meaning- fully to other data observed on the cruise.
DISTRIBUTION OF PROPERTIES
Temperature
The temperature cross sections (figs. 24-33) were constructed from bathyther- mograph observations taken at approximately 30-mile intervals. The plots of the surface temperatures above each cross section repre- sent "bucket" temperatures from BT stations supplemented by reference to recording ther- mograph traces. These north-south profiles were then used to construct the horizontal plot of the surface temperature (fig. 34).
The surface temperature plot depicts only the gross features of the tempera- ture field. Thermograph records (see fig. 35 for an example) show that the general decrease in temperature from south to north occurred in a series of steplike drops. These drops were usually less than 1 F. , but occasionally were as large as 4 F. Frequently they occurred so rapidly that they appear as vertical lines on the thermograph traces. The thermograph records also show a large number of fluctua- tions superimposed on the general trend. These were generally of less than 1 F. but occasion- ally attained an amplitude of 3. 5 F. A careful check of the bucket temperatures against the thermograph showed these variations were not the result of temperature changes in the engine- cooling water intake, where the sensitive unit of the thermograph was located, except when the engines were stopped. The stopping of the engines produced such distinct patterns that there was no possibility of confusing them with the fluctuations in the surface temperature. The fluctuations in the surface temperature varied in horizontal extent from those which were so small that they could barely be dis- tinguished from the oscillations caused by the roll and vibration of the vessel to the large ones that embraced two or more BT casts, and which are incorporated in the temperature profiles.
When the variability of the winds, the season of the year, the geographical position of the area, and the geostrophic currents are considered, the complexity of the temperature field is quite comprehensible. Similar varia- tions observed in other areas (Saelen 1952,
Mackintosh 1946) seem to be associated withone or more of the following phenomena: large horizontal velocity gradients (shear zones), up- welling, convergence, and winter conditions in the middle and higher latitudes.
The general configurations of the surface isotherms (fig. 34) were consistent with the geostrophic currents (fig. 17). The isotherms which are continuous from east to west are rough- ly parallel to the dynamic height contours. The tonguelike pattern of the isotherms in the anti- cyclonic eddies centered on 145 W. longitude is characteristic of this type of circulation (Sverdrup and Fleming 1941). Many of the warm and cold cells occurred in areas of relatively large horizontal temperature gradients. For example, the cold cell of less than 62 F. cen- tered at 32 30'N. on 160 W. is on the northern side of an area having relatively high velocities and where the curvature of the dynamic height contours is cyclonic.
An example of the effect of local wind mixing is illustrated by the tongue of less than71°F. at approximately 23°N. , 163°W. The weather data (figs. 5 and 6) show that two cold fronts with winds of over 30 knots had passed over the area in rapid succession just before the observations were made.
Charts of mean monthly surface
temperatures (U. S. Navy Hydrographic Office
1944, Robinson 1951) show a large seasonal
shift of the mean position of the isotherms in the
cruise area. For example, the mean position of
° o
the 65 F. isotherm on 150 W. shifts from
42°15'N. in August to 30°15'N. in March. This indicates either that normal winter cooling, be- cause of differences between the air and sea temperature, continues through March or that the flow through or into the area has a sufficiently large southerly component to offset the heating due to increased radiation.
The air temperatures observed at each bathythermograph station were plotted on the temperature cross sections (figs. 24-33) to ascertain whether there was any consistent dif- ference between the air and sea temperatures. The plots show that the air over the southern part of the area was cooler than the water for the most part but that changes in the air circulation frequently reversed the gradient. The only area where the air was consistently warmer than the water was in the extreme north and in the area between 149 W. and 153 W. , where the geostro- phic flow (fig. 17) was southeasterly. This tem- perature difference indicates that at least some of the small surface temperature changes were
the result of local heating or cooling.
The dotted lines on the horizontal
plot of surface temperature (fig. 34) show the
0,0,0 o
mean position of the 70 , 65 , 60 , and 55 F.
isotherms. They have been interpolated from
the U.S.N.H. O. Surface Temperature Atlas
(1944) to correspond to the approximate time
of transit on each leg, thus permitting a
comparison of the temperature encountered on
the cruise with mean conditions. The greatest
and most consistent difference from normal
occurs west of 155 W. , where all the isotherms
are farther north than normal. East of 155 W.
the 55 F. isotherm, which is farther south
than usual, is the only one that is consistently
different.
The most significant features of
the temperature field were several abrupt
meridional changes of 2 -4 F. They are
shown by the large gradients on the surface
temperature plot (fig. 34) and on the surface
temperature profiles (figs. 24-33). The
changes were sharpest in the western part of
the area, where they coincided with steep
gradients in the dynamic topography. The
most striking example occurred on the 160 W.
transect, where the thermograph record (fig.
35) shows a rise (vessel course was 180 T. )
from 58 F. to 60 F. in about 4 minutes
followed by a series of more gradual rises to
almost 63 F. over the following 2 hours and
45 minutes. At the 8. 5-knot average speed of
o the Smith this represents a rise of almost 5 F.
in 25 miles. According to Mackintosh (1946)
such abrupt changes in temperature are
characteristic of areas of convergence between
water masses.
Major changes in the vertical temperature structure were frequently associ- ated with surface temperature discontinuities. At many, the south to north shallowing of the isotherms (see figs. 24-33) increased sharply. The increase in slope affected all of the iso- therms instead of only the shallow ones, as in the case of changes of slope which are attribu- ted to internal waves.
North of the discontinuities which occurred at temperatures of 60 F. or less, the homogeneous surface layer was almost entirely missing, the bathythermograph trace showing either a gradual decrease to 900 feet or a series of small steplike changes. Again, the phenomenon was most pronounced in the west- ern part of the area, where the flow was basic- ally zonal. The BT traces from the stations on 160 W. have been reproduced in figure 36 to
illustrate the change in their structure from south to north. Both the abrupt change in slope of the isotherms and the absence of a homogene- ous surface layer are characteristic of the zones where mixing and sinking take place at the con- vergence between two water types (Sverdrup and Fleming 1941).
Density
The internal distribution of density (sigma-t) in the ocean reflects both the field of motion and the modifying processes occurring at the surface. The effect of motion is seen in the distributions of mass giving rise to the pressure gradients associated with horizontal currents; by this association an examination of the sigma-t plots can yield a qualitative descrip- tion of the major features of the circulation. The surface modifying processes directly affect a relatively thin upper layer, the "surface layer, " keeping the layer nearly vertically homogeneous, and causing large time and space variations in its properties.
Turning first to this surface layer (fig. 37), we can see the general northward in- crease in density associated with the decrease in temperature. The meridional change in density in the area of our sections is less in the east; this is because water of lower salinity (more northern origin) is present farther to the south in the eastern part of the region. The greater northward decrease in salinity here tends to off- set the decreasing temperature in determining the density of the surface water.
The sections (figs. 38-47) show the general northward thinning of the surface layer connected with the net easterly flow of the North Pacific Current. The surface layer becomes ex- tremely shallow at the northern end of the eastern sections, another indication that this region is influenced by more northerly conditions than the western part of the area. The local irregularities and inversions to be expected in this area of rapidly changing conditions and slow water motion are evident on the sections.
The relatively sharp density gradient of the thermocline lies directly below the surface layer. The sigma-t surfaces show a net north- ward decrease in depth, again an indication of the easterly North Pacific Current. At the depths of the surface layer and upper thermocline the southern boundary of this current is at or beyond the southern limit of our sections, for there is no change in the slope of the upper thermocline to indicate a transition to the westerly flow of the North Equatorial Current. The large irregularities
in the density structure associated with the eddies described previously may be seen in the sections at the longitudes of the eddies.
The depths of two sigma-t surfaces associated with the region of the thermocline are shown on horizontal plots (figs. 48 and 49); the shallower, sigma-t = 25.2, comes to the sea surface within the area of the cruise. While sea surface influences determine the northward extent of this layer, both surfaces otherwise reflect the circulation indicated by theplots of dynamic topography at these depths. The complex region of eddies is seen in the eastern part of the area, while the northward shift with depth of the boundary of the westerly North Equatorial Current is noticeable in the southwest corner of the area on the deeper (sigma-t = 26. 0) surface. In general, there is more detail of the circulation evident on the sigma-t surfaces than in the smoothed dynamic topographies.
The deeper portions of the meridional sections (figs. 38-47) show a north- ward 9hift with increasing depth of the trough in the isopleths marking the transition from easterly to westerly zonal flow. The topography of the sigma-t = 26. 8 surface (fig. 50), which corresponds closely to the position of the deep layer of minimum salinity of northern origin, again closely resembles the indicated geostro- phic circulation at similar depths; the current is slow, turning broadly back toward the west, with southerly flow through a large part of the area.
Salinity
In the surface layer (fig. 51) the major features are the region of salinity maxi- mum in the latitudes of the southern edge of the cruise area and the rapid decrease in sali- nity northward from this region, particularly in the east. The maximum is formed by the excess of evaporation over precipitation in these latitudes and is distributed in a broad zonal band by the currents (Jacobs 1951). The water to the north of the cruise area is partly of northern origin and is low in salinity; be- tween is the area of transition characterized by a large meridional salinity gradient. This gradient is not smooth, but reflects the irre- gularities (such as the eddies) in the circulation.
Below the surface layer a deep salinity minimum (400-600 m.) is evident on all the sections (figs. 52-61), with a second shallow minimum appearing in the northeast part of the area. The deep minimum,
characteristic of the greater part of the sub- tropical and temperate Pacific, is probably maintained by water formed in the northwest, in the convergent region between the Kuroshio Ex- tension and the Oyashio (Sverdrup et al. 1942).
The shallow minimum occurring in the northeastern part of the cruise area seems to be formed by surface convergence. Figures 62 to 64 give the depth, salinity, and sigma-t at the level of this minimum, and show its southern- most extent. The flow is mostly parallel to the isohalines, and the depths indicate that part of the region of origin is close to or at the northern edge of the cruise area. The widely varying values of sigma-t suggest that considerable non- isentropic mixing is occurring at these relatively shallow depths, and also doubtless reflect ir- regularities in the formation of the minimum at the surface. This shallow minimum was men- tioned by Sverdrup et al. (1942, fig. 202 and p. 723) and is apparently characteristic of this area. The waters of the upper minimum turn toward the south with the general circulation. More com- plete station coverage, especially to the east of the Smith cruise 25 area, is needed to describe the formation and distribution of this minimum.
The salinity distribution is shown on the three sigma-t surfaces discussed in the sec- tion on density (figs. 65-67). On the two shallower surfaces the isohalines very roughly parallel the geostrophic flow at these depths, with irregulari- ties particularly noticeable in the eddy region. The shallowest surface, sigma-t = 25.2, is still somewhat within the direct influence of the sea surface and shows the greatest variations in salinity. On the intermediate surface, sigma-t = 26. 0, the southward extension of low salinity in the east is connected with the intrusion of the upper salinity minimum, which is centered slightly above this sigma-t surface (see fig. 64).
On the deep surface, sigma-t = 26.8, very nearly coinciding with the center of the deep salinity minimum, the 34.00 /oo isohaline lies across the flow. The flow here is very weak, however, and the salinity changes are small; the downstream salinity increase is the result of vertical mixing and diffusion.
Temperature -Salinity Relationships
Although it is not within the scope or intent of this report to enter into a detailed dis- cussion of the temperature-salinity relationships from the standpoint of the origin of the water, they do help clarify the circulation. The curves for the 160°W., 155°W. , 147°W., andl41°W. transects have been combined in single plots (figs. 68-71)
in order to depict the salient features of the latitudinal and longitudinal changes. The limit- ing T-S curves of the three water masses into which the waters of the North Pacific are commonly divided (Sverdrup et al. 1942) are included in each plot for comparative purposes.
In the western part of the area (160 W.), the curves lie along the lower sali- nity limit of the Western North Pacific Central Water (fig. 68), except in the upper 100-200 m. and at temperatures of less than 8 C. at sta- tions 3 and 28. At 8 C. , the temperature at which the curves delineating the lower salinity limits of the Eastern Central Pacific Water and the Western North Pacific Water intersect, stations 3 and 28 depart abruptly from the other curves and follow the Eastern North Pacific Central Water.
At the shallower depths along 160 W. the interval between stations 22 and 23 (fig. 68) is the transition zone between the southern stations which have a salinity maxi- mum at or near the surface and the northern stations which have a minimum at or near the surface. The shallow maximum at the southern stations is characteristic of a region where evaporation produces an increase in salinity at the surface, causing the water to sink and spread out at an intermediate depth. Instead of showing a gradual shift toward lower tem- peratures and salinities, the surface portion of the curves for the northern stations show an uneven change in temperature-salinity relation- ships. The small changes (e.g., sta. 17-18) correspond to and account for the relatively level zones in the dynamic heights. The large changes (e. g. , sta. 18- 19) represent transitions between waters of slightly different type and correspond to zones of relatively large geo- strophic currents. The irregular shift between the curves leads to the conclusion that the decreased temperature and salinity in the surface layers are the result of masses of water of more northerly origin, that is, water containing greater percentages of Subarctic Water, being driven into the area by the winter westerlies instead of being simply the result of latitudinal changes of temperature and rate of precipitation or evaporation.
Moving east to 155°W. (fig. 69),
the curves form a less compact band but still
lie just below the lower salinity limit of the
Western North Pacific Central Water, except
o at temperatures of less than 7 C. , and in the
surface water (upper 100-200 m. ). At tem- peratures of less than 7 C. the curves do not follow the standard curves as closely as they
did on 160 W. The discontinuity between the twoi southern stations (31 and 32) and the remainder of the stations is not as pronounced as on 160 W. , the maximum difference amounting to only 0. 1 /oo. In the surface waters the abrupt change in the shape and position of the curves indicating the transition from the southern stations having a salinity maximum at or near the surface and the northern stations with a minimum at the sur- face occurs between stations 37 and 38. Again the sharp changes between the two groups of stations and within the groups correspond t o zones of relatively large geostrophic current velocities.
The 147°W. transect (fig. 70) intersects the complex eddy system in the north- east part of the area, so the changes in the temperature -salinity relationships reflect the complex circulation around the eddies as well as the expected changes with latitude. Except for
station 58, the curves along 147 W. form a com-
o „o
pact band between 7 and 10 C. just below the
lower salinity limits of the Western North Pacific Central Water. For the most part below 7 C. the salinity shows a gradual decrease at a given temperature from south to north with occasional slight reversals. As can be seen from the plot, the difference between the curve for station 82, the southernmost station, and those of the adjoin- ing stations was the only one consistent enough to indicate a change in water mass.
At temperatures greater than 10 C. along 147 W. there is a sharp shift in temperature- salinity relationships between southern and northern stations, the change occurring between stations 55 and 56. Considering the southern stations, the only significant change is a shift be- tween 17 C. and 10 C. from the lower salinity limit of the Eastern North Pacific Central Water to just below the lower limit of the Western North Pacific Central Water. The reason for the shift and the correspondence of the curves to Eastern North Pacific Central Water above 10 C. is ap- parent from the slight secondary salinity minimum which occurs at about 14 C. at stations 84, 85, and 55. This indicates that there is a subsurface influx of less saline water centered at about the 25. 6 sigma-t surface. The extent and possible origin of the minimum is discussed in the section on salinity.
Because of the confused circulation
resulting from the eddies there are no systematic
shifts among the surface portions of the T-S
o curves at the northern stations on 147 W. For
example, the salinities at all temperatures at
station 58 were less than those at 59 and less
than those at 60 at temperatures below 1 1 C.
The most pronounced difference between these northern stations and those from farther west is the presence of the salinity minimum at 100 to 230 meters (see fig. 62) instead of at the surface.
On 141°W. (fig. 71), the most easterly transect, the curves had two common features: all, except 79, formed a compact band between 6.5 C. and 8. 5 C. , and all had a deep and a shallow salinity minimum. As in the deeper water of the western sections, sali- nity gradually increased from north to south at temperatures less than 6.5 C. Again the dif- ference between the southernmost station, station 79, and the adjoining station was suffi- cient to indicate a distinct change in water mass.
At temperatures greater than 8.5 C. there were three abrupt shifts among the curves. The most pronounced was between stations 75 and 76, but there was such a large space and time interval between these stations because of heavy weather that the sharpness and position of the break is suspect. South of station 76 the curves lie just below the mini- mum of Eastern North Pacific Central Water, a slight decrease in salinity from the southern stations of 147 W. North of station 75 the in- flux of Subarctic Water is again apparent from the large differences among the curves. All of these, except between stations 72 and 73, correspond to changes in the dynamic topogra- phy along the transect. If the contours of the dynamic topography at the surface are traced to the west (upstream), the more northerly origin of the surface water at station 72 is obvious.
Dissolved Oxygen
The dissolved oxygen content of the ocean provides an additional tool for tracing the origin and movements of water masses. It is absorbed at the sea surface in amounts dependent upon the salinity and temperature of the water and the pressure, which is usually considered to be standard (1,013 mb. ), and moisture content of the air, which is usually neglected. Below the euphotic zone, biological processes lead to the consumption of oxygen so that the processes of diffusion and advection must be such that, if the oxygen content of the deeper layers remains constant, they lead to a replenishment that exactly balances the con- sumption (Seiwell 1937).
The longitudinal profiles of dissolved oxygen are shown in figures 72-81,
the horizontal plot at 10 m. in figure 82, and the distribution on the 26. 8 sigma-t surface in figure 83. The isopleths of percentage saturation have been included on some of the plots to show the degree of depletion of the subsurface oxygen and hence the implied direction of movement, if the consumption is assumed to be independent of the oxygen content until it is nearly depleted (ZoBell 1940). The saturation values used to compute the percentages were taken from Fox's tables (Harvey 1928), which were computed on the as- sumption that sometime during the past the water had been at the surface in contact with dry air at normal pressure (1013.3 mb. ) at the in situ temperature and salinity.
The 10-m. samples were used to depict the dissolved oxygen content at the surface because the surface Nansen bottle was frequently in the turbulent area around the hull when the vessel was rolling heavily. The distribution of dissolved oxygen on the 10-m. surface (fig. 82) followed the pattern indicated by the temperature and salinity fields. The highest oxygen values were at the northern edge of the area where the lowest temperatures and salinities were observed, and the least oxygen in the area just north of the Hawaiian Islands, where the highest temperatures and salinities were observed.
The profiles of dissolved oxygen (figs. 72-81) show that the pattern of the vertical dis- tribution is basically the same over the entire area. It consists of a surface layer of almost uniform content, a layer of small, variable nega- tive gradient, a layer of large and almost uniform negative gradient, and in a few of the sections a layer in which the negative gradient decreases and changes to a positive gradient. The latter does not occur in all of the sections, since the oxygen minimum was below 1, 000 m. in a large number of cases (see observed data).
As expected, at each station the surface layer of almost uniform dissolved oxygen content corresponded to the layer of uniform den- sity resulting from wind and advective mixing. In almost all cases the values in this layer were within -0.05 ml. /I. of the 10-m. value.
Instead of a rapid decrease in the dissolved oxygen content just below the surface layer, such as occurred in the temperature and density fields, there was a layer of small and variable negative gradient between the surface and the band of large negative gradient. The cross sections (figs. 72-81) show that the 4. 5-ml. /I. isopleth, which varies between 300- 550 m. in depth, approximates its lower limit. It is deepest between 30 and 32 N. or at about
10
the same latitude as the ridge in the dynamic topography of the deeper isobaric surfaces. In the southern part of the area there are a number of inversions, such as the cell of greater than 5. 5 ml. /I. which is centered at 150 m. at 31°00'N. on 147°W. Further indi- cations of the variability of either the oxygen consumption or the mixing in this layer are shown by the lack of similarity between the oxygen profiles and the sigma-t profiles (figs. 38-47) and the abrupt departure of the percent- age of saturation isopleths on 165 W. (fig. 72) from the oxygen isopleths in the southern part of the area.
The layer having an almost uniform
bat large negative gradient, up to 2. 0 ml. /I.
per 100 m. , extends down to the 1.5-ml. /I.
o o
isopleth on 160 and 165 W. and to the
1. 0-ml. /I. isopleth over the remainder of the area. The sigma-t (figs. 38-47) and percent- age of saturation isopleths are basically paral- lel to those of dissolved oxygen in this zone, indicating that the rate of consumption and re- plenishment via diffusion and lateral mixing must be in equilibrium. The most interesting feature of this layer is that it also contains the deep salinity minimum. The center of the salinity minimum fluctuates between the 3.0- and the 4. 0-ml. /I. (02) isolines. This
variation is probably due to the difficulty of locating the center of the minimum on the sta- tion because of the small salinity gradients.
The decrease in the dissolved oxygen gradient below the 1. 0- and 1. 5-ml. /I. surfaces and its final shift to a positive gradi- ent resulted in a minimum which, as reported by Sverdrup et al. (1942, p. 729), was about 400-500 m. below the deep salinity minimum. Because of the great thickness of the band of water with low oxygen content, the large spa- cing of the bottles at the depth at which it oc- curred, and the fact that it was not reached by the 1 , 000-m. casts on the northern part of the two westernmost transects (stations 7-25), no attempt has been made to contour it. However, sufficient data were available to show that a line drawn through the minimum between sta- tions 7 and 75 would approximate the 1, 000-m. contour. The deeper values were to the north- west and the shallower to the southeast, indi- cating that the depth of the minimum tended to decrease from northwest to southeast.
The isopleths of the oxygen content at the minimum had a radically different pattern from its depth contours. The lowest values formed a tongue of less than 0.4 ml. /I. which entered the area between stations 62
and 75 and extended in a west-southwest direction as far as stations 54, 47, and 48. The highest minimal values formed a tongue of greater than 1.0 ml. /I. which entered the area between sta- tions 4 and 5 and extended eastward as far as station 28.
The only sigma-t surface on which there was a significant difference between the sigma-t and the dissolved oxygen contours was the 26.8 surface (fig. 83). On this surface the oxygen decreases in the direction of flow, indi- cating that oxygen is. either being consumed by biological activity or depleted by diffusion. Evi- dence of the latter is shown by the decrease along the 600-m. contour from 3.01 ml. /I. at station 47 to 2.06 ml. /I. at station 28, while in contrast the oxygen minimum increases from 0. 37 ml. /I. to 1.02 ml. /I.
Dissolved Inorganic Phosphate
The primary purpose of making dissolved inorganic phosphate determinations was to determine if there had been divergence or con- vective mixing in any part of the area of sufficient magnitude to bring nutrients to the surface layer in excess of the utilization by biological activity. The secondary purpose was to map the vertical distribution of the nutrients. The surface values are shown in figure 84 and the cross sections, except for the 155 W. transect, in figures 85-93. The profile for 155 W. was omitted because the Automatic Servo-Operated Photometer was not functioning properly between stations 30 and 38, and the resulting data were too erratic to be considered reliable.
Although most of the surface values (fig. 84) were near or below the lower limit of accuracy (about 0. 4 ug. at. /I. ) of the molybdenum- blue method of determining dissolved inorganic phosphate (Wooster and Rakestraw 1951), the consistency of the distribution with the other fields indicates that they portray a valid picture of the distribution. As expected from the Carne- gie data (Sverdrup et al. 1945), the surface phos- phate content decreased from north to south on all sections.
When the surface phosphate distribution (fig. 84) is compared to the temperature and salinity fields, it is evident that the southerly shift from summer conditions is not entirely the result of convective mixing induced by winter cooling and increased wind mixing. In the north- western part of the area, where the southerly shift of the westerlies is normally the greatest, the surface phosphates were the largest.
11
However, instead of the deep, homogeneous surface layer that should result from increased wind mixing and convective overturn, there was virtually none (figs. 24-33 and 36) in this area, indicating that some other mixing forces must be involved.
Comparison with the temperature, salinity, and dynamic topography shows that the large horizontal gradients in surface PO4 correspond to sharp changes in these fields. Again using the 160 W. section as an example, the phosphate increased from 0. 17 ug. at. /I. at station 21 to 0.40 ug. at. /I. at station 20, and from 0. 36 ug. at. /I. at station 19 to 0. 55 Ug. at. /I. at station 18, corresponding to ab- rupt changes in surface temperature (figs. 24-34), distinct shifts in the T-S curves (fig. 68), and zones of relatively large geostrophic currents (fig. 17). In addition, the temperature- salinity relationships (figs. 68-71) show that the surface waters of the northwest part of the area contain less water of northern origin than the water at the same temperatures farther east. This indicates that mixing as a result of turbulence in the areas of relatively large horizontal current shear in the transition zone between waters of slightly different type (Sverdrup et al. 1942, p. 472) contributes to the enrichment of the surface water and ac- counts for the largest surface phosphate values being in the northwestern part of the area.
The isolated cell of greater than 0.2 ug. at. /I. centered at about 30 N. on 165 W. (fig. 84) is based on the observations
from a single station. However, it is probably real since, in addition to the relatively large horizontal velocity gradients and divergence in the surface currents indicated by figure 17, the station was occupied during a period of high winds (Beaufort force 7) (fig. 5).
In the southeastern part of the area, the 0. 1 ug. at. /I. contour is drawn as a dotted line to show that there was little or no phosphate in the surface waters. Further evidence of barrenness in this area was the deep blue color of the water (see table 1).
The vertical distribution of dissolved inorganic phosphate is shown in figures 85-93. As expected, its pattern is almost the opposite to that of the dissolved oxygen. At the surface, except in the areas of large horizontal velocity gradient mentioned above, there is a layer in which the concentration is relatively low and uni- form. Below this layer the phosphate increases rapidly and, in general, uniformly with depth to about the 2. 8 ug. at. /I. isopleth, and the trend continues until a maximum of between 3. 00 and 3. 86 ug. at. /I. is reached at about the same depth as the oxygen minimum.
Water Transparency
Whenever the sea and weather conditions permitted, water color determinations according to the Forel scale and transparency observations by means of a Secchi disk (Sverdrup et al. 1942, p. 82) were made immediately after the hydrographic cast. Only 13 reliable
Table 1. Transparency observations
|
Station No. |
Latitude |
Longitude |
Date |
Time — |
Secchi disk |
Surface temperatures |
Cloud cover |
Water color (Forel) |
|
34 |
27°57'N. |
155°05'W. |
1954 2/11 |
GCT 2330 |
meters |
68.4 |
tenths 4 |
|
|
24.0 |
||||||||
|
50 |
37°02>N. |
150°58'W. |
2/21 |
0219 |
13.5 |
56. 1 |
8 |
Blue green |
|
56 |
31O01>N. |
146°56'W. |
2/24 |
1818 |
23.0 |
64.8 |
7 |
Blue green |
|
58 |
33°55'N. |
147°05'W. |
2/25 |
1930 |
22.0 |
60.6 |
3 |
Blue green |
|
60 62 |
37°09'N. 37°04'N. |
146°58'W. 145°01'W. |
2/26 2/28 |
2123 2/ (0020)-' |
10.0 21.0 |
56.5 57.6 |
7 7 |
Green Blue green |
|
64 66 |
33°58'N. 30°58'N. |
144°58'W. 144°44'W. |
3/1 3/2 |
0112 2/ (0050)-' |
29.5 30. 5 |
61.0 65.0 |
8 4 |
Blue green Blue green |
|
67 |
29°25'N. |
142°56'W. |
3/2 |
1815 |
23.0 |
66.2 |
8 |
Blue green |
|
69 |
32°37'N. |
143°04'W. |
3/3 |
1942 |
28.0 |
62.4 |
8 |
Blue green |
|
71 |
35°32'N. |
143°00'W. |
3/4 |
1849 |
29.0 |
59.4 |
8 |
Blue green |
|
77 |
27°52'N. |
140°55,W. |
3/9 |
1858 |
32.0 |
66.4 |
4 |
Blue |
|
81 |
25°03'N. |
145°03'W. |
3/11 |
2020 |
29. 0 |
69.6 |
6 |
Blue |
J_/ Time lowering was started.
2/ Estimated.
12
observations (table 1) were obtained because even in good weather the rolling motion of the vessel frequently generated an opaque layer of foam around the vessel.
DISCUSSION
Many of the similarities and differences between the circulation pattern and the distribution of the various chemical and physical fields observed on this cruise and those described by previous writers have been discussed in the description of these fields. Most of the differences can be attributed to the fact that many of the previous discussions have been either based on data taken during summer months, e.g., Carnegie data (Sverdrup et al. 1945), or have been based on averages from data taken over a number of years, e. g. , (Schott's current chart)(Deutsche Seewarte 1942^
The most comprehensive summary of the general features of the physical oceano- graphy of the cruise area was given by Sverdrup in his discussion of the water masses and cur- rents of the oceans (Sverdrup et al. 1942, Sverdrup 1943). According to his charts of the water masses and mass transport of the North Pacific (Sverdrup et al. 1942, figures 196 and 205, and chart VII), the cruise covered one of the most complex areas of the North Pacific, including the broad transition zone between the Western and Eastern North Pacific Central Water masses and the transition zone between these water masses and the Subarctic Water. Under average conditions the cruise area should have included parts of the following major components of the North Pacific circu- lation: the North Equatorial Current, the North Pacific Current, the Subtropical Con- vergence, the Arctic Convergence or the North Polar Front, and the Eastern Gyral or Gyre.
The North Equatorial Current is the name given to the westerly flowing current in the lower north latitudes of the central Pacific. The geostrophic currents indicated by the dynamic topography (fig. 17-21) show only a small area of westerly flow just north of the Hawaiian Islands, the northerly limit of which shifts slightly to the north with depth. Within the westerly flow, except for the small cell of >0. 2 (xg. at. /I. of inorganic phosphate at the surface at station 3 (fig. 23), there is no evi- dence of mixing, other than normal diffusion, of sufficient magnitude to cause enrichment of the euphotic zone (upper 80-100 m. ). Station 3 is just north of Kauai, and the slightly higher phosphate content of the surface here was
probably the result of the turbulence induced by the flow around the islands.
The Subtropical Convergence has already been defined (page 4) as the zone of convergence between the easterly flowing water to the north, the North Pacific Current, and the westerly flowing water to the south, the North Equatorial Current. The position, northerly shift, and broadening of the transition zone with depth have already been pointed out. The rela- tively large horizontal sigma-t gradients at the surface (fig. 37) illustrate the rapid poleward increase in density of the upper layers which is associated with the Subtropical Convergence (Sverdrup et al. 1942, p. 140). The occurrence of the salinity maximum at the surface in the area (figs. 51 and 52-61) indicates that it is part of the source of the subsurface salinity maximum found in the lower latitudes of the central North Pacific. Thus, it is an area of subsidence and should be unproductive. This is borne out by the low phosphate content of the surface waters (figs. 84 and 85-93).
The North Pacific Current is the name applied to the general eastward flow of warm water to the east of 160 E. It s e n d s branches to the south, and normally the greater part has turned south before reaching 150 W. so that only a small portion flows south to the east of the Hawaiian Islands. The similarity of the T-S curves from the western part of the area to those of the western North Pacific Central Water (figs. 68-71) is evidence that the band of south- easterly flowing water whose northeastern limit is approximated by the 1. 72-dynamic-meter con- tour at the surface (fig. 17) is a southern branch of this North Pacific Current which has penetra- ted farther east than normal. This was probably the result of the southeasterly shift of the limits of the westerlies and trades, which the January and February 1954 mean sea level pressure charts indicate was even farther than usual. The only evidence of enrichment of the surface layers within the North Pacific Current was at station 8 at 30 N. on 165 W. , where the surface phosphate values were between 0.4-0.5 (ig. at. /I. Although this station was located in an area of relatively large and divergent surface currents, the local nature of the high phosphate content and the fact that the station was occupied just after a period of Beaufort 7 winds lead to the conclusion that it was a local phenomenon.
When the geostrophic currents are considered alone, the general easterly flow in the northern part of the cruise area appears to be a branch of the North Pacific Current, which
13
continues east along the northern side of the Eastern Gyre. However, as has already been pointed out in the discussion of the temperature - salinity relationships, a series of abrupt shifts occur in the surface portion of the T-S curves, showing an intrusion of colder and less saline water from the north. A complete transition to Subarctic Water was not made on any of the transects, so the core of the Aleutian Current, being defined as an easterly flow of Subarctic Water, was not reached.
Previous authors have shown considerable variation in the latitude, extent, and nature of the eastern portion of the transi- tion zone between the North Pacific Current and the Aleutian Current. Merz's chart of the currents of the Pacific in northern summer (Wiist 1929) shows it as a line beginning off the coast of Japan at about 36 N. and extending in a wide arc through 42 N. , 170 E., to about 35 N. latitude, 160 W. longitude. He applies the name North Polar Front to the line. Schott (Deutsche Seewarte 1942) shows the transition as a line of convergence which corresponds to Merz's from the coast of Japan to 170 E., 42 N. It then continues northeast as an indefi- nite line to 45 N. latitude, 165 W. longitude. In the area north of the Hawaiian Islands, Schott indicates the line of divergence shown in figure 17. Sverdrup et al. (1942, figs. 205 and 209A) show the transition zone as the boundary be- tween the Subarctic Water and the Eastern and Western North Pacific Central Water masses. They portray it as a zone extending in a wide arc completely across the Pacific. It also corresponds to Merz's Polar Front to about 180 . It then continues to about40°N., 150°W., where it turns southward and parallels the coast of North America to approximately 20 N.
The differences in interpretation by the three authors are quite understandable when the small amount of data and the different methods used in the analysis of the circulation are considered. Schott used ship's drift, Sverdrup largely temperature-salinity rela- tionships andMerz apparently a combination of both. However, Merz did not have the benefit of more recent surveys such as those of the Carnegie and the Bushnell. Actually, the major differences among these authors' interpretations of the cruise area can be rec- onciled. In the area where Schott shows a divergence in the surface current, Sverdrup et al. (1942, fig. 205) indicate a branching or divergence of the North Pacific Current. Wiist, in his discussion of Merz's North Polar Front, states that in the eastern part of the ocean, although the front has the unstable temperature
characteristics of a convergence in the direction of flow, it shows mixing of the colder, deeper waters with the surface water. This would cause enrichment and cooling of the surface, which are the two most outstanding characteristics of an area of divergence.
If it is remembered that in the ocean an abrupt, discontinuous transition from one type of water to another is almost never found and that the line merely indicates that the transition takes place over a relatively short distance, Wiist's geographical limits of and description of the eastern part of the North Polar Front seem to fit the northwestern part of the cruise area. The T-S curves show that the incursion of the Subarctic Water took place in the form of a series of narrow streams rather than a broadly moving front. The dynamic topography shows that the bands of relatively high velocity, which resemble the multiple currents of the Gulf Stream described by Fuglister (1951), occurred in the boundaries between these streams. The turbulence in these zones of relatively large horizontal velocity gradient probably cause the mixing of the deep water with the surface waters described by Wiist and accounts for the large horizontal phosphate gradients in these zones and the occurrence of the highest phosphate values in the northwest part of the area.
The reported existence of the North Pacific Gyral, a clockwise gyral centered between the Hawaiian Islands and the west coast of North America, is based mainly on the characteristics of the water and results of current and mass transport computations (Sverdrup et al. 1942, p. 723). Its center is believed to coincide with the center of the Eastern North Pacific High, so it undergoes considerable seasonal migration and variation in size. Considering the radical shift that occurred in the mean position of the High be- btween February and March, it is not surprising that there was little evidence of a distinct gyral in the dynamic topography of the eastern part of the area. However, many of the other character- istics of the Gyral were present in the southeast- ern part of the cruise area. The isolated cell of sigma-t greater than 25.0 at the surface, the topography of the shallow salinity minimum, and
the close approximation of the T-S curves at the
o o
southern stations on the 147 W. and 141 W. lon- gitude transects to those of the Eastern North Pacific Central Water show that it is centered at about the southernmost of the two anticyclonic cells on 145 W. longitude. The maximum depths of up to 200 m. of the top of the thermocline which occurred just south of the center of this cell il- lustrate the effect of convergence in the surface waters. The impoverishment of the southern
14
part of the Gyral is shown by the tongue of less than 0. 1 ug. at. /I. in the surface plot of inorganic phosphate, the large Secchi disk readings, and the blue color of the water.
In conclusion, the only areas in which there is an apparent source of continuous mixing which should provide enrichment of the surface layers are the zones of large horizontal current shear in the Polar Front. It is inter- esting to note that the albacore taken by the J. R. Manning (cruise 19), which was operating in the area concurrently with the Smith, were taken at or near these zones (Shomura and Otsu MS^/. For example, the best days1 catch of 42 albacore (5.4/100 hooks) was made on the 160 W. transect at 33 58'N. , just south of the area where the surface temperature rose from 58 F. to 63 F. in only 25 miles, and in the area where the first sharp increase in the surface phosphate occurred.
BARNES, CLIFFORD A. and ROBERT G.
PAQUETTE
1954. Circulation near the Washington coast. University of Washington, Department of Oceanogr. , Tech. Rept. 17, Ref. No. 54-1:1-31.
BYERS, HORACE R.
1934. The air masses of the North Pacific. Bulletin of the Scripps Institution of Oceanography, Technical Series 3(14):311-354.
1944. General meteorology. New York: McGraw-Hill, 645 pp.
CROMWELL, TOWNSEND
1951. Mid-Pacific oceanography; Jan. -Mar. 1950. U. S. Fish and Wildlife Ser- vice, Spec. Sci. Rept.: Fish. 54, 76 pp.
ACKNOWLEDGMENTS
The authors wish to acknowledge the help and advice of the many persons who contributed to the report. First, to the per- sonnel of the field party and vessel, particu- larly the fishermen and engineers who manned the hydrographic stations. A review of the weather information tabulated in the station data will reveal the adverse conditions under which they often worked. Second, to the per- sonnel ashore who assisted in preparing the report. Mary Lynne Godfrey processed or supervised the processing of most of the data. John Van Landingham did most of the chemical analyses afloat and ashore. Thomas S. Austin advised and assisted generously in the analyses and presentation of the data, and Tarn otsu Nakata prepared the illustrations.
LITERATURE CITED
AMERICAN PUBLIC HEALTH ASSOCIATION AND THE AMERICAN WATER WORK ASSO- CIATION
1946. Standard methods for the examina- tion of water and sewage. New York: American Public Health Association, 286 pp.
DEUTSCHE SEEWARTE
1942. Weltkarte zur Ubersicht der Meeres- strb'mungen. Chart No. 2802.
FUGLISTER, F. C.
1951. Multiple currents in the Gulf Stream system. Tellus 3(4):230-233.
»
HARVEY, H. W.
1928. Biological chemistry and physics of sea water. London: Cambridge
Univ. Press, 189 pp.
JACOBS, WOODROW C.
1951. The energy exchange between sea and atmosphere and some of its conse- quences. Bull, of the Scripps Insti- tution of Oceanography 6(2):27-122.
MACKINTOSH, N. A.
1946. The Antarctic convergence and the distribution of surface temperatures in Antarctic waters. Discovery Re- ports 23:177-212.
McGARY, JAMES W.
1955. Mid-Pacific oceanography, Part VI, Hawaiian offshore waters, December 1949-November 1951. U. S. Fish and Wildlife Service, Spec. Sci. Rept. : Fish. 152, 138 pp.
— Shomura, Richard S. and Tamio Otsu. Central North Pacific albacore surveys, Janu- ary 1954 to February 1955.
N AMI AS, J.
1953. Thirty-day forecasting: a review of a ten-year experiment. Meteorological Monographs 2(6): 1-83.
15
ROBINSON, MARGARET K.
1951. Sea temperature in the North Pacific area, 20°-40°N. , 12 5°- 155 W. Scripps Institution of Oceanography, Ref. No. 51-20:1-14.
SAELEN, ODD S.
1952. The thermitow: a brief description of the instrument and early results of its use. Scripps Institution of Oceanography, Ref. 52-31:1-11.
SEIWELL, H. R.
1937. The minimum oxygen concentration in the western basin of the North Atlantic. Papers in Physical Oce- anography and Meteorology 5(3): 1-24.
SVERDRUP, H. U. , F. M. SOULE, J. A. FLEMING,
and C. C. ENNIS
1945. Observations and results in physical oceanography. Scientific results of cruise VII of the Carnegie during 1928-1929. Carnegie Inst, of Wash. Pub. 545, Pt. 1B:1-315.
U. S. NAVY HYDROGRAPHIC OFFICE
1944. World atlas of sea surface tempera- tures. 2d ed. U. S. Navy Hydrog. Off. Publ. No. 225:1-48.
U. S. WEATHER BUREAU
1952. Normal weather charts for the north- ern hemisphere. U. S. Weather Bu- reau, Technical Paper 21:1-73.
SIMPSON, R. H.
1952. Evolution of the kona storm, a subtropical cyclone. Journal of Meteorology 9(l):25-35.
STROUP, E. D.
1954. Mid-Pacific oceanography, Part IV, transequatorial waters, Janu- ary-March 1952. U. S. Fish and Wildlife Service, Spec. Sci. Rept. : Fish. 135, 52 pp.
VON ARX, WILLIAM S.
1950. An electromagnetic method for mea- suring the velocities of ocean currents from a ship under way. Papers in Physical Oceanography and Meteorology 11(3): 62 pp.
WOOSTER, WARREN S. andN. W. RAKESTRAW
1951. The estimation of dissolved phosphate in sea water. Jour, of Mar. Res. 10(1):91-100.
SVERDRUP, H. U.
1943. Oceanography for meteorologists. New York: Prentice-Hall, 235 pp.
andR. H. FLEMING
1941. The waters off the coast of southern California, March to July 1937. Bulletin of the Scripps Institution of Oceanography, Technical Series 4(10):26l-378.
, M. W. JOHNSON, andR. H.FLEMING
1942. The oceans; their physics, chemis- try, and general biology. New York: Prentice-Hall, 1087 pp.
WUST.GEORG
1929. Schichtung und Tiefenzirkulation des Pazifischen Ozeans. Berlin Univ. , Institut fur Meereskunde, N. F. , A. Geogr. -naturwiss. Reihe 20:1-63.
ZOBELL, C. E.
1940. The effect of oxygen tension on the rate of oxidation of organic matter in sea water by bacteria. Jour, of Mar. Res. 3(3):2 1 1 -223.
16
Figure 1. --Oceanographic station positions, Hugh M. Smith cruise 25, January- March 1954. Large numbered dots indicate oceanographic stations. Small dots indicate positions of BT lowerings between stations.
17
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Figure 5. --Wind data taken at bathythermograph loweringa. Arrows point in direction of wind; given in Beaufort force, e.g., 1 long and 1 short barb indicates a Beaufort force 3 wind.
21
Figure 6. --Location, type, and motion of frontal systems passing over vessel and areas of observed precipitation. Larger values and adjacent arrows in- dicate the distance (mi, ) and direction to the center of the low; the smaller encircled values and adjacent arrows indicate the direction and speed (knots) of the frontal movement. Points indicate station positions. Abbreviations: sta. - stationary, dis. - dispersing.
22
in
O
>- Q
38°
40°
26° 28° 30° 32° 34° 36°
NORTH LATITUDE I65°W
Figure 7. --Smoothed geopotential anomaly of isobaric surfaces relative to the 1, 000-db. surface, 165 W. longitude, stations 5-14. Points represent computed values.
23
3 28
27 26 25 24 23 22 21 20 19 18 17
22°
24°
26°
36°
38°
40°
28° 30° 32° 34°
NORTH LATITUDE
I60°W
Figure 8. --Smoothed geopotential anomaly of isobaric surfaces relative to the 1,000-db. surface, 160°W. longitude, stations 17-28. Points represent computed values.
24
89
2.0
32 33 34 35 36 37 38 39 40
44 43 42
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NORTH LATITUDE
I55°W I53°W
Figure 9. --Smoothed geopotential anomaly of isobaric surfaces relative to the 1, 000-db. surface, along 155 W. longitude, stations 31-40. Points represent computed values. Figure 10. --Same for 153 W. longitude, stations 41-44.
25
2.0 1.9 I 8 1.7 1.6 1.5 1.4 1.3 1.2
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32° 34° 36°
I49°W
Figure 1 1 .- -Smoothed geopotential anomaly of isobaric surfaces relative to the 1,000-db.
surface, along 151 W. longitude, stations 45-50. Points represent computed values. Figure 12. --Same for 149 W. longitude, stations 5 1-54.
26
to en
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82 83
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32°
34° 36°
I45°W
Figure 13. --Smoothed geopotential anomaly of isobaric surfaces relative to the 1, 000-db. surface
along 147 W. longitude ,q stations 55-61 and 82-85. Points represent computed values. Figure 14. --Same for 145 W. longitude, stations 62-66.
27
2.0
1.9 I 8 I 7 1.6 I 5 I 4 1.3 I 2 I.I 1.0 .9
67 68 69 70 71
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36°
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32°
34°
36°
38°
I4I°W
Figure 1 5. --Smoothed geopotential anomaly of isobaric surfaces relative to the 1,000-db.
surface along 143 W. longitude, stations 67-71. Points represent computed values. Figure 16. --Same for 141°W. longitude, stations 72-79.
28
Figure 17. --Anomaly of geopotential topography of the sea surface relative to the 1,000-db. surface. Positions of Subtropical Convergence (dashed) and indicated divergence (dotted) given according to Schott. Points indi- cate computed values.
29
Figure 18. --Anomaly of geopotential topography of the 100-db. surface relative to the 1,000-db. surface. Points indicate computed values.
30
Figure 19. --Anomaly of geopotential topography of the 200-db. surface relative to the 1,000-db. surface. Points indicate computed values.
31
Figure 20. --Anomaly of geopotential topography of the 400-db. surface relative to the 1,000-db. surface. Points indicate computed values.
32
Figure 21. --Anomaly of geopotential topography of the 600-db. surface relative to the 1,000-db. surface. Points indicate computed values.
33
Figure 22. --Currents by Geomagnetic Electrokinetograph. Arrows show the direction of the current; speed is given to the nearest 5 cm. /sec. Instantaneous observed values. Contours show
surface dynamic topography (see fig. 17).
34
Figure 23. --Currents by Geomagnetic Electrokinetogr aph. Arrows show the direction of the current; speed is given to the nearest 5 cm. /sec. Values averaged by calendar day. Contours show surface dynamic topography (see fig. 17). Points indicate station positions.
35
|
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7 |
8 |
9 |
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|||
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§200
30° 32° 34°
NORTH LATITUDE
I65°W
Figure 24. --Temperature sections from BT casts along 165 W. longitude, stations 5-14. Upper panel air (dotted) and surface (solid) temperatures. Lower panel temperature from BT slides. Dashes indicate depth of casts.
36
28 27 26 25 24 23
22 21
20 19 18
17
i--,i ... i i i i i i i r
70
uj 60
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NORTH LATITUDE
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Figure 25. --Temperature sections from BT casts along 160 W. longitude, stations 17-28. Upper panel air (dotted) and surface (solid) temperatures. Lower panel temperature from BT slides. Dashes indicate depth of casts.
37
o
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|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
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70 |
- |
1 -U. |
~^u |
J 1 |
1 |
1 1 |
1 |
1 1 |
1 |
1 |
1 |
|
|
60 |
1 1 |
1 |
! 1 |
1 |
1 1 |
1 |
1 1 |
1 |
" 1 |
1 |
|
44 43 42 |
41 |
|
|
1 1 1 1 |
1 1 |
- |
|
""V ''' |
=-^>, |
- |
|
1 1 1 |
1 |
32° 34° 36° 38°
NORTH LATITUDE
I55°W
I53°W
Figure 26. --Temperature sections from BT casts along 155 W. longitude, stations 31-40. Upper panel air (dotted) and surface (solid) temperatures. Lower panel temperatures from BT slides. Dashes indicate depth of casts.
Figure 27. --Same for 153 W. longitude, stations 41-44.
38
Ql LU
UJ CJ
a: en
to
LU
H
CL
UJ Q
|
70 |
45 |
46 |
47 |
48 |
49 50 |
||
|
1 1 |
1 |
I 1 |
1 |
1 1 1 |
|||
|
60 |
1 1 |
1 1 |
1 |
1 1 1 |
100
200
300
J I I I I L
J I L
|
54 |
53 |
52 51 |
|
|
1 1 |
1 1 1 1 |
1 1 1 |
; |
|
1 1 1 |
i — i — r
30° 32° 34° 36° 38°
NORTH LATITUDE I5I°W
Figure 28. --Temperature sections from BT casts along 151 W. longitude, stations 45-50. Upper panel air (dotted) and surface (solid) temperatures. Lower panel temperatures from BT slides. Dashes indicate depth of casts.
o Figure 29. --Same for 149 W. longitude, stations 51-54.
39
0
UJ
<
<r
|
82 |
83 |
84 |
55 85 |
56 57 58 |
59 |
60 61 |
|
|
70 |
1 |
1 1 1 |
1 1 1 1 |
1 I |
1 1 1 |
||
|
:;^>-T-iK__ |
— |
||||||
|
60 |
1 1 1 |
III |
1 |
1 1 1 |
|
66 65 |
64 63 62 |
|
1 1 1 |
III |
|
- ."^rA |
- |
|
-ft** ■ |
"""— -T?— -»^ |
|
\ Z~~^~^>Zi |
|
|
1 1 |
III |
34° 36° 38°
NORTH LATITUDE
I47°W
32° 34° 36°
I45°W
Figure 30. --Temperature sections from BT casts along 147 W. longitude, stations 55-61 and 82-85. Upper panel air (dotted) and surface (solid) temperatures. Lower panel temperature from BT slides. Dashes indicate depth of casts.
Figure 31. --Same for 145 W. longitude, stations 62-66.
40
67 68 69 70 71
O
!2 cr
=> en
a:
Id
a.
Q
100
200 -.
|
79 78 77 76 |
75 |
74 72 |
73 |
|
|
I— -^__L_L I 1 i i i |
1 |
1 1 |
1 1 1 |
- |
|
s / v ,iii |
||||
|
1 1 |
300
I43°W
26° 28° 30° 32° 34° 36° 38°
NORTH LATITUDE
I4I°W
Figure 32. --Temperature sections from BT casts along 143 W. longitude, stations 67-71. Upper panel air (dotted) and surface (solid) temperatures. Lower panel temperature from BT slides. Dashes indicate depth of casts.
Figure 33. --Same for 141 W. longitude, stations 72-79.
41
Figure 34. --Surface (bucket) temperatures in F. (solid) and mean positions of selected isotherms (dotted). Points indicate station positions.
42
Figure 35. --Sample trace from surface recording thermograph. (1) Period of rapid temperature change; (2), (3), and (4) periods when vessel was stopped. Note: instrument was adjusted to read approximately 8 high, in order to keep the trace on scale.
43
200
q_ 600
UJ
Q
TEMPERATURES
i — i — r~
SOUTH
Figure 36. --Selected bathythermograph traces, 160 W. longitude.
44
Figure 37. --Surface sigma-t. Points indicate station positions.
45
13 14
1000
J I
26° 28° 30° 32° 34° 36° 38° 40°
NORTH LATITUDE
I65°W
Figure 38. --Vertical section of sigma-t along 165 W. longitude, stations 5-14. Points indicate observed values.
46
28 27 26 25 24 23 22 21 20 19 18
100
200
300 -
400
if) a: uj
uj 500
I-
QL UJ Q
800
900
1000
600 -
700 -
22° 24° 26° 28° 30° 32° 34° 36° 38° 40°
NORTH LATITUDE
I60°W
Figure 39. — Vertical section of sigma-t along 160 W. longitude, stations 17-28. Points indicate observed values.
47
31 32 33 34 35 36 37 38
39 40
100
200
300
400
C/5
500
l±J O
600
700
800
900
1000
J 1/ I \ I I
J I I I I L
44 43 42
~3 3 r
41
FTT
A J I I I L
24° 26° 28° 30° 32° 34° 36° 38°
NORTH LATITUDE I55°W
32° 34° 36°
I53°W
Figure 40. --Vertical section of sigma-t along 155°W. longitude, stations 31-40.
Points indicate observed values. Figure 41. --Same for 153°W. longitude, stations 41-44.
48
46 47 48 49 50
100
200
300 -
400
en
CE
UJ
(-
LlI
500
0_
UJ Q
600
700
800
900
1000
J_J L
27-
-27
I II
I
30° 32° 34° 36° 38°
NORTH LATITUDE I5I°W
32° 34° 36°
I49°W
Figure 42. --Vertical section of sigma-t along 151 W. longitude, stations 45-50.
Points indicate observed values. Figure 43. --Same for 149 W. longitude, stations 51-54.
49
55 82 83 84 85 56 57 58 59 60 6 1
100
200
300
400
c/)
cr
LlI
r-
Ld
E 500
CL UJ Q
600
700
800
900
1000
J I I L
J I I I I L
26° 28° 30° 32° 34° 36° 38°
NORTH LATITUDE I47°W
32° 34° 36°
45°W
Figure 44. --Vertical section of sigma-t along 147°W. longitude, stations 55-61.
Points indicate observed values. Figure 45. --Same for 145°W. longitude, stations 62-66.
50
67 68 69 70 71
79 78 77
75 74 72 73
100
200
300
400
<r
UJ
H UJ
500
T
?<25
T
• •
UJ Q
600
700
800
900
1000
• •
• •
J_J I L
■ I i 'I
30° 32° 34°
I43°W
36°
26° 28° 30°
NORTH LATITUDE
i I I I I I I LL
38°
32° 34°
I4I°W
36
Figure 46. --Vertical section of sigma-t along 143 W. longitude, stations 67-71.
Points indicate observed values. Figure 47. --Same for 141 W. longitude, stations 72-79.
51
Figure 48. --Depth of 25.2 sigma-t surface in meters. Points indicate station positions.
52
Figure 49. --Depth of 26.0 sigma-t surface in meters, station positions.
Points indicate
53
Figure 50. --Depth of 26. 8 sigma-t surface in meters. Points indicate station positions.
54
Figure 51. --Surface salinity in parts per thousand. Points indicate observed values.
55
26° 28° 30° 32° 34° 36° 38° 40°
NORTH LATITUDE
I65°W
Figure 52. --Vertical section of salinity in parts per thousand along 165 W. longitude, stations 5-14. Dotted line indicates depth of salinity minima. Points indicate observed values.
56
28 27 26 25 24 23 22 21 20 19 18 17
100
200
300
400
en cr
UJ
l-
UJ
~ 500
x h- a.
UJ Q
600
700
800
900 -
1000
22°
340
34 0
34 2
36° 38° 40°
28° 30° 32° 34°
NORTH LATITUDE
I60°W
Figure 53. --Vertical section of salinity in parts per thousand along 160 W. longitude, stations 17-28. Dotted line indicates depth of salinity minima. Points indicate observed values.
57
100
200
300
400
-34.2
en ir
UJ
H LU
500
I l-
Q.
u O
600
700
800
900
1000
39 40
T
44 43 42
41
7
340
^340^
/ \
/ \
340
34 0
34 2
342
344
.L_J I
I I I I I L
340
,34 0
342
T I
24° 26° 28° 30° 32° 34° 36° 38°
NORTH LATITUDE
I55°W
32° 34° 36°
I53°W
Figure 54. --Vertical section of salinity in parts per thousand along 155 W. longitude, stations 31-40. Dotted line indicates depth of salinity minima. Points indicate observed values. Figure 55. --Same for 153 W. longitude, stations 41-44.
58
45 46 47 48 49 50
54 53 52 51
100
200
300
400
tn cr
UJ h- LU
5 500
x h-
0- UJ
Q
600
700
800
r~r
- 340
900
1000
340
340
342
J I L
J I I I I L
"3 — nr
34.2
-340
34.0
342
J I I I L
30° 32° 34° 36° 38°
NORTH LATITUDE
I5I°W
32° 34° 36°
I49°W
Figure 56. — Vertical section of salinity in parts per thousand along 151 W. longitude, stations 45-50. Dotted lines indicate depths of salinity minima. Points indicate observed values. Figure 57. --Same for 149 W. longitude, stations 51-54.
59
55 82 83 84 85 56 57 58 59 60 61
66 65 64 63 62
200
300
400
Ld
UJ
500
UJ Q
600
700
800
900
1000
J I I I I I I I I
340
342
26° 28° 30° 32° 34° 36° 38°
NORTH LATITUDE I47°W
32° 34° 36° I45°W
Figure 58. --Vertical section of salinity in parts per thousand along 147 W. longitude, stations 55-
61 and 82-65. Dotted lines indicate depths of salinity minima. Points indicate observed values. Figure 59. --Same for 145 W. longitude, stations 62-66.
60
67 68 69 70
100
200
300
400
en cr
LlJ I- LU
500
Q.
LJ Q
600
79 78 77
700
800
900
1000
33 8
34 0
35 2
34 0
342
344
J I T-T 1 I \ 1 I I I I L
30° 32° 34° 36°
I43°W
26° 28° 30° 32° 34° 36° 38°
NORTH LATITUDE
I4I°W
Figure 60. --Vertical section of salinity in parts per thousand along 143 W. longitude, stations 67-71. Dotted lines indicate depths of salinity minima. Points indicate observed values. Figure 61. --Same for 141°W. longitude, stations 72-79.
61
Figure 62. --Depth in meters of the shallow salinity minimum. Points indicate station positions.
62
Figure 63. --Salinity in parts per thousand at the shallow salinity minimum. Points indicate station positions.
63
Figure 64. --Sigma-t at the shallow salinity minimum. Points indicate station positions.
64
Figure 65. — Salinity in parts per thousand (solid lines) on the 25.2 sigma-t surface (depth in meters, dotted lines). Points indicate station positions.
65
Figure 66. --Salinity in parts per thousand (solid lines) on the 26.0 sigma-t surface (depth in meters, dotted lines). Points indicate station positions.
66
Figure 67. --Salinity in parts per thousand (solid lines) on the 26. 8 sigma-t surface (depth in meters, dotted lines). Points indicate station positions.
67
SALINITY IN PARTS PER MILLE 35 0 36 0 34 0
i 1 1 r
22
20
? I2 <
10
WESTERN NORTH PACIFIC CENTRAL WATER
EASTERN NORTH PACIFIC CENTRAL WATER
J I I L
350
36 0
J I I 1_
J I I L
I60°W
I55°W
Figure 68. --Superimposed temperature-salinity curves for the meridional station series along 160 W. longitude, stations 17-28.
Figure 69. --Same for 155 W. longitude, stations 31-40.
68
24
34 0
SALINITY IN PARTS PER MILLE 350 360
360
22
20
WESTERN NORTH PACIFIC CENTRAL WATER
EASTERN NORTH PACIFIC CENTRAL WATER
< |2
LU 0.
J I I L
|
~ |
[lit |
1 |
(III |
1 |
|
- |
2* |
|||
|
— |
7^/ |
— |
||
|
- |
73 / w |
//// / ■•■ f / .■• :' 6/7 |
- |
|
|
- |
( \| \l |
4 |
\ / / i/ / f / /w |
- |
|
- |
/ \ |
!/ |
- |
|
|
- |
\"^v^79 |
- |
||
|
- |
SUB ARCTIC"^- WATER "/ |
- |
||
|
- |
l l l |
1 |
1 1 1 1 1 1 1 |
- |
I47°W
I4I°W
Figure 70. --Superimposed temperature-salinity curves for the meridional station series along 147 W. longitude, stations 55-61 and 82-85.
Figure 71. --Same for 141 W. longitude, stations 72-79.
69
5 6
100
200 -
300
400
t. 500
CL Ld Q
600
700
800
900
1000
—j — m v
00.%
90%
~80%
Mill I I I I I I
26° 28° 30° 32° 34° 36° 38° 40°
NORTH LATITUDE I65°W
Figure 72. --Vertical sections of oxygen in milliliters per liter along 165 W. longitude, stations 5-14. Dotted lines indicate % saturation. Points indicate observed values.
70
28 27 26 25 24 23 22 21
100
200
300
400
if)
UJ
500
x
H CL Id O
600
700
800
900
1000
J I
20 19 18 17
"^0~
22° 24° 26° 28° 30° 32° 34° 36° 38° 40°
NORTH LATITUDE
I60°W
Figure 73. --Vertical sections of oxygen in milliliters per liter along 160 W. longitude, stations 17-28. Points indicate observed values.
71
100
200
300
400
en oc
UJ
h-
UJ
5 500
x
r- Q- Lii Q
600
700
800
900
32 33 34 35 36 37 38 39 40
1000
J I I I I I I L
45
44 43 42
41
05
J L
24° 26° 28° 30° 32° 34° 36°
NORTH LATITUDE
I55°W
38°
32° 34°
I53°W
Figure 74. --Vertical section of oxygen in milliliters per liter along 155 W.
longitude, stations 32-40. Points indicate observed values. Figure 75. --Same for 153 W. longitude, stations 41-44.
36°
72
100
200
300
400
en cc
Ld
500
x l-
CL
Ld Q
600
700
800
900
1000
45 46 47 48 49 50
th — p\i : i i i : I ^
|
54 |
53 |
52 51 |
|
J |
1 ^J |
J i : |
|
• |
• • |
• \ • |
|
• |
• |
\ • \ • — • |
|
• |
~-5.5 • • |
|
|
• |
/ * \ |
|
|
• |
• |
5-0 _ • • |
|
• |
/ • |
|
|
45 ~ • • |
||
|
• |
%S |
|
|
.4.0 |
||
|
• - |
-"""^ • |
\ 35 \ 3 0 T\ 2.5 |
|
2.0 |
||
|
"— -^^^ • |
||
|
^ 1.5 |
||
|
• |
• \ |
V_^-— -l0 - • |
|
/ 05 |
||
|
1 |
\ ' 1 |
/, \ |
30° 32° 34° 36° 38°
NORTH LATITUDE
I5I°W
32° 34° 36°
I49°W
Figure 76. --Vertical section of oxygen in milliliters per liter along 151 W.
longitude, stations 45-50. Points indicate observed values. Figure 77. --Same for 149 W. longitude, stations 51-54.
73
66 65 64 63 62
100 -
200
300
400 -
ID
500
LjJ Q
600
700 -
800
900 -
1000
34° 36° 38°
NORTH LATITUDE
I47°W
I45°W
Figure 78. --Vertical section of oxygen in milliliters per liter along 147 W.
longitude, stations 55-61 and 82-85. Points indicate observed values. Figure 79. --Same for 145 W. longitude, stations 62-66.
74
67 68 69 70 71
i i rn — i — r^
75 74 72 73
100
200
300
400
en
UJ
500
I \- a.
UJ
q
600
700
800
900
1000
30° 32°
J I L
34°
I43°W
J I L_l I I I
.0 5
I I I I L
36°
26° 28° 30° 32°
NORTH LATITUDE
I4I°W
34° 36°
38°
Figure 80. --Vertical section of oxygen in milliliters per liter along 143°W.
longitude, stations 67-71. Points indicate observed values. Figure 81 . --Same for 141°W. longitude, stations 72-79.
75
Figure 82. --Oxygen at 1 0 meters in milliliters per liter. Points indicate observed values.
76
Figure 83. --Oxygen in milliliters per liter (solid lines) and percentage of oxygen saturation (heavy dotted lines) on 26.8 sigma-t surface (depth in meters, light dotted lines). Points indicate station positions.
77
Figure 84. --Surface inorganic phosphate distribution in microgram-atoms per liter. Points indicate observed values.
78
9 10 II 12
13 14
100
200 -
300 -
400
en en
LU
500
0. UJ Q
600 —
700 -
800 —
900
1000
26° 28° 30° 32° 34° 36° 38° 40°
NORTH LATITUDE
I65°W
Figure 85. --Vertical section of inorganic phosphate in microgram-atoms per liter along 165 W. longitude, stations 5-14. Points indicate observed values.
79
27 26 25 24 23 22 21 20 19 18 17
200 —
300
400
a:
Q
600 —
1000
22° 24° 26°
28° 30° 32° 34°
NORTH LATITUDE I60°W
36° 38° 40°
Figure 86. --Vertical section of inorganic phosphate in microgram-atoms per
liter along 160°W. longitude, stations 17-28. Points indicate observed values.
80
44 43 42
45 46 47 48 49 50
1000
54 53 52 51
~J — FT] — I TTT
10
32° 34° 36°
NORTH LATITUDE
I53°W
30°
32° 34° 36° 38°
NORTH LATITUDE
I5I°W
Figure 87. --Vertical section of inorganic phosphate in microgram-atoms per liter along 153 W. longitude, stations 41-44. Points indicate observed values. Figure 88. --Same for 151 W. longitude, stations 45-50. Figure 89. --Same for 149 W. longitude, stations 51-54.
11
55 82 83 84 85 56 57 58 59 60 61
66 65 64 63 62
1000
26°
28°
30° 32°
34° 36° 38°
NORTH LATITUDE
I47°W
32° 34°
I45°W
36°
Figure 90. --Vertical section of inorganic phosphate in microgram-atoma per liter
along 147 W. longitude, stations 55-61 and 82-85. Points indicate observed values. Figure 91. --Same for 145 W. longitude, stations 62-66.
82
67
200
300
400
68
69 70
~n r
71
in
cr
LlI
r- UJ
500
LU
o
1000
600
700
800
900
26° 28° 30°
NORTH LATITUDE
I43°W
32°
I4I°W
34°
36°
38°
Figure 92. --Vertical section of inorganic phosphate in microgram-atoms per liter
along 143 W. longitude^ stations 67-71. Points indicate observed values. Figure 93. --Same for 141 W. longitude, stations 72-79.
83
NOTES ON THE TABULATED DATA, HMS-25
In every case, any variation from the standard 13-bottle cast has been noted and explained. (See explanatory code.)
Where more than one cast was taken on a station, they are divided in the observed data by a horizontal line. The cast number is indicated by a Roman numeral at the left margin.
Where the duplicate temperature readings differed by more than 0. 05 below 300 m. , or more than 0.10 above 300 m. , and where the duplicate salinity titrations differed by more than 0. 02 /oo, and where the duplicate phosphate determinations differed by more than 0.01 extinction (about 0.05 \ig. at/1.), both values were plotted on the station graphs. If one of these values was used in drawing the curve, it is carried in the data and the other discarded. If no choice can be made between them, the value interpolated from the curve is used. This interpolation is rare in the salinity values and is indicated where present; it is common for phosphate, and not indicated; it did not occur in the tem- perature values.
Explanatory Code for Tabulated Data
a/ No analysis made for this property, or analysis faulty and discarded.
b/ Nansen bottle pretripped; no water sample or temperature.
c/ Individual water sample lost.
d/ Value definitely bad and discarded.
e/ Value seems anomalous, but not positively out.
f/ Only one titration made due to insufficient sample.
g/ Duplicate salinity titration values differ by more than 0.02 /oo but less than 0.07 /oo; value tabulated is interpolated be- tween the duplicates from the station curve.
Weather is recorded in the ww (present weather) code given in the U. S. Weather Bureau Circular M, eighth edition, Manual of Marine Meteorological Observations. Cloud cover is given in tenths of sky covered. Wind velocity was measured with an anemo- meter 30 meters above the sea surface. The direction (given to the nearest 10 ) is that from which the wind was blowing, measured clockwise through 360 from north.
84
STATION 1
M/V Hugh M. Smith: Cruise 25, 21°23'N., 158°18'W.t January 16, 1954. Messenger time: 0812 GCT. Weather: 02, cloud coverage 2. Wind: Calm. Sea: 0 ft. Wire angle: 00°. Depth of water: 700 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
°Z |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(fg at/1) |
|
|
00 |
23.88 |
35.25 |
23.89 |
±1 |
±1 |
|
10 |
23.87 |
35.23 |
23.88 |
||
|
26 |
23.86 |
35.24 |
23.88 |
||
|
51 |
23.78 |
35.25 |
23.92 |
||
|
87 |
23.53 |
35.28 |
24.01 |
||
|
102 |
22.78 |
S.I |
- |
||
|
210 |
17.65 |
34.82 |
25.24 |
||
|
311 |
12. 52 |
34.23 34.14^ |
25.91 |
||
|
418 |
08.03 |
26.62 |
|||
|
520 |
06.54 |
34. 15 |
26.83 |
||
|
628 |
05.74 |
34.28 |
27.04 |
||
|
836 |
04. 74 |
34.42 |
27.27 |
||
|
1039 |
04. 11 |
34.52 |
27.41 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
""t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
23.88 |
35. 25 |
23.89 |
0.000 |
1.835 |
|
10 |
23.87 |
35.23 |
23.87 |
0. 040 |
1. 795 |
|
20 |
23.88 |
35.24 |
23.88 |
0.081 |
1. 754 |
|
30 |
23.85 |
35.24 |
23.89 |
0. 121 |
1. 714 |
|
50 |
23.80 |
35.25 |
23.91 |
0.202 |
1.633 |
|
75 |
23.72 |
35.25 |
23.93 |
0. 302 |
1.533 |
|
100 |
22.95 |
35.28 |
24. 18 |
0.400 |
1.435 |
|
150 |
20.20 |
35. 10 |
24. 80 |
0. 575 |
1.260 |
|
200 |
18. 30 |
34.90 |
25. 14 |
0. 727 |
I. 108 |
|
250 |
15.35 |
34.47 |
25. 51 |
0. 864 |
0.971 |
|
300 |
12. 92 |
34. 17 |
25. 79 |
0.985 |
0.850 |
|
400 |
08.55 |
34.06 |
26.47 |
1. 182 |
0.653 |
|
500 |
06. 78 |
34. 14 |
26. 79 |
1.330 |
0. 505 |
|
600 |
05.90 |
34.24 |
26.99 |
1.455 |
0. 380 |
|
700 |
05.34 |
34.32 |
27. 12 |
1. 565 |
0. 270 |
|
800 |
04.86 |
34. 39 |
27.23 |
1.663 |
0. 172 |
|
1000 |
04.20 |
34. 51 |
27.40 |
1. 835 |
0. 000 |
85
STATION 2
M/V Hugh M. Smith: Cruise 25, 21 36'N. , 158 59'W., January 16, 1954. Messenger time: 1457 GCT. Weather:
03, cloud coverage 4. Wind: 160 , 10 kt. Wire angle: 00 . Depth of water: 2, 200 f.
Sea: < 1 ft.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ug at/1) |
|
|
00 |
23.77 |
35.26 |
23.93 |
±1 |
±1 |
|
10 |
23.78 |
35.25 |
23.92 |
||
|
26 |
23.78 |
35.24 |
23.91 |
||
|
51 |
23.80 |
35.25 |
23.91 |
||
|
92 |
23.72 |
£/ |
- |
||
|
118 |
d/ |
35.21 |
- |
||
|
210 |
18.39 |
34.94 |
25. 15 |
||
|
311 |
11.92 |
34. 13 |
25.95 |
||
|
418 |
08.00 |
34.06 |
26.56 |
||
|
520 |
06.75 |
34. 11 |
26.77 |
||
|
626 |
05.85 |
34. 19 |
26.95 |
||
|
834 |
04.80 |
34.42 |
27.26 |
||
|
1037 |
04. 12 |
34.48 |
27. 38 |
||
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
23.77 |
35.26 |
23.93 |
0.000 |
1.879 |
|
10 |
23.78 |
35.25 |
23.92 |
0.040 |
1.839 |
|
20 |
23.78 |
35.24 |
23.91 |
0.080 |
1.799 |
|
30 |
23.79 |
35.24 |
23.91 |
0. 120 |
1. 759 |
|
50 |
23.80 |
35.25 |
23.91 |
0.201 |
1.678 |
|
75 |
23.79 |
35.24 |
23.91 |
0. 301 |
1.578 |
|
100 |
23.60 |
35.24 |
23.96 |
0.402 |
1.477 |
|
150 |
21. 33 |
35. 16 |
24. 54 |
0. 588 |
1. 291 |
|
200 |
19.00 |
35.00 |
25.04 |
0. 749 |
1. 130 |
|
250 |
16.20 |
34.61 |
25.42 |
0.890 |
0.989 |
|
300 |
12.79 |
34. 19 |
25.83 |
1. 013 |
0.866 |
|
400 |
08.47 |
34.06 |
26.49 |
I. 207 |
0.672 |
|
500 |
06.95 |
34. 10 |
26. 74 |
1.358 |
0. 521 |
|
600 |
06.05 |
34. 17 |
26.91 |
1.489 |
0. 390 |
|
700 |
05.40 |
34.30 |
27. 10 |
1.603 |
0.276 |
|
800 |
04.95 |
34.40 |
27.23 |
1. 703 |
0. 176 |
|
1000 |
04. 21 |
34.47 |
27.36 |
1. 879 |
0. 000 |
86
STATION 3
M/V Hugh M. Smith: Cruise 25, 22035'N., 160°03'W.,
January 18, 1954.
Messenger time: 0532 GCT. Weather: 02, cloud coverage 2. Wind: 180°, 14 kt. Sea: 1-3 ft. Wire angle: 16 . Depth of water. 2, 500 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
<rt |
o2 (ml/1) |
po4-p (ug at/1) |
|
00 |
23. 16 |
35.26 |
24. 11 |
5.03 |
0.39 |
|
08 |
23. 18 |
35.28 |
24. 11 |
4.89 |
0.43 |
|
21 |
23.00 |
35.26 |
24. 15 |
4.88 |
0.46 |
|
42 |
22.98 |
35.26 |
24. 16 |
4.87 |
0.40 |
|
76 |
22.98 |
35.27 |
24. 16 |
c/ |
c/ |
|
97 |
22.96 |
35.27 |
24. 17 |
4.90 |
0.31 |
|
173 |
20.02 |
35.09 |
24.84 |
4.60 |
0.45 |
|
258 |
16.64 |
34.69 |
25.38 |
4.44 |
0.59 |
|
349 |
11.06 |
34. 13 |
26. 11 |
4. 14 |
1.46 |
|
436 |
08.72 |
34.07 |
26.45 |
3.90 |
2.03 |
|
531 |
06.92 |
34.09 |
26.74 |
2. 12 |
2.79 |
|
719 |
05.36 |
34.31 |
27. 11 |
0.97 |
3. 17 |
|
913 |
04.58 |
34.42 |
27.29 |
1. 20 |
2.99 |
INTERPOLATED AND CALCULATED
DEPTH (m)
(°C)
(°/oo)
<rt
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
23. 16 |
35.26 |
24. 10 |
0.000 |
1.900 |
|
10 |
23. 15 |
35.28 |
24. 12 |
0.038 |
1.862 |
|
20 |
23.00 |
35.26 |
24. 15 |
0.076 |
1.824 |
|
30 |
23.00 |
35.26 |
24. 15 |
0. 114 |
1.786 |
|
50 |
22.98 |
35.26 |
24. 16 |
0. 190 |
1. 710 |
|
75 |
22.98 |
35.27 |
24. 16 |
0.284 |
1.616 |
|
100 |
22.94 |
35.27 |
24. 18 |
0. 379 |
1. 521 |
|
150 |
21. 17 |
35. 18 |
24.60 |
0. 559 |
1. 341 |
|
200 |
19.24 |
35.00 |
24.98 |
0. 720 |
1. 180 |
|
250 |
17.00 |
34.73 |
25.33 |
0.865 |
1.035 |
|
300 |
13.52 |
34. 32 |
25.78 |
0.991 |
0.909 |
|
400 |
09.60 |
34.08 |
26.32 |
1. 196 |
0. 704 |
|
500 |
07.43 |
34.06 |
26.64 |
1.360 |
0. 540 |
|
600 |
06.22 |
34. 17 |
26.89 |
1.497 |
0.403 |
|
700 |
05.45 |
34.29 |
27.08 |
1.613 |
0.287 |
|
800 |
05.00 |
34. 36 |
27. 19 |
1. 715 |
0. 185 |
|
1000 |
04.40 |
34.43 |
27.31 |
1.900 |
0.000 |
87
STATION 4
M/V Hugh M. Smith: Cruise 25, 23°42'N. , 162°26'W. , January 19, 1954. Messenger time: 0426 GCT. Weather: 02, cloud coverage 2. Wind: 280°, 30 kt. Sea: 8-12 ft. Wire angle: 35°. Depth of water: 2, 500 f.
OBSERVED
|
DEPTH |
T |
S |
°"t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
("g at/1) |
|
|
00 |
23.20 |
35.27 |
24. 10 |
4.85 |
±1 |
|
09 |
23. 19 |
35.26 |
24. 10 |
4.87 |
- |
|
26 |
23.21 |
35.28 |
24. 11 |
4.83 |
|
|
51 |
23.20 |
35.29 |
24. 12 |
4.88 |
|
|
102 |
22.78 |
35.28 |
24.23 |
4.74 |
|
|
128 |
21.68 |
35. 18 |
24.46 |
4.72 |
|
|
206 |
17.98 |
34.86 |
25. 19 |
4.47 |
|
|
309 |
12.48 |
34.22 |
25.91 |
4. 32 |
|
|
410 |
09.04 |
34.07 |
26.40 |
4. 11 |
|
|
516 |
07.43 |
34.04 |
26.62 |
3.09 |
|
|
619 |
05.84 |
34. 11 |
26.89 |
1.79 |
|
|
826 |
04.47 |
c/ |
- |
£/ |
|
|
1052 |
03.82 |
34.43 |
27.37 |
1. 10 |
|
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
n't |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
23.20 |
35.27 |
24. 10 |
0.000 |
1.876 |
|
10 |
23. 19 |
35.26 |
24. 10 |
0.038 |
1.838 |
|
20 |
23.20 |
35.27 |
24. 10 |
0. 077 |
1.799 |
|
30 |
23.21 |
35.28 |
24. 1 1 |
0. 115 |
1. 761 |
|
50 |
23.20 |
35.29 |
24. 12 |
0. 191 |
1.685 |
|
75 |
23.20 |
35.28 |
24. 11 |
0. 287 |
1. 589 |
|
100 |
23. 18 |
35.28 |
24. 11 |
0. 384 |
1.492 |
|
150 |
20.68 |
35. 10 |
24. 68 |
0. 563 |
1. 313 |
|
200 |
18. 35 |
34.90 |
25. 13 |
0.719 |
1. 157 |
|
250 |
14.80 |
34.47 |
25.63 |
0.853 |
1.023 |
|
300 |
12.85 |
34.26 |
25.87 |
0. 969 |
0.907 |
|
400 |
09.30 |
34.08 |
26. 37 |
1. 167 |
0. 709 |
|
500 |
07.67 |
34.04 |
26.59 |
1. 331 |
0. 545 |
|
600 |
06. 10 |
34.09 |
26.84 |
1.473 |
0.403 |
|
700 |
05. 18 |
34.21 |
27.05 |
1.592 |
0. 284 |
|
800 |
04.60 |
34. 30 |
27. 19 |
1.696 |
0. 180 |
|
1000 |
03.96 |
34.41 |
27. 34 |
1.876 |
0.000 |
88
STATION 5
M/V Hugh M. Smith: Cruise 25, 24°59'N., 165°02'W
January 20, 1954. Messenger time: 0506 GCT. 03, cloud coverage 2. Wind: 270°, 18 kt. Sea: Wire angle: 35°. Depth of water: 2, 700 f.
Weather: 5-8 ft.
OBSERVED
|
DEPTH |
T |
S |
<rt |
°2 |
po4-p |
|||||
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(W |
at/1) |
|||||
|
00 |
22. |
86 |
35. |
44 |
24. |
33 |
5. |
29 |
0. |
16 |
|
08 |
22. |
84 |
35. |
43 |
24. |
33 |
4. |
83 |
0. |
10 |
|
20 |
22. |
87 |
35. |
44 |
24. |
33 |
4. |
83 |
0. |
14 |
|
40 |
22. |
84 |
35. |
45 |
24. |
34 |
4. |
78 |
0. |
19 |
|
98 |
22. |
64 |
35. |
49 |
24. |
43 |
4. |
79 |
0. |
12 |
|
137 |
22. |
61 |
35. |
49 |
24. |
44 |
4. |
64 |
0. |
18 |
|
160 |
20. |
55 |
35. |
18 |
24. |
77 |
4. |
56 |
0. |
22 |
|
239 |
16. |
62 |
34. |
73 |
25. |
42 |
4. |
55 |
0. |
64 |
|
323 |
12. |
94 |
34. |
34 |
25. |
91 |
4. |
37 |
1. |
16 |
|
405 |
10. |
37 |
34. |
15 |
26. |
24 |
4. |
06 |
1. |
59 |
|
492 |
08. |
44 |
34. |
07 |
26. |
50 |
3. |
60 |
2. |
04 |
|
670 |
05. |
71 |
34. |
15 |
26. |
94 |
1. |
43 |
2. |
88 |
|
859 |
04. |
62 |
34. |
35 |
27. |
23 |
1. |
13 |
3. |
02 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
<rt |
AD |
AD1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
22.86 |
35.44 |
24.33 |
0.000 |
1.901 |
|
10 |
22.85 |
35.43 |
24.32 |
0.036 |
1.865 |
|
20 |
22.87 |
35.44 |
24.32 |
0.072 |
1.829 |
|
30 |
22.86 |
35.44 |
24.33 |
0. 108 |
1.793 |
|
50 |
22.80 |
35.45 |
24.35 |
0. 181 |
1. 720 |
|
75 |
22.70 |
35.48 |
24.40 |
0.270 |
1.631 |
|
100 |
22.64 |
35.49 |
24.43 |
0.359 |
1.542 |
|
150 |
21.29 |
35.29 |
24.65 |
0.532 |
1.369 |
|
200 |
18.40 |
34.93 |
25. 14 |
0.688 |
1.213 |
|
250 |
16. 12 |
34.67 |
25.49 |
0.825 |
1.076 |
|
300 |
13.95 |
34.44 |
25.78 |
0.947 |
0.954 |
|
400 |
10.53 |
34. 16 |
26.23 |
1. 157 |
0.744 |
|
500 |
08.30 |
34.06 |
26.51 |
1.332 |
0.569 |
|
600 |
06.51 |
34.08 |
26.78 |
1.481 |
0.420 |
|
700 |
05.50 |
34. 18 |
26.99 |
1.607 |
0.294 |
|
800 |
04.89 |
34.30 |
27. 16 |
1.715 |
0. 186 |
|
1000 |
04.26 |
34.42 |
27.32 |
1.901 |
0.000 |
89
STATION 6
M/V Hugh M. Smith: Cruise 25, 26°30'N. , 165°02'W., January 20, 1954. Messenger time: 1715 GCT. Weather: 03, cloud coverage 2. Wind: 250°, 22 kt. Sea: 5-8 ft. Wire angle: 20°. Depth of water: 2, 500 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
<rt |
°2 (ml/1) |
PO4-P (w? at/1) |
|
00 |
21.00 |
35.44 |
24.84 |
4.98 |
0. 11 |
|
10 |
21.02 |
35.44 |
24.84 |
4.94 |
0. 14 |
|
29 |
21.04 |
35.47 |
24.86 |
4.88 |
0. 19 |
|
57 |
21.06 |
35.45 |
24.84 |
4.97 |
0.20 |
|
124 |
21.04 |
35.45 |
24.84 |
4.88 |
0. 10 |
|
158 |
20.98 |
35.46 |
24.86 |
4.91 |
0. 10 |
|
230 |
15.68 |
34.61 |
25.54 |
4.73 |
0.51 |
|
345 |
12.36 |
34.31 |
26. Oi |
4.63 |
1.03 |
|
454 |
10. 04 |
34. 17 |
26.32 |
4.60 |
1.45 |
|
568 |
07.47 |
34.02 |
26.60 |
3.84 |
2. 11 |
|
679 |
05. 59 |
34. 04 |
26.87 |
2.35 |
2. 77 |
|
899 |
04.02 |
34.23 |
27. 19 |
0.70 |
3.20 |
|
1137 |
03.44 |
34.42 |
27.40 |
0.85 |
3. 12 |
INTERPOLATED AND CALCULATED
DEPTH (m)
(°C)
(°/oo)
o"t
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
21.00 |
35.44 |
24.85 |
0.000 |
1.859 |
|
10 |
21.02 |
35.44 |
24.84 |
0.031 |
1.828 |
|
20 |
21.03 |
35.45 |
24.85 |
0.062 |
1. 797 |
|
30 |
21.04 |
35.47 ' |
24.86 |
0. 094 |
1.765 |
|
50 |
21.05 |
35.45 |
24.84 |
0. 156 |
1.703 |
|
75 |
21.05 |
35.45 |
24.84 |
0.234 |
1.625 |
|
100 |
21.05 |
35.45 |
24.84 |
0.313 |
1.546 |
|
150 |
21.00 |
35.46 |
24.86 |
0.471 |
1.388 |
|
200 |
17.80 |
34.86 |
25.23 |
0. 620 |
1.239 |
|
250 |
14.90 |
34.53 |
25. 65 |
0.751 |
1. 108 |
|
300 |
13.58 |
34.42 |
25.85 |
0.867 |
0.992 |
|
400 |
11. 18 |
34.23 |
26. 16 |
1.077 |
0.782 |
|
500 |
08.92 |
34. 10 |
26.45 |
1.259 |
0.600 |
|
600 |
06.86 |
34.00 |
26.67 |
1.416 |
0.443 |
|
700 |
05.30 |
34.06 |
26.92 |
1.551 |
0.308 |
|
800 |
04.40 |
34. 16 |
27. 10 |
1.664 |
0. 195 |
|
1000 |
03.80 |
34.30 |
27.27 |
1.859 |
0.000 |
90
STATION 7
M/V Hugh M. Smith: Cruise 25, 28°03'N. , 164°57'W., January 21, 1954. Messenger time: first cast 0407 GCT, second cast 0448 GCT. Weather: 81, cloud coverage 8. Wind: 270°, 32 kt. Sea: 5-8 ft. Wire angle: first cast 36 , second cast 48 . Depth of water: 2, 800 f.
II
y
901
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
<rt |
o2 (ml/1) |
PO4-P (Mg at/1) |
|
|
00 |
21.32 |
35.50 |
24.80 |
4.93 |
0.08 |
|
|
08 |
21.34 |
35.48 |
24.78 |
4.89 |
0. 10 |
|
|
24 |
21.36 |
35.44 |
24.75 |
4.94 |
0. 10 |
|
|
47 110 |
21.37 21. 36 |
35.47 35.46 |
24.77 24.76 |
4.97 4.93 |
0. 11 0. 11 |
|
|
134 |
21.35 |
35.47 |
24.77 |
4.94 |
0.23 |
|
|
I 189 |
17.96 |
34.88 |
25.21 |
4.65 |
0.27 |
|
|
285 |
14.42 |
34.49 |
25.72 |
4.72 |
0.69 |
|
|
II 341 |
12.90 |
34.38 |
25.95 |
d/ |
1. 12 |
|
|
I 473 565 |
10. 06 |
34. 17 |
26.31 |
4.66 |
1.49 |
|
|
07.98 |
34.05 |
26. 55 |
4.03 |
1.91 |
04.20
34.20
27. 15
0.57
3.49
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
*t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
21. 32 |
35.50 |
24.81 |
0.000 |
1.911 |
|
10 |
21.34 |
35.48 |
24.79 |
0.032 |
1.879 |
|
20 |
21.35 |
35.45 |
24.76 |
0.064 |
1.847 |
|
30 |
21.36 |
35.45 |
24.76 |
0.096 |
1.815 |
|
50 |
21. 37 |
35.47 |
24.77 |
0. 160 |
1.751 |
|
75 |
21.37 |
35.46 |
24.76 |
0.240 |
1.671 |
|
100 |
21. 36 |
35.46 |
24.76 |
0.321 |
1. 590 |
|
150 |
21. 35 |
35.46 |
24.77 |
0.482 |
1.429 |
|
200 |
17.40 |
34.81 |
25.29 |
0.632 |
1. 279 |
|
250 |
15.25 |
34.57 |
25.60 |
0.763 |
1. 148 |
|
300 |
14.03 |
34.46 |
25.78 |
0.882 |
1.029 |
|
400 |
11.65 |
34.29 |
26. 12 |
1.097 |
0.814 |
|
500 |
09.40 |
34. 13 |
26.39 |
1.284 |
0.627 |
|
600 |
07.25 |
34.00 |
26.62 |
1.447 |
0.464 |
|
700 |
05.52 |
34.02 |
26.86 |
1.587 |
0.324 |
|
800 |
04.66 |
34. 13 |
27.05 |
1.706 |
0.205 |
|
1000 |
03.95 |
34.25 |
27.22 |
1.911 |
0.000 |
91
STATION 8
M/V Hugh M. Smith: Cruise 25, 29°37'N. , 164°59'W., January 21, 1954. Messenger time: 2011 GCT. Weather: 02, cloud coverage 8. Wind: 260°, 29 kt. Sea: 20-40 ft. Wire angle: 45°. Depth of water: 2, 500 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
0"t |
o2 (ml/1) |
PO4-P (W at/1) |
|
00 |
19.64 |
35.28 |
25.09 |
5.09 |
0. 38 |
|
08 |
19.65 |
35.26 |
25.07 |
5. 11 |
0.42 |
|
24 |
19.66 |
35.26 |
25.07 |
5.09 |
0.52 |
|
47 |
19.68 |
35.28 |
25.08 |
5. 19 |
0.46 |
|
95 |
19.64 |
35.27 |
25.08 |
5.19 |
0.40 |
|
142 |
17.67 |
34.97 |
25.35 |
4.91 |
0. 58 |
|
189 |
15.60 |
34.60 |
25.55 |
4.85 |
0.74 |
|
283 |
13. 16 |
34. 38 |
25.90 |
4.97 |
1.09 |
|
376 |
11.62 |
c/ |
- |
4.82 |
c/ |
|
473 |
09.67 |
34. 13 |
26.35 |
4.66 |
1.58 |
|
567 |
07.50 |
34.01 |
26.59 |
3.85 |
2. 22 |
|
760 |
05. 10 |
34.04 |
26.93 |
1.90 |
3.24 |
|
973 |
03.96 |
34.22 |
27.19 |
0.79 |
- |
INTERPOLATED AND CALCULATED
DEPTH (m)
(°C)
(°/oo)
o"t
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
19. 64 |
35.28 |
25.09 |
0.000 |
1.813 |
|
10 |
19.65 |
35.26 |
25.07 |
0.029 |
1.784 |
|
20 |
19.66 |
35.26 |
25.07 |
0.058 |
1.755 |
|
30 |
19.67 |
35.27 |
25.07 |
0.087 |
1. 726 |
|
50 |
19. 68 |
35.28 |
25.08 |
0. 145 |
1.668 |
|
75 |
19.66 |
35.28 |
25.08 |
0.218 |
1.595 |
|
100 |
19. 65 |
35.27 |
25.08 |
0.291 |
1.522 |
|
150 |
17. 30 |
34.88 |
25. 37 |
0.431 |
1. 382 |
|
200 |
15.33 |
34.57 |
25. 59 |
0.559 |
1.254 |
|
250 |
14. 16 |
34.47 |
25.76 |
0.679 |
1. 134 |
|
300 |
12.82 |
34.36 |
25.95 |
0.790 |
1.023 |
|
400 |
11.27 |
34.25 |
26. 16 |
0. 994 |
0.819 |
|
500 |
09.00 |
34.09 |
26.43 |
1. 177 |
0.636 |
|
600 |
06.96 |
33.98 |
26.64 |
1. 337 |
0.476 |
|
700 |
05.63 |
33.99 |
26.82 |
1.478 |
0. 335 |
|
800 |
04.79 |
34.08 |
26.99 |
1.601 |
0.212 |
|
1000 |
03.85 |
34.22 |
27.20 |
1.813 |
0.000 |
92
STATION 9
M/V Hugh M. Smith: Cruise 25, 30°57'N. , 164058'W., January 22, 1954. Messenger time: 0710 GCT. Weather: 02, cloud coverage 9. Wind: 270°, 25 kt. Sea: 12-20 ft. Wire angle: 25°. Depth of water: 3, 100 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
iW at/1) |
|
|
00 |
17.29 |
34.73 |
25.26 |
5.52 |
0.20 |
|
10 |
17.28 |
34.73 |
25.26 |
5.36 |
0. 18 |
|
28 |
17. 31 |
34.71 |
25.24 |
5.43 |
0. 24 |
|
57 |
17.32 |
34.74 |
25.26 |
5.43 |
0.22 |
|
114 |
16.29 |
34.59 |
25.39 |
5.24 |
0.37 |
|
171 |
14.24 |
34.45 |
25.73 |
4.91 |
0.63 |
|
229 |
13.27 |
34.41 |
25.90 |
5.08 |
0. 79 |
|
343 |
11.70 |
34.29 |
26. 11 |
5. 11 |
0.98 |
|
454 |
09.76 |
34. 16 |
26.36 |
4.83 |
1.45 |
|
570 |
07.33 |
34.04 |
26.64 |
4. 11 |
1.99 |
|
680 |
05.64 |
33.98 |
26.82 |
3. 11 |
2.55 |
|
899 |
04.08 |
34. 16 |
27. 13 |
1.31 |
3.04 |
|
1130 |
03.38 |
34.27 |
27.29 |
d/ |
1/ |
|
] |
NTERP |
DLATED |
AND CALCULATED |
||
|
DEPTH |
T |
S |
°"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
17.29 |
34.73 |
25.26 |
0.000 |
1.729 |
|
10 |
17.28 |
34.73 |
25.26 |
0.027 |
1.702 |
|
20 |
17.29 |
34.72 |
25.25 |
0.055 |
1.674 |
|
30 |
17.31 |
34.71 |
25.24 |
0.082 |
1.647 |
|
50 |
17.32 |
34.73 |
25.25 |
0. 137 |
1.592 |
|
75 |
17. 32 |
34.74 |
25.26 |
0.206 |
1.523 |
|
100 |
17. 10 |
34.72 |
25.29 |
0.274 |
1.455 |
|
150 |
14.75 |
34.47 |
25.64 |
0.402 |
1.327 |
|
200 |
14.00 |
34.44 |
25.77 |
0.519 |
1.210 |
|
250 |
12.85 |
34.37 |
25.95 |
0.629 |
1. 100 |
|
300 |
12. 19 |
34.33 |
26.05 |
0.733 |
0.996 |
|
400 |
10.81 |
34.24 |
26.24 |
0.929 |
0.800 |
|
500 |
08.81 |
34. 11 |
26.47 |
1. 106 |
0.623 |
|
600 |
06.80 |
34.00 |
26.68 |
1.262 |
0.467 |
|
700 |
05.45 |
33.98 |
26.84 |
1.400 |
0.329 |
|
800 |
04.60 |
34.09 |
27.02 |
1.522 |
0.207 |
|
1000 |
03.75 |
34.22 |
27.21 |
1.729 |
0.000 |
93
STATION 10
M/V Hugh M. Smith: Cruise 25, 32°20'N. , 164°48'W. , January 22, 1954. Messenger time: 1902 GCT. Weather: 02, cloud coverage 2. Wind: 260°, 27 kt. Sea: 12-20 ft. Wire angle: 35°. Depth of water: 2, 800 f .
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
0"t |
(ml/1) |
po4-p (ng at/1) |
|
00 |
16.66 |
34.64 |
25. 34 |
5.38 |
0. 14 |
|
09 |
16.66 |
34.63 |
25.33 |
5.48 |
0. 18 |
|
25 |
16.69 |
34.63 |
25.32 |
5.51 |
0. 15 |
|
49 |
16.70 |
34.65 |
25.33 |
5.52 |
0. 09 |
|
89 |
16.68 |
34.65 |
25.34 |
5.57 |
0. 12 |
|
146 |
15.69 |
34. 51 |
25.46 |
5.50 |
0. 32 |
|
194 |
14.36 |
34. 50 |
25.74 |
5.23 |
0. 65 |
|
291 |
12. 66 |
34.36 |
25.98 |
5. 14 |
0.73 |
|
384 |
11. 28 |
34.27 |
26. 17 |
5.34 |
0.97 |
|
483 |
09.22 |
34. 12 |
26.42 |
4.88 |
1.41 |
|
576 |
07.24 |
34.00 |
26. 62 |
4. 15 |
2.01 |
|
770 |
04.86 |
34.02 |
26.94 |
2.22 |
2.85 |
|
955 |
03.76 |
34.23 |
27. 22 |
0. 71 |
3.24 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
ft |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
16.66 |
34. 64 |
25.34 |
0.000 |
1.745 |
|
10 |
16.66 |
34.63 |
25.33 |
0.027 |
1.718 |
|
20 |
16.67 |
34.63 |
25.33 |
0.053 |
1.692 |
|
30 |
16.69 |
34.63 |
25.32 |
0.080 |
1. 665 |
|
50 |
16.70 |
34.65 |
25.34 |
0. 133 |
1.612 |
|
75 |
16.69 |
34.64 |
25.33 |
0.200 |
1.545 |
|
100 |
16. 14 |
34.55 |
25.39 |
0.266 |
1.479 |
|
150 |
15.59 |
34.51 |
25.48 |
0.396 |
1. 349 |
|
200 |
14.24 |
34.49 |
25.76 |
0. 517 |
1.228 |
|
250 |
13. 19 |
34.40 |
25.91 |
0.629 |
1. 116 |
|
300 |
12. 55 |
34.35 |
26. 00 |
0.735 |
1.010 |
|
400 |
10.99 |
34.24 |
26.21 |
0.935 |
0.810 |
|
500 |
08.80 |
34. 08 |
26.45 |
1. 115 |
0.630 |
|
600 |
06.82 |
33.97 |
26.65 |
1.273 |
0.472 |
|
700 |
05. 55 |
33.97 |
26.82 |
1.413 |
0. 332 |
|
800 |
04. 70 |
34.04 |
26.97 |
1.538 |
0.207 |
|
1000 |
03.60 |
34.26 |
27. 26 |
1.745 |
0.000 |
94
STATION 11
M/V Hugh M. Smith: Cruise 25, 33°57'N., 164°59'W.,
Messenger time: 0820 GCT. Weather: 02, cloud coverage 1. Wind: 250°, 19 kt. Sea: 5-8 ft.
January 23, 1954. 02, cloud coverag Wire angle: not recorded.
Depth of water: 3, 200 f.
OBSERVED
|
DEPTH |
T |
S |
°"t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(M at/1) |
|
|
00 |
15.92 |
34.42 |
25. 34 |
5.64 |
0. 13 |
|
10 |
15.94 |
34.42 |
25.33 |
5.65 |
0.08 |
|
24 |
15.95 |
34.42 |
25. 33 |
5.66 |
0.08 |
|
47 |
15.96 |
34.41 |
25. 32 |
5.70 |
0. 12 |
|
80 |
15.94 |
34.43 |
25.34 |
5. 62 |
0. 18 |
|
108 |
15.48 |
34.41 |
25.43 |
5.57 |
0.23 |
|
192 |
12.54 |
34. 32 |
25.98 |
5.38 |
0.69 |
|
287 |
11.48 |
34.25 |
26. 12 |
5.29 |
0.85 |
|
386 |
10. 14 |
34. 17 |
26.30 |
4.94 |
1. 17 |
|
482 |
08. 74 |
34. 06 |
26.44 |
4. 61 |
1.51 |
|
583 |
06.48 |
33.96 |
26. 69 |
d/ |
2. 15 |
|
781 |
04.53 |
34.06 |
27.00 |
1.73 |
2.90 |
|
978 |
03.77 |
34.30 |
27.27 |
0.97 |
3. 12 |
|
] |
NTERP |
DLATED |
AND CALCULATED |
||
|
DEPTH |
T |
S |
<*t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
00 |
15.92 |
34.42 |
25.34 |
0.000 |
1.659 |
|
10 |
15.94 |
34.42 |
25.33 |
0.026 |
1.633 |
|
20 |
15.94 |
34.42 |
25.33 |
0.053 |
1.606 |
|
30 |
15.95 |
34.42 |
25.33 |
0. 080 |
1.579 |
|
50 |
15.96 |
34.42 |
25.33 |
0. 133 |
1. 526 |
|
75 |
15.97 |
34.42 |
25.33 |
0.200 |
1.459 |
|
100 |
15.89 |
34.42 |
25.35 |
0.266 |
1. 393 |
|
150 |
13.09 |
34.34 |
25.88 |
0.387 |
1.272 |
|
200 |
12. 51 |
34. 31 |
25.97 |
0.494 |
1. 165 |
|
250 |
11.81 |
34.27 |
26. 08 |
0. 596 |
1.063 |
|
300 |
11. 36 |
34.23 |
26. 13 |
0.695 |
0.964 |
|
400 |
09.96 |
34. 15 |
26. 32 |
0.883 |
0.776 |
|
500 |
08.31 |
34.03 |
26.49 |
1.055 |
0.604 |
|
600 |
06.26 |
33.96 |
26. 72 |
1.208 |
0.451 |
|
700 |
05. 17 |
33.98 |
26.87 |
1.342 |
0. 317 |
|
800 |
04.41 |
34.09 |
27.04 |
1.460 |
0. 199 |
|
1000 |
03.76 |
34. 30 |
27.28 |
1.659 |
0.000 |
95
STATION 12
M/V Hugh M. Smith: Cruise 25, 35°29'N., 165°01'W., January 23, 1954. Messenger time: 2148 GCT. Weather: 03, cloud coverage 7. Wind: 160°, 19 kt. Sea: 3-5 ft. Wire angle: 24°. Depth of water: 2, 900 f.
OBSERVED
|
DEPTH |
T |
S |
n't |
o2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
("g at/1) |
|
|
00 |
15.05 |
34.37 |
25.50 |
5.61 |
0.20 |
|
10 |
15.06 |
34.37 |
25.50 |
5.61 |
0. 17 |
|
24 |
15.08 |
34.37 |
25.49 |
5.64 |
0.20 |
|
53 |
15.08 |
34.36 |
25.48 |
5.66 |
0.21 |
|
105 |
15.06 |
34.36 |
25.49 |
5.64 |
0. 18 |
|
156 |
13. 14 |
34.29 |
25.83 |
5.31 |
0. 56 |
|
208 |
12.58 |
34.29 |
25.94 |
5.28 |
0.67 |
|
311 |
11.30 |
34.21 |
26. 12 |
5.38 |
0.86 |
|
420 |
10. 14 |
34. 16 |
26.29 |
5.05 |
I. 14 |
|
525 |
08.27 |
34.06 |
26.52 |
4.34 |
1.58 |
|
630 |
06.20 |
33.96 |
26.73 |
3.52 |
2.08 |
|
838 |
04.46 |
34.06 |
27.01 |
1.70 |
2.75 |
|
1052 |
03.66 |
34. 24 |
27.24 |
0.71 |
3. 13 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
o-t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
15.05 |
34.37 |
25.49 |
0.000 |
1.687 |
|
10 |
15.06 |
34.36 |
25.48 |
0.025 |
1.662 |
|
20 |
15.08 |
34.36 |
25.48 |
0.050 |
1.637 |
|
30 |
15.09 |
34. 36 |
25.48 |
0. 075 |
1.612 |
|
50 |
15. 10 |
34.36 |
25.48 |
0. 126 |
1. 561 |
|
75 |
15. 10 |
34.36 |
25.48 |
0. 189 |
1.498 |
|
100 |
15.06 |
34.36 |
25.48 |
0.252 |
1.435 |
|
150 |
13. 18 |
34.29 |
25.83 |
0.371 |
1.316 |
|
200 |
12. 60 |
34.29 |
25.94 |
0.480 |
1.207 |
|
250 |
11.93 |
34.26 |
26.05 |
0. 584 |
1. 103 |
|
300 |
11.41 |
34. 22 |
26. 11 |
0.684 |
1.003 |
|
400 |
10.36 |
34. 17 |
26.26 |
0.875 |
0.812 |
|
500 |
08.78 |
34.09 |
26.46 |
1.051 |
0.636 |
|
600 |
06.72 |
33.97 |
26.67 |
1.208 |
0.479 |
|
700 |
05.42 |
33.96 |
26.82 |
1.347 |
0. 340 |
|
800 |
04.68 |
34.03 |
26.96 |
1.472 |
0.215 |
|
1000 |
03.81 |
34.20 |
27. 19 |
1.687 |
0. 000 |
96
STATION 13
M/V Hugh M. Smith: Cruise 25, 37°44'N. , 165°01'W., January 24, 1954. Messenger time: 1528 GCT. Weather: 01, cloud coverage 1. Wind: 130°, 15 kt. Sea: 8-12 ft. Wire angle: 10°. Depth of water: 3, 000 f.
OBSERVED
|
DEPTH |
T |
S |
o-t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(W? at/1) |
|
|
00 |
13. 18 |
34.23 |
25.78 |
5.81 |
0.51 |
|
10 |
13. 17 |
34.22 |
25.77 |
5.87 |
0.40 |
|
25 |
13. 18 |
34.23 |
25.78 |
5.83 |
0.44 |
|
56 |
13. 19 |
34.25 |
25.79 |
5.89 |
0.45 |
|
112 |
12.42 |
34.22 |
25.92 |
5.80 |
0.49 |
|
168 |
12.29 |
34.32 |
26.03 |
5.61 |
0.67 |
|
224 |
11.44 |
34.28 |
26. 15 |
5.40 |
0.83 |
|
335 |
09. 51 |
34. 15 |
26.39 |
5.46 |
1. 10 |
|
452 |
07.96 |
34.01 |
26.52 |
5.47 |
1.42 |
|
563 |
06. 32 |
33.98 |
26.73 |
3.84 |
2. 02 |
|
674 |
04.94 |
34.01 |
26.92 |
2.45 |
2.56 |
|
890 |
03.90 |
34.22 |
27.20 |
1. 16 |
3.05 |
|
1106 |
03.30 |
34.32 |
27. 33 |
0.67 |
3. 13 |
|
] |
NTERP |
3LATED |
AND CALCULATED |
||
|
DEPTH |
T |
S |
n't |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
13. 18 |
34.23 |
25. 78 |
0.000 |
1.515 |
|
10 |
13. 17 |
34.22 |
25.77 |
0.022 |
1.493 |
|
20 |
13. 18 |
34.24 |
25.79 |
0.045 |
1.470 |
|
30 |
13. 18 |
34.24 |
25. 79 |
0.067 |
1.448 |
|
50 |
13. 19 |
34.24 |
25.79 |
0. Ill |
1.404 |
|
75 |
13.00 |
34.24 |
25.82 |
0. 167 |
1. 348 |
|
100 |
12.55 |
34.22 |
25.90 |
0.221 |
1.294 |
|
150 |
12.34 |
34.28 |
25.98 |
0.326 |
1. 189 |
|
200 |
11.85 |
34.30 |
26.09 |
0.427 |
1.088 |
|
250 |
10.97 |
34.24 |
26.21 |
0. 524 |
0.991 |
|
300 |
10.04 |
34. 19 |
26.33 |
0.614 |
0.901 |
|
400 |
08.69 |
34.06 |
26.45 |
0.786 |
0.729 |
|
500 |
07. 18 |
33.99 |
26. 62 |
0.944 |
0. 571 |
|
600 |
05.83 |
33.96 |
26.77 |
1.087 |
0.428 |
|
700 |
04.74 |
34.04 |
26.97 |
1.213 |
0.302 |
|
800 |
04.21 |
34. 15 |
27. 11 |
1.323 |
0. 192 |
|
1000 |
03.58 |
34.27 |
27.27 |
1.515 |
0.000 |
97
STATION 14
M/V Hugh M. Smith: Cruise 25, 38 29'N. , 164 58'W. , January 24, 1954. Messenger time: 2147 GCT. Weather: 01, cloud coverage 6. Wind: 170 , 17 kt. Sea: 3-5 ft. Wire angle: 24 . Depth of water: 3, 000 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
s (°/oo) |
°"t |
°2 (ml/1) |
PO4-P (ng at/1) |
|
00 |
13. 11 |
34.23 |
25.79 |
5.84 |
0.47 |
|
09 |
13.08 |
34.23 |
25.80 |
5.89 |
0.45 |
|
23 |
12.98 |
34.25 |
25.84 |
5.87 |
0.41 |
|
52 |
12.72 |
34.23 |
25.87 |
5. 91 |
0.46 |
|
102 |
12.63 |
34.25 |
25.90 |
5.82 |
0.52 |
|
150 |
12. 57 |
34.26 |
25.93 |
5.74 |
0.54 |
|
205 |
11.66 |
34.28 |
26. 11 |
5.36 |
0.82 |
|
307 |
10. 32 |
34.21 |
26.30 |
5. 13 |
1.08 |
|
415 |
08.84 |
34. 10 |
26.46 |
d/ |
1.37 |
|
519 |
06*. 90 |
34.00 |
26. 67 |
5.09 |
1.91 |
|
623 |
05.55 |
33.96 |
26.81 |
3. 17 |
2.31 |
|
828 |
04.20 |
34. 11 |
27.08 |
1.41 |
2.99 |
|
1050 |
03. 53 |
34.24 |
27. 25 |
0. 72 |
3.24 |
INTERPOLATED AND CALCULATED
DEPTH (m)
<°C)
(°/oo)
o-t
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
13. 11 |
34.23 |
25.79 |
0.000 |
1.537 |
|
10 |
13.05 |
34.24 |
25.81 |
0.022 |
1. 515 |
|
20 |
13.00 |
34.24 |
25.82 |
0.044 |
1.493 |
|
30 |
12.92 |
34.24 |
25.84 |
0.066 |
1.471 |
|
50 |
12.73 |
34.23 |
25.87 |
0. 109 |
1.428 |
|
75 |
12.66 |
34.24 |
25.89 |
0. 163 |
1.374 |
|
100 |
12.64 |
34.25 |
25.90 |
0.216 |
1. 321 |
|
150 |
12.57 |
34.26 |
25.92 |
0. 323 |
1.214 |
|
200 |
11.75 |
34.28 |
26. 10 |
0.425 |
1. 112 |
|
250 |
11. 13 |
34.25 |
26. 19 |
0.522 |
1.015 |
|
300 |
10.41 |
34.21 |
26.28 |
0.614 |
0.923 |
|
400 |
09.09 |
34. 12 |
26.44 |
0.789 |
0.748 |
|
500 |
07.23 |
34.01 |
26.63 |
0.947 |
0.590 |
|
600 |
05.80 |
33.96 |
26.78 |
1.090 |
0.447 |
|
700 |
04.95 |
34.00 |
26.91 |
1.218 |
0.319 |
|
800 |
04.30 |
34. 10 |
27.06 |
1. 334 |
0.203 |
|
000 |
03.68 |
34.20 |
27.20 |
1.537 |
0.000 |
98
STATION 15
M/V Hugh M. Smith: Cruise 25, 38°59'N., 163°14'W., January 25, 1954. Messenger time: first cast 0850 GCT, second cast 0913 GCT. Weather: 02, cloud coverage 2. Wind: 250°, 16 kt. Sea: 3-5 ft. Wire angle: first cast 23 , second cast 20 . Depth of water: 3, 000 f.
OBSERVED
|
DEPTH |
T |
S |
°-t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(W at/1) |
|
|
00 |
12.72 |
34.22 |
25.86 |
5.96 |
0.51 |
|
10 |
12.72 |
34.22 |
25.86 |
5.96 |
0.47 |
|
24 |
12. 70 |
34.23 |
25.87 |
5.95 |
0.52 |
|
I 48 |
12.72 |
34.23 |
25.87 |
5.87 |
0.49 |
|
106 |
12.67 |
34.24 |
25.89 |
5.80 |
0. 54 |
|
144 |
11.99 |
34.29 |
26.06 |
5.50 |
0. 72 |
|
197 |
11. 14 |
34.23 |
26. 17 |
5.33 |
0.92 |
|
295 |
10.06 |
34. 17 |
26.32 |
5.29 |
1. 10 |
|
406 |
08.40 |
34.08 |
26.51 |
5.08 |
1.46 |
|
II 5°4 |
06-. 44 |
33.95 |
26.69 |
3.96 |
2.00 |
|
11 608 |
05. 32 |
33.97 |
26.84 |
2.84 |
2.39 |
|
813 |
04. 12 |
34. 14 |
27. 11 |
1.31 |
2.98 |
|
1014 |
03.46 |
34.30 |
27.31 |
0.66 |
3.20 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
0"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
12. 72 |
34.22 |
25.86 |
0.000 |
1.484 |
|
10 |
12. 72 |
34.22 |
25.86 |
0.021 |
1.463 |
|
20 |
12.70 |
34.23 |
25.88 |
0.043 |
1.441 |
|
30 |
12.71 |
34.23 |
25. 87 |
0.064 |
1.420 |
|
50 |
12. 72 |
34.23 |
25.87 |
0. 107 |
1.377 |
|
75 |
12. 70 |
34.23 |
25.88 |
0. 161 |
1.323 |
|
100 |
12.68 |
34.24 |
25.89 |
0.215 |
1.269 |
|
150 |
11.93 |
34.28 |
26.06 |
0.318 |
1. 166 |
|
200 |
11.07 |
34. 22 |
26. 18 |
0.416 |
1.068 |
|
250 |
10. 38 |
34. 18 |
26. 27 |
0.508 |
0.976 |
|
300 |
09.99 |
34. 16 |
26. 32 |
0.598 |
0.886 |
|
400 |
08.45 |
34.08 |
26. 50 |
0. 767 |
0. 717 |
|
500 |
06. 55 |
33.96 |
26.68 |
0.920 |
0. 564 |
|
600 |
05.39 |
33.96 |
26.83 |
1.056 |
0.428 |
|
700 |
04.68 |
34. 04 |
26.97 |
1. 179 |
0. 305 |
|
800 |
04. 16 |
34. 12 |
27.09 |
1.290 |
0. 194 |
|
1000 |
03.55 |
34.26 |
27.27 |
1.484 |
0.000 |
99
STATION 16
M/V Hugh M. Smith: Cruise 25, 39°26'N. , 161°27'W., January 25, 1954. Messenger time: first cast 2004 GCT, second cast 2032 GCT. Weather: 03, cloud coverage 7. Wind: 130°, 03 kt. Sea: 3-5 ft. Wire angle: first cast 20°, second cast 10°. Depth of water: 2, 900 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
<rt |
°2 (ml/1) |
po4-p (ug at/1) |
|
00 |
12. 14 |
34.09 |
25.88 |
6.08 |
0. 58 |
|
10 |
12. 11 |
34.09 |
25.88 |
6.06 |
0. 58 |
|
24 |
12. 13 |
34.09 |
25.88 |
6.08 |
0. 53 |
|
52 |
12. 12 |
34.09 |
25.88 |
6.08 |
0.54 |
|
I 105 |
11.88 |
34. 14 |
25.96 |
5.87 |
0.66 |
|
154 |
11.23 |
34. 18 |
26. 11 |
- |
0.85 |
|
212 |
10.45 |
34. 14 |
26.22 |
5. 52 |
0.98 |
|
317 |
09. 14 |
34.05 |
26. 37 |
5.21 |
1.26 |
|
428 |
07. 78 |
34.00 |
26.54 |
4. 57 |
1.62 |
|
571 II 684 |
0*5.36 04.59 |
33.93 34.06 |
26.81 27.00 |
2.99 2.56 |
2. 34 2.68 |
|
902 1120 |
03.71 03. 19 |
34.21 34.33 |
27.21 27.36 |
0.85 0.57 |
3.02 3. 17 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
12. 14 |
34.09 |
25.88 |
0.000 |
1.459 |
|
10 |
12. 11 |
34.09 |
25.88 |
0.021 |
1.438 |
|
20 |
12. 13 |
34.09 |
25.88 |
0.043 |
1.416 |
|
30 |
12. 12 |
34.09 |
25.88 |
0.064 |
1. 395 |
|
50 |
12. 12 |
34.09 |
25.88 |
0. 107 |
1.352 |
|
75 |
12. 10 |
34.09 |
25.88 |
0. 160 |
1.299 |
|
100 |
11.92 |
34. 13 |
25.95 |
0.213 |
1.246 |
|
150 |
11.29 |
34. 18 |
26. 10 |
0. 314 |
1. 145 |
|
200 |
10.62 |
34. 16 |
26.21 |
0.410 |
1.049 |
|
250 |
09.99 |
34. 10 |
26.27 |
0. 501 |
0.958 |
|
300 |
09.35 |
34.06 |
26.35 |
0.590 |
0.869 |
|
400 |
08. 14 |
34.01 |
26.50 |
0.758 |
0. 701 |
|
500 |
06. 32 |
33.92 |
26.68 |
0.911 |
0.548 |
|
600 |
05.06 |
33.97 |
26.87 |
1.045 |
0.414 |
|
700 |
04.46 |
34.07 |
27.02 |
1. 163 |
0. 296 |
|
800 |
04. 05 |
34. 14 |
27. 12 |
1.270 |
0. 189 |
|
1000 |
03.41 |
34.27 |
27.29 |
1.459 |
0.000 |
100
STATION 17
M/V Hugh M. Smith: Cruise 25, 39 59'N. , 160 03'W. , January 26, 1954, Messenger time: 0720 GCT, Weather:
61, cloud coverage 9. Wind: 300 , 4 kt. Sea: Wire angle: 25 . Depth of water: 3, 000 f.
3-5 ft.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(M8 at/1) |
|
|
00 |
12, 10 |
33.99 |
25.81 |
5.95 |
0. 56 |
|
09 |
12.08 |
34.05 |
25.86 |
6.05 |
0.52 |
|
21 |
12.08 |
34.06 |
25.86 |
6.01 |
0. 50 |
|
40 |
12. 10 |
34.06 |
25.86 |
6.08 |
0. 53 |
|
85 |
12.07 |
34.07 |
25.88 |
5.99 |
0.57 |
|
107 |
12.05 |
34.06 |
25.87 |
5.96 |
0. 52 |
|
171 |
10. 77 |
34. 17 |
26. 19 |
5.42 |
0.92 |
|
265 |
09.98 |
34. 14 |
26.31 |
5. 34 |
1.07 |
|
361 |
08.77 |
34.06 |
26.44 |
y |
1.39 |
|
455 |
0*?.08 |
33.96 |
26.61 |
4. 12 |
1.85 |
|
557 |
05.62 |
33.93 |
26.78 |
3.22 |
2.25 |
|
757 |
04.30 |
34.08 |
27.04 |
1.51 |
2.80 |
|
958 |
03.66 |
34.22 |
27.22 |
0.94 |
3.06 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
«"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
12. 10 |
33.99 |
25.81 |
0.000 |
1.476 |
|
10 |
12.08 |
34.05 |
25.86 |
0.022 |
1.454 |
|
20 |
12.08 |
34.06 |
25.86 |
0.043 |
1.433 |
|
30 |
12.08 |
34.06 |
25.86 |
0.065 |
1.411 |
|
50 |
12.08 |
34.06 |
25.86 |
0. 108 |
1.368 |
|
75 |
12.05 |
34.07 |
25.88 |
0. 162 |
1. 314 |
|
100 |
12.05 |
34.07 |
25.88 |
0.216 |
1.260 |
|
150 |
11. 14 |
34. 17 |
26. 12 |
0. 318 |
1. 158 |
|
200 |
10.57 |
34. 17 |
26. 23 |
0.412 |
0. 064 |
|
250 |
10. 15 |
34. 15 |
26.28 |
0. 503 |
0.973 |
|
300 |
09.60 |
34. 12 |
26. 35 |
0.592 |
0.884 |
|
400 |
08.05 |
34.02 |
26.52 |
0.760 |
0. 716 |
|
500 |
06.41 |
33.93 |
26.68 |
0.912 |
0. 564 |
|
600 |
05.20 |
33.96 |
26.85 |
1. 048 |
0.428 |
|
700 |
04.58 |
34.03 |
26.98 |
1. 170 |
0. 306 |
|
800 |
04. 10 |
34. 12 |
27. 10 |
1.280 |
0. 196 |
|
1000 |
03.61 |
34.24 |
27.24 |
1.476 |
0. 000 |
1/ The Oz analysis was one sample short; the station curve indicates that this is the most probable one missing.
101
STATION 18
M/V Hugh M. Smith: Cruise 25, 38°27'N. , 160°10'W. , January 26, 1954, Messenger time: 1902 GCT. Weather: 01, cloud coverage 6. Wind: 330°, 18 kt. Sea: 5-8 ft. Wire angle: 23°. Depth of water: 3, 000 f.
OBSERVED
|
DEPTH |
T |
s |
ft |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ME at/D |
|
|
00 |
12. 17 |
34.04 |
25.83 |
6.07 |
0. 55 |
|
09 |
12. 17 |
34.03 |
25.82 |
6.09 |
0. 52 |
|
23 |
12. 18 |
34.03 |
25.82 |
6.04 |
0.49 |
|
51 |
12. 16 |
34.03 |
25.83 |
6.05 |
0.49 |
|
101 |
12.00 |
34.05 |
25.87 |
5.93 |
0.56 |
|
148 |
10.86 |
34. 17 |
26. 17 |
5.54 |
0. 84 |
|
204 |
10.32 |
34. 17 |
26.27 |
5.42 |
0.97 |
|
306 |
09. 18 |
34.08 |
26.39 |
5.28 |
1. 17 |
|
415 |
07.80 |
34.02 |
26.55 |
4.39 |
1.59 |
|
518 |
06.28 |
33.96 |
26.72 |
3.61 |
1.99 |
|
622 |
05. 16 |
33.98 |
26.87 |
2.70 |
2.37 |
|
830 |
04.00 |
34. 15 |
27. 13 |
1. 13 |
2.88 |
|
1040 |
03.36 |
34.28 |
27. 30 |
0.63 |
3.08 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
*t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
00 |
12. 17 |
34.04 |
25.83 |
0.000 |
1.461 |
|
10 |
12. 16 |
34.04 |
25.83 |
0.022 |
1.439 |
|
20 |
12. 16 |
34.04 |
25.83 |
0. 044 |
1.417 |
|
30 |
12. 16 |
34.04 |
25.83 |
0.065 |
1.396 |
|
50 |
12. 14 |
34.04 |
25.84 |
0. 109 |
1. 352 |
|
75 |
12.04 |
34.04 |
25.86 |
0. 163 |
1.298 |
|
100 |
12.00 |
34.05 |
25.87 |
0.218 |
1.243 |
|
150 |
10.82 |
34. 17 |
26. 18 |
0.319 |
1. 142 |
|
200 |
10.37 |
34. 17 |
26.26 |
0.411 |
1.050 |
|
250 |
09.73 |
34. 12 |
26.33 |
0.500 |
0.961 |
|
300 |
09.22 |
34.09 |
26.39 |
0. 586 |
0.875 |
|
400 |
08.02 |
34.03 |
26.53 |
0.750 |
0. 711 |
|
500 |
06.53 |
33.96 |
26.68 |
0.901 |
0.560 |
|
600 |
05.31 |
33.97 |
26.85 |
1.037 |
0.424 |
|
700 |
04.60 |
34.04 |
26.98 |
1. 159 |
0.302 |
|
800 |
04. 10 |
34. 13 |
27. 11 |
1.268 |
0. 193 |
|
1000 |
03.48 |
34.25 |
27.26 |
1.461 |
0.000 |
102
STATION 19
M/V Hugh M. Smith: Cruise 25, 37°07'N. , 160°05'W. , January 27, 1954. Messenger time: 0522 GCT. Weather: 02, cloud coverage 7, Wind: 270 , 7 kt. Sea: 3-5 ft. Wire angle: 12°. Depth of water: 3, 000 f.
OBSERVED
|
DEPTH |
T |
S |
°"t |
°2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(W at/1) |
|
|
00 |
13. 33 |
34. 17 |
25.70 |
5.96 |
0.36 |
|
10 |
13.32 |
34. 16 |
25.70 |
5.97 |
0.39 |
|
25 |
13. 34 |
34. 16 |
25.69 |
6.03 |
0.37 |
|
49 |
13.36 |
34. 16 |
25.69 |
5.92 |
0.37 |
|
78 |
13.33 |
34. 16 |
25.69 |
5.97 |
0.38 |
|
107 |
13.29 |
34. 18 |
25.72 |
5.90 |
0.43 |
|
200 |
11.66 |
34.26 |
26. 10 |
5.35 |
0.85 |
|
297 |
10.32 |
34. 17 |
26.27 |
5. 18 |
1.08 |
|
399 |
08.83 |
34.09 |
26.45 |
4.73 |
1.43 |
|
497 |
07.06 |
33.99 |
26.64 |
4.00 |
1.85 |
|
600 |
05.61 |
33.94 |
26.79 |
3.08 |
2.32 |
|
803 |
04.20 |
34. 12 |
27.09 |
1.38 |
2.88 |
|
1003 |
03.53 |
34.26 |
27.26 |
0.76 |
3.08 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
n't |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
13. 33 |
34. 17 |
25. 70 |
0.000 |
1. 537 |
|
10 |
13.32 |
34. 16 |
25.70 |
0.023 |
1. 514 |
|
20 |
13.32 |
34. 17 |
25.71 |
0.046 |
1.491 |
|
30 |
13.34 |
34. 17 |
25.70 |
0.069 |
1.468 |
|
50 |
13.35 |
34. 16 |
25.69 |
0. 115 |
1.422 |
|
75 |
13.30 |
34. 17 |
25.71 |
0. 173 |
1.364 |
|
100 |
13.29 |
34. 18 |
25. 72 |
0.231 |
1.306 |
|
150 |
12.29 |
34.27 |
25.99 |
0. 340 |
1. 197 |
|
200 |
11.66 |
34.26 |
26. 10 |
0.441 |
1.096 |
|
250 |
10.90 |
34.21 |
26.20 |
0. 538 |
0.999 |
|
300 |
10. 30 |
34. 17 |
26.27 |
0.630 |
0.907 |
|
400 |
08.80 |
34.09 |
26.46 |
0.804 |
0. 733 |
|
500 |
07.00 |
33.99 |
26.65 |
0.961 |
0. 576 |
|
600 |
05.61 |
33.94 |
26.79 |
1. 102 |
0.435 |
|
700 |
04.84 |
34.01 |
26.93 |
1.229 |
0.308 |
|
800 |
04.22 |
34. 12 |
27.09 |
1. 342 |
0. 195 |
|
1000 |
03.53 |
34.25 |
27.26 |
1.537 |
0.000 |
103
STATION 20
M/V Hugh M. Smith: Cruise 25, 35 43'N., 160 00'W. , January 27, 1954. Messenger time: 1627 GCT. Weather: 52, cloud coverage 3. Wind: 210°, 12 kt. Sea: 1-3 ft. Wire angle: 25°. Depth of water: 3, 000 f.
OBSERVED
|
DEPTH |
T |
S |
°"t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(H8 at/1) |
|
|
00 |
13.76 |
34. 19 |
25.63 |
5.92 |
0.40 |
|
09 |
13.76 |
34.20 |
25.64 |
5.90 |
0.40 |
|
23 |
13.78 |
34.22 |
25.65 |
5.95 |
0.39 |
|
51 |
13.80 |
34.21 |
25.64 |
5.90 |
0.40 |
|
102 |
13.74 |
34.22 |
25.66 |
5.80 |
0.41 |
|
129 |
13.04 |
34.31 |
25.87 |
5.43 |
0.71 |
|
205 |
10.96 |
34. 15 |
26. 14 |
5.44 |
0.97 |
|
308 |
10.28 |
34. 14 |
26.25 |
5.39 |
1.14 |
|
417 |
08.61 |
34.06 |
26.46 |
4.61 |
1.56 |
|
521 |
06.76 |
33.95 |
26.65 |
3.98 |
2.03 |
|
625 |
05.29 |
34.00 |
26.87 |
±1 |
2.57 |
|
833 |
03.98 |
34. 17 |
27. 15 |
1.05 |
3. 11 |
|
1047 |
03.37 |
34.29 |
27.30 |
0.50 |
3.36 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
at |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
13.76 |
34. 19 |
25.63 |
0.000 |
1.535 |
|
10 |
13.78 |
34.22 |
25.65 |
0.024 |
1.511 |
|
20 |
13.79 |
34.21 |
25.64 |
0.047 |
1.488 |
|
30 |
13.79 |
34.21 |
25.64 |
0.071 |
1.464 |
|
50 |
13.80 |
34.21 |
25.64 |
0. 118 |
1.417 |
|
75 |
13.79 |
34.21 |
25.64 |
0. 178 |
1.357 |
|
100 |
13.75 |
34.22 |
25.66 |
0.237 |
1.298 |
|
150 |
12.02 |
34.22 |
26.00 |
0.348 |
1. 187 |
|
200 |
11.01 |
34. 15 |
26. 13 |
0.447 |
1.088 |
|
250 |
10.75 |
34. 15 |
26. 18 |
0.543 |
0.992 |
|
300 |
10.34 |
34. 14 |
26.24 |
0.637 |
0.898 |
|
400 |
08.87 |
34.08 |
26.44 |
0.813 |
0.722 |
|
500 |
07.06 |
33.96 |
26.61 |
0.972 |
0.563 |
|
600 |
05.57 |
33.98 |
26.82 |
1. 113 |
0.422 |
|
700 |
04.68 |
34.05 |
26.98 |
1.236 |
0.299 |
|
800 |
04. 10 |
34. 14 |
27. 11 |
1.345 |
0. 190 |
|
1000 |
03.45 |
34.27 |
27.28 |
1.535 |
0.000 |
104
STATION 21
M/V Hugh M. Smith: Cruiae 25, 34°04'N. , 159°49'W., January 28, 1954. Messenger time: 0552 GCT. Weather: 63, cloud
coverage 9. Wind: 180 Wire angle: 28 . Depth of water:
, 17 kt. 3, 200 f.
Sea: 1-3 ft.
OBSERVED
|
DEPTH |
T |
S |
o-t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(Mg ^ /I) |
|
|
00 |
16.09 |
34.31 |
25.22 |
5.50 |
0. 17 |
|
09 |
16.08 |
34.35 |
25.25 |
5.50 |
0.23 |
|
21 |
16.06 |
34.40 |
25.29 |
5.52 |
0. 19 |
|
42 |
16.01 |
34.42 |
25.32 |
5.57 |
0.20 |
|
68 |
15.96 |
34.41 |
25.32 |
5.55 |
0. 16 |
|
94 |
15.96 |
34.41 |
25.32 |
5.55 |
0. 16 |
|
176 |
12.80 |
34.25 |
25.87 |
5.28 |
0.72 |
|
263 |
11.72 |
34.28 |
26. 10 |
4.98 |
1.01 |
|
354 |
10.60 |
34.22 |
26.26 |
4.89 |
1. 18 |
|
444 |
08.96 |
34. 10 |
26.44 |
4.52 |
1.47 |
|
537 |
07.06 |
33.98 |
26.63 |
3.97 |
1.91 |
|
729 |
04.73 |
34.04 |
26.97 |
1.95 |
2.72 |
|
924 |
03.76 |
34.21 |
27.20 |
0.71 |
3. 13 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
0-t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
16.09 |
34.31 |
25.22 |
0.000 |
1.642 |
|
10 |
16.06 |
34.38 |
25.28 |
0.027 |
1.615 |
|
20 |
16.05 |
34.40 |
25.29 |
0.054 |
1. 588 |
|
30 |
16.03 |
34.42 |
25.31 |
0.081 |
1.561 |
|
50 |
15.99 |
34.42 |
25.32 |
0. 135 |
1.507 |
|
75 |
15.96 |
34.41 |
25.32 |
0.202 |
1.440 |
|
100 |
15.88 |
34.41 |
25. 34 |
0.269 |
1.373 |
|
150 |
13.20 |
34.24 |
25.78 |
0.392 |
1.250 |
|
200 |
12.50 |
34.27 |
25.95 |
0.501 |
1. 141 |
|
250 |
11.87 |
34.29 |
26.08 |
0.604 |
1.038 |
|
300 |
11.25 |
34.27 |
26. 18 |
0.702 |
0.940 |
|
400 |
09.82 |
34. 17 |
26.35 |
0.886 |
0. 756 |
|
500 |
07. 79 |
34.02 |
26.56 |
1.052 |
0.590 |
|
600 |
06.20 |
33.97 |
26.74 |
1.200 |
0.442 |
|
700 |
05.02 |
34.02 |
26.92 |
1.331 |
0. 311 |
|
800 |
04.24 |
34. 11 |
27.08 |
1.446 |
0. 196 |
|
1000 |
03.62 |
34.26 |
27.26 |
1.642 |
0.000 |
105
STATION 22
M/V Hugh M. Smith: Cruise 25, 32°50'N. , 160°08'W. , January 28, 1954. Messenger time: 1855 GCT. Weather: 60, cloud coverage 9. Wind: 270°, 14 kt. Sea: 3-5 ft. Wire angle: 19°. Depth of water: 3, 300 f.
|
OBSERVED |
|||||
|
DEPTH (m) |
T (°C) |
S (°/oo) |
<rt |
o2 (ml/1) |
PO4-P (ug at/1) |
|
00 |
16.20 |
34.43 |
25.28 |
5.49 |
0. 15 |
|
10 |
16.20 |
34.43 |
25.28 |
5.50 |
0. 18 |
|
24 |
16.23 |
34.45 |
25.29 |
5.72 |
0. 12 |
|
52 |
16.20 |
34.48 |
25.32 |
5.47 |
0. 11 |
|
95 |
15. 15 |
34.44 |
25.53 |
5.13 |
0.30 |
|
142 |
13.90 |
34.42 |
25.78 |
4.89 |
0.54 |
|
208 |
12.53 |
34.34 |
25.99 |
5.00 |
0.74 |
|
3; 3 |
11.06 |
34.21 |
26. 17 |
5.03 |
0.91 |
|
423 |
09.42 |
34. 14 |
26.40 |
4.59 |
1.30 |
|
528 |
07.48 |
34.00 |
26.59 |
4.09 |
1.69 |
|
634 |
05.78 |
33.97 |
26.79 |
3.09 |
2. 14 |
|
843 |
04. 12 |
34. 14 |
27. 11 |
1. 12 |
2.89 |
|
057 |
03.50 |
34.32 |
27.32 |
0.75 |
- |
INTERPOLATED AND CALCULATED
DEPTH (m)
(°C)
(°/oo)
ft
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
16.20 |
34.43 |
25.28 |
0.000 |
1.640 |
|
10 |
16.20 |
34.43 |
25.28 |
0.027 |
1.613 |
|
20 |
16.22 |
34.45 |
25.29 |
0.054 |
1.586 |
|
30 |
16.22 |
34.46 |
25.30 |
0.081 |
1.559 |
|
50 |
16.20 |
34.47 |
25.31 |
0. 135 |
1.505 |
|
75 |
15.95 |
34.47 |
25.37 |
0.201 |
1.439 |
|
100 |
14.98 |
34.44 |
25.56 |
0.265 |
1.375 |
|
150 |
13.63 |
34.41 |
25.83 |
0.382 |
1.258 |
|
200 |
12.52 |
34.35 |
26.00 |
0.489 |
1. 151 |
|
250 |
11.83 |
34.28 |
26.08 |
0.590 |
1.050 |
|
300 |
11.25 |
34.22 |
26. 14 |
0.689 |
0.951 |
|
400 |
09.89 |
34. 16 |
26.34 |
0.876 |
0.764 |
|
500 |
08.00 |
34.04 |
26.54 |
1.044 |
0.596 |
|
600 |
06.30 |
33.96 |
26.71 |
1. 194 |
0.446 |
|
700 |
05.09 |
34.01 |
26.90 |
1.327 |
0.313 |
|
800 |
04.32 |
34. 10 |
27.06 |
1.443 |
0. 197 |
|
1000 |
03.63 |
34.27 |
27.27 |
1.640 |
0.000 |
106
STATION 23
M/V Hugh M. Smith: Cruise 25, 31°09'N., 159°58'W.f January 29, 1954. Messenger time: 0902 GCT. Weather: 02, cloud coverage 1. Wind: 180°, 32 kt. Sea: 5-8 ft. Wire angle: 45 . Depth of water: 3, 000 f.
OBSERVED
|
DEPTH |
T |
S |
<J"t |
°2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(W at/D |
|
|
00 |
18.47 |
34.93 |
25. 12 |
5.26 |
0. 11 |
|
08 |
18.46 |
34.92 |
25. 11 |
5.26 |
0. 13 |
|
17 |
18.46 |
34.92 |
25. 11 |
5.26 |
0.06 |
|
38 |
18.50 |
34.92 |
25. 11 |
5.32 |
0.08 |
|
70 |
18.46 |
34.94 |
25. 13 |
5.34 |
0. 09 |
|
98 |
18.40 |
34.91 |
25. 12 |
5.27 |
0.06 |
|
153 |
14.95 |
34.42 |
25.55 |
5.08 |
0.46 |
|
232 |
13. 10 |
34. 31 |
25.86 |
5.01 |
0.69 |
|
314 |
11. 38 |
34.23 |
26. 12 |
5.00 |
0.98 |
|
394 |
10. 18 |
34. 17 |
26.29 |
4.81 |
1. 19 |
|
479 |
08.42 |
34.06 |
26.49 |
4.44 |
1. 52 |
|
648 |
05.94 |
33.98 |
26. 78 |
3.09 |
2.32 |
|
835 |
04. 19 |
34. 13 |
27. 10 |
1.05 |
3.00 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
0"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
18.47 |
34.93 |
25. 12 |
0.000 |
1. 721 |
|
10 |
18.46 |
34.92 |
25. 12 |
0.029 |
1.692 |
|
20 |
18.46 |
34.92 |
25. 12 |
0.057 |
1. 664 |
|
30 |
18.48 |
34.92 |
25. 11 |
0.086 |
1.635 |
|
50 |
18.48 |
34.93 |
25. 12 |
0. 143 |
1. 578 |
|
75 |
18.42 |
34.93 |
25. 13 |
0.215 |
1. 506 |
|
100 |
18.39 |
34.91 |
25. 13 |
0.287 |
1.434 |
|
150 |
15.22 |
34.45 |
25.52 |
0.422 |
1.299 |
|
200 |
13.90 |
34. 36 |
25.73 |
0. 543 |
1. 178 |
|
250 |
12.67 |
34.29 |
25.93 |
0. 655 |
1.066 |
|
300 |
11.62 |
34.24 |
26.09 |
0.758 |
0.963 |
|
400 |
10.02 |
34. 17 |
26. 32 |
0.948 |
0.773 |
|
500 |
08.02 |
34.04 |
26.54 |
1. 1 17 |
0. 604 |
|
600 |
06.52 |
33.98 |
26. 70 |
1.268 |
0.453 |
|
700 |
05.34 |
34.01 |
26.87 |
1.403 |
0. 318 |
|
800 |
04.42 |
34.09 |
27.04 |
1.522 |
0. 199 |
|
1000 |
03.63 |
34.27 |
27.27 |
1. 721 |
0.000 |
107
STATION 24
M/V Hugh M. Smith: Cruise 25, 29°36'N. , 160°02'W. , January 29, 1954. Messenger time: 2207 GCT. Weather: 02, cloud coverage 8. Wind: 300°, 22 kt. Sea: 3-5 ft. Wire angle: 24°. Depth of water: 3, 200 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
°-t |
o2 (ml/1) |
PO4-P (t*g at/1) |
|
00 |
19.72 |
35.25 |
25.04 |
5.28 |
0. 13 |
|
09 |
19.73 |
35.23 |
25.03 |
5.29 |
0.08 |
|
22 |
19.74 |
35.25 |
25.04 |
5.28 |
0.06 |
|
49 |
19.68 |
35.23 |
25.04 |
5.29 |
0.03 |
|
89 124 |
19.54 19.45 |
35. 19 35. 18 |
25.04 25.06 |
5.29 5.32 |
0.05 0. 09 |
|
194 |
16.84 |
34.68 |
25. 32 |
4.90 |
0. 30 |
|
291 |
13.46 |
34.35 |
25.81 |
4.82 |
0.67 |
|
390 |
10.44 |
34. 14 |
26.22 |
4.67 |
1. 20 |
|
486 |
08.60 |
34.05 |
26.46 |
4.42 |
1.59 |
|
582 |
07.00 |
34.01 |
26.66 |
3. 36 |
2. 12 |
|
775 |
04. 78 |
34.06 |
26.98 |
1.56 |
2.91 |
|
980 |
03.92 |
34.24 |
27.21 |
0.57 |
3. 18 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
o-t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
19.72 |
35.25 |
25.04 |
0.000 |
1.819 |
|
10 |
19.73 |
35.23 |
25.03 |
0.029 |
1. 790 |
|
20 |
19. 74 |
35.25 |
25.04 |
0.059 |
1.760 |
|
30 |
19.73 |
35.24 |
25.03 |
0.088 |
1. 731 |
|
50 |
19.68 |
35.23 |
25.04 |
0. 147 |
1.672 |
|
75 |
19.59 |
35.20 |
25.04 |
0.221 |
1.598 |
|
100 |
19.51 |
35. 18 |
25.05 |
0.295 |
I. 524 |
|
150 |
18. 18 |
34.90 |
25. 17 |
0.440 |
1.379 |
|
200 |
16.62 |
34.66 |
25.36 |
0.579 |
1.240 |
|
250 |
14.90 |
34.46 |
25.60 |
0.707 |
1. 112 |
|
300 |
13. 10 |
34. 32 |
25.87 |
0.825 |
0.994 |
|
400 |
10. 22 |
34. 13 |
26.26 |
1.029 |
0.790 |
|
500 |
08.38 |
34.04 |
26.48 |
1. 204 |
0.615 |
|
600 |
06. 72 |
34.00 |
26.69 |
1.358 |
0.461 |
|
700 |
05.41 |
34.02 |
26.87 |
1.494 |
0. 325 |
|
800 |
04. 62 |
34.08 |
27.01 |
1.614 |
0. 205 |
|
1000 |
03.80 |
34.27 |
27.25 |
1.819 |
0.000 |
108
STATION 25
M/V Hugh M. Smith: Cruise 25, 27°56'N. , 159°56'W., January 30, 1954. Messenger time: 1045 GCT, Weather: 02, cloud coverage 9. Wind: 130°, 1 1 kt. Sea: 1-3 ft. Wire angle: 05 . Depth of water: 2, 700 f.
OBSERVED
|
DEPTH |
T |
S |
n't |
°2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(^g at/1) |
|
|
00 |
20.64 |
35.36 |
24.88 |
5.04 |
0. 10 |
|
10 |
20.62 |
35. 37 |
24.89 |
5.04 |
0.07 |
|
26 |
20.63 |
35. 37 |
24.89 |
5.02 |
0.04 |
|
51 |
20.66 |
35.37 |
24.88 |
4.98 |
0.06 |
|
102 |
20.64 |
35.36 |
24.88 |
4.99 |
0.04 |
|
132 |
20. 18 |
35.25 |
24.92 |
5.03 |
0.06 |
|
209 |
15.49 |
34.48 |
25.48 |
4.86 |
0. 35 |
|
311 |
12.28 |
34.23 |
25.96 |
4.79 |
0.84 |
|
416 |
09.79 |
34. 10 |
26.30 |
4. 62 |
1.27 |
|
517 |
07.48 |
33.99 |
26. 58 |
3.81 |
1.86 |
|
624 |
05.84 |
34.03 |
26.83 |
2.03 |
2. 62 |
|
831 |
04. 38 |
34.21 |
27. 14 |
0.63 |
3. 19 |
|
1033 |
03.80 |
34.37 |
27.33 |
0. 50 |
3.22 |
INTERPOLATED AND CALCULATED
DEPTH (m)
<°C)
(°/oo)
*t
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
20.64 |
35.36 |
24.88 |
0.000 |
1.791 |
|
10 |
20.62 |
35. 37 |
24.90 |
0.031 |
1.760 |
|
20 |
20.62 |
35.37 |
24.90 |
0.061 |
1. 730 |
|
30 |
20.63 |
35.37 |
24. 89 |
0.092 |
1.699 |
|
50 |
20.66 |
35.37 |
24.89 |
0. 154 |
1. 637 |
|
75 |
20.65 |
35.36 |
24.88 |
0.231 |
1. 560 |
|
100 |
20.64 |
35.36 |
24.88 |
0.309 |
1.482 |
|
150 |
19.50 |
35. 10 |
24.99 |
0.463 |
1. 328 |
|
200 |
16. 19 |
34.57 |
25.39 |
0.605 |
1. 186 |
|
250 |
13.61 |
34.32 |
25.76 |
0.729 |
1.062 |
|
300 |
12.58 |
34.25 |
25.91 |
0.841 |
0.950 |
|
400 |
10.20 |
34. 12 |
26.25 |
1.043 |
0.748 |
|
500 |
07.73 |
34.00 |
26.55 |
1.214 |
0.577 |
|
600 |
06. 12 |
34.02 |
26.79 |
1.361 |
0.430 |
|
700 |
05. 13 |
34.09 |
26.96 |
1.487 |
0.304 |
|
800 |
04.50 |
34. 18 |
27. 10 |
1.598 |
0. 193 |
|
1000 |
03.90 |
34.33 |
27.29 |
1.791 |
0.000 |
109
STATION 26
M/V Hugh M. Smith: Cruise 25, 26 30'N. , 160 01'W., January 30, 1954. Messenger time: 2140 GCT. Weather: 02, cloud coverage 2. Wind: 180°, 16 kt. Sea: 1-3 ft. Wire angle: 27°. Depth of water: 2, 500 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
0"t |
°2 (ml/1) |
PO4-P (Kg at/1) |
|
00 |
21.68 |
35.45 |
24. 67 |
5. 17 |
0.08 |
|
09 |
21.66 |
35.45 |
24.67 |
5. 11 |
0.04 |
|
23 |
21.62 |
35.44 |
24.68 |
5. 11 |
0. 09 |
|
48 |
21.58 |
35.44 |
24.69 |
5. 11 |
0.08 |
|
95 |
21. 18 |
35.45 |
24.80 |
5. 13 |
0.04 |
|
141 |
20.92 |
35.42 |
24.85 |
5. 12 |
0.04 |
|
187 280 |
18.64 13.05 |
34.95 34.30 |
25.09 25.86 |
4.95 4.86 |
0. 16 0. 76 |
|
377 |
10.54 |
34. 15 |
26.22 |
4. 79 |
1.21 |
|
472 |
08.66 |
34.05 |
26.45 |
4.38 |
1.64 |
|
569 |
06.89 |
34.00 |
26. 67 |
3.30 |
2. 25 |
|
762 |
04.68 |
34. 12 |
27.03 |
1. 22 |
3.22 |
|
965 |
03.83 |
34. 33 |
27.29 |
0. 74 |
3.37 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
0"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
21.68 |
35.45 |
24. 67 |
0.000 |
1. 831 |
|
10 |
21.66 |
35.45 |
24.67 |
0.033 |
1. 798 |
|
20 |
21.62 |
35.44 |
24. 68 |
0.066 |
1.765 |
|
30 |
21.60 |
35.44 |
24.68 |
0.098 |
1.733 |
|
50 |
21.57 |
35.44 |
24.69 |
0. 164 |
1.667 |
|
75 |
21.32 |
35.45 |
24.77 |
0.245 |
1. 586 |
|
100 |
21.17 |
35.45 |
24.81 |
0. 325 |
1. 506 |
|
150 |
20.83 |
35.41 |
24. 87 |
0.483 |
1. 348 |
|
200 |
17.70 |
34.80 |
25.21 |
0.633 |
1. 198 |
|
250 |
14. 19 |
34.38 |
25.69 |
0. 763 |
1.068 |
|
300 |
12.49 |
34.26 |
25.94 |
0.876 |
0.955 |
|
400 |
10.02 |
34. 12 |
26.28 |
1.075 |
0. 756 |
|
500 |
08. 10 |
34.03 |
26.52 |
1.24 7 |
0. 584 |
|
600 |
06.42 |
34.00 |
26.73 |
1. 398 |
0.433 |
|
700 |
05.23 |
34. 06 |
26.93 |
1. 529 |
0. 302 |
|
800 |
04. 50 |
34. 16 |
27.09 |
1. 64 3 |
0. 188 |
|
1000 |
03.70 |
34. 38 |
27. 35 |
1.831 |
0.000 |
110
STATION 27
M/V Hugh M. Smith: Cruise 25, 25°07'N. , 159°55'W. ,
January 31, 1954. Messenger time: first cast 0822 GCT,
second cast 0846 GCT. Weather: 02, cloud coverage 6.
Wind: 190°, 19 kt. Sea: 3-5 ft. Wire angle: first cast „o o °
9 , second cast 10 . Depth of water: 2, 600 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ug at/1) |
|
|
00 |
22.40 |
35.39 |
24.42 |
4.92 |
0.21 |
|
10 |
22.40 |
35.39 |
24.42 |
4.92 |
0. 11 |
|
25 |
22.42 |
35.40 |
24.42 |
4.88 |
0.06 |
|
50 |
22.34 |
35.42 |
24.46 |
4.90 |
0.03 |
|
I 99 |
21.84 |
35.47 |
24.64 |
4.93 |
0.06 |
|
149 |
20.64 |
35.29 |
24.83 |
4.89 |
0.09 |
|
203 |
17.38 |
34.80 |
25.28 |
4.72 |
0.35 |
|
303 |
12.94 |
34.34 |
25.91 |
4.76 |
0.83 |
|
408 |
10.35 |
34. 17 |
26.26 |
4.65 |
1.24 |
|
509 |
08.42 |
34.06 |
26.49 |
4.08 |
1.73 |
|
II 615 |
06.56 |
34.04 |
26. 74 |
2.60 |
2.49 |
|
819 |
04.60 |
34.20 |
27. 11 |
0.98 |
3. 12 |
|
1021 |
03.86 |
34.38 |
27.33 |
1.02 |
3.23 |
|
I |
NTERPI |
3LATED |
AND CALCULATED |
||
|
DEPTH |
T |
S |
0"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
00
10
20
30
50
75
100
150
2Q0
250
300
400
500
600
700
800
1000
|
22.40 |
35.39 |
24.42 |
0.000 |
|
22.40 |
35. 39 |
24.42 |
0.035 |
|
22.41 |
35.40 |
24.43 |
0.070 |
|
22.41 |
35.41 |
24.43 |
0. 106 |
|
22.34 |
35.42 |
24.46 |
0. 176 |
|
22.05 |
35.46 |
24. 57 |
0. 262 |
|
21.84 |
35.47 |
24.64 |
0.346 |
|
20.58 |
35.28 |
24.84 |
0. 509 |
|
17.66 |
34.83 |
25.24 |
0. 659 |
|
14.92 |
34.51 |
25.63 |
0. 790 |
|
13.08 |
34.35 |
25.89 |
0.906 |
|
10.51 |
34. 18 |
26.24 |
1. 109 |
|
08.52 |
34.07 |
26.49 |
1.285 |
|
06.77 |
34.03 |
26.71 |
1.438 |
|
05.69 |
34.08 |
26.89 |
1.573 |
|
04.75 |
34. 17 |
27.07 |
1.690 |
|
03.90 |
34.37 |
27.32 |
1.884 |
1.884 1.849 1.814 1. 778 1. 708 1.622 1. 538 1. 375 1.225 1.094 0. 978 0. 775 0.599 0.446 0. 311 0. 194 0. 000
111
STATION 28
M/V Hugh M. Smith: Cruise 25, 23°39'N. , 159°48'W., January 31, 1954. Messenger time: 2207 GCT. Weather: 02, cloud coverage 1. Wind: 190°, 26 kt. Sea: 5-8 ft. Wire angle: 36°. Depth of water: 2, 600 f.
OBSERVED
|
DEPTH |
T |
S |
0"t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ug at/1) |
|
|
00 |
22.99 |
35. 31 |
24. 19 |
5.07 |
0. 17 |
|
08 |
22.98 |
35.29 |
24. 18 |
5.02 |
0.20 |
|
20 |
22.98 |
35.31 |
24. 19 |
5.04 |
0.09 |
|
44 |
22.97 |
35.30 |
24. 19 |
5.02 |
0. 13 |
|
89 |
22.91 |
35.32 |
24.22 |
4.98 |
0. 12 |
|
120 |
22.09 |
35.31 |
24.45 |
4.89 |
0. 10 |
|
174 |
20. 10 |
35.20 |
24.91 |
4.70 |
0. 19 |
|
260 |
16.29 |
34.68 |
25.46 |
4. 65 |
0.46 |
|
351 |
12.28 |
34.28 |
26.00 |
4.72 |
0.95 |
|
439 |
09.43 |
34. 12 |
26. 38 |
4.39 |
1.49 |
|
532 |
07.66 |
34.07 |
26.61 |
3.20 |
2.23 |
|
717 |
05.57 |
34.29 |
27.07 |
1.01 |
3. 16 |
|
917 |
04.78 |
34.42 |
27.26 |
1. 12 |
3.09 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
°"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
22.99 |
35.31 |
24. 19 |
0.000 |
1.919 |
|
10 |
22.98 |
35.30 |
24. 19 |
0.037 |
1.882 |
|
20 |
22.98 |
35.31 |
24. 19 |
0.075 |
1. 844 |
|
30 |
22.97 |
35.30 |
24. 19 |
0. 112 |
1. 807 |
|
50 |
22.97 |
35.30 |
24. 19 |
0. 187 |
1.732 |
|
75 |
22.92 |
35. 31 |
24. 21 |
0.281 |
1.638 |
|
100 |
22.81 |
35. 32 |
24.25 |
0.374 |
1. 545 |
|
150 |
20.80 |
35.27 |
24.77 |
0. 548 |
1.371 |
|
200 |
19.22 |
35.06 |
25.03 |
0.705 |
1. 214 |
|
250 |
16.80 |
34.74 |
25.38 |
0. 847 |
1.072 |
|
300 |
14.50 |
34.47 |
25.69 |
0.974 |
0.945 |
|
400 |
10.40 |
34. 18 |
26.26 |
1. 186 |
0. 733 |
|
500 |
08.22 |
34.07 |
26.53 |
1.358 |
0. 561 |
|
600 |
06.62 |
34. 14 |
26.81 |
1.505 |
0.414 |
|
700 |
05.68 |
34.27 |
27. 04 |
1.627 |
0. 292 |
|
800 |
05. 18 |
34. 35 |
27. 16 |
1. 733 |
0. 186 |
|
1000 |
04.48 |
34.47 |
27.34 |
1.919 |
0.000 |
112
STATION 29
M/V Hugh M. Smith: Cruise 25, 22°02'N. , 158°41'W., February 1, 1954. Messenger time: 1435 GCT. Weather: 02, cloud coverage 2. Wind: 190°, 19 kt. Sea: 3-5 ft. Wire angle: 30 . Depth of water: l,800f.
OBSERVED
|
DEPTH |
T |
S |
Tt |
°2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ug at/1) |
|
|
00 |
23.74 |
35.25 |
23.93 |
4.89 |
0. 11 |
|
09 |
23.74 |
35.25 |
23.93 |
4.88 |
0.09 |
|
21 |
23.76 |
35.25 |
23.92 |
4.87 |
0.08 |
|
43 |
23.43 |
35.26 |
24.03 |
4.94 |
0.06 |
|
85 |
23. 16 |
35.26 |
24. 11 |
4.83 |
0.08 |
|
124 |
21. 70 |
35. 16 |
24.44 |
4.73 |
0.09 |
|
169 |
20.26 |
35. 16 |
24.83 |
4. 65 |
0. 17 |
|
251 |
16.30 |
34. 66 |
25.44 |
4. 38 |
0. 52 |
|
337 |
11. 73 |
c/ |
- |
c/ |
£/ |
|
421 |
08.88 |
34. 13 |
26.48 |
3.23 |
1.97 |
|
510 |
06.82 |
34. 14 |
26.79 |
1. 87 |
2.64 |
|
694 |
05.33 |
34.33 |
27. 13 |
0.91 |
3. 19 |
|
888 |
04.42 |
34.47 |
27.34 |
1. 04 |
3. 19 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
o-t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
23.74 |
35.25 |
23.93 |
0.000 |
1.838 |
|
10 |
23.74 |
35.25 |
23.93 |
0. 040 |
1. 798 |
|
20 |
23.76 |
35.25 |
23.92 |
0.080 |
1. 758 |
|
30 |
23.64 |
35.25 |
23.96 |
0. 120 |
1. 718 |
|
50 |
23.40 |
35.26 |
24.03 |
0. 199 |
1. 639 |
|
75 |
23.25 |
35.26 |
24. 08 |
0.296 |
1. 542 |
|
100 |
22.66 |
35.22 |
24. 22 |
0.391 |
1.447 |
|
150 |
20.94 |
35. 19 |
24. 67 |
0. 568 |
1. 270 |
|
200 |
19.23 |
35.04 |
25.01 |
0. 727 |
1. Ill |
|
250 |
16. 32 |
34.66 |
25.43 |
0. 868 |
0.970 |
|
300 |
13.40 |
34.40 |
25.87 |
0.990 |
0. 848 |
|
400 |
09.45 |
34. 15 |
26.40 |
1. 187 |
0. 651 |
|
500 |
06.98 |
34. 13 |
26. 76 |
1.341 |
0.497 |
|
600 |
05.95 |
34.24 |
26.98 |
1.468 |
0. 370 |
|
700 |
05.25 |
34.35 |
27. 15 |
1. 576 |
0. 262 |
|
800 |
04. 75 |
34.42 |
27.27 |
1. 671 |
0. 167 |
|
1000 |
04. 17 |
34.52 |
27.41 |
1.838 |
0.000 |
113
STATION 30
M/V Hugh M. Smith: Cruise 25, 22°01'N. , 157°00'W., February 9, 1954. Messenger time: 1425 GCT. Weather: 02, cloud coverage not recorded. Wind: 310 , 07 kt. Sea: 1-3 ft. Wire angle: 17°. Depth of water: 2, 500 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
ft |
°z (ml/1) |
PO4-P (tig at/1) |
|
00 |
23. 10 |
35.43 |
24.25 |
5.06 |
0.20 |
|
10 |
23. 12 |
35.26 |
24. 12 |
4.92 |
0.32 |
|
53 |
22.94 |
35.52 |
24.37 |
4.95 |
0. 16 |
|
106 169 |
22.88 20.84 |
35.70 35. 14 |
24.52 24.66 |
4. 92 4.65 |
0.09 0. 14 |
|
213 |
19.62 |
35.03 |
24.90 |
4. 67 |
0. 12 |
|
318 |
13.02 |
34.31 |
25.87 |
4. 61 |
0.89 |
|
430 |
08.95 |
34.09 |
26.43 |
3.39 |
1.56 |
|
537 |
06.79 |
34.02 |
26.70 |
2.57 |
1.99 |
|
646 |
05.72 |
34.20 |
26.98 |
1.00 |
2.64 |
|
856 |
04.68 |
34.41 |
27.27 |
0.91 |
2.88 |
|
1069 |
03.96 |
34. 51 |
27.42 |
1.20 |
2.80 |
|
1274 |
03.56 |
34.54 |
27.48 |
1.35 |
2.65 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
ft |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
23. 10 |
35.43 |
24.25 |
0.000 |
1.880 |
|
10 |
23. 12 |
35.26 |
24. 12 |
0. 037 |
1.843 |
|
20 |
23. 10 |
35.30 |
24. 15 |
0.075 |
1. 805 |
|
30 |
23.07 |
35. 36 |
24.21 |
0. 113 |
1. 767 |
|
50 |
22.95 |
35.48 |
24. 33 |
0. 187 |
1.693 |
|
75 |
22.93 |
35.60 |
24.43 |
0.276 |
1.604 |
|
100 |
22.90 |
35.68 |
24. 50 |
0.364 |
1. 516 |
|
150 |
22.25 |
35.53 |
24. 57 |
0.537 |
1. 343 |
|
200 |
20. 18 |
35.09 |
24.80 |
0. 703 |
1. 177 |
|
250 |
17. 19 |
34.78 |
25.32 |
0.853 |
1.027 |
|
300 |
14.02 |
34.42 |
25. 75 |
0.979 |
0.901 |
|
400 |
09.70 |
34. 12 |
26. 34 |
1. 185 |
0.695 |
|
500 |
07.40 |
34.03 |
26. 62 |
1. 349 |
0. 531 |
|
600 |
06.07 |
34. 13 |
26.88 |
1.487 |
0. 393 |
|
700 |
05.36 |
34.26 |
27.07 |
1. 605 |
0.275 |
|
800 |
04.85 |
34. 38 |
27.22 |
1. 706 |
0. 174 |
|
1000 |
04. 19 |
34.49 |
27. 38 |
1.880 |
0.000 |
114
STATION 31
M/V Hugh M. Smith: Cruise 25, 23°33'N. , 154°56'W., February 10, 1954. Messenger time: 0852 GCT. Weather: 02, cloud coverage 2. Wind: 240°, 14 kt. Sea: 3-5 ft. Wire angle: 18 . Depth of water: 2, 300 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ug at/1) |
|
|
00 |
22.77 |
35.23 |
24.20 |
a/ |
±1 |
|
09 |
22.79 |
35.26 |
24.21 |
||
|
48 |
22.82 |
35.21 |
24. 17 |
||
|
105 |
22.82 |
35.35 |
24.27 |
||
|
143 |
22.40 |
£/ |
- |
||
|
196 |
20.02 |
35.08 |
24.83 |
||
|
292 |
16.62 |
34.78 |
25.45 |
||
|
392 |
11.36 |
34.20 |
26. 11 |
||
|
489 |
08.32 |
34.05 |
26.50 |
||
|
591 |
06.34 |
34.07 |
26.80 |
||
|
789 |
05. 14 |
34.29 |
27. 12 |
||
|
983 |
04.34 |
34.43 |
27.32 |
||
|
1187 |
03.78 |
c/ |
- |
||
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
22.77 |
35.23 |
24. 19 |
0.000 |
1.981 |
|
10 |
22.79 |
35.26 |
24.21 |
0.037 |
1.944 |
|
20 |
22.80 |
35.25 |
24.20 |
0.075 |
1.906 |
|
30 |
22.81 |
35.24 |
24. 19 |
0. 112 |
1.869 |
|
50 |
22.82 |
35.21 |
24. 16 |
0. 187 |
1.794 |
|
75 |
22.82 |
35.28 |
24.22 |
0.281 |
1.700 |
|
100 |
22.82 |
35.34 |
24.26 |
0. 374 |
1.607 |
|
150 |
21.98 |
35.28 |
24.46 |
0. 556 |
1.425 |
|
200 |
19.87 |
35.07 |
24.87 |
0.723 |
1.258 |
|
250 |
17.93 |
34.90 |
25.23 |
0.873 |
1. 108 |
|
300 |
16.26 |
34.73 |
25.50 |
1.008 |
0.973 |
|
400 |
11.04 |
34. 19 |
26. 16 |
1.235 |
0.746 |
|
500 |
08.01 |
34.04 |
26.54 |
1.412 |
0.569 |
|
600 |
06.23 |
34.08 |
26.82 |
1. 558 |
0.423 |
|
700 |
05.60 |
34. 18 |
26.98 |
1.682 |
0.299 |
|
800 |
05.05 |
34.29 |
27. 13 |
1.793 |
0. 188 |
|
1000 |
04.30 |
34.44 |
27.33 |
1.981 |
0.000 |
115
STATION 32
M/V Hugh M. Smith: Cruise 25, 24°59'N. , 155°05'W. , February 10, 1954. Messenger time: 2045 GCT. Weather: 50, cloud coverage 7. Wind: 240°, 19 kt. Sea: 5-8 ft. Wire angle: 16 . Depth of water: 2, 500 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
ft |
o2 (ml/1) |
po4-p (ng at/1) |
|
00 |
22.47 |
35.03 |
24. 13 |
5. 19 |
|
09 |
22.48 |
35.39 |
24.40 |
5. 13 |
|
54 |
22.50 |
35.41 |
24.41 |
5. 12 |
|
98 |
21.90 |
35.30 |
24.49 |
5. 10 |
|
163 |
19.06 |
d/ |
- |
4.78 |
|
218 |
16. 14 |
34.56 |
25.40 |
4.49 |
|
327 |
11.49 |
34.25 |
26. 12 |
4.83 |
|
441 |
08.54 |
34. 13 |
26.53 |
4. 18 |
|
551 |
06. 64 |
34.07 |
26.76 |
3. 11 |
|
661 |
05. 38 |
34. 13 |
26.96 |
1.63 |
|
874 |
04.22 |
34. 38 |
27.29 |
0. 68 |
|
090 |
03.69 |
34. 56 |
27.49 |
1. 18 |
|
295 |
03.24 |
34.49 |
27.48 |
1.46 |
a/
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
<^t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
22.47 |
35.03 |
24. 13 |
0.000 |
1.783 |
|
10 |
22.48 |
35. 39 |
24.40 |
0.037 |
1. 746 |
|
20 |
22.48 |
35.40 |
24.41 |
0.072 |
1.711 |
|
30 |
22.49 |
35.40 |
24.40 |
0. 108 |
1.675 |
|
50 |
22. 50 |
35.41 |
24.41 |
0. 179 |
1. 604 |
|
75 |
22.50 |
35.41 |
24.41 |
0.267 |
1. 516 |
|
100 |
21. 78 |
35. 30 |
24. 53 |
0. 355 |
1.428 |
|
150 |
19. 54 |
35.00 |
24. 90 |
0. 519 |
1.264 |
|
200 |
17.41 |
34. 70 |
25.20 |
0. 668 |
1. 115 |
|
250 |
14. 18 |
34.46 |
25.75 |
0.797 |
0.986 |
|
300 |
12. 32 |
34. 35 |
26.04 |
0.906 |
0.877 |
|
400 |
09. 53 |
34. 17 |
26.40 |
1.094 |
0.689 |
|
500 |
07.42 |
34. 09 |
26.66 |
1.253 |
0. 530 |
|
600 |
06.01 |
34.08 |
26.85 |
1. 391 |
0. 392 |
|
700 |
05.07 |
34. 18 |
27.04 |
1. 51 1 |
0.272 |
|
800 |
04.50 |
34.31 |
27. 21 |
1. 613 |
0. 170 |
|
1000 |
03.84 |
34.50 |
27.43 |
1.783 |
0.000 |
116
STATION 33
M/V Hugh M. Smith: Cruise 25, 26°28'N. , 155°04'W., February 11, 1954. Messenger time: 0925 GCT. Weather: 01, cloud coverage not recorded. Wind: 270 , 24 kt. Sea: 5-8 ft. Wire angle: 36 . Depth of water: 3, 000 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
°-t |
oz (ml/1) |
PO4-P |
|
00 |
20.99 |
35.37 |
24.79 |
|
08 |
20.99 |
35.39 |
24.81 |
|
19 |
21.01 |
35.37 |
24.79 |
|
43 |
21.00 |
35.41 |
24.82 |
|
92 |
20.98 |
35.41 |
24.83 |
|
114 |
20.99 |
35.41 |
24.82 |
|
168 |
18. 13 |
34.94 |
25.21 |
|
251 |
13.98 |
34.51 |
25.83 |
|
341 |
11. 34 |
34.23 |
26. 13 |
|
428 |
09.90 |
34. 18 |
26.35 |
|
517 |
08. 10 |
34. 11 |
26.58 |
|
698 |
05.32 |
34. 11 |
26.95 |
|
892 |
04. 14 |
34.29 |
27.23 |
a/
a/
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
o-t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
20.99 |
35. 37 |
24.80 |
0.000 |
1.781 |
|
10 |
20.99 |
35.38 |
24.80 |
0.032 |
1. 749 |
|
20 |
21.01 |
35.37 |
24. 79 |
0.063 |
1.718 |
|
30 |
21.00 |
35.38 |
24.80 |
0.095 |
1. 686 |
|
50 |
21.00 |
35.41 |
24.83 |
0. 158 |
1.623 |
|
75 |
20.99 |
35.41 |
24.83 |
0.237 |
1. 544 |
|
100 |
20.99 |
35.41 |
24.83 |
0.316 |
1.465 |
|
150 |
18.80 |
35.04 |
25. 12 |
0.468 |
1.313 |
|
200 |
16. 70 |
34.78 |
25.43 |
0. 606 |
1. 175 |
|
250 |
14.01 |
34.51 |
25.83 |
0. 727 |
1.054 |
|
300 |
12.40 |
34.33 |
26.01 |
0.836 |
0.945 |
|
400 |
10.32 |
34. 19 |
26.29 |
1.031 |
0.750 |
|
500 |
08.42 |
34. 12 |
26. 54 |
1.202 |
0. 579 |
|
600 |
06.59 |
34.08 |
26.77 |
1.350 |
0.431 |
|
700 |
05.30 |
34. 12 |
26.97 |
1.478 |
0.303 |
|
800 |
04.63 |
34.21 |
27. 11 |
1.589 |
0. 192 |
|
1000 |
03.90 |
34.32 |
27.28 |
1. 781 |
0.000 |
117
STATION 34
M/V Hugh M. Smith: Cruise 25, 27°59'N. , 155°05'W. , February 11, 1954. Messenger time: first cast 2239 GCT, second cast 2307 GCT. Weather: 02, cloud coverage 4. Wind: 320°, 15 kt. Sea: 12-20 ft. Wire angle: first cast 10 , second cast 25 . Depth of water: 3, 000 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
*t |
Oz (ml/1) |
PO4-P (M at/1) |
|
00 |
20.40 |
35.37 |
24.95 |
5.27 |
a/ |
|
10 |
20.40 |
35.35 |
24.94 |
5.23 |
|
|
24 |
20.40 |
35.39 |
24.97 |
5.27 |
|
|
54 |
20.40 |
35.37 |
24.95 |
5.29 |
|
|
I 108 |
20.41 |
35.37 |
24.95 |
5.28 |
|
|
186 |
18.98 |
35.03 |
25.06 |
5.06 |
|
|
215 |
16.94 |
34.69 |
25.31 |
4.93 |
|
|
323 437 |
12.38 09.46 |
34.27 |
25.97 |
4. 34 d/ |
|
|
531 II 638 |
07.82 06.01 |
34.05 34.00 |
26.57 26.79 |
d/ J/ |
|
|
849 1064 |
04.40 03. 79 |
34.23 34.51- |
27. 15 27.44 |
d/ d/ |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
o-t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
20.40 |
35. 37 |
24. 96 |
0.000 |
1.824 |
|
10 |
20.40 |
35. 35 |
24.94 |
0.030 |
1.794 |
|
20 |
20.40 |
35. 38 |
24.96 |
0. 060 |
1.764 |
|
30 |
20.40 |
35.38 |
24.96 |
0.090 |
1.734 |
|
50 |
20.40 |
35.37 |
24.96 |
0. 151 |
1.673 |
|
75 |
20.40 |
35. 37 |
24.96 |
0. 227 |
1.597 |
|
100 |
20.41 |
35.37 |
24.95 |
0. 303 |
1.521 |
|
150 |
20. 18 |
35.32 |
24.98 |
0.455 |
1.369 |
|
200 |
18. 10 |
34. 84 |
25. 14 |
0.603 |
1.221 |
|
250 |
15.08 |
34.48 |
25. 57 |
0.738 |
1.086 |
|
300 |
13.20 |
34.32 |
25.85 |
0.856 |
0.968 |
|
400 |
10. 17 |
34. 16 |
26. 29 |
1.060 |
0.764 |
|
500 |
08.35 |
34.07 |
26. 51 |
1.232 |
0.592 |
|
600 |
06.52 |
34.01 |
26. 73 |
1. 383 |
0.441 |
|
700 |
05.39 |
34.05 |
26.90 |
1. 516 |
0. 308 |
|
800 |
04. 70 |
34. 16 |
27.07 |
1.633 |
0. 191 |
|
1000 |
03.93 |
34.41 |
27. 35 |
1.824 |
0.000 |
118
STATION 35
M/V Hugh M. Smith: Cruise 25, 29°34'N., 155°05'W., February 12, 1954. Messenger time: 1335 GCT. Weather: 02, cloud coverage 6. Wind: 270°, 12 kt. Sea: 8-12 ft. Wire angle: 15 . Depth of water: 3, 100 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ug at/1) |
|
|
00 |
18.46 |
34.90 |
25. 10 |
5. 14 |
a/ |
|
10 |
18.46 |
34.88 |
25.08 |
5. 10 |
|
|
24 |
18.50 |
34.94 |
25. 12 |
5. 14 |
|
|
49 |
18. 51 |
34.90 |
25.09 |
5. 16 |
|
|
98 |
18.48 |
34.90 |
25.09 |
5. 15 |
|
|
122 |
18.49 |
34.92 |
25. 11 |
5. 18 |
|
|
200 |
13.41 |
34.34 |
25.82 |
4.97 |
|
|
299 |
11.30 |
34. 19 |
26. 11 |
4.61 |
|
|
403 |
09.88 |
34. 18 |
26.35 |
4. 75 |
|
|
502 |
07.64 |
34.04 |
26.59 |
4. 11 |
|
|
606 |
05.94 |
34.02 |
26.81 |
2.91 |
|
|
808 |
04.54 |
34.22 |
27. 13 |
0. 77 |
|
|
1009 |
03.76 |
34.34 |
27.31 |
0.83 |
|
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
ft |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
18.46 |
34.90 |
25. 10 |
0.000 |
1.676 |
|
10 |
18.46 |
34.88 |
25.08 |
0.029 |
1.647 |
|
20 |
18.49 |
34.92 |
25. 11 |
0.058 |
1.618 |
|
30 |
18.50 |
34.92 |
25. 11 |
0.086 |
1. 590 |
|
50 |
18.51 |
34.90 |
25.09 |
0. 144 |
1.532 |
|
75 |
18.49 |
34.90 |
25.09 |
0.217 |
1.459 |
|
100 |
18.48 |
34.90 |
25. 10 |
0.289 |
1.387 |
|
150 |
15.75 |
34.60 |
25.52 |
0.425 |
1.251 |
|
200 |
13.41 |
34.34 |
25.82 |
0. 544 |
1. 132 |
|
250 |
12. 12 |
34.23 |
25.99 |
0.652 |
1.024 |
|
300 |
11.29 |
34. 19 |
26. 11 |
0. 754 |
0.922 |
|
400 |
09.92 |
34. 18 |
26.35 |
0.941 |
0.735 |
|
500 |
07. 70 |
34.04 |
26.59 |
1. 107 |
0.569 |
|
600 |
05.99 |
34.02 |
26.80 |
1.251 |
0.425 |
|
700 |
05. 16 |
34. 11 |
26.97 |
1.376 |
0.300 |
|
800 |
04.58 |
34.21 |
27. 12 |
1.486 |
0. 190 |
|
1000 |
03.80 |
34.33 |
27.30 |
1.676 |
0.000 |
119
STATION 36
M/V Hugh M. Smith: Cruise 25, 31°08'N.t 154°59'W., February 13, 1954. Messenger time: 0232 GCT. Weather: 02, cloud coverage 5. Wind: 320°, 14 kt. Sea: 5-8 ft. Wire angle: 20°. Depth of water: 2, 800 f.
OBSERVED
|
DEPTH |
T |
S |
0"t |
o2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(W at/1) |
|
|
00 |
18. 72 |
34.99 |
25. 10 |
5.28 |
*/ |
|
11 |
18. 74 |
35.03 |
25. 13 |
5.27 |
|
|
53 |
18. 71 |
34.99 |
25. 10 |
5.23 |
|
|
105 |
18.61 |
34.97 |
25. 11 |
5.23 |
|
|
132 |
18.52 |
34.96 |
25. 13 |
5.22 |
|
|
206 |
13.58 |
34.36 |
25.80 |
4. 70 |
|
|
310 |
11.59 |
34. 25 |
26. 10 |
4.90 |
|
|
418 |
09.62 |
34. 14 |
26.36 |
4.72 |
|
|
522 |
07.85 |
34.07 |
26.59 |
4.30 |
|
|
628 |
06. 17 |
34.02 |
26.78 |
3.04 |
|
|
837 |
04.25 |
34. 16 |
27. 11 |
0.97 |
|
|
1050 |
03.71 |
34. 36 |
27. 33 |
0.44 |
|
|
1256 |
03.28 |
34.49 |
27.47 |
0. 78 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
18. 72 |
34.99 |
25. 10 |
0.000 |
1. 715 |
|
1C |
18. 74 |
35.03 |
25. 13 |
0.029 |
1.686 |
|
20 |
18.73 |
35.02 |
25. 12 |
0.057 |
1.658 |
|
30 |
18. 73 |
35.01 |
25. 12 |
0.086 |
1. 629 |
|
50 |
18. 71 |
34.99 |
25. 11 |
0. 143 |
1.572 |
|
75 |
18.66 |
34.98 |
25. 11 |
0.215 |
1. 500 |
|
100 |
18. 62 |
34.97 |
25. 11 |
0.288 |
1.427 |
|
150 |
16. 70 |
34. 71 |
25.38 |
0.426 |
1.289 |
|
200 |
13.90 |
34. 39 |
25.76 |
0.550 |
1. 165 |
|
250 |
12. 10 |
34. 28 |
26.03 |
0.659 |
1.056 |
|
300 |
11.62 |
34.26 |
26. 11 |
0.760 |
0.955 |
|
400 |
10.02 |
34. 17 |
26. 32 |
0.949 |
0.766 |
|
500 |
08.24 |
34.08 |
26.54 |
I. 118 |
0.597 |
|
600 |
06. 55 |
34.02 |
26.73 |
1.268 |
0.447 |
|
700 |
05.35 |
34.04 |
26.90 |
1.401 |
0. 314 |
|
800 |
04.46 |
34. 12 |
27.06 |
1. 517 |
0. 198 |
|
1000 |
03.82 |
34. 30 |
27.27 |
1.715 |
0.000 |
120
STATION 37
M/V Hugh M. Smith: Cruise 25, 32 32'N. February 13, 1954.
154 59'W. ,
Weather:
Messenger time: 1417 GCT 02, cloud coverage 5. Wind: 000 , 7 kt. Sea: 3-5 ft Wire angle: 00 . Depth of water: 2, 800 f.
OBSERVED
|
DEPTH |
T |
S |
<?t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ng at/1) |
|
|
00 |
17.52 |
34.72 |
25.20 |
5.36 |
±1 |
|
10 |
17.56 |
34.74 |
25.20 |
5.27 |
|
|
51 |
17.60 |
34. 74 |
25. 19 |
5.30 |
|
|
127 |
17.60 |
34.72 |
25. 17 |
5.32 |
|
|
153 |
15.32 |
£/ |
- |
5.21 |
|
|
210 |
13.34 |
34.25 |
25.76 |
5.07 |
|
|
311 |
11.56 |
34.23 |
26.09 |
4.92 |
|
|
418 |
09.64 |
34. 14 |
26.36 |
4.68 |
|
|
519 |
07.64 |
34.00 |
26. 56 |
4.29 |
|
|
626 |
05.76 |
33.96 |
26.78 |
2.94 |
|
|
835 |
04. 13 |
34. 14 |
27. 11 |
0.92 |
|
|
1038 |
03.57 |
34.31 |
27.30 |
0.46 |
|
|
1245 |
03.23 |
c/ |
. |
0. 57 |
INTERPOLATED AND CALCULATED
DEPTH (m)
<°C)
(°/oo)
<*t
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
17.52 |
34. 72 |
25. 19 |
0. 000 |
1. 710 |
|
10 |
17. 56 |
34.74 |
25.20 |
0.028 |
1. 682 |
|
20 |
17. 58 |
34. 74 |
25. 19 |
0.056 |
1. 654 |
|
30 |
17. 59 |
34. 74 |
25. 19 |
0.084 |
1.626 |
|
50 |
17.60 |
34. 74 |
25. 19 |
0. 140 |
1. 570 |
|
75 |
17.60 |
34.73 |
25. 18 |
0.210 |
1. 500 |
|
100 |
17.60 |
34. 72 |
25. 17 |
0.280 |
1.430 |
|
150 |
15.50 |
34.46 |
25.46 |
0.415 |
1. 295 |
|
200 |
13.62 |
34.26 |
25.71 |
0.538 |
1. 172 |
|
250 |
12.52 |
34.24 |
25.92 |
0.651 |
1.059 |
|
300 |
1 1. 67 |
34.23 |
26.07 |
0.755 |
0.955 |
|
400 |
09.99 |
34. 15 |
26. 31 |
0. 946 |
0.764 |
|
500 |
08.02 |
34.02 |
26.52 |
1. 116 |
0. 594 |
|
600 |
06. 12 |
33.96 |
26. 74 |
1.266 |
0.444 |
|
700 |
04.98 |
34.01 |
26.92 |
1.397 |
0. 313 |
|
800 |
04. 30 |
34. 1 I |
27.07 |
1. 512 |
0. 198 |
|
1000 |
03.70 |
34. 26 |
27.25 |
1.710 |
0.000 |
121
STATION 38
M/V Hugh M. Smith: Cruise 25, 34 02'N. , 155 OO'W. , February 14, 1954. Messenger time: 0236 GCT. Weather: 03, cloud coverage 9. Wind: 120°, 15 kt. Sea: 3-5 ft. Wire angle: 05 . Depth of water: 3, 300 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
0"t |
o2 (ml/1) |
PO4-P (Mg at/1) |
|
00 |
15. 78 |
34.22 |
25.22 |
5.71 |
a/ |
|
10 |
15.80 |
34.25 |
25.23 |
5.63 |
|
|
51 |
15.72 |
34. 18 |
25.20 |
5.64 |
|
|
117 |
14.96 |
34. 16 |
25.35 |
5.62 |
|
|
154 |
12.68 |
34.20 |
25.86 |
5.25 |
|
|
209 |
12. 14 |
34.27 |
26.02 |
5.01 |
|
|
311 |
10.60 |
34. 18 |
26.23 |
5.01 |
|
|
417 520 |
08.90 07.26 |
34.09 34.02 |
26.44 26.63 27. 12 |
4.63 4. 12 |
|
|
625 833 |
05.59 04. 16 |
34. 14 - 34. 16 |
3.03 1. 14 |
||
|
1034 |
03.48 |
34.31 |
27.31 |
0.47 |
|
|
1240 |
03. 10 |
34.43 |
27.44 |
0.41 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
*t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
15.78 |
34.22 |
' 25.22 |
0. 000 |
1.630 |
|
10 |
15.80 |
34.25 |
25.24 |
0.028 |
1. 602 |
|
20 |
15.78 |
34.24 |
25.23 |
0.055 |
1. 575 |
|
30 |
15.75 |
34.22 |
25. 22 |
0.083 |
1. 547 |
|
50 |
15.72 |
34. 18 |
25.20 |
0. 138 |
1.492 |
|
75 |
15.67 |
34. 18 |
25.21 |
0.208 |
1.422 |
|
100 |
15.56 |
34. 17 |
25.23 |
0.277 |
1.353 |
|
150 |
12.74 |
34. 19 |
25.84 |
0.402 |
1.228 |
|
200 |
12.28 |
34.26 |
25.98 |
0.509 |
1. 121 |
|
250 |
11.27 |
34.21 |
26. 13 |
0.610 |
1.020 |
|
300 |
10. 72 |
34. 18 |
26.21 |
0.706 |
0. 924 |
|
400 |
09. 19 |
34. 10 |
26.40 |
0.886 |
0. 744 |
|
500 |
07.57 |
34.03 |
26.60 |
1.048 |
0. 582 |
|
600 |
05.89 |
33.96 |
26.77 |
1. 192 |
0.438 |
|
700 |
04.95 |
34.02 |
26.93 |
1. 321 |
0.309 |
|
800 |
04. 34 |
34. 11 |
27.07 |
1.436 |
0. 194 |
|
1000 |
03.58 |
34.30 |
27.29 |
1.630 |
0.000 |
122
STATION 39
M/V Hugh M. Smith: Cruise 25, 36°03'N. , 154°55,W.,
February 14, 1954. Messenger time: 1922 GCT. Weather:
21, cloud coverage 8. Wind: 070
o Wire angle: 14 . Depth of water:
, 13 kt. Sea: 3,000 f.
5-8 ft.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
""t |
o2 (ml/1) |
PO4-P (W at/1) |
|
00 |
13.81 |
33.86 |
25.36 |
5.49 |
0.37 |
|
10 |
13.82 |
33.96 |
25.44 |
5.72 |
0.52 |
|
50 |
13.34 |
33.95 |
25.53 |
5.76 |
0.45 |
|
99 |
13.26 |
33.98 |
25.57 |
5.75 |
0.48 |
|
119 |
12.24 |
34. 16 |
25.91 |
5.34 |
0.69 |
|
203 |
11. 16 |
34. 14 |
26. 10 |
5.26 |
0.88 |
|
304 |
10. 14 |
34.09 |
26.24 |
5. 13 |
1.20 |
|
408 |
08.64 |
34.05 |
26.45 |
4.47 |
1.59 |
|
507 |
06.78 |
33.95 |
26.64 |
3.91 |
1.93 |
|
613 |
05.42 |
33.95 |
26.81 |
2.85 |
2.61 |
|
817 |
04. 10 |
34. 11 |
27.09 |
1. 15 |
3. 14 |
|
1017 |
03.44 |
34.31 |
27.31 |
0.42 |
3.43 |
|
1223 |
03.02 |
34.36 |
27.39 |
0.46 |
3.64 |
INTERPOLATED AND CALCULATED
DEPTH (m)
<°C)
(°/oo)
<rt
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
13.81 |
33.86 |
25.37 |
0.000 |
1.561 |
|
10 |
13.82 |
33.96 |
25.44 |
0.026 |
1.535 |
|
20 |
13.82 |
33.96 |
25.44 |
0.051 |
1.510 |
|
30 |
13.78 |
33.96 |
25.45 |
0.077 |
1.484 |
|
50 |
13.34 |
33.95 |
25.53 |
0. 127 |
1.434 |
|
75 |
13.32 |
33.95 |
25.54 |
0. 189 |
1.372 |
|
100 |
13.25 |
33.98 |
25.57 |
0.251 |
1.310 |
|
150 |
11.55 |
34. 16 |
26.04 |
0.362 |
1. 199 |
|
200 |
11.20 |
34. 14 |
26.09 |
0.462 |
1.099 |
|
250 |
10.60 |
34. 11 |
26. 17 |
0.559 |
1.002 |
|
300 |
10. 18 |
34.09 |
26.23 |
0.653 |
0.908 |
|
400 |
08.78 |
34.05 |
26.43 |
0.830 |
0.731 |
|
500 |
06.87 |
33.96 |
26.64 |
0.988 |
0.573 |
|
600 |
05.59 |
33.94 |
26.79 |
1. 129 |
0.432 |
|
700 |
04.73 |
34.01 |
26.94 |
1.255 |
0.306 |
|
800 |
04. 16 |
34. 10 |
27.08 |
1. 368 |
0. 193 |
|
1000 |
03.52 |
34.29 |
27.29 |
1.561 |
0.000 |
123
STATION 40
M/V Hugh M. Smith: Cruise 25, 37°03'N. , 154°55,W., February 15, 1954. Messenger time: 0403 GCT. Weather: 01, cloud coverage 2. Wind: 320°, 21 kt. Sea: 5-8 ft. Wire angle: 25 . Depth of water: 3, 000 f.
OBSERVED
|
DEPTH |
T |
S |
o-t |
o2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(Mt at/1) |
|
|
00 |
12.86 |
33.91 |
25. 56 |
5.97 |
0. 58 |
|
09 |
12.87 |
34.02 |
25.68 |
5.92 |
0. 58 |
|
61 |
12.80 |
34.02 |
25.69 |
5.87 |
0.60 |
|
122 |
12.50 |
34.07 |
25.79 |
£/ |
0. 77 |
|
164 |
11. 15 |
£/ |
- |
5.51 |
I. 02 |
|
207 |
10.70 |
34. 16 |
26. 19 |
5.48 |
1. 10 |
|
311 |
09.74 |
34. 14 |
26.34 |
5.01 |
1. 14 |
|
421 |
07.94 |
34.07 |
26.57 |
4.35 |
1.48 |
|
525 |
06. 02 |
33.98 |
26. 77 |
3.56 |
2.33 |
|
631 |
05.00 |
34.02 |
26.92 |
2.41 |
2.60 |
|
839 |
04.01 |
34. 18 |
27. 15 |
0.99 |
3.07 |
|
1051 |
03.44 |
34.29 |
27.30 |
0.50 |
3.38 |
|
1256 |
02.98 |
34.31 |
27.36 |
1.26 |
£/ |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
n't |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
00 |
12.86 |
33.91 |
25.60 |
0.000 |
1.490 |
|
10 |
12.87 |
34.02 |
25.68 |
0.024 |
1.466 |
|
20 |
12.85 |
34.02 |
25. 68 |
0.047 |
1.443 |
|
30 |
12.82 |
34.02 |
25. 69 |
0.070 |
1.420 |
|
50 |
12. 81 |
34. 02 |
25.69 |
0. 116 |
1.374 |
|
75 |
12. 79 |
34.02 |
25.70 |
0. 175 |
1.315 |
|
100 |
12.75 |
34.03 |
25.71 |
0.233 |
1.257 |
|
150 |
11. 39 |
34. 12 |
26.04 |
0. 341 |
1. 149 |
|
200 |
10. 74 |
34. 16 |
26. 19 |
0.438 |
1.052 |
|
250 |
10. 23 |
34. 16 |
26.28 |
0. 530 |
0.960 |
|
300 |
09.83 |
34. 14 |
26.33 |
0. 620 |
0.870 |
|
400 |
08. 33 |
34. 08 |
26.52 |
0. 787 |
0.703 |
|
500 |
06.42 |
33.98 |
26. 72 |
0.937 |
0.553 |
|
600 |
05. 22 |
34. 00 |
26. 88 |
1. 070 |
0.420 |
|
700 |
04. 65 |
34.06 |
26.99 |
1. 189 |
0.301 |
|
800 |
04. 18 |
34. 15 |
27. 11 |
1.298 |
0. 192 |
|
000 |
03.59 |
34.27 |
27.27 |
1.490 |
0.000 |
124
STATION 41
M/V Hugh M. Smith: Cruise 25, 35°40'N. , 153°15,W. , February 15, 1954. Messenger time: 1930 GCT. Weather: 02, cloud coverage 7. Wind: 240°, 21-29 kt. Sea: 8-12 ft. Wire angle: 35 . Depth of water: 3, 000 f.
OBSERVED
|
DEPTH |
T |
S |
°"t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(eg at/1) |
|
|
00 |
13.86 |
33.96 |
25.43 |
5.60 |
0.26 |
|
09 |
13.88 |
34.00 |
25.46 |
5.77 |
0.37 |
|
48 |
13.88 |
34.00 |
25.46 |
5.75 |
0.31 |
|
75 |
13.92 |
33.98 |
25.44 |
5.72 |
0.39 |
|
150 |
11.48 |
34. 11 |
26.02 |
5.33 |
0. 71 |
|
194 |
11. 18 |
34. 16 |
26. 11 |
5.29 |
1. 13 |
|
291 |
10. 14 |
34. 16 |
26.29 |
5.42 |
1.21 |
|
392 |
08.25 |
34.04 |
26.50 |
4.34 |
1.42 |
|
489 |
06.64 |
33.95 |
26.66 |
3.88 |
1.71 |
|
586 |
05.28 |
33.96 |
26.84 |
2.67 |
2.50 |
|
779 |
04. 16 |
34. 11 |
27.08 |
1. 12 |
2.95 |
|
978 |
03. 51 |
34.25 |
27.26 |
0.52 |
3.34 |
|
1175 |
03. 12 |
34.36 |
27.39 |
0.72 |
3.34 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
13.86 |
33.96 |
25.43 |
0.000 |
1.533 |
|
10 |
13.88 |
34. 00 |
25.46 |
0.025 |
1. 508 |
|
20 |
13.88 |
34. 00 |
25.46 |
0.051 |
1.482 |
|
30 |
13.88 |
34.00 |
25.46 |
0.076 |
1.457 |
|
50 |
13.87 |
34. 00 |
25.46 |
0. 127 |
1.406 |
|
75 |
13.92 |
33.98 |
25.44 |
0. 191 |
1.342 |
|
100 |
13.87 |
33.98 |
25.45 |
0.255 |
1.278 |
|
150 |
11.48 |
34. 11 |
26.02 |
0. 370 |
1. 163 |
|
200 |
11. 15 |
34. 17 |
26. 12 |
0.470 |
1.063 |
|
250 |
10.65 |
34. 19 |
26.23 |
0.565 |
0.968 |
|
300 |
09. 98 |
34. 14 |
26.30 |
0.656 |
0. 877 |
|
400 |
08. 12 |
34.03 |
26.52 |
0.825 |
0.708 |
|
500 |
06.53 |
33.95 |
26.68 |
0.977 |
0.556 |
|
600 |
05. 15 |
33.97 |
26.86 |
1. 112 |
0.421 |
|
700 |
04. 55 |
34.05 |
26.99 |
1.232 |
0.301 |
|
800 |
04.05 |
34. 13 |
27. 11 |
1. 341 |
0. 192 |
|
1000 |
03.46 |
34.25 |
27.27 |
1. 533 |
0. 000 |
125
STATION 42
M/V Hugh M. Smith: Cruise 25, 33°05'N. , 153°04'W. , February 16, 1954. Messenger time: 1817 GCT. Weather: 50, cloud coverage 8. Wind: 300°, 16 kt. Sea: 8-12 ft. Wire angle: 40°. Depth of water: 3, 100 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(M8 at/D |
|
|
00 |
16.08 |
34.23 |
25. 16 |
5.63 |
0. 24 |
|
08 |
16.07 |
34.23 |
25. 16 |
5.64 |
0.24 |
|
44 |
16. 10 |
34.25 |
25. 17 |
5.61 |
0.24 |
|
87 |
16.08 |
34.25 |
25. 17 |
5.63 |
0. 34 |
|
112 |
13.24 |
34.25 |
25.78 |
5.26 |
0.40 |
|
174 |
12. 15 |
34.22 |
25.98 |
5.37 |
0.45 |
|
262 |
11. 19 |
34.23 |
26. 16 |
5.29 |
0.54 |
|
352 |
09.90 |
34. 14 |
26.32 |
4. 82 |
0.96 |
|
440 |
08.46 |
34.07 |
26.49 |
4.52 |
1.36 |
|
532 |
06.78 |
33.98 |
26. 67 |
3.97 |
1.86 |
|
708 |
04.78 |
34.02 |
26.95 |
2.02 |
2.68 |
|
901 |
03.92 |
34.22 |
27.20 |
0.66 |
3.54 |
|
1094 |
03.40 |
34.34 |
27.34 |
0.36 |
3.46 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
o-t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
16.08 |
34.23 |
25. 16 |
0.000 |
1. 615 |
|
10 . |
16.07 |
34.23 |
25. 16 |
0.028 |
1. 587 |
|
20 |
16. 08 |
34.23 |
25. 16 |
0.056 |
I. 559 |
|
30 |
16.09 |
34.24 |
25. 16 |
0.085 |
1. 530 |
|
50 |
16. 10 |
34.25 |
25. 17 |
0. 141 |
1.474 |
|
75 |
16.09 |
34.25 |
25. 17 |
0.212 |
1.403 |
|
100 |
15.00 |
34.25 |
25.41 |
0.280 |
1. 335 |
|
150 |
12.53 |
34. 22 |
25.90 |
0.398 |
1.217 |
|
200 |
11.78 |
34.24 |
26.06 |
0. 502 |
1. 113 |
|
250 |
11.27 |
34.23 |
26. 15 |
0.601 |
1.014 |
|
300 |
10.59 |
34. 18 |
26. 23 |
0.696 |
0.919 |
|
400 |
09. 13 |
34. 10 |
26.41 |
0.874 |
0.741 |
|
500 |
07. 38 |
34.00 |
26.60 |
1. 035 |
0.580 |
|
600 |
05.84 |
33.96 |
26.77 |
1. 179 |
0.436 |
|
700 |
04.84 |
34.02 |
26.94 |
1. 307 |
0. 308 |
|
800 |
04. 32 |
34. 13 |
27.08 |
1.419 |
0. 196 |
|
1000 |
03.65 |
34.28 |
27.27 |
1. 615 |
0.000 |
126
STATION 43
31°59'N
153 02'W., 0319 GCT. Weather:
M/V Hugh M. Smith: Cruise 25
February 17, 1954. Messenger time
02, cloud coverage 4. Wind: 340°, 13 kt. Sea: 3-5 ft.
Wire angle: 28°. Depth of water: 2,900 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
o"t |
o2 (ml/1) |
PO4-P (fig at/1) |
|
00 |
16.28 |
34.27 |
25. 14 |
5.65 |
0.24 |
|
09 |
16.28 |
34.29 |
25. 16 |
5.23 |
0.35 |
|
49 |
16.22 |
34.29 |
25. 17 |
5.44 |
0.37 |
|
84 116 |
16.24 14. 64 |
34.29 34.23 |
25. 17 25.48 |
5.48 5.41 |
0. 38 0.53 |
|
197 |
12. 14 |
34. 18 |
25.95 |
5.27 |
0.72 |
|
296 |
11. 12 |
34.23 |
26. 17 |
5.03 |
1. 11 |
|
399 |
09.62 |
34. 13 |
26.36 |
4.74 |
1.23 |
|
500 |
07.65 |
34.00 |
26.56 |
4.21 |
1.66 |
|
600 |
06.04 |
33.96 |
26.75 |
3. 17 |
2. 10 |
|
798 |
04.22 |
34. 13 |
27.09 |
1. 16 |
2.84 |
|
1000 |
03.61 |
34.29 |
27.28 |
0.44 |
3.09 |
|
1199 |
03.20 |
34.42 |
27.43 |
0.46 |
3.04 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
»"t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
16. 28 |
34.27 |
25. 14 |
0.000 |
1. 644 |
|
10 |
16.28 |
34.29 |
25. 16 |
0.028 |
1.616 |
|
20 |
16.26 |
34.29 |
25. 16 |
0.056 |
1. 588 |
|
30 |
16.25 |
34.29 |
25. 16 |
0.085 |
1.559 |
|
50 |
16.22 |
34.29 |
25. 17 |
0. 141 |
1.503 |
|
75 |
16.24 |
34.29 |
25. 17 |
0.212 |
1.432 |
|
100 |
16. 22 |
34.29 |
25. 17 |
0.283 |
1.361 |
|
150 |
12.58 |
34. 18 |
25.86 |
0.408 |
1.236 |
|
200 |
12.02 |
34. 18 |
25.97 |
0. 515 |
1. 129 |
|
250 |
11.21 |
34.22 |
26. 15 |
0.616 |
1.028 |
|
300 |
11.07 |
34.22 |
26. 18 |
0.712 |
0.932 |
|
400 |
09. 58 |
34. 13 |
26.36 |
0.895 |
0.749 |
|
500 |
07. 65 |
34.00 |
26. 56 |
1.061 |
0.583 |
|
600 |
06.04 |
33.96 |
26.75 |
1.208 |
0.436 |
|
700 |
05.02 |
34.00 |
26. 90 |
1.339 |
0. 305 |
|
800 |
04.20 |
34. 14 |
27. 10 |
1.453 |
0. 191 |
|
1000 |
03.61 |
34.29 |
27.28 |
1. 644 |
0.000 |
127
STATION 44
M/V Hugh M. Smith: Cruise 25, 30°58'N. , 153°00'W., February 17, 1954. Messenger time: 1115 GCT. Weather: 02, cloud coverage 7. Wind: 060 , 6 kt. Sea: 3-5 ft. Wire angle: 18°. Depth of water: 2, 800 f .
OBSERVED
|
DEPTH |
T |
S |
0"t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(tig at/1) |
|
|
00 |
18.46 |
34.94 |
25. 13 |
5.32 |
0.21 |
|
09 |
18.48 |
34.96 |
25. 14 |
5.28 |
0.32 |
|
57 |
18.46 |
34.90 |
25. 10 |
5.22 |
0.34 |
|
108 |
17.88 |
34.76 |
25. 14 |
5.33 |
0.21 |
|
143 |
17.37 |
34.65 |
25. 18 |
5.37 |
0.30 |
|
197 |
15.78 |
34.43 |
25.38 |
5.39 |
0.43 |
|
282 |
12.01 |
34.27 |
26.04 |
4.95 |
0. 63 |
|
393 |
09.94 |
34. 14 |
26.31 |
4.73 |
0.92 |
|
491 |
08.22 |
34.02 |
26.49 |
4.43 |
1.29 |
|
593 |
06.50 |
33.96 |
26.69 |
3.60 |
1.95 |
|
793 |
04.46 |
34.05 |
27.00 |
1.26 |
2.82 |
|
991 |
03.77 |
34.27 |
27.25 |
0.44 |
3.26 |
|
1198 |
03. 38 |
34.42 |
27.41 |
0.50 |
3.24 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
18.46 |
34.94 |
25. 13 |
0.000 |
1. 759 |
|
10 |
18.48 |
34.96 |
25. 14 |
0.028 |
1.731 |
|
20 |
18.48 |
34.95 |
25. 13 |
0.057 |
1.702 |
|
30 |
18.47 |
34.94 |
25. 13 |
0.085 |
1.674 |
|
50 |
18.46 |
34.92 |
25. 12 |
0. 143 |
1.616 |
|
75 |
18.40 |
34.89 |
25. 11 |
0.215 |
1. 544 |
|
100 |
17.98 |
34.78 |
25. 13 |
0.287 |
1.472 |
|
150 |
17.05 |
34.60 |
25.21 |
0.429 |
1.330 |
|
200 |
15.60 |
34.42 |
25.41 |
0.565 |
1. 194 |
|
250 |
12.99 |
34. 32 |
25.89 |
0. 686 |
1.073 |
|
300 |
11.64 |
34.24 |
26.09 |
0.790 |
0.969 |
|
400 |
09.80 |
34. 13 |
26.33 |
0.980 |
0.779 |
|
500 |
08.07 |
34.02 |
26.52 |
1. 150 |
0. 609 |
|
600 |
06.38 |
33.96 |
26.70 |
1. 302 |
0.457 |
|
700 |
05. 13 |
33.99 |
26.88 |
1.436 |
0. 323 |
|
800 |
04.45 |
34.05 |
27.01 |
1.556 |
0.203 |
|
1000 |
03. 74 |
34.28 |
27.26 |
1.759 |
0.000 |
128
STATION 4 5
M/V Hugh M. Smith: Cruise 25, 29°31'N., 150°59'W. , February 18, 1954. Messenger time: first cast 0433 GCT, second cast 0505 GCT. Weather: 15, cloud coverage 7. Wind: 120 , 8 kt. Sea: 1-3 ft. Wire angle: first cast 00°, second cast not recorded. Depth of water: 3, 000 f.
OBSERVED
|
DEPTH |
T |
S |
o-t |
o2 |
po4-p |
|
(m) |
<°C) |
(°/oo) |
(ml/1) |
(ng at/1) |
|
|
00 |
18.78 |
34.94 |
25.05 |
5.32 |
0.27 |
|
10 |
18. 77 |
34.92 |
25.03 |
- |
0.27 |
|
51 |
18.68 |
34.92 |
25.06 |
5. 18 |
0.20 |
|
118 |
18.71 |
34.92 |
25.05 |
5.20 |
0.27 |
|
154 |
16.75 |
34.56 |
25.25 |
5.24 |
0.30 |
|
I 210 |
13.69 |
34.25 |
25.69 |
4.98 |
0.69 |
|
313 |
11.36 |
34.22 |
26. 12 |
5.02 |
1.06 |
|
420 |
09. 32 |
34.09 |
26. 37 |
4.61 |
1.47 |
|
522 |
07.32 |
33.96 |
26.58 |
4. 10 |
2.03 |
|
628 |
05.50 |
34.00 |
26.85 |
2.53 |
2.62 |
|
838 |
04. 22 |
34. 16 |
27. 12 |
0.82 |
3.04 |
|
I 1040 |
03.56 |
34.31 |
27.30 |
0.45 |
3.46 |
|
1247 |
03. 16 |
34.45 |
27.45 |
0.64 |
3.46 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
<>"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
18.68 |
34.94 |
25.08 |
0.000 |
1.725 |
|
10 |
18.77 |
34.92 |
25.04 |
0.029 |
1.696 |
|
20 |
18.75 |
34.92 |
25.04 |
0.058 |
1.667 |
|
30 |
18. 72 |
34.92 |
25.05 |
0.088 |
1.637 |
|
50 |
18.68 |
34.92 |
25.06 |
0. 146 |
1.579 |
|
75 |
18.70 |
34.92 |
25.06 |
0.220 |
1.505 |
|
100 |
18.71 |
34.92 |
25.05 |
0.293 |
1.432 |
|
150 |
16.87 |
34.58 |
25.24 |
0.437 |
1.288 |
|
200 |
14.06 |
34.27 |
25.63 |
0. 567 |
1. 158 |
|
250 |
12.40 |
34.24 |
25.94 |
0.681 |
1.044 |
|
300 |
11.45 |
34.22 |
26. 11 |
0.784 |
0.941 |
|
400 |
09.73 |
34. 11 |
26.32 |
0.972 |
0. 753 |
|
500 |
07. 78 |
33.98 |
26. 53 |
1. 142 |
0.583 |
|
600 |
05.87 |
33.97 |
26.78 |
1.289 |
0.436 |
|
700 |
04.93 |
34.05 |
26.95 |
1.416 |
0. 309 |
|
800 |
04.39 |
34. 13 |
27.08 |
1.529 |
0. 196 |
|
1000 |
03.68 |
34.28 |
27.27 |
1. 725 |
0.000 |
129
STATION 46
M/V Hugh M. Smith: Cruise 25, 31
February 18, 02.
1954.
Messenger time cloud coverage 7. Wind: 210 , 12 kt. Wire angle: 25°. Depth of water: 2, 700 f
04'N. , 150 59'W.,
1717 GCT. Weather: Sea: 1-3 ft.
OBSERVED
|
DEPTH |
T |
S |
<rt |
02 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ug at/1) |
|
|
00 |
17.94 |
34.78 |
25. 14 |
5.49 |
0.20 |
|
08 |
17.98 |
34.97-^ |
Ti ZS-27 |
5.34 |
0.20 |
|
52 |
18.00 |
34. 88 -'- |
-' 25.20 |
5.40 |
0.22 |
|
110 |
18.06 |
34.76 |
25.09 |
5.38 |
0. 13 |
|
141 |
16.02 |
34.51 |
25.39 |
5. 19 |
0.34 |
|
181 |
14. 10 |
34.33 |
25.66 |
4.90 |
0.62 |
|
270 |
11.58 |
34.14 |
26.02 |
4.79 |
1.03 |
|
365 |
10.03 |
34. 13 |
26.29 |
4.75 |
1.32 |
|
455 |
08.51 |
34.05 |
26.47 |
4.54 |
1. 61 |
|
551 |
06.80 |
33.98 |
26.66 |
3.92 |
1.99 |
|
739 |
04.61 |
34.02 |
26.96 |
1.49 |
3.06 |
|
927 |
03.84 |
34.22 |
27.20 |
0.51 |
3.40 |
|
1125 |
03.44 |
34.40 |
27.39 |
0.52 |
3.44 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
o-t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
17.94 |
34.78 |
25. 14 |
0.000 |
1.703 |
|
10 |
18.00 |
34.96 |
25.26 |
0.028 |
1.675 |
|
20 |
18.00 |
34.94 |
25.24 |
0.055 |
1.648 |
|
30 |
18.00 |
34.90 |
25.21 |
0.083 |
1.620 |
|
50 |
18.00 |
34.88 |
25.20 |
0. 138 |
1.565 |
|
75 |
18.02 |
34.84 |
25. 16 |
0.209 |
1.494 |
|
100 |
18.05 |
34.82 |
25. 14 |
0.280 |
1.423 |
|
150 |
15.76 |
34.49 |
25.43 |
0.417 |
1.286 |
|
200 |
13.75 |
34.31 |
25.73 |
0.540 |
1. 163 |
|
250 |
12. 18 |
34. 17 |
25.93 |
0.652 |
1.051 |
|
300 |
11.01 |
34. 14 |
26. 12 |
0.755 |
0.948 |
|
400 |
09.48 |
34.09 |
26.35 |
0.941 |
0. 762 |
|
500 |
07.72 |
34.01 |
26.56 |
1. 108 |
0.595 |
|
600 |
06.07 |
33.96 |
26.74 |
1.255 |
0.448 |
|
700 |
04.94 |
33.99 |
26.90 |
1.386 |
0.317 |
|
800 |
04.30 |
34.08 |
27.05 |
1.502 |
0.201 |
|
1000 |
03.73 |
34.27 |
27.26 |
1.703 |
0.000 |
130
STATION 47
M/V Hugh M. Smith: Cruise 25, 32°30'N. , 151°01'W., February 19, 1954. Messenger time: 0405 GCT. Weather: 02, cloud coverage 2. Wind: 210°, 12 kt. Sea: 1-3 ft. Wire angle: 02 . Depth of water: 3, 000 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
o"t |
o2 (ml/1) |
PO4-P (»>g at/1) |
|
00 |
16.62 |
34.27 |
25.06 |
5.55 |
0.24 |
|
10 |
16.56 |
34.25 |
25.06 |
5.47 |
0. 30 |
|
51 |
16.45 |
34.23 |
25.07 |
5.51 |
0.27 |
|
113 |
16.36 |
34.20 |
25.07 |
5.53 |
0. 30 |
|
133 |
14.46 |
34.07 |
25.39 |
5.48 |
0.41 |
|
209 |
11.87 |
34. 14 |
25.96 |
5. 16 |
0.86 |
|
311 |
10. 16 |
34. 11 |
26.25 |
4.86 |
1. 18 |
|
419 |
08.66 |
34.05 |
26.45 |
4.53 |
1.47 |
|
521 |
06. 79 |
33.96 |
26.65 |
3.97 |
1.91 |
|
627 |
05.46 |
34.00 |
26.85 |
2.66 |
2.42 |
|
836 |
04.07 |
34. 18 |
27. 15 |
0.62 |
3.06 |
|
1038 |
03.56 |
34.34 |
27.33 |
0. 38 |
3. 12 |
|
1244 |
03.21 |
34.43 |
27.43 |
0.63 |
3.20 |
INTERPOLATED AND CALCULATED
DEPTH (m)
(°C)
(°/oo)
»"t
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
16.62 |
34.27 |
25.06 |
0.000 |
1.649 |
|
10 |
16.56 |
34.25 |
25.06 |
0.029 |
1.620 |
|
20 |
16.52 |
34.25 |
25.07 |
0.058 |
1.591 |
|
30 |
16.50 |
34.24 |
25.07 |
0.087 |
1. 562 |
|
50 |
16.45 |
34.23 |
25.07 |
0. 146 |
1.503 |
|
75 |
16.42 |
34.22 |
25.07 |
0. 218 |
1.431 |
|
100 |
16.41 |
34.22 |
25.07 |
0.292 |
1. 357 |
|
150 |
13.60 |
34.09 |
25.59 |
0.426 |
1.223 |
|
200 |
12.04 |
34. 13 |
25.93 |
0. 541 |
1. 108 |
|
250 |
1 1.27 |
34. 13 |
26.07 |
0.644 |
1.005 |
|
300 |
10. 34 |
34. 11 |
26.22 |
0. 741 |
0.908 |
|
400 |
08.94 |
34.06 |
26.41 |
0.920 |
0.729 |
|
500 |
07. 19 |
33.97 |
26.60 |
1.080 |
0.569 |
|
600 |
05. 73 |
33.98 |
26.80 |
1.223 |
0.426 |
|
700 |
04.84 |
34.04 |
26.95 |
I. 348 |
0.301 |
|
800 |
04.24 |
34. 15 |
27. 11 |
1.459 |
0. 190 |
|
1000 |
03.62 |
34. 31 |
27.30 |
1. 649 |
0.000 |
131
STATION 48
M/V Hugh M. Smith: Cruise 25, 34°00'N. , 151°02'W., February 19, 1954. Messenger time: 1613 GCT. Weather: 02, cloud coverage 6. Wind: 160°, 21 kt. Sea: 3-5 ft. Wire angle: 13°. Depth of water: 3, 100 f.
OBSERVED
|
DEPTH |
T |
S |
ft |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ug at/1) |
|
|
00 |
15.24 |
34. 11 |
25.25 |
5.76 |
0.26 |
|
10 |
15.24 |
34. 11 |
25.25 |
5.60 |
0.36 |
|
54 |
15. 10 |
34. 14 |
25.31 |
5.76 |
0.23 |
|
114 |
14.34 |
34. 18 |
25.50 |
5.49 |
0.45 |
|
163 |
12.78 |
34.23 |
25.86 |
5.30 |
0.67 |
|
218 |
11.90 |
34.22 |
26.02 |
5.43 |
0.85 |
|
327 |
10.45 |
- |
- |
5.00 |
1.28 |
|
442 |
08.30 |
34.05 |
26. 50 |
4.38 |
1.63 |
|
552 |
06. 18 |
33.95 |
26.72 |
3.56 |
2.34 |
|
663 |
04.98 |
33.96 |
26.88 |
2.32 |
2.90 |
|
879 |
03.92 |
34. 16 |
27. 15 |
0.77 |
3.48 |
|
1094 |
03. 30 |
34.33 |
27.34 |
0.34 |
3.62 |
|
1300 |
03.06 |
34.40 |
27.42 |
0.34 |
3.65 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
ft |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
15.24 |
34. 11 |
25.25 |
0.000 |
1.624 |
|
10 |
15. 24 |
34. 11 |
25.25 |
0.027 |
1.597 |
|
20 |
15.20 |
34. 12 |
25.27 |
0.054 |
1.570 |
|
30 |
15. 18 |
34. 13 |
25.28 |
0.082 |
1.542 |
|
50 |
15. 10 |
34. 14 |
25.31 |
0. 136 |
1.488 |
|
75 |
15.06 |
34. 12 |
25.30 |
0.203 |
1.421 |
|
100 |
15.04 |
34. 12 |
25.30 |
0.271 |
1. 353 |
|
150 |
13.00 |
34.22 |
25.81 |
0. 394 |
1.230 |
|
200 |
12.28 |
34.23 |
25.96 |
0.503 |
1. 121 |
|
250 |
11.33 |
34.20 |
26. 11 |
0.605 |
1.019 |
|
300 |
10. 70 |
34. 17 |
26.20 |
0.701 |
0.923 |
|
400 |
09. 10 |
34. 10 |
26.42 |
0.880 |
0.744 |
|
500 |
07. 14 |
33.98 |
26. 62 |
1.040 |
0.584 |
|
600 |
05.62 |
33.94 |
26.78 |
1. 182 |
0.442 |
|
700 |
04. 75 |
33.99 |
26.93 |
1.310 |
0. 314 |
|
800 |
04.26 |
34.08 |
27.05 |
1.425 |
0. 199 |
|
1000 |
03.57 |
34.26 |
27.26 |
1.624 |
0.000 |
132
STATION 49
M/V Hugh M. Smith: Cruise 25, 35°27'N., 150°58'W., February 20, 1954. Messenger time: 1253 GCT. Weather: 20, cloud coverage 8. Wind: 230°, 16 kt. Sea: 3-5 ft. Wire angle: 12 . Depth of water: 3, 100 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
<rt |
°2 (ml/1) |
po4-p <H« at/1) |
|
00 |
14.23 |
33.98 |
25.37 |
5.80 |
0.23 |
|
10 |
14.22 |
33.98 |
25.37 |
5.61 |
0.38 |
|
49 |
14.06 |
33.98 |
25.41 |
5. 74 |
0.47 |
|
109 128 |
13.40 11.96 |
33.96 34.02 |
25.53 25.86 |
5.81 5.47 |
0.51 0.70 |
|
203 |
10.80 |
34.07 |
26. 11 |
5. 16 |
0.98 |
|
303 |
09.84 |
34. 13 |
26.38 |
4. 76 |
1. 18 |
|
407 |
08. 16 |
34.04 |
26.52 |
4.30 |
1.77 |
|
507 |
06.34 |
33.93 |
26. 68 |
3.65 |
2. 37 |
|
613 |
05.20 |
33.95 |
26.84 |
2.65 |
2.79 |
|
818 |
04.02 |
34. 16 |
27. 14 |
1.01 |
3.45 |
|
1019 |
03.40 |
34.31 |
27.32 |
0.48 |
3.66 |
|
1226 |
03.06 |
34.42 |
27.44 |
0.52 |
3. 56 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
^t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
14.23 |
33.98 |
25. 37 |
0.000 |
1. 540 |
|
10 |
K.22 |
33.98 |
25.37 |
0.026 |
1. 514 |
|
20 |
14. 19 |
33.98 |
25.38 |
0.052 |
1.488 |
|
30 |
It. 15 |
33.98 |
25.39 |
0.078 |
1.462 |
|
50 |
14.06 |
33.98 |
25.41 |
0. 130 |
1.410 |
|
75 |
13.91 |
33.97 |
25.43 |
0. 195 |
1. 345 |
|
100 |
13. 75 |
33.96 |
25.46 |
0.259 |
1.281 |
|
150 |
11. 52 |
34.03 |
25.95 |
0. 376 |
1. 164 |
|
200 |
10. 81 |
34.07 |
26. 11 |
0.477 |
1.063 |
|
250 |
10.30 |
34. 12 |
26. 23 |
0. 572 |
0.968 |
|
300 |
09.88 |
34. 14 |
26. 32 |
0. 663 |
0.877 |
|
400 |
08. 29 |
34.05 |
26. 51 |
0.832 |
0. 708 |
|
500 |
06.43 |
33.93 |
26. 67 |
0. 984 |
0.556 |
|
600 |
05.33 |
33.94 |
26.82 |
1. 122 |
0.418 |
|
700 |
04. 59 |
34.05 |
26.99 |
1.244 |
0. 296 |
|
800 |
04. 10 |
34. 15 |
27. 12 |
1. 353 |
0. 187 |
|
1000 |
03.43 |
34. 30 |
27.31 |
1. 540 |
0.000 |
133
STATION 50
M/V Hugh M. Smith: Cruise 25, 37°02'N., 150°58'W. , February 21, 1954. Messenger time: 0151 GCT. Weather: 50, cloud coverage 8. Wind: 260 , 8 kt. Sea: 3-5 ft. Wire angle: 06°. Depth of water: 2, 800 f.
OBSERVED
|
DEPTH |
T |
S |
ft |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
("g at/1) |
|
|
02 |
13.40 |
33.91 S. |
/ 25.49 |
6.03 |
0.29 |
|
12 |
13.28 |
33.91 |
25.51 |
5.93 |
0.50 |
|
52 |
13. 16 |
33.89 |
25.52 |
5.97 |
0.47 |
|
113 |
12.82 |
33.89 |
25.59 |
5.89 |
0.49 |
|
154 |
11.54 |
34.09 |
25.99 |
5.48 |
0.65 |
|
209 |
10.87 |
34. 14 |
26. 15 |
5.28 |
0.88 |
|
310 |
09.84 |
34. 13 |
26.32 |
4.88 |
1. 10 |
|
416 |
07.86 |
34.02 |
26.55 |
4.31 |
1.41 |
|
517 |
06.02 |
33.91 |
26. 71 |
3. 54 |
2. 10 |
|
622 |
04.96 |
33.95 |
26.87 |
2.41 |
2.71 |
|
829 |
03.97 |
34. 18 |
27. 16 |
0.96 |
3. 19 |
|
1031 |
03.38 |
34.29 |
27. 30 |
0.46 |
3.57 |
|
1237 |
03.00 |
34.42 |
27.45 |
0.33 |
3.72 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
ft |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
13.40 |
33.91 |
25.49 |
0.000 |
1.522 |
|
10 |
13.27 |
33.91 |
25.51 |
0.025 |
1.497 |
|
20 |
13.23 |
33.90 |
25.52 |
0.050 |
1.472 |
|
30 |
13.21 |
33.90 |
25.52 |
0.075 |
1.447 |
|
50 |
13. 18 |
33.90 |
25.53 |
0. 124 |
1.398 |
|
75 |
13.09 |
33.89 |
25.54 |
0. 186 |
1.336 |
|
100 |
12.93 |
33.89 |
25.57 |
0.248 |
1.274 |
|
150 |
11.58 |
34.09 |
25.98 |
0.361 |
1. 161 |
|
200 |
10.99 |
34. 14 |
26. 13 |
0.461 |
1.061 |
|
250 |
10.48 |
34. 14 |
26.22 |
0.556 |
0.966 |
|
300 |
10.00 |
34. 13 |
26.29 |
0.648 |
0.874 |
|
400 |
08. 18 |
34.04 |
26.51 |
0.817 |
0.705 |
|
500 |
06.32 |
33.92 |
26.68 |
0.969 |
0. 553 |
|
600 |
05. 11 |
33.93 |
26.84 |
1. 105 |
0.417 |
|
700 |
04.47 |
34.06 |
27.01 |
1.226 |
0.296 |
|
800 |
04.08 |
34. 14 |
27. 12 |
1.333 |
0. 189 |
|
1000 |
03.46 |
34.28 |
27.29 |
1. 522 |
0.000 |
134
STATION 51
M/V Hugh M. Smith: Cruise 25, 35°30'N. , 148°57'W. , February 21, 1954. Messenger time: first cast 1917 GCT, second cast 1943 GCT. Weather: 02, cloud coverage 8. Wind: 200°, 17 kt. Sea: 3-5 ft. Wire angle: first cast 25 , second cast 35 . Depth of water: 2, 900 f .
OBSERVED
|
DEPTH |
T |
S |
ft |
°2 |
P04-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
("g at/1) |
|
|
00 |
14.94 |
33.96 |
25.21 |
5.28 |
0.22 |
|
09 |
14.94 |
34.02 |
. 25.25 ' 25.25 |
5.73 |
0.37 |
|
44 |
14.84 |
33.99- |
5.69 |
0.46 |
|
|
I 89 |
14.68 |
33.98 |
25.28 |
5.66 |
0.47 |
|
111 |
14.60 |
33.96 |
25.28 |
5.66 |
0.39 |
|
184 |
11.69 |
34.07-^' |
25.94 |
5.29 |
1. 12 |
|
275 |
11.01 |
34.20 |
26. 17 |
5.02 |
1.22 |
|
340 |
09.94 |
34. 13 |
26.30 |
4.75 |
1.26 |
|
426 |
08.54 |
34.09 |
26.50 |
4.40 |
1.59 |
|
II 520 |
06.76 |
33.96 |
26.65 |
3.92 |
2. 12 |
|
708 |
04. 61 |
34.07 |
27.00 |
1.64 |
3. 12 |
|
896 |
03.80 |
34.22 |
27.21 |
0.63 |
3.54 |
|
1095 |
03.29 |
34.40 |
27.40 |
0.46 |
3.81 |
INTERPOLATED AND CALCULATED
DEPTH (m)
(°C)
S (°/oo)
°"t
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
14.94 |
33.96 |
25.20 |
0.000 |
1.602 |
|
10 |
14.92 |
34.02 |
25.25 |
0.028 |
1.574 |
|
20 |
14.88 |
34.00 |
25.25 |
0.055 |
1.547 |
|
30 |
14.87 |
33.99 |
25.24 |
0.082 |
1.520 |
|
50 |
14.84 |
33.99 |
25.25 |
0. 137 |
1.465 |
|
75 |
14.75 |
33.99 |
25.27 |
0.206 |
1.396 |
|
100 |
14. 63 |
33.96 |
25.27 |
0.274 |
1.328 |
|
150 |
12.29 |
34.02 |
25.79 |
0.399 |
1.203 |
|
200 |
11.60 |
34.09 |
25.98 |
0. 507 |
1.095 |
|
250 |
11.26 |
34. 17 |
26. 10 |
0.609 |
0.993 |
|
300 |
10.60 |
34. 18 |
26.23 |
0. 705 |
0.897 |
|
400 |
09.00 |
34. 11 |
26.44 |
0. 881 |
0.721 |
|
500 |
07. 07 |
33.97 |
26.62 |
1.040 |
0. 562 |
|
600 |
05. 70 |
33.98 |
26.81 |
1. 181 |
0.421 |
|
700 |
04.66 |
34.07 |
27.00 |
1. 304 |
0.298 |
|
800 |
04. 12 |
34. 15 |
27. 12 |
1.412 |
0. 190 |
|
000 |
03. 57 |
31. 29 |
27. 29 |
I. 602 |
0.000 |
135
STATION 52
M/V Hugh M. Smith: Cruise 25, 33 57'N February 22, 1954. Messenger time
148 56'W.,
Weather:
0834 GCT Wind: 200°, 15 kt
02, cloud coverage not recorded
Sea: 3-5 ft. Wire angle: 12 . Depth of water
3, 100 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(M at/1) |
|
|
00 |
15.46 |
34.03 £ |
1 25. 14 |
5.84 |
0. 25 |
|
10 |
15.45 |
34.07-& |
25. 18 |
5.75 |
0. 36 |
|
54 |
15. 38 |
34.02 |
25. 15 |
5.70 |
0.22 |
|
102 |
14.40 |
33.98 |
25.33 |
5.54 |
0.35 |
|
146 |
11. 70 |
33.96 |
25.86 |
5.48 |
0. 74 |
|
215 |
10. 72 |
34.07 |
26. 12 |
5.29 |
1.25 |
|
323 |
09.36 |
34. 11 |
26. 38 |
4.70 |
1.58 |
|
437 |
07.52 |
34.02 |
26.59 |
4.22 |
2.02 |
|
547 |
05.82 |
33.95l/ 26.76 |
3.27 |
2.63 |
|
|
655 |
04.76 |
34.00 |
26.93 |
1.87 |
3. 13 |
|
869 |
03.84 |
34. 18 |
27. 17 |
0.65 |
3.59 |
|
1083 |
03. 32 |
34.34 |
27.35 |
0.38 |
3.74 |
|
1288 |
02.98 |
34.49-^/ 27.50 |
0.48 |
3.84 |
|
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
15.46 |
34.03 |
25. 14 |
0.000 |
1.565 |
|
10 |
15.45 |
34.07 |
25. 18 |
0.028 |
1. 537 |
|
20 |
15.42 |
34.06 |
25. 17 |
0.056 |
1. 509 |
|
30 |
15.41 |
34.05 |
25. 17 |
0.084 |
1.481 |
|
50 |
15.40 |
34.03 |
25. 16 |
0. 141 |
1.424 |
|
75 |
15.32 |
34.01 |
25. 16 |
0.212 |
1. 353 |
|
100 |
14.70 |
33.99 |
25.28 |
0.281 |
1.284 |
|
150 |
11. 6C |
33.97 |
25.88 |
0.404 |
1. 161 |
|
200 |
10.90 |
34.06 |
26.08 |
0. 507 |
1.058 |
|
250 |
09.88 |
34. 11 |
26.30 |
0.601 |
0.964 |
|
300 |
09.48 |
34. 1 1 |
26.36 |
0. 689 |
0.876 |
|
400 |
08. 14 |
34.05 |
26.53 |
0.855 |
0. 710 |
|
500 |
06.45 |
33.96 |
26. 70 |
1. 005 |
0.560 |
|
600 |
05. 18 |
33.96 |
26.85 |
1. 140 |
0.425 |
|
700 |
04.48 |
34.03 |
26.99 |
1.261 |
0. 304 |
|
800 |
04. 1 1 |
34. 10 |
27.08 |
1.371 |
0. 194 |
|
1000 |
03. 50 |
34.27 |
27. 28 |
1. 565 |
0. 000 |
136
STATION 53
M/V Hugh M. Smith: Cruise 25, 32°32'N. , 148°51'W., February 22, 1954. Messenger time: 2100 GCT. Weather: 03, cloud coverage 7. Wind: 180°, 14 kt. Sea: 3-5 ft. Wire angle: 16°. Depth of water: 3, 000 f.
OBSERVED
|
DEPTH |
T |
s |
<rt |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
("g at/1) |
|
|
00 |
17.00 |
34.36 25.04 |
5.52 |
0.25 |
|
|
10 |
16.98 |
34.36 25.05 |
5.42 |
0.53 |
|
|
48 |
17.46 |
34.65 25.15 |
5.37 |
0. 31 |
|
|
76 |
17. 64 |
34.78 25.21 34.72-^' 25.23 |
5.30 |
0. 22 |
|
|
96 |
17.36 |
5.25 |
0.20 |
||
|
196 |
12.60 |
34.31 25.96 34. 23 £' 26.21 |
4.86 |
0.91 |
|
|
292 |
10.92 |
4.87 |
1.28 |
||
|
393 |
08.64 |
34.07 26.47 |
4.42 |
1.86 |
|
|
489 |
07.07 |
34.02-£/' 26.66 |
4.02 |
2.29 |
|
|
590 |
05.75 |
34.05 26.85 |
2.88 |
2.78 |
|
|
785 |
04.27 |
34.13 27.09 |
1.00 |
3.55 |
|
|
986 |
03.72 |
34.38 27.34 |
0.96 |
3.56 |
|
|
1189 |
03.36 |
34.47 27.45 |
0.53 |
3.74 |
|
|
INTERPOLATED AND CALCULATED |
|||||
|
DEPTH |
T |
S |
0"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
00 |
17.00 |
34.36 |
25.04 |
0.000 |
1.595 |
|
10 |
16.98 |
34.36 |
25.05 |
0.029 |
1.566 |
|
20 |
17.08 |
34.39 |
25.05 |
0.059 |
1.536 |
|
30 |
17.23 |
34.50 |
25. 10 |
0.088 |
1.507 |
|
50 |
17.50 |
34.67 |
25. 16 |
0. 145 |
1.450 |
|
75 |
17.65 |
34.78 |
25.21 |
0. 215 |
1. 380 |
|
100 |
17. 11 |
34.67 |
25.25 |
0.284 |
1.311 |
|
150 |
13.90 |
34.39 |
25.76 |
0.411 |
1. 184 |
|
200 |
12.46 |
34.30 |
25.98 |
0.520 |
1.075 |
|
250 |
11.40 |
34.25 |
26. 14 |
0.621 |
0.974 |
|
300 |
10.70 |
34.22 |
26.24 |
0. 716 |
0.879 |
|
400 |
08.56 |
34.07 |
26.48 |
0.890 |
0.705 |
|
500 |
06.93 |
34.02 |
26.68 |
1.044 |
0. 551 |
|
600 |
05.62 |
34.05 |
26.87 |
1. 179 |
0.416 |
|
700 |
04.74 |
34.07 |
26.99 |
1.299 |
0.296 |
|
800 |
04.20 |
34. 15 |
27. 11 |
1.409 |
0. 186 |
|
1000 |
03.70 |
34.36 |
27. 33 |
1.595 |
0.000 |
137
STATION 54
M/V Hugh M. Smith: Cruise 25, 31 OO'N.,
149 00>W. ,
Weather:
February 23, 1954. Messenger time: 0940 GCT
01, cloud coverage 3. Wind: 160 , 13 kt. Sea: 3-5 ft
Wire angle: 20°. Depth of water: 2, 800 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
s (°/oo) |
<t |
o2 (ml/1) |
PO4-P (Hg at/1) |
|
00 |
18.58 |
|
09 |
18.60 |
|
47 |
18.39 |
|
95 |
18.26 |
|
142 |
16.08 |
|
196 |
13.79 |
|
291 |
11. 12 |
|
391 |
09. 18 |
|
488 |
07.43 |
|
589 |
05.96 |
|
787 |
04.46 |
|
983 |
03.88 |
|
187 |
03.38 |
|
34.88 |
25.05 |
5.33 |
0. 14 |
|
34.85 |
25.02 |
5.37 |
0.29 |
|
34.83 |
25.06 |
5. 36 |
0. 15 |
|
34.78 34.46 &' |
25.06 |
5.36 |
0.29 |
|
25.34 |
5.25 |
0.34 |
|
|
34.31 |
25.72 |
5. 13 |
0.49 |
|
34.22 |
26. 17 |
4.98 |
0. 96 |
|
34.13 34.07-&' |
26.43 |
4.67 |
1.55 |
|
26.64 |
4. 19 |
1.91 |
|
|
34.04 |
26.82 |
3. 10 |
2.48 |
|
34.20 |
27. 12 |
0.93 |
3.28 |
|
34.33 |
27.29 |
0.37 |
3.44 |
|
34.54 |
27.50 |
0.67 |
3.54 |
INTERPOLATED AND CALCULATED
DEPTH (m)
(°C)
S (°/oo)
0"t
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
18.58 |
34.88 |
25.05 |
0.000 |
1.658 |
|
10 |
18.60 |
34.85 |
25.03 |
0.029 |
1. 629 |
|
20 |
18. 58 |
34.85 |
25.03 |
0.059 |
1.599 |
|
30 |
18.52 |
34.85 |
25.05 |
0.088 |
1.570 |
|
50 |
18. 36 |
34.82 |
25.06 |
0. 147 |
1. 511 |
|
75 |
18.28 |
34.80 |
25.07 |
0.220 |
1.438 |
|
100 |
18.25 |
34.77 |
25.05 |
0.293 |
1. 365 |
|
150 |
15.75 |
34.43 |
25.39 |
0.433 |
1.225 |
|
200 |
13.60 |
34.30 |
25.75 |
0.557 |
1. 101 |
|
250 |
12.08 |
34.25 |
26.01 |
0.666 |
0.992 |
|
300 |
10.95 |
34.21 |
26. 19 |
0. 765 |
0.893 |
|
400 |
09.02 |
34. 13 |
26.45 |
0.944 |
0. 714 |
|
500 |
07.25 |
34.06 |
26.67 |
1. 100 |
0. 558 |
|
600 |
05.88 |
34.04 |
26.83 |
1. 238 |
0.420 |
|
700 |
05.01 |
34. 11 |
26.99 |
1. 361 |
0.297 |
|
800 |
04.41 |
34.21 |
27. 14 |
1.469 |
0. 189 |
|
1000 |
03.86 |
34. 33 |
27.29 |
1.658 |
0.000 |
138
STATION 55
M/V Hugh M. Smith: Cruise 25, 29°29'N. , 146°59'W. ,
Messenger time: 0525 GCT. Weather: , 22 kt. Sea: 3-5 ft. 2, 800 f.
February 24, 1954.
16, cloud coverage 7. Wind: 100 Wire angle: 16 . Depth of water:
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P ' |
|
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(MS at/1) |
||
|
00 |
18.67 |
34.99 34.99 - |
25.12 |
5.26 |
0. 10 |
|
|
10 |
18.66 |
25. 12 |
5. 13 |
0. 18 |
||
|
53 |
18.28 |
34.99 |
25.21 |
5.27 |
0.23 |
|
|
97 |
18.90 |
35.03 . 35. 03^ |
25.09 |
5. 12 |
0.29 |
|
|
141 |
18.79 |
25. 11 |
5. 14 |
0.07 |
||
|
216 |
12.78 |
34. 16 |
25.81 |
4.80 |
0.75 |
|
|
323 |
10.73 |
34.20 34.07 &■' 33.98^; |
26.22 |
4.81 |
1. 17 |
|
|
436 |
08.90 |
26.42 |
4.41 |
1.45 |
||
|
544 |
06.71 |
26.67 |
3.42 |
2.09 |
||
|
652 |
05.32 |
34.00 |
26.87 |
1.89 |
2.79 |
|
|
864 |
04.06 |
34.22 |
27. 18 |
0.47 |
3.35 |
|
|
1078 |
03.56 |
34. 34 |
27.33 |
0.48 |
3.26 |
|
|
1285 |
03. 14 |
34.43 |
27.44 |
0.83 |
3.25 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
°"t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
18.67 |
34.99 |
25. 12 |
0.000 |
1.684 |
|
10 |
18.66 |
34.99 |
25. 12 |
0.029 |
1.655 |
|
20 |
18.60 |
34.99 |
25. 13 |
0.057 |
1.627 |
|
30 |
18.48 |
34.99 |
25. 16 |
0.085 |
1.599 |
|
50 |
18.28 |
34.99 |
25.21 |
0. 141 |
1.543 |
|
75 |
18.72 |
35.02 |
25. 13 |
0.212 |
1.472 |
|
100 |
18.90 |
35.03 |
25.09 |
0. 284 |
1.400 |
|
150 |
16.70 |
34.67 |
25.35 |
0.424 |
1. 260 |
|
200 |
12.95 |
34. 17 |
25.78 |
0.548 |
1. 136 |
|
250 |
11.60 |
34. 19 |
26.06 |
0. 656 |
1.028 |
|
300 |
10.92 |
34.20 |
26. 19 |
0.754 |
0.930 |
|
400 |
09.51 |
34. 11 |
26.36 |
0.937 |
0.747 |
|
500 |
07.63 |
33.99 |
26. 56 |
1. 103 |
0.581 |
|
600 |
05.90 |
33.97 |
26.77 |
1.249 |
0.435 |
|
700 |
04.96 |
34. 04 |
26.94 |
1. 377 |
0.307 |
|
800 |
04.35 |
34. 15 |
27. 10 |
1.489 |
0. 195 |
|
1000 |
03.80 |
34.29 |
27.26 |
1.684 |
0.000 |
139
STATION 56
M/V Hugh M. Smith: Crui3e 25, 31°01'N. , 146°56'W. , February 24, 1954. Messenger time: 1749 GCT. Weather: 02, cloud coverage 7. Wind: 110°, 24 kt. Sea: 3-5 ft. Wire angle: 05°. Depth of water: 2, 900 f.
OBSERVED
|
DEPTH |
T |
S |
0"t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ng at/1) |
|
|
00 |
17.99 |
34.57 ■§• |
/ 24.96 |
5.30 |
0. 15 |
|
10 |
17.97 |
34.56 |
24.96 |
5.39 |
0.21 |
|
56 |
17.86 |
34.61 |
25.03 |
5.41 |
0. 11 |
|
106 |
17.25 |
34.42 |
25.03 |
5.42 |
0. 19 |
|
142 |
15.04 |
33.93 |
25. 16 |
5.64 |
0.25 |
|
223 |
12.30 |
34. 14 |
25.89 |
5.25 |
0.78 |
|
335 |
10.62 |
34. 11 |
26. 17 |
5.01 |
1. 10 |
|
453 |
08. 54 |
34.04 |
26.46 ' 26.69 |
4.59 |
1.64 |
|
565 |
06.36 |
33.93 £ |
3.39 |
2.23 |
|
|
675 |
05.20 |
33.89 |
26.80 |
1.81 |
2.74 |
|
893 |
04.04 |
34.20 |
27.17 ' 27.38 |
0.51 |
3.40 |
|
1111 |
03.56 |
34.41 £ |
0.50 |
3.29 |
|
|
1319 |
03. 14 |
34.49 |
27.49 |
0.89 |
3.29 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
0"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
17.99 |
34.57 |
24.96 |
0.000 |
1. 737 |
|
10 |
17.97 |
34.56 |
24.96 |
0.030 |
1. 707 |
|
20 |
17.93 |
34.57 |
24.98 |
0.060 |
1.677 |
|
30 |
17.90 |
34.58 |
24.99 |
0.090 |
1.647 |
|
50 |
17. 87 |
34.60 |
25. 02 |
0. 149 |
1.588 |
|
75 |
17.81 |
34.60 |
25.03 |
0.223 |
1.514 |
|
100 |
17.40 |
34.45 |
25.02 |
0.298 |
1.439 |
|
150 |
14.48 |
33.98 |
25.32 |
0.440 |
1.297 |
|
200 |
12.60 |
34. 13 |
25.82 |
0.564 |
1. 173 |
|
250 |
11.88 |
34. 14 |
25.96 |
0.672 |
1.065 |
|
300 |
11. 12 |
34. 12 |
26.09 |
0.775 |
0. 962 |
|
400 |
09.52 |
34.07 |
26.33 |
0.964 |
0. 773 |
|
500 |
07.50 |
33.98 |
26.57 |
1. 131 |
0.606 |
|
600 |
05. 90 |
33.90 |
26. 72 |
1.280 |
0.457 |
|
700 |
05.00 |
33.91 |
26.83 |
1.415 |
0. 322 |
|
800 |
04.40 |
34.06 |
27.02 |
1.536 |
0. 201 |
|
1000 |
03.80 |
34. 30 |
27.27 |
1. 737 |
0.000 |
140
STATION 57
M/V Hugh M. Smith: Cruise 25, 32°28'N. , 146°59'W. , February 25, 1954. Messenger time: 0604 GCT. Weather: 01, cloud coverage 5. Wind: 050°, 22 kt. Sea: 3-5 ft. Wire angle: 09 . Depth of water: 3, 100 f.
OBSERVED
|
DEPTH |
T |
S |
°-t |
o2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
<Hg at/1) |
|
|
00 |
17.28 |
34.36^ |
/ 24.97 |
5.22 |
0. 11 |
|
10 |
17.28 |
34.45 |
25.04 |
5.42 |
0. 15 |
|
55 |
17. 10 |
34.43 |
25.07 ' 25.04 |
5.40 |
0. 16 |
|
76 |
17. 18 |
34.41 £ |
5.41 |
0. 16 |
|
|
112 |
16.96 |
34.43 |
25. 10 |
5.34 |
0.07 |
|
223 |
12.08 |
34. 13 |
25.92 |
5.01 |
0.65 |
|
335 |
10. 37 |
34. 11 I |
' 26.21 |
4.79 |
0.97 |
|
451 |
08.32 |
34.00 |
26.46 |
4.34 |
1.49 |
|
563 |
06.33 |
33.95 |
26.70 |
3.61 |
1.96 |
|
674 |
04.98 |
33.98 |
26.89 |
2.09 |
2.61 |
|
891 |
03.84 |
34. 16 |
27. 15 |
0.63 |
3.25 |
|
1108 |
03.42 |
34.31 |
27.32 |
0.33 |
3.29 |
|
1315 |
03. 14 |
34.47 |
27.47 |
0.67 |
3.20 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
°"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
17.28 |
34.36 |
24.98 |
0.000 |
1. 685 |
|
10 |
17.28 |
34.45 |
25.04 |
0.030 |
1.655 |
|
20 |
17.28 |
34.44 |
25.04 |
0.059 |
1.626 |
|
30 |
17.27 |
34.44 |
25.04 |
0.088 |
1.597 |
|
50 |
17. 10 |
34.43 |
25.07 |
0. 147 |
1.538 |
|
75 |
17. 18 |
34.42 |
25.05 |
0.220 |
1.465 |
|
100 |
17. 12 |
34.43 |
25.07 |
0. 294 |
1.391 |
|
150 |
13.28 |
34. 17 |
25.71 |
0.425 |
1. 260 |
|
200 |
12.46 |
34. 14 |
25.85 |
0. 538 |
1. 147 |
|
250 |
11.65 |
34. 12 |
25.99 |
0.646 |
1.039 |
|
300 |
10.88 |
34. 12 |
26. 13 |
0. 747 |
0.938 |
|
400 |
09. 18 |
34.05 |
26.37 |
0.932 |
0.753 |
|
500 |
07.46 |
33.97 |
26.57 |
1. 097 |
0. 588 |
|
600 |
05.85 |
33.95 |
26.76 |
1.243 |
0.442 |
|
700 |
04.75 |
34.0 1 |
26.94 |
1. 371 |
0. 314 |
|
800 |
04. 18 |
34.09 |
27.07 |
1.484 |
0.201 |
|
1000 |
03.65 |
34. 22 |
27.22 |
1.685 |
0.000 |
141
STATION 58
M/V Hugh M. Smith: Cruise 25, 33°55'N. , 147°05'W. , February 25, 1954. Messenger time: 1901 GCT. Weather: 02, cloud coverage 3. Wind: 100 , 15 kt. Sea: 3-5 ft. Wire angle: 25°. Depth of water: 3, 000 f .
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
<rt |
o2 (ml/1) |
po4-p (W? at/1) |
|
00 |
16.03 |
34.04 |
25.03 |
5.74 |
0. 13 |
|
09 |
16.02 |
34.02 |
25.01 |
5.71 |
0. 18 |
|
55 |
16.02 |
34.03 |
25.02 |
5.73 |
0. 18 |
|
105 |
15.90 |
34.02 |
25.04 |
5.62 |
0. 14 |
|
142 |
15.48 |
33.96 |
25.09 ' 25.69 ' 26.27 |
5. 61 |
0. 16 |
|
203 |
11.64 |
33.72^ |
5.37 |
0.62 |
|
|
305 |
09. 18 |
33. 93^ |
4.73 |
1.38 |
|
|
414 |
07.48 |
33.95 |
26.54 |
4.20 |
1.87 |
|
517 |
06. 12 |
33.95 |
26.73 |
3.39 |
2.26 |
|
621 |
04.97 |
33.96 |
26.88 |
2.06 |
2.84 |
|
825 |
04.25 |
34. 18 |
27. 13 |
0. 53 |
3.30 |
|
1033 |
03.58 |
34.34 |
27.32 |
0.39 |
3.35 |
|
1236 |
03. 15 |
34.29 |
27.33 |
0.51 |
3.31 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
^t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
16.03 |
34.04 |
25.02 |
0.000 |
1.655 |
|
10 |
16.02 |
34.02 |
25.01 |
0.030 |
1.625 |
|
20 |
16.02 |
34.02 |
25.01 |
0.059 |
1.596 |
|
30 |
16.02 |
34.03 |
25.02 |
0.089 |
1.566 |
|
50 |
16.02 |
34.03 |
25.02 |
0. 148 |
1. 507 |
|
75 |
16.00 |
34.02 |
25.01 |
0.222 |
1.433 |
|
100 |
15.90 |
34.02 |
25.04 |
0.297 |
1.358 |
|
150 |
14.20 |
33.86 |
25.28 |
0.439 |
1. 216 |
|
200 |
11.72 |
33.72 |
25.67 |
0. 567 |
1.088 |
|
250 |
10.41 |
33.87 |
26.02 |
0. 677 |
0.978 |
|
300 |
09.28 |
33.93 |
26.26 |
0. 774 |
0.881 |
|
400 |
07.65 |
33.94 |
26.51 |
0.946 |
0. 709 |
|
500 |
06.32 |
33.94 |
26. 70 |
1.096 |
0. 559 |
|
600 |
05. 12 |
33.95 |
26.85 |
1.231 |
0.424 |
|
700 |
04.60 |
34.05 |
26.99 |
1.352 |
0.303 |
|
800 |
04. 33 |
34. 14 |
27.09 |
1.462 |
0. 193 |
|
1000 |
03.72 |
34. 31 |
27.29 |
1.655 |
0.000 |
142
STATION 59
M/V Hugh M. Smith: Cruise 25, 35 31'N. , 147 OO'W. , February 26, 1954. Messenger time: 0818 GCT. Weather: 02, cloud coverage 8. Wind: 090°, 16 kt. Sea: 3-5 ft. Wire angle: 10 . Depth of water: 3, 000 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P |
|
(m) |
<°C) |
(°/oo) |
(ml/1) |
(ug at/1) |
|
|
00 |
16.38 |
34. 19 ^ 34.21 £' |
25.06 |
5.60 |
0.09 |
|
10 |
16.36 |
25.08 |
5.56 |
0. 11 |
|
|
50 |
16.38 |
34.23 |
25.09 |
5.56 |
0. 10 |
|
101 |
16. 10 |
34.18 34.02 £■' |
25. 12 |
5.55 |
0. 17 |
|
132 |
15.50 |
25. 13 |
5.62 |
0. 15 |
|
|
208 |
11.30 |
33.98 34.06-£/ |
25.95 |
5.46 |
0.74 |
|
308 |
10.04 |
26.23 |
4.86 |
1.20 |
|
|
416 |
07.96 |
34.00 |
26.52 |
4.25 |
1.62 |
|
517 |
06.36 |
33.89 |
26.65 |
3.64 |
2.01 |
|
623 |
05. 18 |
33.89 |
26.80 |
2.26 |
2.58 |
|
833 |
04.04 |
34.11 34.26-£/ |
27. 10 |
0.84 |
3.08 |
|
1037 |
03.58 |
27.26 |
0.40 |
3. 17 |
|
|
1246 |
03. 13 |
34.42 |
27.43 |
0.47 |
3. 18 |
|
1 |
NTERPI |
DLATED |
AND CALCULATED |
||
|
DEPTH |
T |
S |
*t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
16.38 |
34. 19 |
25.06 |
0.000 |
1.653 |
|
10 |
16.36 |
34.21 |
25.08 |
0.029 |
1.624 |
|
20 |
16.38 |
34.23 |
25.09 |
0.058 |
1.595 |
|
30 |
16.38 |
34.23 |
25.09 |
0.087 |
1.566 |
|
50 |
16. 38 |
34.23 |
25.09 |
0. 145 |
1.508 |
|
75 |
16.30 |
34.22 |
25. 10 |
0.217 |
1.436 |
|
100 |
16. 11 |
34. 18 |
25. 11 |
0.290 |
1.363 |
|
150 |
12.65 |
33.97 |
25.68 |
0.421 |
1.232 |
|
200 |
11.41 |
33.98 |
25.93 |
0.533 |
1. 120 |
|
250 |
10.70 |
34.01 |
26.08 |
0.636 |
1.017 |
|
300 |
10. 13 |
34.04 |
26. 20 |
0.733 |
0.920 |
|
400 |
08.25 |
34.01 |
26.48 |
0.909 |
0. 744 |
|
500 |
06.59 |
33.91 |
26.64 |
1.064 |
0.589 |
|
600 |
05.40 |
33.88 |
26.76 |
1. 206 |
0.447 |
|
700 |
04.66 |
33.96 |
26.91 |
1.335 |
0. 318 |
|
800 |
04. 18 |
34.08 |
27.06 |
1.450 |
0.203 |
|
1000 |
03. 70 |
34.21 |
27.21 |
1.653 |
0.000 |
143
STATION 60
M/V Hugh M. Smith: Cruise 25, 37 09'N. , 146 58'W. , February 26, 1954. Messenger time: 2055 GCT. Weather: 02, cloud coverage 7. Wind: 140 , 16 kt. Sea: 3-5 ft. Wire angle: 22°. Depth of water: 2, 700 f.
OBSERVED
|
DEPTH |
T |
S |
o-t |
°2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ng at/1) |
|
|
00 |
13.68 |
33.80 |
25.34 |
6.08 |
0.24 |
|
09 |
13.68 |
33.82 |
25.36 |
6.06 |
0.26 |
|
36 |
13.65 |
33.75 |
25.31 |
6.02 |
0.28 |
|
68 |
13.40 |
33.75 |
25.36 ' 25.44 |
5.94 |
0.26 |
|
90 |
12.98 |
33.74-^ |
5.76 |
0. 34 |
|
|
199 |
10.35 |
34.04 |
26. 16 |
5. 19 |
1.02 |
|
299 |
08.88 |
34.04 |
26.41 |
4.57 |
1.45 |
|
405 |
06.85 |
33.93 |
26.62 |
3.99 |
1.91 |
|
507 |
05.55 |
33.87 |
26.74 |
3.04 |
2.35 |
|
610 |
04.80 |
34.05 |
26.97 |
1.95 |
2.81 |
|
814 |
03.88 |
34. 13 |
27. 13 |
0. 71 |
3. 16 |
|
1022 |
03.30 |
34.27 |
27.30 |
0.37 |
3.26 |
|
1225 |
02.93 |
34.38 |
27.42 |
0. 34 |
3.29 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
n't |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
13.68 |
33.80 |
25.35 |
0. 000 |
1.479 |
|
10 |
13.68 |
33.82 |
25.36 |
0.026 |
1.453 |
|
20 |
13.67 |
33.79 |
25.34 |
0.053 |
1.426 |
|
30 |
13.65 |
33.77 |
25.33 |
0.079 |
1.400 |
|
50 |
13.45 |
33. 75 |
25.35 |
0. 132 |
1. 347 |
|
75 |
13.39 |
33.75 |
25.37 |
0. 198 |
1.281 |
|
100 |
11.62 |
33.86 |
25.80 |
0.259 |
1. 220 |
|
150 |
10.72 |
34.00 |
26.07 |
0.365 |
1. 1 14 |
|
200 |
10.33 |
34.04 |
26. 17 |
0.462 |
1.017 |
|
250 |
09.61 |
34.05 |
26.30 |
0.554 |
0.925 |
|
300 |
08.85 |
34.04 |
26.41 |
0. 640 |
0.839 |
|
400 |
06.97 |
33.93 |
26.60 |
0.800 |
0.679 |
|
500 |
05.65 |
33.85 |
26.71 |
0.945 |
0. 534 |
|
600 |
04.83 |
34.03 |
26.95 |
1. 074 |
0.405 |
|
700 |
04. 30 |
34.09 |
27.05 |
I. 187 |
0.292 |
|
800 |
03.92 |
34. 14 |
27. 13 |
1. 291 |
0. 188 |
|
1000 |
03. 37 |
34.26 |
27.28 |
1.479 |
0.000 |
144
STATION 61
M/V Hugh M. Smith: Cruise 25, 38°30'N. , 147°01'W., February 27, 1954. Messenger time: 0730 GCT. Weather: 02, cloud coverage 8. Wind: 200°, 16 kt. Sea: 1-3 ft. Wire angle: 06°. Depth of water: 2, 900 f .
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
po4-p |
|||||
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ug |
at/1) |
|||||
|
00 |
12. |
78 |
33 |
62 |
25 |
38 |
5. |
88 |
0. |
34 |
|
10 |
12. |
77 |
33. |
57 |
' 25. |
34 |
6. |
03 |
0. |
34 |
|
30 |
12. |
78 |
33. |
65 ^ |
40 |
6. |
06 |
0. |
36 |
|
|
40 |
12. |
78 |
33. |
64 |
25. |
40 |
6. |
05 |
0. |
30 |
|
101 |
11. |
44 |
33. |
46 |
25. |
51 |
6. |
20 |
0. |
41 |
|
207 |
10. |
32 |
34. |
09 |
26. |
21 |
5. |
04 |
1. |
05 |
|
308 |
08. |
69 |
34. |
04 |
26. |
43 |
4. |
51 |
1. |
48 |
|
415 |
06. |
54 |
33. |
93 |
26. |
66 |
3. |
81 |
1. |
99 |
|
517 |
05. |
39 |
33. |
94 |
26. |
81 |
2. |
87 |
2. |
37 |
|
622 |
04. |
57 |
34. |
00 |
26. |
95 |
1. |
77 |
2. |
86 |
|
830 |
03. |
76 |
34. |
18 |
27. |
18 |
0. |
65 |
3. |
05 |
|
1032 |
03. |
28 |
34. |
33 |
t Z1- 27. |
35 |
0. |
37 |
3. |
12 |
|
1240 |
02. |
87 |
34. |
40 £ |
44 |
0. |
34 |
3. |
14 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
*t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
12.78 |
33.62 |
25.39 |
0.000 |
1.476 |
|
10 |
12.77 |
33.57 |
25.35 |
0.026 |
1.450 |
|
20 |
12.77 |
33.62 |
25.39 |
0.052 |
1.424 |
|
30 |
12.78 |
33.65 |
25.41 |
0.078 |
1.398 |
|
50 |
12.30 |
33.54 |
25.42 |
0. 130 |
1.346 |
|
75 |
11.65 |
33.47 |
25.49 |
0. 194 |
1.282 |
|
100 |
11.46 |
33.46 |
25.51 |
0.256 |
1.220 |
|
150 |
11.00 |
33.76 |
25.83 |
0.374 |
1. 102 |
|
200 |
10.41 |
34.08 |
26. 18 |
0.476 |
1.000 |
|
250 |
09.65 |
34.09 |
26.32 |
0.568 |
0.908 |
|
300 |
08.81 |
34.05 |
26.43 |
0.653 |
0.823 |
|
400 |
06.78 |
33.94 |
26.64 |
0.810 |
0.666 |
|
500 |
05.58 |
33.93 |
26.78 |
0.950 |
0.526 |
|
600 |
04.70 |
33.98 |
26.92 |
1.077 |
0.399 |
|
700 |
04.20 |
34.06 |
27.04 |
1. 192 |
0.284 |
|
800 |
03.82 |
34. 17 |
27. 17 |
1.295 |
0. 181 |
|
1000 |
03.35 |
34.30 |
27.32 |
1.476 |
0.000 |
145
STATION 62
M/V Hugh M. Smith: Cruise 25, 37°04'N. , 145°01'W. ,
February 27, 1954. Messenger time
01, cloud coverage 7. Wind: 140 , 1 1 kt.
Wire angle: 14 . Depth of water: 2, 700 f.
2349 GCT. Weather: Sea: 1-3 ft.
OBSERVED
|
DEPTH |
T |
S |
°"t |
o2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ng at/1) |
|
|
00 |
14.36 |
33.84 |
25.24 |
6.03 |
0.23 |
|
10 |
14.25 |
33.84 |
25.26 |
6.03 |
0.26 |
|
44 |
14.20 |
33.87 |
25.29 |
5.93 |
0.24 |
|
94 |
13.44 |
33.77 |
25.37 |
5.92 |
0. 36 |
|
123 |
12. 18 |
34.00 |
25.80 |
5.48 |
0. 58 |
|
202 |
10.43 |
34.07 |
26. 17 |
5. 12 |
1. 10 |
|
301 |
09.48 |
34. 11 |
26.36 |
4.74 |
1. 36 |
|
406 |
07.49 |
34.02 |
26.60 |
4. 22 |
1.83 |
|
505 |
06.22 |
33.89 |
26.67 |
3.50 |
2. 19 |
|
609 |
05.07 |
33.96 |
26.87 |
2. 15 |
2.74 |
|
815 |
03.92 |
34. 14 |
27. 13 |
0.79 |
3.22 |
|
1015 |
03.36 |
34.31 |
27.32 |
0.40 |
3.21 |
|
1220 |
02.94 |
34.36 |
27.40 |
0.39 |
3.28 |
|
I |
NTERPI |
DLATED |
AND CALCULATED |
||
|
DEPTH |
T |
S |
0"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
14.36 |
33.84 |
25.24 |
0. 000 |
1.529 |
|
10 |
14.25 |
33.84 |
25.26 |
0.027 |
1.502 |
|
20 |
14.20 |
33.87 |
25.29 |
0.054 |
1.475 |
|
30 |
14.20 |
33.86 |
25.28 |
0.081 |
1.448 |
|
50 |
13.85 |
33.81 |
25.32 |
0. 135 |
1. 394 |
|
75 |
13.46 |
33.78 |
25. 38 |
0.202 |
1. 327 |
|
100 |
13.41 |
33.78 |
25.39 |
0. 267 |
1.262 |
|
150 |
11.45 |
34.04 |
25.97 |
0.385 |
1. 144 |
|
200 |
10.50 |
34.07 |
26. 16 |
0.485 |
1. 044 |
|
250 |
09.92 |
34. 10 |
26.28 |
0.577 |
0.952 |
|
300 |
09.50 |
34. 11 |
26.36 |
0.666 |
0.863 |
|
400 |
07.59 |
34.03 |
26.59 |
0.828 |
0.701 |
|
500 |
06.30 |
33.89 |
26.66 |
0.977 |
0. 552 |
|
600 |
05. 18 |
33.94 |
26.84 |
1. 114 |
0.415 |
|
700 |
04.40 |
34.03 |
27.00 |
1.235 |
0. 294 |
|
800 |
03.95 |
34. 13 |
27. 12 |
1.343 |
0. 186 |
|
1000 |
03. 38 |
34.30 |
27.31 |
1.529 |
0.000 |
146
STATION 63
M/V Hugh M. Smith: Cruise 25, 35°28'N. , 144°59'W., February 28, 1954. Messenger time: 1303 GCT. Weather: 02, cloud coverage 4. Wind: 130°, 14 kt. Sea: 3-5 ft. Wire angle: 16°. Depth of water: 2, 900 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(M8 at/1) |
|
|
00 |
15.40 |
34.04 |
25. 16 |
5.44 |
0. 16 |
|
10 |
15.40 |
33.98 |
25. 12 |
5.66 |
0. 17 |
|
63 |
15.40 |
33.95 |
25. 10 |
5.70 |
0. 17 |
|
88 |
15.24 |
33.89 |
25.09 |
5.53 |
0. 19 |
|
137 |
14.80 |
33.86 |
- 25.16 , 25.68 26. 15 |
5.59 |
0. 19 |
|
200 |
11.94 |
33.78-^ |
5.35 |
0.68 |
|
|
299 |
10. 16 |
33.981 |
4. 90 |
1. 18 |
|
|
402 |
08.40 |
33.89 |
26.36 |
4.43 |
1.66 |
|
501 |
06.59 |
33.82 |
26.57 |
3.83 |
2.06 |
|
606 |
05.26 |
33.82 |
26.73 |
2. 61 |
2.60 |
|
808 |
04. 12 |
34.04 |
27.03 |
0.82 |
3.24 |
|
1008 |
03.64 |
34.28 |
27.27 |
0.35 |
3.30 |
|
1214 |
03.28 |
34.31 |
27.33 |
0.43 |
3.39 |
|
] |
NTERP |
DLATED |
AND CALCULATED |
||
|
DEPTH |
T |
S |
°"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
15.40 |
34.04 |
25. 16 |
0.000 |
1. 722 |
|
10 |
15.40 |
33.98 |
25. 12 |
0.028 |
1.694 |
|
20 |
15.40 |
33.97 |
25. 11 |
0.057 |
1.665 |
|
30 |
15.40 |
33.96 |
25. 10 |
0.086 |
1.636 |
|
50 |
15.40 |
33.95 |
25.09 |
0. 143 |
1.579 |
|
75 |
15. 38 |
33.94 |
25.09 |
0. 216 |
1. 506 |
|
100 |
15.00 |
33.88 |
25. 13 |
0.288 |
1.434 |
|
150 |
14. 60 |
33.85 |
25. 19 |
0.430 |
1. 292 |
|
200 |
11.94 |
33.78 |
25.67 |
0.560 |
1. 162 |
|
250 |
11.05 |
33.94 |
25.96 |
0. 672 |
1.050 |
|
300 |
10. 16 |
33.98 |
26. 15 |
0.774 |
0.948 |
|
400 |
08.42 |
33.89 |
26.36 |
0.958 |
0.764 |
|
500 |
06.59 |
33.82 |
26.57 |
1. 122 |
0.600 |
|
600 |
05.37 |
33.81 |
26. 71 |
1.270 |
0.452 |
|
700 |
04.60 |
33.91 |
26.88 |
1.403 |
0.319 |
|
800 |
04. 12 |
34.04 |
27.03 |
1.520 |
0.202 |
|
1000 |
03.68 |
34.26 |
27.25 |
1.722 |
0.000 |
147
STATION 64
M/V Hugh M. Smith: Cruise 25, 33°58'N., 144°58'W. , March 1, 1954. Messenger time: 0046 GCT. Weather: 02, cloud coverage 8. Wind: 100°, 9 kt. Sea: 1-3 ft. Wire angle: 15°. Depth of water: 2, 700 f.
OBSERVED
|
DEPTH |
T |
S |
0"t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(M« at/1) |
|
|
00 |
16.46 |
34.04 |
24.92 |
5.67 |
0. 17 |
|
10 |
16.44 |
34.04 |
, 24.93 25.12 |
5.59 |
0. 15 |
|
49 |
15.88 |
34. 13 £ |
5.70 |
0. 14 |
|
|
107 |
15.51 |
34.09 |
25. 18 |
5.64 |
0. 14 |
|
137 |
15.36 |
34. 11 |
25.23 |
5.68 |
0. 13 |
|
201 |
11.01 |
33.96 |
25.99 |
5.33 |
0.79 |
|
299 |
09.70 |
34.09 |
26.31 |
4.84 |
1.24 |
|
403 |
07.80 |
34.04 |
26.57 |
4.31 |
1.65 |
|
502 |
06. 10 |
33.98 |
26.76 1 26.86 |
3.47 |
2. 13 |
|
605 |
04.98 |
33.93-£ |
1.82 |
2.74 |
|
|
808 |
04.08 |
34.23 |
27. 19 |
0.60 |
3.21 |
|
1008 |
03.64 |
34.42 |
27.38 |
0.35 |
3.30 |
|
1214 |
03.24 |
34.49 |
27.48 |
0.47 |
3.34 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
*t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
16.46 |
34.04 |
24.92 |
0.000 |
1.567 |
|
10 |
16.44 |
34.04 |
24.93 |
0.030 |
1.537 |
|
20 |
16.44 |
34.04 |
24.93 |
0.061 |
1.506 |
|
30 |
16.40 |
34.05 |
24.95 |
0.091 |
1.476 |
|
50 |
15.87 |
34. 12 |
25. 12 |
0. 150 |
1.417 |
|
75 |
15.65 |
34. 10 |
25. 15 |
0.221 |
1. 346 |
|
100 |
15.58 |
34.09 |
25. 16 |
0.292 |
1.275 |
|
150 |
12.30 |
33.98 |
25.76 |
0.421 |
1. 146 |
|
200 |
11.03 |
33.96 |
25.98 |
0.530 |
1.037 |
|
250 |
10.05 |
34.07 |
26.24 |
0.628 |
0.939 |
|
300 |
09. 69 |
34.09 |
26.31 |
0.718 |
0.849 |
|
400 |
07.88 |
34.04 |
26.56 |
0.885 |
0. 682 |
|
500 |
06. 15 |
33.98 |
26.75 |
1.031 |
0.536 |
|
600 |
05.00 |
33.92 |
26.84 |
1. 163 |
0.404 |
|
700 |
04.55 |
34.04 |
26.99 |
1.284 |
0.283 |
|
800 |
04. 12 |
34.22 |
27. 18 |
1.390 |
0. 177 |
|
1000 |
03.68 |
34.41 |
27.37 |
1.567 |
0.000 |
148
STATION 65
M/V Hugh M. Smith: Cruise 25, 32 24'N. March 1, 1954.
Messenger time: 1314 GCT. 02, cloud coverage 6. Wind: 120 , 9 kt. Sea Wire angle: 00 . Depth of water: 2, 900 f.
44 53'W., Weather: 1-3 ft.
OBSERVED
|
DEPTH |
T |
S |
o"t |
°2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ME at/1) |
|
|
00 |
16.61 |
34. 17 |
24.99 |
5.55 |
0. 13 |
|
10 |
16.61 |
34.22 |
25.03 |
5.58 |
0. 12 |
|
51 |
16.54 |
34. 16 |
25.00 |
5.55 |
0. 10 |
|
112 |
16.36 |
34. 11 |
25.00 |
5.48 |
0.09 |
|
139 |
14.85 |
33.88-i |
1 25.17 |
5.49 |
0.29 |
|
210 |
11.08 |
33.73 |
25.79 |
5.28 |
0.74 |
|
313 |
09.92 |
33.96 |
26. 17 |
4. 75 |
1. 19 |
|
420 |
08.21 |
33.98 |
26.46 |
4.41 |
1.54 |
|
523 |
06. 38 |
33.82 |
26.59 |
3.24 |
2.09 |
|
631 |
05.04 |
33.89 |
26.81 |
2. 13 |
2.65 |
|
841 |
04.05 |
34.09 |
27.08 |
0.62 |
3. 18 |
|
1045 |
03.64 |
34.33 |
27.31 |
0.30 |
3. 12 |
|
1253 |
03.21 |
34.45 |
27.45 |
0.55 |
3. 18 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
°"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
16.61 |
34. 17 |
24.99 |
0.000 |
1.704 |
|
10 |
16.61 |
34.22 |
25.03 |
0.030 |
1.674 |
|
20 |
16.60 |
34.20 |
25.01 |
0.059 |
1.645 |
|
30 |
16.60 |
34.20 |
25.01 |
0.089 |
1.615 |
|
50 |
16.54 |
34. 16 |
25.00 |
0. 148 |
1.556 |
|
75 |
16.40 |
34. 12 |
25.00 |
0.223 |
1.481 |
|
100 |
16.35 |
34. 10 |
25.00 |
0.298 |
1.406 |
|
150 |
13.50 |
33.80 |
25.38 |
0.439 |
1.265 |
|
200 |
10.92 |
33.74 |
25.83 |
0.560 |
1. 144 |
|
250 |
10.52 |
33.90 |
26.02 |
0.667 |
1.037 |
|
300 |
10.05 |
33.95 |
26. 14 |
0.767 |
0.937 |
|
400 |
08.60 |
33.99 |
26.41 |
0.949 |
0.755 |
|
500 |
06.80 |
33.85 |
26.56 |
1. Ill |
0.593 |
|
600 |
05.35 |
33.86 |
26.75 |
1.257 |
0.447 |
|
700 |
04.60 |
33.96 |
26.92 |
1.386 |
0.318 |
|
800 |
04.20 |
34.05 |
27.03 |
1.502 |
0.202 |
|
1000 |
03.74 |
34.26 |
27.25 |
1.704 |
0.000 |
149
STATION 66
M/V Hugh M. Smith: Cruise 25,
March 2, 1954. Messenger time:
c 02, cloud coverage 4. Wind: 060
Wire angle: 16 . Depth of water:
30 59'N. , 144 44'W., 0019 GCT. Weather:
, 14 kt. 3,000 f.
Sea: 1-3 ft.
OBSERVED
|
DEPTH |
T |
S |
o-t |
°2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(Hg at/1) |
|
|
00 |
18.67 |
34.85-S |
1 25.01 |
5.39 |
0.09 |
|
10 |
18.68 |
34.86 |
25.01 |
5.36 |
0.09 |
|
43 |
18.62 |
34.85 |
25.02 |
5.34 |
0.09 |
|
96 |
18.62 |
34.88 ■§ |
1 25.04 |
5.35 |
0.08 |
|
141 |
18.58 |
34.87 |
25.04 ' 25.32 |
5.31 |
0.09 |
|
199 |
15.36 |
34.24^ |
5.08 |
0.34 |
|
|
295 |
11.34 |
33.96 |
25.92 |
4.98 |
0.93 |
|
397 |
09. 14 |
33.98 |
26.32 |
4.63 |
1.41 |
|
495 |
07. 10 |
33.89 |
26.55 |
4.29 |
1.96 |
|
597 |
05.78 |
33.93 |
26.76 |
2.11 |
2.59 |
|
798 |
04.74 |
34. 13 |
27.04 |
0.47 |
3.24 |
|
998 |
03.94 |
34.34 |
27.29 |
0.40 |
3.27 |
|
1204 |
03.46 |
34.52 |
27.48 |
0.68 |
3.29 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
0"t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
18.67 |
34.85 |
25.01 |
0.000 |
1.781 |
|
10 |
18.68 |
34.86 |
25.01 |
0.030 |
1.751 |
|
20 |
18.67 |
34.86 |
25.02 |
0.059 |
1.722 |
|
30 |
18.65 |
34.86 |
25.02 |
0.089 |
1.692 |
|
50 |
18.62 |
34.85 |
25.02 |
0. 148 |
1.633 |
|
75 |
18.62 |
34.86 |
25.03 |
0.222 |
1.559 |
|
100 |
18.62 |
34.88 |
25.04 |
0.296 |
1.485 |
|
150 |
18.59 |
34.87 |
25.04 |
0.444 |
1.337 |
|
200 |
15.30 |
34.22 |
25.32 |
0.587 |
1. 194 |
|
250 |
12.90 |
34.03 |
25.68 |
0.714 |
1.067 |
|
300 |
11.20 |
33.96 |
25.95 |
0.827 |
0.954 |
|
400 |
09.02 |
33.97 |
26.33 |
1.022 |
0.759 |
|
500 |
07.00 |
33.89 |
26.57 |
1. 189 |
0.592 |
|
600 |
05.78 |
33.93 |
26.76 |
1.335 |
0.446 |
|
700 |
05.21 |
34.01 |
26.89 |
1.466 |
0.315 |
|
800 |
04.70 |
34. 13 |
27.04 |
1.584 |
0. 197 |
|
1000 |
03.92 |
34.35 |
27.30 |
1.781 |
0.000 |
150
STATION 67
M/V Hugh M. Smith: Cruise 25, 29°25'N. , 142°56'W. , March 2, 1954. Messenger time: 1744 GCT. Weather: 16, cloud coverage 8. Wind: 060 , 19 kt. Sea: 3-5 ft. Wire angle: 25 . Depth of water: 2, 300 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
s (°/oo) |
<rt |
o2 (ml/1) |
PO4-P (M at/1) |
|
00 |
18.89 |
|
09 |
18.90 |
|
51 |
18.92 |
|
120 |
18.92 |
|
162 |
18.89 |
|
204 |
15.65 |
|
307 |
10. 12 |
|
415 |
07.78 |
|
518 |
06.28 |
|
622 |
05.20 |
|
828 |
04.28 |
|
039 |
03.65 |
|
244 |
03.22 |
|
34.98-£/ |
25.05 |
5.25 |
0.06 |
|
34.96 |
25.03 |
5.22 |
0.06 |
|
35.01 |
25.07 |
5.21 |
0. 10 |
|
34.96 34.98^' |
25.03 |
5.19 |
0.09 |
|
25.05 |
5.20 |
0.07 |
|
|
34.42 |
25.40 |
4.92 |
0.39 |
|
34.02 |
26. 19 |
4.72 |
1.29 |
|
33.97 |
26.52 |
4.05 |
1.85 |
|
33.97!' |
26.73 |
2.82 |
2.33 |
|
34.04 |
26.91 |
1.52 |
2.89 |
|
34.25 |
27. 18 |
0.45 |
3.33 |
|
34.36 |
27.33 |
0.53 |
3.21 |
|
34.42 |
27.42 |
0.97 |
3.28 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH (m) |
T (°C) |
S (°/oo) |
0"t |
AD (dyn. m) |
AD 1000- AD (dyn. m) |
|
00 |
18.89 |
34.98 |
25.05 |
0.000 |
1.681 |
|
10 |
18.90 |
34.96 |
25.03 |
0.029 |
1.652 |
|
20 |
18.91 |
34.97 |
25.04 |
0.059 |
1.622 |
|
30 |
18.91 |
34.98 |
25.05 |
0.088 |
1.593 |
|
50 |
18.92 |
35.01 |
25.07 |
0.146 |
1.535 |
|
75 |
18.93 |
34.98 |
25.04 |
0.220 |
1.461 |
|
100 |
18.92 |
34.97 |
25.04 |
0.294 |
1.387 |
|
150 |
18.92 |
34.98 |
25.05 |
0.442 |
1.239 |
|
200 |
15.95 |
34.47 |
25.37 |
0.584 |
1.097 |
|
250 |
12.72 |
34. 11 |
25.78 |
0.708 |
0.973 |
|
300 |
10.26 |
34.02 |
26. 16 |
0.813 |
0.868 |
|
400 |
08.00 |
33.99 |
26.50 |
0.989 |
0.692 |
|
500 |
06.45 |
33.97 |
26.70 |
1. 141 |
0.540 |
|
600 |
05.40 |
34.02 |
26.87 |
1.274 |
0.407 |
|
700 |
04.73 |
34. 14 |
27.05 |
1.392 |
0.289 |
|
800 |
04.35 |
34.23 |
27. 16 |
1.496 |
0. 185 |
|
000 |
03.75 |
34.34 |
27.31 |
1.681 |
0.000 |
151
STATION 68
M/V Hugh M. Smith: Cruise 25, 31°02'N., 143°00'W., March 3, 1954. Messenger time: 0654 GCT. Weather: 02, cloud coverage 8. Wind: 040°, 10 kt. Sea: 1-3 ft. Wire angle: 09°. Depth of water: 2, 600 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
°-t |
o2 (ml/1) |
PO4-P (H8 ^ /I) |
|
00 |
17.99 |
34.65 |
25.03 |
5.45 |
0.04 |
|
10 |
17.99 |
34.73 |
25.09 |
5.43 |
0.07 |
|
70 |
18.24 |
34.79 |
25.07 |
5.34 |
0.04 |
|
131 |
18.56 |
34.93 |
25. 10 |
5.34 |
0.06 |
|
161 |
17.68 |
34.68 |
25. 12 |
5.30 |
0. 10 |
|
207 |
13.66 |
33.96 |
25.47 |
5.41 |
0.36 |
|
308 |
10.89 |
34.04 34.06^' |
26. 07 |
4.98 |
0.93 |
|
413 |
08.73 |
26.44 |
4.52 |
1.48 |
|
|
515 |
06.96 |
33.96 |
26.63 |
3.76 |
1. 89 |
|
620 |
05.49 |
34.00 |
26.85 |
2.30 |
2.43 |
|
826 |
04.35 |
34. 14 |
27.09 |
0.55 |
3. 14 |
|
1027 |
03.88 |
34.32 |
27.28 |
0.40 |
3.22 |
|
1233 |
03.29 |
34.46 |
27.45 |
0.81 |
3. 12 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
°"t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
17.99 |
34.65 |
25.03 |
0.000 |
1.734 |
|
10 |
17.99 |
34.73 |
25.09 |
0.029 |
1.705 |
|
20 |
18.02 |
34.74 |
25.09 |
0.058 |
1.676 |
|
30 |
18. 11 |
34.76 |
25.08 |
0.087 |
1.647 |
|
50 |
18.22 |
34.79 |
25.08 |
0. 145 |
1.589 |
|
75 |
18.27 |
34.80 |
25.07 |
0.218 |
1.516 |
|
100 |
18.38 |
34.84 |
25.07 |
0.291 |
1.443 |
|
150 |
18.25 |
34.86 |
25. 12 |
0.437 |
1.297 |
|
200 |
14.04 |
33.97 |
25.40 |
0. 575 |
1. 159 |
|
250 |
12.32 |
33.97 |
25.75 |
0.699 |
1.035 |
|
300 |
11.01 |
34.04 |
26.05 |
0.808 |
0.926 |
|
400 |
08.99 |
34.07 |
26.41 |
0.995 |
0.739 |
|
500 |
07. 18 |
33.97 |
26.60 |
1. 156 |
0.578 |
|
600 |
05.75 |
33.98 |
26.80 |
1.298 |
0.436 |
|
700 |
04.90 |
34.06 |
26.96 |
1.423 |
0.311 |
|
800 |
04.40 |
34. 13 |
27.07 |
1.536 |
0. 198 |
|
1000 |
03.93 |
34.30 |
27.26 |
1.734 |
0.000 |
152
STATION 69
M/V Hugh M. Smith: Cruise 25, 32 37'N. , 143 04'W., March 3, 1954. Messenger time: 1915 GCT. Weather:
02, cloud coverage 8. Wind: 030 , 6-9 kt. Wire angle: 09°. Depth of water : 3, 000 f.
Sea: 1-3 ft.
OBSERVED
|
DEPTH |
T |
S |
o-t |
°Z |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(fig at/1) |
|
|
00 |
16.94 |
34.50-i- |
>—' ZS. 16 |
5.52 |
0. 14 |
|
10 |
16.94 |
34.24 |
24.97 |
5.49 |
0. 17 |
|
50 |
16.98 |
34.31 |
25.01 |
5.47 |
0. 15 |
|
110 |
16.99 |
34.25 |
24.96 |
5.47 |
0. 13 |
|
130 |
16.94 |
34.26 |
24.98 |
5.48 |
0.09 |
|
206 |
12.92 |
33.93 |
25.60 |
5. 16 |
0.53 |
|
308 |
10. 14 |
34.06 |
26.22 |
4.74 |
1. 18 |
|
413 |
08.20 |
33.99 |
26.47 |
4.39 |
1.66 |
|
513 |
06. 24 |
33.90 |
26.68 |
3.48 |
2.11 |
|
620 |
05.06 |
34.02 |
26.91 |
1.96 |
2.66 |
|
827 |
04. 19 |
34. 17 |
27. 13 |
0.63 |
3. 15 |
|
1029 |
03.62 |
34.32 |
27.30 |
0.35 |
3.34 |
|
1232 |
03.22 |
34.41 |
27.41 |
0.59 |
3.39 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
<rt |
AD |
AD1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
00 |
16.94 |
34.50 |
25. 16 |
0.000 |
1.689 |
|
10 |
16.94 |
34.24 |
24.96 |
0.029 |
1.660 |
|
20 |
16.95 |
34.26 |
24.98 |
0.059 |
1.630 |
|
30 |
16.97 |
34.28 |
24.99 |
0.089 |
1.600 |
|
50 |
16.98 |
34.31 |
25.01 |
0. 149 |
1.540 |
|
75 |
17.00 |
34.28 |
24.98 |
0.223 |
1.466 |
|
100 |
17.00 |
34.26 |
24.97 |
0.299 |
1.390 |
|
150 |
15.70 |
34. 11 |
25. 15 |
0.446 |
1.243 |
|
200 |
13.27 |
33.92 |
25.52 |
0.581 |
1. 108 |
|
250 |
11.55 |
34.00 |
25.92 |
0.698 |
0.991 |
|
300 |
10.28 |
34.05 |
26. 18 |
0.799 |
0.890 |
|
400 |
08.43 |
34.00 |
26.45 |
0.978 |
0.711 |
|
500 |
06.50 |
33.91 |
26.65 |
1. 134 |
0.555 |
|
600 |
05.23 |
34.00 |
26.88 |
1.270 |
0.419 |
|
700 |
04.61 |
34.09 |
27.02 |
1.388 |
0.301 |
|
800 |
04.25 |
34. 16 |
27. 11 |
1.496 |
0. 193 |
|
1000 |
03.72 |
34.28 |
27.26 |
1.689 |
0.000 |
153
STATION 70
M/V Hugh M. Smith: Cruise 25, 34°02'N. , 143°00'W., March 5, 1954. Messenger time: 0635 GCT. Weather: 02, cloud coverage 8. Wind: 310°, 5 kt. Sea: 1-3 ft. Wire angle: 00°. Depth of water: 3, 100 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
o-t |
o2 (ml/1) |
PO4-P (ug at/1) |
|
00 |
16.42 |
34. 14 34. 15 & |
25.01 |
5.65 |
0. 18 |
|
10 |
16.36 |
25.03 |
5.62 |
0.20 |
|
|
67 |
16.16 |
34.09 |
25.03 |
5.62 |
0. 14 |
|
103 |
15.77 |
34.04 |
25.08 |
5.63 |
0. 17 |
|
143 |
15.34 |
33.99 |
25. 14 |
5.64 |
0. 16 |
|
210 |
11.27 |
33.73 |
25.76 |
5.44 |
0.69 |
|
313 |
09.52 |
33.96 |
26.24 |
4.75 |
1.26 |
|
420 |
07.70 |
33.95 |
26.51 |
4.26 |
1.66 |
|
522 |
06.03 |
33.93 |
26.73 |
3.03 |
2. 20 |
|
629 |
05.08 |
34.03 |
26.92 |
1.62 |
2.86 |
|
837 |
04.24 |
34.25 |
27. 19 |
0.47 |
3.24 |
|
040 |
03.75 |
34.38 |
27.34 |
0. 38 |
3.28 |
|
248 |
03.25 |
34.47 |
27.46 |
- |
3. 18 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
0"t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
16.42 |
34. 14 |
25.01 |
0.000 |
1.655 |
|
10 |
16.36 |
34. 15 |
25.03 |
0.029 |
1.626 |
|
20 |
16.32 |
34. 15 |
25.04 |
0.059 |
1.596 |
|
30 |
16.28 |
34. 14 |
25.04 |
0.088 |
1.567 |
|
50 |
16.22 |
34. 13 |
25.05 |
0. 147 |
1.508 |
|
75 |
16. 10 |
34.08 |
25.04 |
0.221 |
1.434 |
|
100 |
15.81 |
34.05 |
25.08 |
0.294 |
1.361 |
|
150 |
15.00 |
33.95 |
25. 18 |
0.438 |
1.217 |
|
200 |
11.50 |
33.73 |
25.72 |
0.567 |
1.088 |
|
250 |
10.26 |
33.85 |
26.03 |
0.676 |
0.979 |
|
300 |
09.67 |
33.94 |
26.20 |
0.774 |
0.881 |
|
400 |
08.05 |
33.96 |
26.47 |
0.950 |
0.705 |
|
500 |
06.40 |
33.93 |
26.68 |
1. 104 |
0.551 |
|
600 |
05.30 |
34.00 |
26.87 |
1.239 |
0.416 |
|
700 |
04.79 |
34. 10 |
27.01 |
1.359 |
0.296 |
|
800 |
04.40 |
34.20 |
27. 13 |
1.466 |
0. 189 |
|
1000 |
03.87 |
34.34 |
27.30 |
1.655 |
0.000 |
154
STATION 71
M/V Hugh M. Smith: Cruise 25, 35 32'N. March 4, 1954. 'Messenger time:
143 OO'W.
1822 GCT. Weather: 02 (16), cloud coverage 8. Wind: 000°, 6 kt. Sea: 1-3 ft. Wire angle: 06 . Depth of water: 2, 600 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
ft |
o2 (ml/1) |
PO4-P (M-g at/1) |
|
00 |
15.27 |
33.90 |
25.09 |
5.70 |
0. 18 |
|
30 |
14.82 |
33.86 |
25. 15 |
5.67 |
0.21 |
|
45 |
14.75 |
33.86 |
25. 17 |
5.72 |
0. 19 |
|
91 |
14.96 |
33.91 |
25. 16 |
5.67 |
0. 18 |
|
112 |
14.49 |
33.87 |
25.23 |
5.66 |
0.23 |
|
208 |
10.42 |
33.82 |
25.98 |
5.25 |
0.98 |
|
309 |
09.26 |
34.00 |
26.32 |
4.64 |
1.37 |
|
417 |
07.22 |
33.91 |
26.55 |
4.06 |
1.84 |
|
518 |
05.66 |
33.93 |
26.77 |
2.85 |
2.35 |
|
624 |
04.86 |
33.95 |
26.88 |
1.97 |
2.72 |
|
832 |
03.96 |
34. 15 |
27. 14 |
0.56 |
3.11 |
|
1035 |
03.52 |
34.31 |
27.31 |
0.31 |
3.21 |
|
1242 |
03. 18 |
34.42 |
27.43 |
0. 54 |
3.24 |
INTERPOLATED AND CALCULATED
DEPTH (m)
(°C)
(°/oo)
°"t
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
15.27 |
33.90 |
25.09 |
0.000 |
1.591 |
|
10 |
15.25 |
33.89 |
25.08 |
0.029 |
1.562 |
|
20 |
15. 10 |
33.88 |
25. 11 |
0.058 |
1.533 |
|
30 |
14.82 |
33.86 |
25. 15 |
0.086 |
1.505 |
|
50 |
14.75 |
33.87 |
25. 18 |
0. 143 |
1.448 |
|
75 |
14.92 |
33.90 |
25. 16 |
0.213 |
1.378 |
|
100 |
14.79 |
33.90 |
25. 19 |
0.284 |
1.307 |
|
150 |
11.59 |
33.74 |
25. 71 |
0.412 |
1. 179 |
|
200 |
10.59 |
33.81 |
25.94 |
0.523 |
1.068 |
|
250 |
09.79 |
33.94 |
26. 18 |
0.624 |
0.967 |
|
300 |
09.39 |
33.99 |
26.29 |
0.716 |
0.875 |
|
400 |
07.52 |
33.92 |
26.52 |
0.886 |
0.705 |
|
500 |
05.90 |
33.93 |
26.74 |
1.034 |
0.557 |
|
600 |
05.00 |
33.94 |
26.86 |
1. 166 |
0.425 |
|
700 |
04.48 |
34.02 |
26.98 |
1.287 |
0.304 |
|
800 |
04.08 |
34. 11 |
27.09 |
1.397 |
0. 194 |
|
1000 |
03.61 |
34.27 |
27.27 |
1.591 |
0.000 |
155
STATION 72
M/V Hugh M. Smith: Cruise 25, 37°05'N. , 140°57'W., March 5, 1954. Messenger time: 2112 GCT. Weather: 02, cloud coverage 8. Wind: 060°, 14 kt. Sea: 8-12 ft. Wire angle: 08 . Depth of water: 2,900 f.
OBSERVED
|
DEPTH |
T |
S |
0"t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ng at/1) |
|
|
00 |
14.79 |
33. 74 |
25.07 |
5.89 |
0.25 |
|
10 |
14.78 |
33.77 |
25. 10 |
5.75 |
0.25 |
|
55 |
14.80 |
33.75 |
25. 07 |
5.80 |
0.21 |
|
81 |
14. 39 |
33.74 |
25. 15 |
5.74 |
0.22 |
|
102 |
13.96 |
33.70 |
25.21 |
5.84 |
0.24 |
|
222 |
10. 15 |
33.94 |
26. 12 |
4.99 |
1. 11 |
|
333 |
08.24 |
33.96 |
26.44 |
4.41 |
1. 54 |
|
448 |
06. 10 |
33.93 |
26.72 |
3.08 |
2.43 |
|
560 |
05. 11 |
33.95 |
26.85 |
2.07 |
2.68 |
|
670 |
04.42 |
34.03 34. 23 ■& |
/ 26.99 27.22 |
1. 10 |
3.01 |
|
886 |
03.74 |
0.48 |
3.22 |
||
|
1103 |
03.34 |
c/ |
- |
0.35 |
3.28 |
|
1311 |
03.00 |
£/ |
- |
0.54 |
3.27 |
|
] |
NTERPI |
DLATED |
AND CALCULATED |
||
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
14.79 |
33.74 |
25.07 |
0.000 |
1.537 |
|
10 |
14.78 |
33.77 |
25.09 |
0.029 |
1. 508 |
|
20 |
14. 79 |
33.77 |
25.09 |
0.058 |
1.479 |
|
30 |
14.79 |
33.77 |
25.09 |
0.087 |
1.450 |
|
50 |
14.80 |
33.77 |
25.09 |
0. 145 |
1.392 |
|
75 |
14.35 |
33.74 |
25. 16 |
0.216 |
1.321 |
|
100 |
14.20 |
33.70 |
25. 16 |
0.287 |
1.250 |
|
150 |
11.09 |
33.87 |
25.90 |
0.412 |
1. 125 |
|
200 |
10.68 |
33.92 |
26.01 |
0. 517 |
1.020 |
|
250 |
09.68 |
33.96 |
26.21 |
0. 614 |
0.923 |
|
300 |
08.90 |
33.97 |
26.35 |
0.704 |
0.833 |
|
400 |
06.85 |
33.95 |
26.63 |
0.865 |
0.672 |
|
500 |
05.60 |
33.93 |
26.78 |
1.005 |
0.532 |
|
600 |
04.85 |
33.98 |
26.91 |
1. 133 |
0.404 |
|
700 |
04.32 |
34.06 |
27.03 |
1.249 |
0.288 |
|
800 |
04.00 |
34. 14 |
27. 12 |
1.355 |
0. 182 |
|
1000 |
03.48 |
34.37 |
27.36 |
1.537 |
0.000 |
156
STATION 73
M/V Hugh M. Smith: Cruise 25, 38°30'N. , 141°01'W.,
March 6, 1954. Messenger time: 0955 GCT. Weather:
o 02, cloud coverage not recorded. Wind: 110 , 12 kt.
Sea: 5-8 ft. Wire angle: 17°. Depth of water: 2, 500 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
n |
o2 (ml/1) |
po4-p (Hg at/1) |
|
00 |
12.31 |
33.35 |
25.28 |
6.26 |
0.27 |
|
14 |
12.30 |
33.36 |
25.28 |
6.26 |
0.26 |
|
29 |
11.94 |
33. 34 |
25.34 |
6.20 |
0.29 |
|
48 |
11.63 |
33.36 |
25.41 |
6. 15 |
0.30 |
|
95 |
11. 18 |
33.34 |
25.47 |
6.09 |
0.39 |
|
196 |
09.33 |
33.83 |
26. 17 |
5. 17 |
1.07 |
|
293 |
07.98 |
33.99 |
26.51 |
4.35 |
1.51 |
|
392 y 592 |
06.39 04.55 |
33.94 34.05 |
26.69 26.99 |
3.76 1.54 |
2.02 2.84 |
|
791 |
03.96 |
34.23 |
27.20 |
0.52 |
3. 10 |
|
988 |
03.55 |
34.35 |
27.34 |
0.33 |
3.21 |
|
1192 |
03. 10 |
34.43 |
27.44 |
0. 37 |
3.23 |
INTERPOLATED AND CALCULATED
DEPTH (m)
(°C)
(°/oo)
0"t
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
12. 31 |
33.35 |
25.27 |
0.000 |
1.429 |
|
10 |
12.30 |
33.35 |
25.27 |
0.027 |
1.402 |
|
20 |
12.25 |
33.35 |
25.28 |
0.054 |
1.375 |
|
30 |
11.94 |
33.34 |
25. 33 |
0. 081 |
1.348 |
|
50 |
11.63 |
33.36 |
25.41 |
0. 133 |
1.296 |
|
75 |
11.22 |
33.35 |
25.47 |
0. 198 |
1.231 |
|
100 |
11.08 |
33.34 |
25.49 |
0. 261 |
1. 168 |
|
150 |
09.80 |
33.70 |
25.99 |
0. 375 |
1. 054 |
|
200 |
09.26 |
33.85 |
26.20 |
0.473 |
0.956 |
|
250 |
08.60 |
33.96 |
26.39 |
0.562 |
0.867 |
|
300 |
07.83 |
33.99 |
26.53 |
0.644 |
0. 785 |
|
400 |
06.33 |
33.94 |
26.70 |
0. 792 |
0.637 |
|
500 |
05.62 |
33.96 |
26.80 |
0.929 |
0.500 |
|
600 |
04. 52 |
34.06 |
27.01 |
1.050 |
0. 379 |
|
700 |
04.20 |
34. 15 |
27. 11 |
1. 157 |
0.272 |
|
800 |
03.90 |
34.25 |
27.22 |
1.255 |
0. 174 |
|
000 |
03.52 |
34.36 |
27.35 |
I. 129 |
0.000 |
157
STATION 74
Cruise 25, 35°32'N., 141°01'W.
M/V Hugh M. Smith
March 7, 1954. Messenger time: 0806 GCT
Weather:
02, cloud coverage not recorded. Wind: 020 , 27 kt. Sea: 8-12 ft. Wire angle: 29°. Depth of water: 3, 100 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
°Z |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ng at/1) |
|
|
00 |
15.42 |
33.81 |
24.98 |
5.80 |
0. 18 |
|
09 |
15.42 |
33.82 |
24.99 |
5.69 |
0.21 |
|
57 |
15.40 |
33.82 |
25.00 |
5.69 |
0.21 |
|
120 |
15.42 |
33.82 |
24.99 |
5.68 |
0.21 |
|
151 |
15.36 |
33.87 |
25.04 |
5.63 |
0.21 |
|
197 |
11.98 |
33.65 |
25.57 |
5.49 |
0.57 |
|
294 |
09.50 |
33.96 |
26.24 |
4.78 |
1.26 |
|
398 |
07. 18 |
33.95 |
26.59 |
3.98 |
1.84 |
|
498 |
05.66 |
33.94 |
26.78 |
2.60 |
2.35 |
|
600 |
04.94 |
34.04 |
26.94 |
1.49 |
2.75 |
|
797 |
04. 32 |
34.23 |
27. 16 |
0.49 |
3.07 |
|
1001 |
03.78 |
34.35 |
27.31 |
0.38 |
3.22 |
|
1202 |
03.41 |
34.45 |
27.43 |
0.61 |
3. 18 |
|
1 |
NTERP |
DLATED |
AND CALCULATED |
||
|
DEPTH |
T |
S |
°"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
15.42 |
33.81 |
24.98 |
0.000 |
1.622 |
|
10 |
15.42 |
33.82 |
24.99 |
0.030 |
1.592 |
|
20 |
15.41 |
33.82 |
24.99 |
0.060 |
1.562 |
|
30 |
15.41 |
33.82 |
24.99 |
0.089 |
1.533 |
|
50 |
15.40 |
33.82 |
24.99 |
0. 149 |
1.473 |
|
75 |
15.41 |
33.82 |
24.99 |
0. 224 |
1.398 |
|
100 |
15.42 |
33.82 |
24.99 |
0.299 |
1.323 |
|
150 |
15.38 |
33.86 |
25.03 |
0.448 |
1. 174 |
|
200 |
11.88 |
33.66 |
25.59 |
0.584 |
1.038 |
|
250 |
10.22 |
33.93 |
26. 10 |
0.695 |
0.927 |
|
300 |
09.40 |
33.96 |
26.26 |
0.790 |
0.832 |
|
400 |
07. 12 |
33.95 |
26.60 |
0.957 |
0.665 |
|
500 |
05.60 |
33.95 |
26.79 |
1.098 |
0.524 |
|
600 |
04.94 |
34.04 |
26.94 |
1.223 |
0.399 |
|
700 |
04.60 |
34. 15 |
27.07 |
1.336 |
0.286 |
|
800 |
04.32 |
34.24 |
27. 17 |
1.439 |
0. 183 |
|
1000 |
03.78 |
34.35 |
27.31 |
1.622 |
0.000 |
158
STATION 75
M/V Hugh M. Smith: Cruise 25, 34°08'N. , 140°57'W
March 7, 1954. Messenger time: 1925 GCT 16, cloud coverage 8. Wind: 000°, 15 kt. Sea: Wire angle: 16°. Depth of water: 2, 900 f.
Weather: 12-20 ft.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
P04-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(f*g at/1) |
|
|
00 |
16.26 |
34. 13 |
25.04 |
5.51 |
0. 16 |
|
10 |
16.25 |
34. 14 |
25.05 |
5.50 |
0.22 |
|
53 |
16. 18 |
34. 14 |
25.07 |
5.53 |
0. 19 |
|
91 |
16. 11 |
34. 13 |
25.07 |
5.47 |
0. 18 |
|
119 |
15. 79 |
34.09 |
25. 12 |
5.45 |
0.20 |
|
212 |
10.86 |
33.84 |
25.92 |
5. 12 |
0.88 |
|
318 |
08.76 |
34.02 |
26.41 |
4. 50 |
1.46 |
|
431 |
06. 51 |
33.96 |
26.69 |
3.57 |
2.06 |
|
537 |
05.50 |
34.02 |
26.86 |
2.11 |
2.42 |
|
645 |
04.62 |
34.08 |
27.01 |
1.30 |
2.87 |
|
857 |
03.83 |
34.28 |
27.25 |
0.52 |
3.17 |
|
1070 |
03.45 |
34.41 |
27.39 |
0.37 |
3.22 |
|
1278 |
03.08 |
34.51 |
27.51 |
0.62 |
3. 18 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
16.26 |
34. 13 |
25.04 |
0.000 |
1.563 |
|
10 |
16.25 |
34. 14 |
25.05 |
0.029 |
1.534 |
|
20 |
16.24 |
34. 14 |
25.05 |
0.059 |
1.504 |
|
30 |
16.21 |
34. 14 |
25.06 |
0.088 |
1.475 |
|
50 |
16. 19 |
34. 14 |
25.06 |
0. 146 |
1.417 |
|
75 |
16. 13 |
34. 14 |
25.08 |
0.219 |
1.344 |
|
100 |
16.08 |
34. 13 |
25.08 |
0.292 |
1.271 |
|
150 |
13.32 |
33.94 |
25.53 |
0.428 |
1. 135 |
|
200 |
11.33 |
33.83 |
25.83 |
0.546 |
1.017 |
|
250 |
10.32 |
33.89 |
26.05 |
0.652 |
0.911 |
|
300 |
09.22 |
34.01 |
26.33 |
0.747 |
0.816 |
|
400 |
07.00 |
33.96 |
26.62 |
0.909 |
0.654 |
|
500 |
05.79 |
34.00 |
26.81 |
1.049 |
0.514 |
|
600 |
04.92 |
34.05 |
26.95 |
1. 173 |
0.390 |
|
700 |
04.40 |
34. 12 |
27.07 |
1.285 |
0.278 |
|
800 |
04.00 |
34.24 |
27.20 |
1.386 |
0. 177 |
|
1000 |
03.62 |
34.35 |
27.33 |
1.563 |
0.000 |
159
STATION 76
M/V Hugh M. Smith: Cruise 25, 29 54'N. March 9, 1954.
Messenger time: 0256 GCT 02, cloud coverage 4. Wind: 330 , 21 kt. Sea Wire angle: 14°. Depth of water: 2, 700 f.
140 47'W. , Weather: 12-20 ft.
OBSERVED
|
DEPTH (m) |
T (°C) |
S (°/oo) |
0"t |
o2 (ml/1) |
PO4-P (W at/1) |
|
00 |
18.69 |
34.90 |
25.04 |
5.44 |
0. 13 |
|
10 |
18.68 |
34.90 |
25.04 |
5.34 |
0. 14 |
|
55 |
18.67 |
34.89 |
25.04 |
5.38 |
0. 14 |
|
110 |
18.68 |
34.90 |
25.04 |
5.33 |
0. 13 |
|
144 |
17. 70 |
34.69 |
25. 13 |
5.21 |
0.20 |
|
219 |
13.34 |
34.05 |
25.61 |
4.95 |
0.70 |
|
328 |
09.42 |
34.03 |
26.31 |
4.69 |
1.47 |
|
444 |
07.28 |
33.98 |
26.60 |
3. 78 |
1.71 |
|
552 |
05.92 |
34.04 |
26.83 |
2. 16 |
2.28 |
|
662 |
05.00 |
34. 13 |
27.01 |
1.02 |
2.67 |
|
877 |
04. 14 |
34.33 |
27.26 |
0.48 |
3.01 |
|
1093 |
03.61 |
34.46 |
27.42 |
0.64 |
2.99 |
|
1300 |
03. 18 |
34.51 |
27.50 |
1.04 |
2.94 |
INTERPOLATED AND CALCULATED
DEPTH (m)
(°C)
(°/oo)
<»"t
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
18.69 |
34.90 |
25.04 |
0.000 |
1.653 |
|
10 |
18.68 |
34.90 |
25.04 |
0.029 |
1.624 |
|
20 |
18.68 |
34.90 |
25.04 |
0.059 |
1.594 |
|
30 |
18.68 |
34.90 |
25.04 |
0.088 |
1.565 |
|
50 |
18.67 |
34.89 |
25.04 |
0. 147 |
1.506 |
|
75 |
18.67 |
34.89 |
25.04 |
0.220 |
1.433 |
|
100 |
18.68 |
34.90 |
25.04 |
0.294 |
1.359 |
|
150 |
17.30 |
34.62 |
25. 17 |
0.440 |
1.213 |
|
200 |
14. 75 |
34.23 |
25.45 |
0.576 |
1.077 |
|
250 |
11.80 |
33.94 |
25.82 |
0.697 |
0.956 |
|
300 |
10.28 |
33.96 |
26. 11 |
0.802 |
0.851 |
|
400 |
07.98 |
34.00 |
26.51 |
0.980 |
0.673 |
|
500 |
06.50 |
34.00 |
26. 72 |
1. 130 |
0.523 |
|
600 |
05.45 |
34.07 |
26.91 |
1.262 |
0.391 |
|
700 |
04.78 |
34. 18 |
27. 07 |
1.376 |
0.277 |
|
800 |
04.32 |
34.28 |
27.20 |
1.477 |
0. 176 |
|
1000 |
03.80 |
34.42 |
27.37 |
1.653 |
0.000 |
160
STATION 77
M/V Hugh M. Smith: Cruise 25, 27°52'N. , 140°55,W., March 9, 1954. Messenger time: 1827 GCT. Weather:
15, cloud coverage 4. Wind: 010 , 18 kt. Sea: Wire angle: 15 . Depth of water: 2, 500 f.
3-5 ft.
OBSERVED
|
DEPTH |
T |
S |
o-t |
o2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(H« at/1) |
|
|
00 |
19.03 |
35.01 |
25.04 |
5.31 |
0.12 |
|
10 |
19.03 |
35.02 |
25.04 |
5.30 |
0. 15 |
|
72 |
19.03 |
35.00 |
25.03 |
5.29 |
0. 16 |
|
120 |
19.04 |
35.01 |
25.03 |
5.26 |
0. 16 |
|
139 |
18.74 |
34.93 |
25.05 |
5.21 |
0. 18 |
|
196 |
16. 16 |
34.48 |
25.33 |
4.94 |
0.40 |
|
293 |
11.35 |
34.02 |
25.97 |
4.80 |
1.05 |
|
394 |
09.29 |
34.07 |
26.36 |
4.66 |
1.57 |
|
490 |
07. 16 |
34.00 |
26.63 |
3.28 |
2.20 |
|
591 |
05.72 |
34.05 |
26. 86 |
1.76 |
2.82 |
|
791 |
04.50 |
34.25 |
27. 16 |
0.55 |
3.32 |
|
987 |
03.86 |
34.40 |
27.35 |
0.57 |
3.36 |
|
1192 |
03.55 |
34.49 |
27.45 |
0.97 |
3.36 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
°"t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
19.03 |
35.01 |
25.04 |
0.000 |
1. 710 |
|
10 |
19.03 |
35.02 |
25.05 |
0.029 |
1.681 |
|
20 |
19.03 |
35.01 |
25.04 |
0.059 |
1.651 |
|
30 |
19.03 |
35.01 |
25.04 |
0.088 |
1.622 |
|
50 |
19.03 |
35.01 |
25.04 |
0. 147 |
1.563 |
|
75 |
19.03 |
35.00 |
25.03 |
0.221 |
1.489 |
|
100 |
19.03 |
35.01 |
25.04 |
0.295 |
1.415 |
|
150 |
17.90 |
34.78 |
25. 15 |
0.441 |
1.269 |
|
200 |
16.05 |
34.47 |
25.35 |
0.580 |
1. 130 |
|
250 |
13. 18 |
34. 11 |
25.69 |
0. 707 |
1.003 |
|
300 |
11.20 |
34.03 |
26.00 |
0.818 |
0.892 |
|
400 |
09. 18 |
34.07 |
26.38 |
1. 009 |
0.701 |
|
500 |
07.00 |
34.00 |
26. 65 |
1. 169 |
0.541 |
|
600 |
05.63 |
34.06 |
26. 88 |
1.305 |
0.405 |
|
700 |
04.99 |
34. 14 |
27.02 |
1.424 |
0. 286 |
|
800 |
04.46 |
34.26 |
27. 17 |
1.529 |
0. 181 |
|
1000 |
03.85 |
34.40 |
27.35 |
1.710 |
0.000 |
161
STATION 78
M/V Hugh M. Smith: Cruise 25, 26°29'N., 141°03'W.,
0508 GCT
March 10, 1954. Messenger time: 01, cloud coverage 2. Wind: 060 Wire angle: 11 . Depth of water:
Weather: 14 kt. Sea: 3-5 ft. 2,600 f.
OBSERVED
|
DEPTH |
T |
S |
0"t |
o2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
ivg at/1) |
|
|
00 |
19.45 |
35.06 |
24.97 |
5.36 |
0. 16 |
|
10 |
19.45 |
35.05 |
24.96 |
5.20 |
0. 17 |
|
50 |
19.41 |
35.03 |
24.96 |
5.21 |
0. 14 |
|
100 |
19.40 |
35.05 |
24.97 |
5.19 |
0. 15 |
|
139 |
19.37 |
35.03 |
24.97 |
5. 18 |
0. 15 |
|
205 |
15.64 |
34.41 |
25.40 |
4.87 |
0.48 |
|
304 |
10.63 |
34.02 |
26. 10 |
4.67 |
1.25 |
|
410 |
08.04 |
34.01 |
26.51 |
4.06 |
1.92 |
|
509 |
06.31 |
34.00 |
26.74 |
2.43 |
2.69 |
|
615 |
05.25 |
34. 12 |
26.97 |
1. 16 |
3.22 |
|
820 |
04.24 |
34.29 |
27.22 |
0.52 |
3.41 |
|
1021 |
03.87 |
34.45 |
27.38 |
1.02 |
3.40 |
|
1227 |
03.48 |
34.52 |
27.48 |
1.26 |
3.39 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
0-t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
19.45 |
35.06 |
24.97 |
0.000 |
1.680 |
|
10 |
19.45 |
35.05 |
24.96 |
0.030 |
1.650 |
|
20 |
19.44 |
35.05 |
24.97 |
0.060 |
1.620 |
|
30 |
19.43 |
35. 04 |
24.96 |
0.090 |
1.590 |
|
50 |
19.41 |
35.03 |
24.96 |
0. 151 |
1.529 |
|
75 |
19.41 |
35.04 |
24.97 |
0.226 |
1.454 |
|
100 |
19.40 |
35.05 |
24.98 |
0.302 |
1.378 |
|
150 |
18.20 |
34.83 |
25. 11 |
0.450 |
1.230 |
|
200 |
16.00 |
34.45 |
25. 34 |
0. 590 |
1.090 |
|
250 |
13.00 |
34.09 |
25. 71 |
0.717 |
0.963 |
|
300 |
10.82 |
34.02 |
26.07 |
0.826 |
0.854 |
|
400 |
08.27 |
34.02 |
26.49 |
1.009 |
0.671 |
|
500 |
06.44 |
33.99 |
26.72 |
1. 160 |
0.520 |
|
600 |
05.39 |
34. 10 |
26.94 |
1.290 |
0.390 |
|
700 |
04. 78 |
34. 19 |
27.08 |
1.403 |
0.277 |
|
800 |
04.30 |
34.28 |
27.20 |
1.503 |
0. 177 |
|
1000 |
03.91 |
34.42 |
27.36 |
1.680 |
0.000 |
162
STATION 79
M/V Hugh M. Smith: Cruise 25, 24°58'N., 141°02«W.,
March 10, 1954, Messenger time:
02, cloud coverage 4. Wind: 080
Wire angle: 18°. Depth of water: 2, 600 f
1636 GCT. Weather: 18 kt. Sea: 3-5 ft.
OBSERVED
|
DEPTH |
T |
S |
0"t |
°2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(PC at/1) |
|
|
00 |
19.77 |
35. 16 |
24.96 |
5.14 |
0. 14 |
|
10 |
19.76 |
35. 14 |
24.95 |
5. 16 |
0. 14 |
|
71 |
19.84 |
35. 17 |
24.95 |
5. 16 |
0. 17 |
|
119 |
20.04 |
35.25 |
24.96 |
5.13 |
0. 16 |
|
147 |
18.81 |
34.99 |
25.08 |
4.98 |
0.27 |
|
195 |
17. 12 |
34.68 |
25.26 |
4.88 |
0.41 |
|
291 |
11.26 |
34.02 |
25.98 |
4.76 |
1. 16 |
|
391 |
08.76 |
34.04 |
26.43 |
4.24 |
1.76 |
|
488 |
07.34 |
34. 11 |
26.69 |
2. 16 |
2.67 |
|
589 |
05.98 |
34. 11 |
26.88 |
1.37 |
3.12 |
|
787 |
04.73 |
34.31 |
27. 18 |
0.53 |
3.42 |
|
982 |
04.24 |
34.45 |
27.35 |
0.87 |
3.44 |
|
1186 |
03.73 |
34.51 |
27.44 |
1. 11 |
3.41 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
"t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
19.77 |
35. 16 |
24.96 |
0.000 |
1.705 |
|
10 |
19.76 |
35. 14 |
24.95 |
0.030 |
1.675 |
|
20 |
19.77 |
35. 15 |
24.96 |
0.060 |
1.645 |
|
30 |
19.77 |
35. 15 |
24.96 |
0.090 |
1.615 |
|
50 |
19.80 |
35. 16 |
24.96 |
0. 151 |
1.554 |
|
75 |
19.90 |
35. 17 |
24.94 |
0.227 |
1.478 |
|
100 |
20.01 |
35.24 |
24.96 |
0.303 |
1.402 |
|
150 |
18.69 |
34.96 |
25.09 |
0.452 |
1.253 |
|
200 |
16.80 |
34.63 |
25.30 |
0. 594 |
1.111 |
|
250 |
13.45 |
34. 16 |
25.67 |
0.723 |
0.982 |
|
300 |
11.00 |
34.02 |
26.03 |
0.834 |
0.871 |
|
400 |
08. 60 |
34.05 |
26.46 |
1.019 |
0.686 |
|
500 |
07. 17 |
34. 10 |
26.71 |
1. 173 |
0.532 |
|
600 |
05.90 |
34. 11 |
26.88 |
1.307 |
0. 398 |
|
700 |
05. 18 |
34.22 |
27.06 |
1.424 |
0.281 |
|
800 |
04.67 |
34.33 |
27.20 |
1.526 |
0. 179 |
|
1000 |
04.20 |
34.45 |
27.35 |
1.705 |
0.000 |
163
STATION 80
M/V Hugh M. Smith: Cruise 25, 24°58'N., 143°04,W., March 11, 1954. Messenger time: 0613 GCT. Weather: 52, cloud coverage 8. Wind: 070°, 16 kt. Sea: 3-5 ft. Wire angle: 17 . Depth of water: 2, 400 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(Kg at/1) |
|
|
00 |
20.64 |
35.25 |
24.80 |
5.20 |
0.22 |
|
10 |
20.63 |
35.23 |
24.79 |
5. 10 |
0.23 |
|
48 |
20.50 |
35.25 |
24.84 |
5.11 |
0. 14 |
|
86 |
20.21 |
35.23 |
24.90 |
5. 10 |
0. 15 |
|
148 |
19.04 |
34.97 |
25.01 |
4.98 |
0.21 |
|
211 |
17.80 |
34.78 |
25. 17 |
4.76 |
0.30 |
|
318 |
11. 18 |
34.09 |
26.05 |
4.50 |
1. 17 |
|
429 |
08.20 |
34.05 |
26.52 |
3.69 |
1.99 |
|
536 |
06.54 |
34.08 |
26.78 |
1.92 |
2.77 , 3.46*' |
|
643 |
05. 74 |
34. 18 |
26.96 |
0.88 |
|
|
643 |
- |
- |
- |
- |
3.36^ |
|
855 |
04.52 |
34.36 |
27.24 |
0.75 |
3.35 |
|
1069 |
03.96 |
34.48 |
27.40 |
1.03 |
3.37 |
|
1278 |
03.50 |
34. 52 |
27.48 |
1.31 |
3.33 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
o-t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
20.64 |
35.25 |
24.80 |
0.000 |
1. 742 |
|
10 |
20.63 |
35.23 |
24.79 |
0.032 |
1. 710 |
|
20 |
20.60 |
35.23 |
24.80 |
0.063 |
1.679 |
|
30 |
20.58 |
35.24 |
24.81 |
0. 095 |
1.647 |
|
50 |
20.48 |
35.25 |
24.84 |
0. 158 |
1. 584 |
|
75 |
20.28 |
35.24 |
24.89 |
0.236 |
1.506 |
|
100 |
20.05 |
35.20 |
24.92 |
0.313 |
1.429 |
|
150 |
18.99 |
34.95 |
25.00 |
0.465 |
1.277 |
|
200 |
18.02 |
34.80 |
25. 13 |
0.613 |
1. 129 |
|
250 |
14.92 |
34.42 |
25.56 |
0.749 |
0.993 |
|
300 |
11. 70 |
34. 12 |
25.98 |
0.864 |
0.878 |
|
400 |
08.82 |
34.05 |
26.42 |
1.053 |
0.689 |
|
500 |
07.05 |
34.06 |
26.69 |
1.209 |
0.533 |
|
600 |
06. 10 |
34. 13 |
26.87 |
1. 344 |
0.398 |
|
700 |
05.33 |
34.24 |
27.06 |
1.462 |
0.280 |
|
800 |
04.72 |
34.33 |
27.20 |
1.565 |
0. 177 |
|
1000 |
04. 07 |
34.46 |
27. 37 |
1.742 |
0.000 |
164
STATION 81
M/V Hugh M. Smith: Cruise 25, 25 03'N. , 145 03'W., March 11, 1954. Messenger time: 1952 GCT. Weather: 16, cloud coverage 6. Wind: 060°, 20 kt. Sea: 3-5 ft. Wire angle: 20°. Depth of water: 2, 700 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P |
|
(m) |
<°C) |
(°/oo) |
(ml/1) |
(W? at/1) |
|
|
00 |
20.80 |
35.39 |
24.86 |
5. 11 |
0. 11 |
|
10 |
20.79 |
35.41 |
24.88 |
5. 14 |
0. 10 |
|
78 |
20.80 |
35.38 |
24.85 |
5.08 |
0.09 |
|
132 |
20.80 |
35.38 |
24.85 |
5.08 |
0. 10 |
|
166 |
20.69 |
35.35 |
24.86 |
5.08 |
0. 13 |
|
215 |
17.92 |
34.81 |
25. 17 |
4.85 |
0.31 |
|
323 |
11.69 |
34. 14 |
26.00 |
4.62 |
1.08 |
|
437 |
08.49 |
34.04 |
26.47 |
4.05 |
1.87 |
|
546 |
06.69 |
34.05 |
26.73 |
2.45 |
2.64 |
|
655 |
05. 18 |
34.08 |
26.95 |
1.34 |
3. 19 |
|
869 |
04.26 |
34.34 |
27.26 |
0.67 |
3.40 |
|
1083 |
03.80 |
34.46 |
27.40 |
1.04 |
3.38 |
|
1290 |
03.37 |
34.50 |
27.47 |
1.30 |
3.34 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
*t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
20.80 |
35.39 |
24.86 |
0.000 |
1.785 |
|
10 |
20.79 |
35.41 |
24.88 |
0.031 |
1. 754 |
|
20 |
20.80 |
35.41 |
24.88 |
0.062 |
1.723 |
|
30 |
20. 80 |
35.41 |
24.88 |
0.093 |
1.692 |
|
50 |
20.80 |
35.40 |
24.87 |
0. 155 |
1.630 |
|
75 |
20.80 |
35.38 |
24.86 |
0.233 |
1.552 |
|
100 |
20.80 |
35.38 |
24.86 |
0.311 |
1.474 |
|
150 |
20.78 |
35.37 |
24.85 |
0.469 |
1.316 |
|
200 |
18.80 |
34.96 |
25.06 |
0.622 |
1. 163 |
|
250 |
15. 18 |
34.44 |
25.52 |
0.760 |
1.025 |
|
300 |
12.58 |
34. 19 |
25.87 |
0.879 |
0.906 |
|
400 |
09.24 |
34.05 |
26.36 |
1.077 |
0.708 |
|
500 |
07.38 |
34.04 |
26.63 |
1.240 |
0. 545 |
|
600 |
05.84 |
34.07 |
26.86 |
1.378 |
0.407 |
|
700 |
04.90 |
34. 14 |
27.03 |
1.498 |
0.287 |
|
800 |
04.48 |
34.25 |
27. 16 |
1.603 |
0. 182 |
|
1000 |
03.98 |
34.42 |
27.35 |
1.785 |
0.000 |
165
STATION 82
M/V Hugh M. Smith: Cruise 25, 25°03'N. . 146°58'W., March 12, 1954. Messenger time: 0852 GCT. Weather: 02, cloud coverage 8. Wind: 110°, 20 kt. Sea: 3-5 ft. Wire angle: 25°. Depth of water: 2, 900 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
Oz |
P04-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
lV4t at/1) |
|
|
00 |
20.90 |
35.37 |
24.82 |
5. 15 |
0.08 |
|
09 |
20.91 |
35.37 |
24.82 |
5.08 |
0. 10 |
|
57 |
20.94 |
35.37 |
24.81 |
5.09 |
0.09 |
|
106 |
20.92 |
35.37 |
24.82 |
5.03 |
0.08 |
|
155 |
20.92 |
35.37 |
24.82 |
5.03 |
0.09 |
|
183 |
20.83 |
35.34 |
24.82 |
5.09 |
0. 15 |
|
272 |
15.84 |
34.53 |
25.44 |
4.57 |
0.49 |
|
367 |
10.80 |
34.06 |
26. 10 |
4.61 |
1.07 |
|
457 |
08.36 |
34.01 |
26.46 |
3.87 |
1.63 |
|
553 |
06.78 |
34.04 |
26.71 |
2.50 |
2.31 |
|
742 |
04.74 |
34. 17 |
27.07 |
0.70 |
2.96 |
|
935 |
04.24 |
34. 36 |
27.27 |
0.89 |
3.00 |
|
1135 |
03.84 |
34.47 |
27.40 |
1.15 |
2.97 |
INTERPOLATED AND CALCULATED
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn, m) |
|
|
00 |
20.90 |
35.37 |
24.82 |
0.000 |
1.840 |
|
10 |
20.91 |
35. 37 |
24.82 |
0.031 |
1.809 |
|
20 |
20.92 |
35.37 |
24.82 |
0.063 |
1. 777 |
|
30 |
20.93 |
35.37 |
24.81 |
0.094 |
1. 746 |
|
50 |
20.94 |
35.37 |
24.81 |
0. 158 |
1.682 |
|
75 |
20.93 |
35. 37 |
24.81 |
0.237 |
1.603 |
|
100 |
20.92 |
35.37 |
24.82 |
0.316 |
1.524 |
|
150 |
20.92 |
35.37 |
24.82 |
0.476 |
1.364 |
|
200 |
19.38 |
35.06 |
24.99 |
0.632 |
1.208 |
|
250 |
17.25 |
34.70 |
25.24 |
0. 778 |
1. 062 |
|
300 |
13.76 |
34.28 |
25.70 |
0. 908 |
0.932 |
|
400 |
09.67 |
34.02 |
26.26 |
1. 119 |
0.721 |
|
500 |
07. 55 |
34.02 |
26.59 |
1.288 |
0.552 |
|
600 |
06.00 |
34.06 |
26.83 |
1.430 |
0.410 |
|
700 |
04.98 |
34. 13 |
27.01 |
1.552 |
0.288 |
|
800 |
04.47 |
34.26 |
27. 17 |
1.658 |
0. 182 |
|
1000 |
04.06 |
34.41 |
27.33 |
1.840 |
0.000 |
166
STATION 83
M/V Hugh M. Smith: Cruise 25, 26 26'N. , 146 59'W., March 12, 1954. Messenger time: 2127 GCT. Weather:
02, cloud coverage 3. Wind: 100 , 20 kt. Sea: Wire angle: 23°. Depth of water: 2, 800 f .
3-5 ft.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(W at/1) |
|
|
00 |
20.84 |
35.36 |
24.83 |
5. 18 |
0.05 |
|
09 |
20.82 |
35.34 |
24.82 |
5. 11 |
0.04 |
|
51 |
20.80 |
35.35 |
24.83 |
5.03 |
0.04 |
|
141 |
20.82 |
35.37 |
24.84 |
5. 10 |
0.05. |
|
160 |
20.66 |
35.34 |
24.86 |
5.05 |
0.03 |
|
207 |
17.94 |
34.83 |
25. 18 |
4.67 |
0.28 |
|
316 |
11.80 |
34. 13 |
25.97 |
4.63 |
0.91 |
|
421 |
09.28 |
34.04 |
26.34 |
4. 54 |
1.41 |
|
527 |
07. 16 |
33.98 |
26.62 |
3.37 |
2.01 |
|
633 |
05.51 |
34.04 |
26.87 |
1.63 |
2.78 |
|
842 |
04.34 |
34.24 |
27. 17 |
0.43 |
3.02 |
|
1056 |
03.76 |
34.38 |
27.34 |
0.86 |
3.06 |
|
1261 |
03.36 |
34.48 |
27.46 |
1.30 |
2.95 |
|
INTER POLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
n |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
20.84 |
35.36 |
24.83 |
0.000 |
1.816 |
|
10 |
20.82 |
35.34 |
24.82 |
0.031 |
1.785 |
|
20 |
20.81 |
35.34 |
24.82 |
0.063 |
1. 753 |
|
30 |
20.81 |
35.35 |
24.83 |
0.094 |
1.722 |
|
50 |
20.80 |
35.35 |
24.83 |
0. 157 |
1.659 |
|
75 |
20.81 |
35.36 |
24.84 |
0.236 |
1.580 |
|
100 |
20.81 |
35.36 |
24.84 |
0. 314 |
1.502 |
|
150 |
20.77 |
35.36 |
24.85 |
0.472 |
1.344 |
|
200 |
18.25 |
34.89 |
25. 14 |
0.624 |
1. 192 |
|
250 |
15.06 |
34.38 |
25.50 |
0.760 |
1.056 |
|
300 |
12.53 |
34. 16 |
25.85 |
0.880 |
0.936 |
|
400 |
09. 70 |
34.06 |
26.29 |
1.083 |
0.733 |
|
500 |
07.67 |
33.98 |
26.54 |
1.253 |
0.563 |
|
600 |
05.92 |
34.02 |
26.81 |
1. 398 |
0.418 |
|
700 |
04.98 |
34. 13 |
27.01 |
1.521 |
0.295 |
|
800 |
04.48 |
34.22 |
27. 14 |
1.628 |
p. 188 |
|
1000 |
03.85 |
34. 34 |
27. 30 |
1.816 |
0.000 |
167
STATION 84
M/V Hugh M. Smith: Cruise 25, 28°00'N. , 146°58'W. , March 13, 1954. Messenger time: 1009 GCT. Weather: 02, cloud coverage 4. Wind: 100°, 19 kt. Sea: 3-5 ft. Wire angle: 20°. Depth of water: 2, 600 f.
OBSERVED
|
DEPTH (m) |
T (°C) |
s (°/oo) |
0-t |
°2 (ml/1) |
PO4-P (ME at/1) |
|
00 |
19.46 |
35.25 |
25. 11 |
5.27 |
0.08 |
|
09 |
19.48 |
35.24 |
25. 10 |
5.21 |
0.07 |
|
72 |
19.46 |
35.20 |
25.07 |
5.12 |
0.06 |
|
143 |
19.46 |
35.21 |
25.08 |
5.20 |
0.08 |
|
201 |
18.68 |
35.05 |
25. 16 |
5. 16 |
0. 11 |
|
231 |
14. 18 |
34.19 |
25.54 |
5. 10 |
0.39 |
|
318 |
11.38 |
34.22 |
26. 12 |
4.82 |
0.87 |
|
429 |
08.52 |
34.05 |
26.47 |
4.40 |
1.53 |
|
536 |
06.67 |
33.97 |
26.67 |
3.08 |
2.05 |
|
644 |
05. 18 |
34.03 |
26.91 |
1.82 |
2.64 |
|
855 |
04.27 |
34.27 |
27.20 |
0.49 |
3.04 |
|
1069 |
03. 70 |
34.40 |
27.36 |
0.66 |
3.07 |
|
1277 |
03.33 |
34.49 |
27.47 |
1.25 |
3.04 |
INTERPOLATED AND CALCULATED
DEPTH <m)
(°C)
S (°/oo)
n't
AD (dyn. m)
AD 1000- AD (dyn. m)
|
00 |
19.46 |
35.25 |
25. 11 |
0.000 |
1.691 |
|
10 |
19.48 |
35.24 |
25. 10 |
0.029 |
1.662 |
|
20 |
19.48 |
35.24 |
25. 10 |
0.057 |
1.634 |
|
30 |
19.48 |
35.22 |
25.08 |
0.086 |
1.605 |
|
50 |
19.47 |
35.21 |
25.08 |
0. 144 |
1.547 |
|
75 |
19.46 |
35.20 |
25.07 |
0.217 |
1.474 |
|
100 |
19.46 |
35.20 |
25.07 |
0.290 |
1.401 |
|
150 |
19.46 |
35.21 |
25.08 |
0.437 |
1.254 |
|
200 |
18.68 |
35.05 |
25. 16 |
0.583 |
1. 108 |
|
250 |
13.34 |
35.20 |
26.50 |
0.695 |
0.996 |
|
300 |
11.80 |
34.22 |
26.04 |
0. 787 |
0.904 |
|
400 |
09. 19 |
34.08 |
26.39 |
0.975 |
0.716 |
|
500 |
07.22 |
33.97 |
26.60 |
1. 138 |
0.553 |
|
600 |
05.76 |
33.99 |
26.81 |
1.280 |
0.411 |
|
700 |
04.75 |
34. 13 |
27.04 |
1.401 |
0.290 |
|
800 |
04.40 |
34.24 |
27. 16 |
1.506 |
0. 185 |
|
1000 |
03.87 |
34.36 |
27.31 |
1.691 |
0.000 |
168
STATION 85
M/V Hugh M. Smith: Cruise 25, 29 31'N., 146 59'W.
March 13, 1954. Messenger time: 02, cloud coverage 2. Wind: 090 Wire angle: 20 . Depth of water:
2207 GCT. Weather: 20 kt. Sea: 5-12 ft. 2,800 f.
OBSERVED
|
DEPTH |
T |
S |
0"t |
°2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ug at/1) |
|
|
00 |
18.76 |
35.02 |
25. 11 |
5.31 |
0.09 |
|
10 |
18.74 |
34.99 |
25. 10 |
5.33 |
0.08 |
|
53 |
18.70 |
34.99 |
25. 11 |
5.23 |
0.09 |
|
107 |
18.60 |
34.99 |
25.13 |
5.31 |
0.07 |
|
160 |
16.74 |
34.60 |
25.29 |
5.11 |
0.23 |
|
213 |
12.66 |
34.16 |
25.83 |
5.13 |
0.64 |
|
320 |
10.42 |
34. 14 |
26.23 |
4.87 |
1.09 |
|
432 |
08.26 |
34.04 |
26.50 |
4.42 |
1.54 |
|
539 |
06. 16 |
33.96 |
26.73 |
3.28 |
2. 14 |
|
646 |
05.02 |
34.05 |
26.94 |
1.56 |
2.70 |
|
858 |
04. 17 |
34.26 |
27.20 |
0.48 |
3.05 |
|
1070 |
03.54 |
34.41 |
27.38 |
0.47 |
3.06 |
|
1276 |
03. 15 |
34.48 |
27.48 |
0.91 |
3.00 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
o-t |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
18.76 |
35.02 |
25. 12 |
0.000 |
1.647 |
|
10 |
18.74 |
34.99 |
25. 10 |
0.029 |
1.618 |
|
20 |
18.73 |
34.99 |
25. 10 |
0.057 |
1.590 |
|
30 |
18.72 |
34.99 |
25. 10 |
0.086 |
1.561 |
|
50 |
18.70 |
34.99 |
25. 11 |
0. 144 |
1.503 |
|
75 |
18.65 |
34.99 |
25. 12 |
0.216 |
1.431 |
|
100 |
18.61 |
34.99 |
25. 13 |
0.288 |
1.359 |
|
150 |
18.02 |
34.86 |
25. 18 |
0.431 |
1. 216 |
|
200 |
13. 19 |
34. 16 |
25.72 |
0.560 |
1.087 |
|
250 |
11.72 |
34. 15 |
26.00 |
0.670 |
0.977 |
|
300 |
10.75 |
34. 14 |
26. 17 |
0.770 |
0.877 |
|
400 |
08.90 |
34.09 |
26.44 |
0.950 |
0.697 |
|
500 |
06.95 |
33.97 |
26.64 |
1. 107 |
0. 540 |
|
600 |
05.41 |
34.00 |
26.86 |
1.245 |
0.402 |
|
700 |
04.67 |
34. 14 |
27.05 |
1. 363 |
0.284 |
|
800 |
04.30 |
34.22 |
27. 16 |
1.467 |
0. 180 |
|
1000 |
03.62 |
34.39 |
27.36 |
1.647 |
0.000 |
169
STATION 86
M/V Hugh M. Smith: Cruise 25, 28°00'N. , 148°56'W. , March 14, 1954. Messenger time: 1601 GCT. Weather: 50, cloud coverage 8. Wind: 140°, 21 kt. Sea: 5-8 ft. Wire angle: 27°. Depth of water : 2, 800 f.
OBSERVED
|
DEPTH |
T |
S |
°"t |
°2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(ug at/1) |
|
|
00 |
19.69 |
35.27 |
25.07 |
5.34 |
0. 12 |
|
09 |
19.70 |
35.25 |
25.05 |
5.17 |
0. 12 |
|
67 |
19.70 |
35.25 |
25.05 |
5. 10 |
0. 13 |
|
125 |
19.66 |
35.25 |
25.06 |
5.05 |
0. 12 |
|
169 |
19.50 |
35.23 |
25.09 |
5.03 |
0. 14 |
|
196 |
16.62 |
34.63 |
25.34 |
4.78 |
0.34 |
|
295 |
12.00 |
34.23 |
26.01 |
4.85 |
0.86 |
|
398 |
09.66 |
34. 12 |
26.34 |
4.63 |
1.34 |
|
498 |
07.66 |
34.01 |
26.57 |
4.04 |
1.79 |
|
599 |
05.98 |
34.03 |
26.81 |
2. 30 |
2.46 |
|
800 |
04.59 |
34.20 |
27. 11 |
0.69 |
3.03 |
|
1006 |
03.82 |
34.37 |
27.32 |
0.49 |
3. 10 |
|
1209 |
03.36 |
34.47 |
27.45 |
0.87 |
3.07 |
|
I |
NTERPI |
DLATED |
AND CALCULATED |
||
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
19.69 |
35.27 |
25.07 |
0.000 |
1.734 |
|
10 |
19.70 |
35.25 |
25.05 |
0.029 |
1. 705 |
|
20 |
19.70 |
35.25 |
25.05 |
0.058 |
1.676 |
|
30 |
19. 70 |
35.25 |
25.05 |
0.088 |
1.646 |
|
50 |
19.70 |
35.25 |
25.05 |
0. 146 |
1. 588 |
|
75 |
19.68 |
35.25 |
25.06 |
0.220 |
1. 514 |
|
100 |
19.67 |
35.25 |
25.06 |
0.293 |
1.441 |
|
150 |
19.63 |
35.24 |
25.06 |
0.441 |
1.293 |
|
200 |
16. 18 |
34.56 |
25.39 |
0.582 |
1. 152 |
|
250 |
13.04 |
34.28 |
25.85 |
0.704 |
1.030 |
|
300 |
11.85 |
34.22 |
26.03 |
0. 81 1 |
0.923 |
|
400 |
09.62 |
34. 12 |
26.35 |
1.002 |
0.732 |
|
500 |
07.61 |
34.01 |
26. 57 |
1. 168 |
0. 566 |
|
600 |
05.96 |
34.03 |
26.81 |
1.311 |
0.423 |
|
700 |
05. 18 |
34. 13 |
26.99 |
1.435 |
0.299 |
|
800 |
04. 59 |
34.20 |
27. 1 1 |
1. 545 |
0. 189 |
|
10CO |
03.82 |
34.37 |
27. 33 |
1.734 |
0.000 |
170
STATION 87
M/V Hugh M. Smith: Cruise 25, 26°21'N. , 150°51'W. , March 15, 1954. Messenger time: 0944 GCT. Weather: 02, cloud coverage 8. Wind: 140°, 7 kt. Sea: 1-3 ft. Wire angle: 07°. Depth of water: 2, 800 f.
OBSERVED
|
DEPTH |
T |
S |
0"t |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(W at/1) | |
|
|
00 |
21.24 |
35.39 |
24.74 |
5.07 |
0. 11 |
|
10 |
21.21 |
35.38 |
24.74 |
5. 16 |
0. 11 |
|
50 |
21. 16 |
35.39 |
24.76 |
5.08 |
0. 14 |
|
100 |
20.97 |
35.37 |
24.80 |
5.01 |
0. 12 |
|
130 |
20.59 |
35.33 |
24.87 |
5.02 |
0. 12 |
|
205 |
17.76 |
34.83 |
25.22 |
4.71 |
0.34 |
|
305 |
12.70 |
34.29 |
25.92 |
4.65 |
0.85 |
|
410 |
09.54 |
34. 12 |
26.36 |
4.51 |
1.39 |
|
511 |
07.55 |
34.05 |
26.61 |
3.43 |
1.91 |
|
617 |
05.96 |
34.05 |
26.83 |
2.22 |
2.48 |
|
816 |
04.29 |
34.21 |
27. 15 |
0.57 |
3. 10 |
|
1025 |
03.70 |
34.38 |
27.35 |
0.63 |
3. 13 |
|
1233 |
03.30 |
34.50 |
27.48 |
1.05 |
3.11 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
S |
*t |
AD |
AD 1000- AD |
|
(m) |
<°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
21.24 |
35.39 |
24.74 |
0.000 |
1.800 |
|
10 |
21.21 |
35.38 |
24.74 |
0.032 |
1.768 |
|
20 |
21.20 |
35.38 |
24.75 |
0.064 |
1.736 |
|
30 |
21. 18 |
35.39 |
24.76 |
0.096 |
1.704 |
|
50 |
21. 16 |
35.39 |
24.77 |
0. 160 |
1.640 |
|
75 |
21. 06 |
35.38 |
24.79 |
0.241 |
1.559 |
|
100 |
20.97 |
35. 37 |
24.80 |
0.320 |
1.480 |
|
150 |
20.00 |
35.20 |
24.93 |
0.477 |
1.323 |
|
200 |
17.94 |
34.85 |
25. 19 |
0. 626 |
1. 174 |
|
250 |
14.62 |
34.45 |
25.65 |
0. 757 |
1.043 |
|
300 |
12.80 |
34.29 |
25.90 |
0.873 |
0.927 |
|
400 |
09.74 |
34. 12 |
26.33 |
1.071 |
0.729 |
|
500 |
07.70 |
34.05 |
26.59 |
1.237 |
0.563 |
|
600 |
06. 18 |
34.04 |
26.79 |
1.381 |
0.419 |
|
700 |
05. 15 |
34. 11 |
26.97 |
1. 506 |
0.294 |
|
800 |
04.40 |
34.20 |
27. 13 |
1.616 |
0. 184 |
|
1000 |
03.69 |
34.38 |
27.35 |
1.800 |
0.000 |
171
STATION 88
M/V Hugh M. Smith: Cruise 25, 24°41'N. , 152°55'W., March 16, 1954. Messenger time: 0403 GCT. Weather: 63, cloud coverage 9. Wind: 020°, 22 kt. Sea: 3-5 ft. Wire angle: 40°. Depth of water: 2,900 f.
OBSERVED
|
DEPTH |
T |
S |
<rt |
o2 |
PO4-P |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
(H-g at/1) |
|
|
00 |
21.70 |
35.33 |
24.57 |
5. 15 |
0. 15 |
|
07 |
21.70 |
35.32 |
24. 56 |
4.97 |
0. 14 |
|
42 |
21.74 |
35.38 |
24.60 |
5.00 |
0. 18 |
|
84 |
21.58 |
35.38 |
24.64 |
5.04 |
0.08 |
|
124 |
21.49 |
35.39 |
24.68 |
4.90 |
0.09 |
|
171 |
19.99 |
35. 16 |
24.90 |
4.65 |
0. 14 |
|
255 |
16.80 |
34.73 |
25.37 |
4. 55 |
0.35 |
|
346 |
12.06 |
34.23 |
26.00 |
4.54 |
0.92 |
|
435 |
09.04 |
34.08 |
26.41 |
3.74 |
1.64 |
|
527 |
07. 13 |
34.03 |
26.66 |
3.06 |
2.05 |
|
711 |
05.27 |
34.23 |
27.06 |
0.91 |
2.87 |
|
904 |
04.64 |
34.42 |
27.28 |
0.79 |
3.02 |
|
1100 |
04.00 |
34.48 |
27.40 |
1.05 |
3.09 |
|
] |
NTERP |
DLATED |
AND CALCULATED |
||
|
DEPTH |
T |
S |
<rt |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
|
00 |
21.70 |
35.33 |
24.57 |
0.000 |
1.852 |
|
10 |
21.71 |
35.32 |
24.56 |
0.034 |
1. 818 |
|
20 |
21.72 |
35.34 |
24.57 |
0.068 |
1.784 |
|
30 |
21.73 |
35.36 |
24.59 |
0. 101 |
1.751 |
|
50 |
21.73 |
35. 38 |
24.60 |
0. 169 |
1.683 |
|
75 |
21.61 |
35.38 |
24.63 |
0.253 |
1.599 |
|
100 |
21.52 |
35.39 |
24.67 |
0.336 |
1.516 |
|
150 |
20.78 |
35.28 |
24.79 |
0. 500 |
1. 352 |
|
200 |
18.86 |
34.98 |
25.06 |
0.655 |
1. 197 |
|
250 |
16.85 |
34.74 |
25.37 |
0.796 |
1.056 |
|
300 |
14. 14 |
34.41 |
25. 72 |
0.923 |
0.929 |
|
400 |
10. 10 |
34. 13 |
26.28 |
1. 133 |
0.719 |
|
500 |
07.61 |
34.04 |
26. 60 |
1.301 |
0.551 |
|
600 |
06.24 |
34.06 |
26.80 |
1.444 |
0.408 |
|
700 |
05.34 |
34.22 |
27.04 |
1.567 |
0. 285 |
|
800 |
04.98 |
34.37 |
27.20 |
1.670 |
0. 182 |
|
1000 |
04.35 |
34.45 |
27.33 |
1.852 |
0.000 |
172
STATION 89
M/V Hugh M. Smith: Cruise 25, 23 02'N
March 16, 1954
02, cloud coverage 4
155 04'W., Messenger time: 2104 GCT. Weather: Wind: 190°, 10 kt. Sea: 1-3 ft.
Wire angle: 07 . Depth of water: 2,400 f.
OBSERVED
|
DEPTH |
T |
s |
*t |
°2 |
po4-p |
|
(m) |
(°C) |
(°/oo) |
(ml/1) |
("g at/1) |
|
|
00 |
21.76 |
35.35 |
24.57 |
5.21 |
0. 13 |
|
10 |
22.00 |
35.34 |
24.49 |
5.03 |
0. 10 |
|
49 |
22.00 |
35.35 |
24.50 |
4.81 |
0.04 |
|
98 |
21.67 |
35.40 |
24.63 |
4.85 |
0.03 |
|
147 |
20.88 |
35.29 |
24.76 |
4.74 |
0.08 |
|
203 |
18.67 |
34.97 |
25. 10 |
4.62 |
0. 18 |
|
300 |
13.74 |
34.33 |
25.74 |
4.43 |
0.60 |
|
404 |
09.48 |
34. 12 |
26.37 |
3.60 |
1.71 |
|
503 |
07.78 |
34. 12 |
26.64 |
2.35 |
2.25 |
|
607 |
06.08 |
34. 13 |
26.88 |
1.51 |
2.71 |
|
812 |
04.82 |
34.34 |
27.20 |
0.68 |
3.02 |
|
1014 |
04.24 |
34.47 |
27.36 |
0.98 |
3. 18 |
|
1220 |
03.68 |
34.51 |
27.45 |
1.25 |
3.41 |
|
INTERPOLATED |
AND CALCULATED |
||||
|
DEPTH |
T |
s |
ct |
AD |
AD 1000- AD |
|
(m) |
(°C) |
(°/oo) |
(dyn. m) |
(dyn. m) |
|
00 |
21.76 |
35.35 |
24.57 |
0.000 |
1.836 |
|
10 |
22.00 |
35.34 |
24.50 |
0.034 |
1.802 |
|
20 |
22.00 |
35.34 |
24.50 |
0.069 |
1.767 |
|
30 |
22.00 |
35.35 |
24.50 |
0. 103 |
1.733 |
|
50 |
22.00 |
35.35 |
24.50 |
0. 172 |
1. 664 |
|
75 |
21.82 |
35.37 |
24.57 |
0.258 |
1.578 |
|
100 |
21.66 |
35.40 |
24.64 |
0.343 |
1.493 |
|
150 |
20.71 |
35.26 |
24.79 |
0. 507 |
1. 329 |
|
200 |
18.75 |
34.99 |
25. 10 |
0.661 |
1. 175 |
|
250 |
16. 18 |
34.64 |
25.45 |
0.800 |
1.036 |
|
300 |
13.70 |
34. 33 |
25.75 |
0.924 |
0.912 |
|
400 |
09.60 |
34. 12 |
26.35 |
1. 128 |
0.708 |
|
500 |
07.81 |
34. 12 |
26.63 |
1. 291 |
0.545 |
|
600 |
06. 18 |
34. 13 |
26.86 |
1.430 |
0.406 |
|
700 |
05.44 |
34.22 |
27.03 |
1.550 |
0.286 |
|
800 |
04.88 |
34.33 |
27. 18 |
1.655 |
0. 181 |
|
1000 |
04.25 |
34.47 |
27.36 |
1.836 |
0.000 |
173
I 1