ered Ua. ae FOR OFFICIAL USE ONLY oe TECHNICAL REPORT OCEANOGRAPHIC SURVEY RESULTS BERING SEA AREA WINTER AND SPRING 1955 Oceanographic Survey Branch Division of Oceanography APRIL 1958 U.S. NAVY HYDROGRAPHIC OFFICE WASHINGTON, D.C. ABSTRACT This report contains the analysis and tabulation of 79 oceanographic stations occupied by the USCGC NORTHWIND (WAGB-282) and USS BURTON ISLAND (AGB-1) in the Bering Sea during the winter and spring of 1955. Additional oceanographic data presented include representative bathythermograms, analysis of 55 bottom samples, summaries of ice and weather conditions, transparency measurements, and a surface current chart. During the winter, surface temperatures ranged from —1.85°C just inside the ice pack to 3.4°C in the open water just north of Unimak Pass. In the vicinity of the ice edge tempera- tures were near O°C. During the spring, surface temperatures ranged from —1.80°C near Bering Strait to 4.04°C near the Alaskan Peninsula. In the open water north of Unimak Pass the surface water temperature was about 1.7°C warmer on 27 May than it was on 21 April. The O°C isotherm which approximated the position of the ice edge during the winter had moved about one degree northward during the spring survey. In the shoal shelf areas, the vertical temperature distribution approaching and underneath the pack ice was isothermal, where the influence of the pack ice was felt to the bottom. In the deeper waters of the survey area, positive vertical gradients were found when approaching the ice boundary and beneath the pack ice for some distance to the north. This condition is the result of warmer waters from the south forming a wedge beneath the cold surface water and pack ice. During the winter and spring, surface sound velocities ranged from 4,700 ft./sec. within the ice pack to approximately 4,780 ft./sec. south of the ice pack. No definite sound channels could be defined. The Air Force and Navy participated in a joint project for the photographic identification of sea ice. Simultaneous photographs of sea ice were taken from the ship and reconnais- sance aircraft on 5 occasions. 1 Bucket temperature reading. USNHO—WASH., D. C. iin V/A 9 0301 IN FOREWORD This volume presents the cruise narratives and analyses of oceanographic data collected by the icebreaker USCGC NORTHWIND (WAGB~282) and USS BURTON ISLAND (AGB-1) in the Bering Sea area dur- ing winter and spring 1955. yeh nay H. C. DANIEL Rear Admiral, U. S. Navy Hydrographer DISTRIBUTION CNO (Op-03, 31, 533) CHINFO BUDOCKS BUSHIPS (Code 847) (3 copies) BUORD BUAER BUMED CINCPACFLT CMC COMFIRSTFLT COSEVENTHFLT COMCRUDESPAC COMAIRPAC COMSUBPAC COMINPAC COMPHIBPAC COMSERVPAC COMTRACOMPAC CGFMFPAC COMNAVFORJ AP COMALSEAFRON PRES NAVWARCOL COMSTS CINCAL COMCOGARD (2 copies) COMANTARCTIC PLANGRP COMSUBDEVGRU TWO COMSERVRON ONE USS BURTON ISLAND (AGB-1) COMSTSPACAREA COMPHIBGRU THREE NAVAL AIR TECHNICAL UNIT, LAKEHURST (5 copies) SIPRE ONR (Code 416) (10 copies) USGS USC&GS (2 copies) A¥ CAMBRIDGE RESEARCH LAB DIR ASTIA (5 copies) OTS (5 copies) CANADIAN JOINT STAFF (5 copies) BRITISH JOINT SERVICES MISSION (5 copies) iv CONTENTS Page I, INTRODUCTION: A. Purpose ee crcceccoe ee eoc eee eee eo ee eee al Be Summary of Oceanographic Operations 1. USCGC NORTHWIND - 18 February to 27 April 1955 é 2. USS BURTON ISLAND ~ 5 April to 6 June 1955 2. «oo 3. Accomplishments « .2«e2ecceceesse ese 0 0 © Vo we C. Participating Personnel « «e«0eeeeeec0e eee 0 ec TI. BERING SEA-OCEANOGRAPHY: Meme GCNOT El welel es) eule) etree elie reieiele lellelelte 0) 6. 6) eile le 7 Be Physical Properties = Winter 1955 1. Temperature . o Cr er ee er er er ee 7 2e Salinity eoeoeowneseeeeeeovee00 8 &@ 6 lh 3e DEENA, GC OO OOOOmOO0OOOOOFGO0080 1h he Sound Velocity eeoeevee ©0008 06 080 © @ @ 1h C. Physical Properties = Spring 1955 dou temperature) s) cle 0 « @ ee) 6) e @)e oe «ee « «6 1) ae Salinity SPOOODGO OH OO 0 OO 0406 0 6 OO. 16 30 Density ello) loliotionie! feinellelolelie lelielolle) emcieliente! of lO he Sound Velocity O100.0.0:0.0'60 0610 056-6 0 66 a6 III. MISCELLANEOUS: A. Ice Conditions I Winter 1955 Ca USC GC NORTHWIND ®e@e3e¢€ 80 eh ehOehUchUC OMhC !hC«wF al 20 Spring 1955 @ USS BURTON ISLAND ©e6eee ee © © @ @ aL Be Bathythermograph Observations CM WANCCI Ue Mele! dolveltellietiol sien elrelieiel el cio eiiel so. o 29 26 Spring e) 6) 6) 62-6 ete Kole) e) elven) ee elhclveticl el ee.) veo, Co Meteorology @1 0) 6) oe) (6) 60" 6) 10 6) 6 cule) elie) @ selene! so) co. Dep CULrnents memoile) se) el) el elollelollelee@lelio ol ele) ol el cle «6 32 Ee. Submarine Geology eeceeccececeece eco eee ec ee Wy? Wome tnanspanencys lo es «oe © © 6 ©) ole «0s 0 o ee ee U2 Go GME CO OOOO OOOO OOO OO OOO OOOO o6 h2 APPENDIX Oceanographic Station Data e « « « e « « « o ec « « © ¢ © « @ e Explanation of Data Pages: Gomera 6456 6660600050550 05686 0.0 Surface Observations . . « »« « « « « » « « + e Subsurface Observations .« « « « « + « « « « » Tables Defining Code Symbols: I. Compass Direction Conversion Table for Wind, Sea, and Swell Directions «. » . » » « « « « e II. Numerical Weather Codes - Present Weather . imitit, Giles) Wane D-0 6 66 0 0 OG OOOO 5 Cilerel MmemINe 5°50 600000000 Wo Sea AMONG 6 6 60 06 06 6 Oe oO Wats Stietal Imei 6G 6 9600000000 Walt Wabettlostilhnsy G6 6 0 0000 00000 WAnlililg Weare Gollere 6 665056000 0 Data Tabulations: USCGC NORTHWIND (WAGB=282), IBM CRUISE No. 501 USS BURTON ISLAND (AGB-1), IBM CRUISE No. 505 Page 27) oy) ie) 1. 2. 30 ho De 66 Te 8. Fo 10. FIGURES Station Locations - USCGC NORTHWIND = Winter 1955 . Station Locations = USS BURTON ISLAND = Spring 1955 Surface Temperature Distribution (°C) = Winter 1955 Surface Salinity Distribution (°/oo) = Winter 1955 Vertical Distribution of Temperature, Salinity, Density, and Sound Velocity Within the Ice Pack = Winter 1955 Vertical Distribution of Temperature, Salinity, Density, and Sound Velocity Within the Ice Pack = Winter 1955 Vertical Distribution of Temperature, Salinity, Density, and Sound Velocity Across Ice Boundary (Shelf Area) - Winter 1955 eeoeee5soeeweeevenreepee eeeeeee Vertical Distribution of Temperature, Salinity, Density, and Sound Velocity Across Ice Boundary (Shelf Area) = Wainbe nel OS Swietia tetts, (alts No siWellclvencoutelcorie lies: lente soutetteuts Vertical Distribution of Temperature, Salinity, Density, and Sound Velocity Across Ice Boundary (Deep Area) = ilar Te 6.6 6 6 blo ond GUO OG G6 Ooc-o ono ols Vertical Distribution of Temperature, Salinity, Density, and Sound Velocity Across Ice Boundary (Deep Area) = Winter OOS Mous (ote Le kelteie: 6 6 ote welllemolveltele Tone te tote Surface Temperature Distribution (°C) = Spring 1955 . .. Surface Salinity Distribution (°/o0) = Spring 1955 . Vertical Distribution of Temperature, Salinity, Density, and Sound Velocity in Open Water Area = Spring 1955 . «. e Vertical Distribution of Temperature, Salinity, Density, and Sound Velocity Across the Ice Boundary (Deep Area) = Spring 1955 eeeevr0e702 0c eee oe 8 OO eee 8 Oe Vertical Distribution of Temperature, Salinity, Density, and Sound Velocity Across the Ice Boundary (Shelf Area) = Spring 1955 @eceeeeowm ewe one © &© ee oO © oO 8 vii e® oe Page 10 19 16. 17. 18. 196 20. 21. 22. 23.0 2he 256 26. 27° 28. 296 30. 31. 326 FIGURES (Continued) Vertical Distribution of Temperature, Salinity, Density, and Sound Velocity Within the Ice Pack - Spring 1955. . Ice Track Chart USCGC NORTHWIND, Bering Sea (Southern Portion) - March and April 1955 e@©0oe0e8088808 @ 89 © @ Ice Track Chart USCGC NORTHWIND, Bering Sea (Northern Portion) =- March and April 1955 oof e © © 0 © © eo Aerial Ice Reconnaissance Photograph of USCGC NORTHWIND and Ice Photographs Taken From USCGC NORTHWIND, Ll April 1955 Ce ee ee ee Ice Track Chart USS BURTON ISLAND, Bering Sea (Southern Portion) = April and May 1955 oee ee © © © © © 80 ee Ice Track Chart USS BURTON ISLAND, Bering Sea (Northern Portion ) e April and May 1955 eoeee 8 © © © © © 0 @ Representative Bathythermograms = Winter 1955 . . « « « Representative Bathythermograms = Spring 1955 « . « e e Composite Barometric Pressure (millibars) = Winter 1955 (S Marche throughelevApriiy) mois) cic eile oioiiciiciicntonleliciite Composite Barometric Pressure (millibars) = Spring 1955 (21 April through 27 May ) eee e@e@ © © @ © © © © 8 oe Composite Air Temperature (°F) = Winter 1955 (5 March through 18 April) eeeeee ee &© © © © 8@ © O&O © 6 Oo Composite Air Temperature (°F) = Spring 1955 (21 April through 27 May ) eooeeeeeeeeee e& & © © © © oO ee Composite Wind Speed (knots) = Winter 1955 (5 March through 18 April) eeoeoee eee © @ © © © O&O Oe Oe Composite Wind Speed (knots) = Spring 1955 (21 April through 27 May ) oeeeeeee eee eee © © © &@ © e@ Composite Cleudiness (tenths) = Winter 1955 (5 March throu gh 18 April) eescevoeveereveeeeeve es & © © @ © Composite Cloudiness (tenths) = Spring 1955 (21 April through 27 May) eoeoeeeeoe ee 0 & © © © © e 8 ee Composite Visibility (miles) - Winter 1955 (5 March through 18 April) e©ceeoee 0 &© © © © 80 oO Oe Oe ® vwiil Page 20 22 23 25 26 on, 30 31 33 33 3h 3h 35 35 37 1. 2e 360 he De be FIGURES (Continued ) Composite Visibility (miles) - Spring 1955 (21 April through 27 May e eee cee ee oe oe 0 8 0 8 8 Oe Prevailing Surface Currents = Summer « e 0 « ce © © © «0 © © Drift of USCGC NORTHWIND in Bering Sea Ice Floe = 22 March to 5 April 1955 @ eo © © © © © © oe © © 6 © © 6. 6 6 «6 6 © Bottom Sample Positions ..«.e+«ecessesese2e0e e Particle Size Distribution of Bottom Samples « « » 3» e © e Water Transparency Measurements (meters) = Winter and Spring oo Ommemoarcmeinevenieiie, elo «(cnet le le « 6 ee tevlere TABLES Summary of Ice Conditions Encountered by USCGC NORTHWIND - GeMarchecom] OvApril 1 G5 5aemellelleliclieiielisiiel cileleiic) ol eltens Daily Summary of Ice Conditions Encountered by USS BURTON ISLAND = 26 April to 26 May 1955 eee csceccvece Summary of Weather Conditions Encountered by USCGC NORTHWIND = March to 18 April 1955 ..260eseececeececo Daily Summary of Weather Conditions Encountered by USS BURTON ISLAND - 18 April to 27 May 1995 ...-ecee Results of Laboratory Analysis of Bottom Samples Obtained DYAUSCGCONORTHWIND Seco ellell elielien cl ielle) eliel elrelletiolicn es) 6 Results of Laboratory Analysis of Bottom Samples Obtained byAUS SmBURTON MT OLAND temeieiel eile elle ellie) lela) el elles! eile) ie Page h3 h3 28 38 39 45 I. INTRODUCTION A. Purpose The winter and spring 1955 operations by the USCGC NORTHWIND (WAGB=282) and the USS BURTON ISLAND (AGBel) were confined to the Bering Sea and the Gulf of Alaska. Collection of oceanographic data was a primary objective essential to sound propagation studies and, at higher latitudes, to ice studies and ice forecasting, the latter data being essential to the support of high latitude operations during summer 1955. Special ice-edge studies required the ships to pass in and out of the ice along the ice boundary. A joint Air ForceeNavy project for the photographic identification of sea ice required taking photographs from the ship and from reconnaissance aircraft similtanee ously. In addition to the oceanographic survey program, hydrographic and geophysical surveys were completed, and a research project on the physics of sea ice was conducted by the Navy Electronics Laboratory. Bo. Summary of Oceancgraphic Operations 1. USCGC NORTHWIND = 18 February to 27 April 1955 The NORTHWIND departed San Diego on 18 February 1955 and arrived at Kodiak 26 February. Two oceanographers from the Hydrographic Office were aboard, On 27 February, four scientists from the U. S. Navy Electronics Laboratory and a geophysicist from the Hydrographic Office reported on board. Final arrangements for the joint Air Force-Navy sea- ice photographic project were completed on 1 March, On 2 March the NORTHWIND departed Kediak enroute to the Bering Sea via Unimak Pass. It was originally planned that the ship would proceed to the ice edge in the vicinity of the International Date Line and Occupy oceano= graphic stations along a course that penetrated into and out of the ice. However, as high winds and heavy seas were present when the NORTHWIND entered thse Bering Sea, it was decided to work the line of ice penee tration stations from the eastern end so that the ship would enter the ice pack sooner and thus minimize excessive rollinge Oceanographic station 1 was occupied on 5 March just inside the edge of the ice pack (Fig. 1). Station 2 was eceupied on 6 March when it was necessary for the ship to heave to while repairing the engines. Stations 3 and were made on 7 March after considerable maneuvering to clear ice for the casts. 1 Date of oceanographic station occupation referred to local mean time. Date recorded on oceanographic station data tabulation in the Appendix is referenced on Greenwich mean time. ST. LAWRENCE |. e OF ALASKA ST. MATTHEW |. 6 ma? e° APPROXIMATE ICE EDGE e41 e | B MARCH 1955 / se ' El My Ny approximate ice eoce = § My, @ 43 12 APR.1955 ————> gm “yyp\\ 3 45 44 e 39 SS & ways Gi i gt tniae 36 33 SS 35 e 34 37 038 BERING SEA GULF OF ALASKA en 2le ST. LAWRENCE |. fi { 23. @ \ °° APPROXIMATE ICE PACK BOUNDARY ) PU EROX RA EICEIEACIGEOUNDARY, OBSERVED BY AIR RECONNAISSANCE 2 - OBSERVED BY AIR RECONNAISSANCE Obsemvenieeaiaiee SOF be aS RADAR 27 APR. 1955 13 a= Ny TIN ALASKA Yy = e ICAPE ROMANZOF ST. MATTHEW |. UY APPROXIMATE ICE PACK BOUNDARY Cp 11 OBSERVED FROM USS BURTON ISLAND ‘ey, 26 APR. 1955 ay @? Z i} 26 S NLM BERING SEA ‘ fag DUTCH HARBOR \ GULF OF ALASKA FIGURE 2. STATION LOCATIONS—USS BURTON ISLAND— SPRING 1955 On 8 March the NORTHWIND encountered 50=-knot winds and 20-foot swells when 80 miles inside the ice. The breaking up of ice by swell action was an unusual phenomenon to witness. Owing to heavy swells and the danger of ice blocks being washed aboard, it was cone sidered inadvisable to take the planned ice-edge stations, and the ship headed into firm ice. Only the northern stations (5 through 8) of the ice-edge penetration track were taken at this time. Taking advantage of the extensive ice breakup, the NORTHWIND proceeded to Cape Romanzof, taking stations 9 through 11 at 60-mile intervals, and then towards Nome, taking stations 12 through 1) every 60 miles. The first sea-ice photography flight was made on 18 March, when the ship was approximately 12 miles south of Nome. While the aircraft made its photo runs, the ship's photographers took photographs of the ice around the ship with infrared and Ektachrome film, giving a 360° coverage, Progress through the ice in the vicinity of Nome was very slow, as the thickness of the ice was approximately feet with 1 foot of snow cover. Plans to put in at Nome were given up and the NORTHWIND proceeded to the NEL ice site. Enroute, the second photo flight was made on 22 March. The ship arrived at the NEL ice site (approximately 0 miles south- west of Nome) on 22 March and was made fast in a lemile ice flce about 2% feet thick where it remained until 5 April. During this period, 13 Oceanographic casts (stations 15 through 26) and the remaining sea ice photographic flights (2) March, 1 and 5 April) were made. Several attempts were made to obtain current measurements with an Ekman current meter, but no revolutions were observed due to the ship's drifting with the ice pack, After completing the NEL ice research work on 5 April, the NORTHWIND proceeded south towards the edge of the ice pack, taking stations 27 through 32 enroute, Oceanographic stations 33 through lh were taken along the ice penetration track as originally planned. Stations })5 through 51 were occupied subsequently, the latter on 18 April before proceeding to Dutch Harbor for a scheduled rendezvous with the BURTON ISLAND. After the transfer of equipment and oceanographic gear to the BURTON ISLAND, the NORTHWIND departed for San Diego, arriving at the Naval Air Station on 27 April 1955, 2. USS BURTON ISLAND = 5 April to 6 June 1955 The BURTON ISLAND departed San Diego on 5 April 1955, and arrived at Kodiak on 1) April. One oceanographer from the Hydrographic Office and two civilian scientists from the U. S. Navy Electronics Laboratory were on board, On 17 April the BURTON ISLAND departed Kodiak for Dutch Harbor. Following a scheduled rendezvous with the NORTHWIND at Dutch Harbor on 19 April, the BURTON ISLAND commenced oceanographic operations in the Bering Sea (fig. 2). Stations 1 through 9 were taken during the period 21 April through 25 April. On 26 April the ship entered the ice pack and remained until 26 May. Stations 10 through 18 were taken during this period. Stations 6 through 10 were the westernmost and deepest casts obtained during the winter and spring oceanographic operations in the Bering Sea. Ice observations at 6-hour intervals were reported to Fleet Weather Central at Kodiak and the Hydrographic Office, Ice charts were received the day after long-range reconnaissance flights were made from Kodiak, The location of the southern ice boundary and ice conditions found throughout the pack coincided generally with those reported by Fleet Weather Central (Kodiak) observers. On ) May the ship was moored to fast ice + miles from Nome. On 8 May the ship departed Nome and headed northwest, occupying station 19 on 10 May. From 10 to 16 May, hardly any progress was made due to heavy pack ice ranging from h to 6 feet thick, Station 20 was occupied about 20 miles south of King Island on 16 May. At this point the ship headed southeast for more navigable waters, taking stations 21 through 27. Ice conditions were more severe in this area than they were the previous spring, The ice was thicker and less broken. The spring breakup, which was complete in late May 195), was only commencing at this time in 1955. On 25 May extreme pressure from the ice pack was relieved by the spring breakup, and a normal course was again resumed. Station 28 was occupied on 27 May to complete the oceanographic stations, The cruise was completed with the arrival of the BURTON ISLAND at San Diego on 6 June. ; 3- Accomplishments Bathythermograph observations generally were taken hourly in the operational area, except when stopped on oceanographic stations or when ice conditions reduced the ship's progress, at which time they were taken at lO=mile intervals, Along the ice penetration track followed by the NORTHWIND, BI lowerings were increased to every 15 mimites when approach= ing and leaving the ice edge, ice conditions permitting. Transparency measurements were made on each oceanographic station during daylight hours by means of a 30=centimeter white Secchi disc. Hourly weather observae tions, 6-hourly ice observations while in the ice, and contimous sonic soundings while underway, were recorded, Despite adverse weather, sea, and ice conditions, 51 oceanographic stations were occupied by the NORTHWIND between 5 March and 18 April, and 269 BT observations were obtained. A total of 2h7 salinity samples was sent to the Hydrographic Office for analysis. In addition, 238 oxygen samples were analyzed aboard ship, and 33 bottom samples were secured using a Dietz-LaFond bottom sampler. Photographs of sea ice were taken simultaneously from the ship and from reconnaissance aircraft on 5 occasions. The BURTON ISLAND occupied 28 oceanographic stations between 21 April and 27 May, seven of tnese required double Nansen casts, A total of 210 bathythermograph observations was obtained, and approximately 192 salinity samples were returned to the Hydrographic Office for analysis. Twenty-two bottom samples were secured with a Dietz-LaFond bottom sampler. Since only one Hydrographic Office representative was aboard, oxygen analyses and current measurements were omitted. The spring phase of the sea-ice photography project was not carried out, owing to limited visibility and low ceilings whenever the reconnaissance planes were in the area. C. Participating Personnel The following civilian scientists took part in the winter and spring 1955 Bering Sea operations: USCGC NORTHWIND Dr. Edward M. Little (Sr. NEL representative) = Naval Electronics Lab. Norman C, Hicks @ Naval Electronics Lab. James Ne Brown @ Naval Electronics Labe Edward E. Howick @ Naval Electronics Lab. Melvin Light (Sr. NHO representative) @ Navy Hydrographic Office Rhea A. Dail @ Navy Hydrographic Office Paul E. Jamison @ Navy Hydrographic Office USS BURTON ISLAND Lloyd W. Wilson @ Navy Hydrographic Office Robert T. Brackett = Naval Electronics Labo CAPE ROMANZOF 4ST. MATTHEW 1 APPROXIMATE ICE PACK BOUNDARY 12 APR, 1955 \ \ "Ti, Mgyy BERING SEA 2. Ss GULF OF ALASKA ° 9 pp a 2 VO Les i 175° 32.50 a 32.50 aa SS 32.00 00 ALASKA 4ST. MATTHEW | BERING SEA GULF OF ALASKA Ln 160° FIGURE 4. SURFACE SALINITY DISTRIBUTION (°/,,) — WINTER 1955 II. BERING SEA = OCEANOGRAPHY A. General The Bering Sea is bounded on the north by Bering Strait, on the east by Alaska, on the west by Siberia, and on the south by the Komandorski and Aleutian Islands, In the deeper southern portion of the Bering Sea, water masses are found which are similar to subarctic water masses in the North Pacific Ocean. To the east and north, waters over the shallow shelf areas are characterized by lower salinity caused by dilution from river runoff, Ice is found in the Bering Sea at least eight months of the year. Be Physical Properties = Winter 1955 Surface temperatures and salinities observed in the Bering Sea during March and April are shown in Figures 3 and k. Surface temperae tures are based on observations taken with reversing thermometers at oceanographic stations, supplemented by thermometer readings from bucket samples taken while the ship was underway, Salinity values are based on the surface sample from the Nansen casts. Sections depicting vertical distribution of temperature, salinity, density, and sound velocity characteristics are presented in Figures 5 through 10. 1. Temperature Surface temperatures observed in the Bering Sea (Fige 3) ranged from -1.85°C at station 3 inside the ice pack to 3.l\°C-in the open water just north of Unimak Pass. Progressing northward, surface temperatures de= creased to near 0°C in the vicinity of the ice edge, Vertical distribution of temperature within the ice pack was nearly isothermal (Figs. 5 and 6), ranging from a maximum of -1,66°C at the surface to a minimum of -1,80°C at approximately 50 meters depth, except at station 3 where the lowest observed temperature in the area occurred at the surface, The temperature structure across the ice boundary is shown in Figures 7 through 10. In these sections, sharp horizontal surface gradients are present near the boundary of the pack ice. Vertically, the temperature distribution approaching and underneath the pack ice is characterized by two distinct structures. In the first type (Figs. 7 and 8), the water is isothermal with depth, but sharp horizontal gradie ents are found at all depths from the surface to the bottom within a zone near the ice boundary. Waters having these characteristics are found over the shoal shelf areas where the influence of the pack ice is felt to the bottom. In the second type (Figse 9 and 10), warmer water 1 Bucket temperature reading u 12 =1.66 -1.75 H = 75° = 50 -1.75 NY \\ 2 N NX = \ RXVQGQo = QOQ_OOC]_ \ 4150 = WN \\ \ \ = . QQ \ SQXQ_Q_Q{QQEL WN 200 & GQ MS \ \ \ a AX SN \N \\ 250 RVC >| AY \ S 3300 12 32.52 I 2.50 00 32.25 3 32.5 + seo WW of OG 50 0 50 33.00 2 100 100 2 to Wo 2 = 1508 WN WN 33.25 150 = = QK x & 2008 «X« ~\ 200 & wea) N \ 33.50 an 300 SS 300 DENSITY (SIGMA T) (26.00=1.02600) 02883 25.92 2863 ICE PACK 2851 OPEN WATER 2637, 25.75: 26,00. 25.75: 50 50 > 26.00 26.25 g ale 26.25 4100 2 B iso N 790 150 = FE 2008 200 fs STATIONS TEMPERATURE (C) o 7168 21.65 ICE PACK =] OPEN WATER =I DEPTH (METERS) DEPTH (METERS) SALINITY (co) Ice PACK E OPEN WATER DEPTH (METERS) DEPTH (METERS) STATIONS 42 6.3: DENSITY (SIGMA T) ( 2 ne ICE PACK | ‘OPEN WATER 26135 © 2625—> : DEPTH (METERS) DEPTH (METERS) 38/79 ve cea | 3 38 0 4706 4706 ICE PACK Z| OPEN WATER 4733 aie} ie a eaie pauea al ee 4775 n (6 WwW = Ww 150 = x= = a lu a sTATioNs SOUND VELOCITY (FT./SEC.) DEPTH (METERS) S o& 8 | | nN fo} fo) KEY TO STATIONS 180° I75°W \70°W Parties BOUNDARY 12 APRIL LEGEND NSSNX UNCORRECTED SONIC DEPTH NAUTICAL MILES oO 8 FIGURE 10. VERTICAL DISTRIBUTION OF TEMPERATURE, SALINITY, DENSITY, AND SOUND VELOCITY ACROSS ICE BOUNDARY (DEEP AREA)—WINTER 1955 from the south forms a wedge beneath the cold surface water and pack ice. This phenomenon takes place in the deeper waters of the survey area. As a result, positive vertical gradients are found in these areas when approaching the ice boundary and beneath the pack ice for some distance to the north. 2. Salinity Surface salinity values (Fige 4) ranged from 31.09 °/oo in open water near the Alaskan Penisula to 33.08 9/oo in the southwestern part of the survey area. Higher salinity values were found in the open waters, pare ticularly south of the ice boundary. Salinity values tended to be lower in the shallow waters overlying the shelf where dilution from river runoff occurred. Figures 5 through 10 show the vertical distribution of salinity to be variable in shallow water and to increase with depth where deep water is presente 3. Density The pattern of density distribution shown in Figures 5 through 10 is similar to that of salinity, Variable conditions are typical of the shoal areas, An increase in density with depth is found where the greater depths occure lh. Sound Velocity Surface sound velocities ranged from ,700 ft./sec. at station 3 with= in the pack ice to 4,770 ft./sec. at station 35 in open water south of the ice boundary (Figs. 5 through 10). Due to the shallow nature of the area, no definite sound channel could be defined. In each section sound velocity increased with depth, the rate of increase being greatest in the deep water areas. The maximum sound velocity observed was 4,808 ft./sec. at a depth of 300 meters (station 38), C. Physical Properties = Spring 1955 Surface temperatures and salinities observed in the Bering Sea between 20 April and 27 May are shown in Figures 11 and 12, Sections depicting the vertical distribution of physical properties during this period are presented in Figures 13 through 16, 1. Temperature Surface temperatures during the spring of 1955 are shown in Figure ll. The O°C isotherm which approximated the position of the ice edge during the winter had moved about one degree northward. Isothermal surface water (having temperatures less than -1,0°C) is primarily confined to the area north of St. Matthew Island. Surface temperatures ranged from -1.80°C near Bering Strait to O° Ly APPROXIMATE ICE PACK BOUNDARY OBSERVED BY AIR RECONNAISSANCE APPROXIMATE ICE PACK BOUNDARY 25 TO 31 MAY 1955 OBSERVED BY AIR RECONNAISSANCE Seana: F| ALASKA | | ees My CTT My, My ST, MATTHEW |. APPROXIMATE ICE PACK BOUNDARY Uy OBSERVED FROM USS BURTON ISLAND Uy 26 APR. 1955 “ny Uy RN a eas 60° S \ Ti ww Z NY iS Ay rs Ces 2 4 BERING SEA DUTCH HARBOR GULF OF ALASKA ALASKA | ST. Reins I BERING SEA e DUTCH HARBOR Y4y, GULF OF ALASKA FIGURE 12. SURFACE SALINITY DISTRIBUTION (°/,.)— SPRING 1955 15 near the Alaskan Peninsula. Im the open water north of Unimak Pass the surface water temperature was approximately 1.7°C warmer on 27 May (station 27) than it was on 21 April (station 1). Vertically, tempera= tures in the open water south of the ice pack (Fige 13) increase with depth to 500 meters. In the deep water off the shelf the positive vere tical gradient is steepest at depths of 150 to 250 meters. Below this depth water temperatures decrease gradually. The temperature structure across the ice boundary in spring (Figs. 1h and 15) is similar to that observed in wintere In the deeper waters (Fige 1h), positive vertical gradients were observed beneath the ice and south of the ice boundary. Over the shelf areas (Fige 15), isothermal conditions prevailed with strong horizontal gradients south of the ice boundary. Within the ice pack (Fig. 16) temperature conditions remained isothermal, 2. Salinity Surface salinity distribution during spring 1955 is shown in Figure 12. Salinity decreases from the southwest to the east and northeast. This change from the deeper waters of the southwest to the shallow waters over the shelf is similar to that observed in winter, but the values at given positions are higher in spring, indicating the northward penetra= tion of more saline water following the retreating ice edge, Little seasonal change is evident northeast of St. lawrence Island, where salinity values tend to remain slightly higher than those observed southeast of the island. Cross sections depicting the vertical distribution of salinity are presented in Figures 13 through 16. In deep water, salinity increases with depth. In shallow water, salinity conditions are nearly ischaline. The higher values northeast of St. lawrence Island are apparent in Figure 15 (stations 20, 21, and 22). 3. Density Density characteristics during spring follow much the same pattern in shallow and deep waters as observed during the winter season (Figs. 13 through 16 ) ° he Sound Velocity Surface sound velocity (Figs. 13 through 16) ranged from ,702 ft./sece (stations 13, 1h, and 15) to 4,789 ft./sec. (station 28) in open water south of the ice pack, The maximum subsurface sound velocity observed was 1,947 ft/sec. at a depth of 3,068 meters (station 6)e No definite sound channel could be defined. TEMPERATURE (°C) SALINITY (°/..) 6 5 4 3 4 rs} 2 n 5 29 57118068 =i Py ys DENSITY (SIGMA T) (26.25=102625) i é z : uo 2401351 2568 T KEY TO STATIONS LEGEND — — — EXTRAPOLATED DATA XNAAA UNCORRECTED SONIC DEPTH [7] _ NAUTICAL MILES t) 60 FIGURE 13. VERTICAL DISTRIBUTION OF TEMPERATURE, SALINITY, DENSITY, AND SOUND VELOCITY IN OPEN WATER AREA—SPRING 1955 17 TEMPERATURE oh spot race way ot mone SALINTY (7) } sage m oh mia dh a ee ss i i CG \- z = oe i \S i = z -—. CV- ‘= \: i \& A | c \« A =: 1 i =| —— = aa \\= a — \\E i \ = i GS dl ce 5 \\\ 5 MW - i = i <<: a : zl | si <= si R~ z Bw G zi Aw \\E : = KWWN= 2a 273 gee oo & =. Ba os ts soe oo Spe on ae: i = 4 SS AC \\F —— = a —: fia oe | : 7 = i e WW: Al \: A MW qd A= Ae WW il \CE Al K \ Bc —: : 1s — Be oa \ WV! eal \ N= i \\= a MW 5 NWN So M\WW- A WWW i AWWW i MW - naa VW: : = ae | \ <= al | = \ as I~ ri A — 5 A: KEY TO STATIONS LEGEND — —— EXTRAPOLATED DATA Sr UNCORRECTED SONIC DEPTH NAUTICAL MILES ) 60 FIGURE 14. VERTICAL DISTRIBUTION OF TEMPERATURE, SALINITY, DENSITY, AND SOUND VELOCITY ACROSS THE ICE BOUNDARY (DEEP AREA)—SPRING 1955 TEMPERATURE (C) 24 25 = 0.81 okéc Satin 0.35 T =] =| 7 STATIONS 20 al : STATIONS pp ALiNiTy co) 20 21 22 3 32.97 32.74 fF r 30.90 ken AWater DEPTH (METERS) DEPTH (METERS) e) 31.00 DEPTH (METERS) DEPTH (METERS) STATIONS DENSITY (SIGMA T) (25.00=1.02500) 26.55 26.37 25. 32 24.85 aR, 24.98 Ey DEPTH (METERS) DEPTH (METERS) STATIONS, SOUND VELOCITY (ET/SEC,) 22 23 4706 4704 472K AG 4731 aa T a T = T 4725 DEPTH (METERS) DEPTH (METERS) KEY TO STATIONS (70°W 165° 2l [ 22 23 LEGEND SSNSSS_- UNCORRECTED SONIC DEPTH f a NAUTICAL MILES 55°N eae hun mn 175°W 170°W 165°w 160°W FIGURE 15. VERTICAL DISTRIBUTION OF TEMPERATURE, SALINITY, DENSITY, AND SOUND VELOCITY ACROSS ICE BOUNDARY (SHELF AREA)— SPRING 1955 19 III. MISCELLANEOUS A. Ice Conditions 1. Winter 1955 = USCGC NORTHWIND Ice conditions observed from the NORTHWIND during the winter months are shown in Figures 17 and 18. Observations were recorded in the ship's ice log at 6ehour intervals wherever sea ice was encounterede Weekly summaries of these observations are presented in Table lo The southern boundary of the ice pack was first encountered on 5 March in the vicinity of 58°N, 169°W. Large patches of slush ice exe tended south from the edge of the pack. Station 1 was occupied just within the ice pack, which consisted of 7/10 to 8/10 concentration of winter and young ice 1 to 2 feet thick. On 8 March the NORTHWIND had penetrated the ice about 80 miles. At this point the pack was observed to be breaking up under the influence of 50=knot winds and 20-foot swells. Progressing northward, the concentration of ice increased te 10/10 with thicknesses of ) to 6 feet. Numerous cracks and leads and a few polynyas were scattered throughout the ice packe Generally, ice was rafted and ridged with a snow cover varying from 6 inches to 2 feeto Heavily ridged ice of 10/10 concentration, h feet thick, with 1 to 13 feet of snow cover was encountered about 6 miles off Nome, This ice prevented the vessel from putting in for logistics, and considerably slowed down the progress of the vessel. When the ice boundary was ene countered again in April, it had moved southward. Figure 19 presents an aerial photograph of the NORTHWIND taken on 1 April when the ship was fast in an ice floe. The position of the ship was approximately 0 miles southwest of Nome. Photographs taken from the ship simultaneously with the aerial photograph are also shown. The floe consisted of 9/10 concentration of winter and young ice about 23 feet thick with a le to 2efoot snow cover. Some rafting was evidente 2. Spring 1955 = USS BURTON ISLAND Ice conditions observed from the BURTON ISLAND during the spring months are shown in Figures 20 and 21, Observations were made at 6-hour intervals. A daily summary of ice conditions is presented in Table 2. The ice pack was first encountered ty the BURTON ISLAND on 26 April at approximately 60°N, 178°W. The pack consisted of 10/10 concentration of winter and young ice 3 feet thick. Some plankton discolored ice was observed at this time. This same general condition persisted along the ship's track until approximately 2 May (63°N), the ice concentration varying from 6/10 to 10/10, To the south and west of Nome, the ice con= SS6T 1Idd¥ GNV HONVW—(NOILYOd NY3SHLNOS) VAS ONIYTE ‘GNIMHLYON OD9SN LYVHO NOVY! JO! “ZT aYNDI4 sa miep parunsy ‘al yewwn ae $F saniueg rose paunsy = —— ; SOW YOO uaowy ——Uyrartueu sry FE ep YW f (avon) CHIE VAY) sie a 3 en Peceats [isauon) Wadv zr E uljog O ayol 29 varol AYVGNNOB YOVd 39) NY3HLNOS S povano> BLWWIXOUdd ie b> am] 321S_AG_NOIVYINIONOD] ey (OGG, OC ee) . A o¥esaAco 01 01 80 SY D U 99) Ined= 1d NN A mas 9 5) MEK afeanca 90 0) 50 (aa NS ny . * Vv 6 Suno,= A SS roe we HOUWW 8. ) s8.aq32) . (furw) s10qu9) v Pees eae eto Pd ANVONNOS yOvd 391 [widi¥O ON 40 301) 39¥) [NolvaIW30N09) BLVWIXONdd¥ GN3941 RQ iY 08 ‘08. not GB a e \ Age ae =) SN WE : @ J agents s ? 370" A yy Va : ae sl ; / / | ug \ SY } NS ied Var ok at ak eh wh 7 \ by Le ot PIN a GM 22 LEGEND CONCENTRATION ICE OF LAND ORIGIN A Icebergs (many) SUC dominant, secondary iene tev) 0.1 to 0.5 coverage Si=Slush Bergy bits and NS Voungiice growlers (many) |] 2 MILE LONG 15 t0.0: W=Wi MDB} 0.5 to 08 coverage inter ice Bergy bits and EAXY 08 to 10 coverage Bs Fola ie growlers (few) |] YARDS WIDE, Examples: cA & ete. 1INCH GREASE Bey 1.0 coverage (no water) 2 ICE COVERED PUDDLES [CONCENTRATION BY. SIZE Pd Herr Crack dominant condition =— Lead Tenths of ice covered n,=tenths of slush, brash, and block itn fozenoroten >) Pobmya 1,=tenths of small and medium floes F=Frozen UNDERCAST n,=tenths of giant floes and field R=Rotten Tint, fp TOPOGRAPHY Examples: PE BS EE et, /\/\ Rafted ice [THICKNESS OF SEA ICE AND SNOW [BOUNDARY] (NW Ridged ice rs where n=nearest ft. ——— Known O00 Hummocks 28 ——=— Assumed Examples: 52 etc. Limit of Estimated data apy E Punuk Islands 7 LOH 0010 2-4 A Naa “Sand Islands South. Sand (sland a 240 Yel AW & Y 166° FIGURE 18. ICE TRACK CHART USCGC NORTHWIND, BERING SEA (NORTHERN PORTION)—MARCH AND APRIL 1955 23 TABLE 1. Summary of Ice Conditions Encountered by the USCGC NORTHWIND = 6 March through 16 April 1955 March March March March 27 £=April April Total concentration (tenths) Eee ice (10) 16 23 i AE 5 (e) Close ice =-10 7 aly 17 21 Broken ice (5=5) 3 0 0 0 2 5 Scattered ice (1-5) (0) (0) (0) (s) (o) 7 Open water (0=1) (o) 0 0 (@) ) 3 Predominant size Giant floes fiel 2 Al 2 il (0) $ & Medium floes re __ Slush brash & block 3 ~ All sizes 2 : Thickness of sea ice (feet) lL = 6 8 23 12 28 L (e) wae (0) Li (a) 23 Less than 1 (0) 0 (0) (o) iL 0 Topograph Perret ice 7 5 2} (e) O a Ridged ice 0 2 2 2 aE Flat ice (0) () (6) Slush or cake ice L (6) 0 (@) (6) LO Hammocks (9) 3 L (e) (6) 0 Age Winter ice only 2 : 6 0 gy 0 Young ice only L 2 (6) (9) Winter ice predominant Young ice secondary 23 26 26 28 28 7 Young ice predominant Brash & slush seconda O (9) (0) (6) 2 Slush, brash & pancake i 0 (e) 0 0 TL Orientation of cracks and leads NW-SE 3 (o) 1 (e) 3 15 NE=SW (0) 2 ©) 0 1 2 N-S a 0 16 6 5 0 E-W (0) (2) L (e) No distinct orientation 2 7 22 ay (6) 2h GG6I TedW T ‘GNIMHLYON 999SN WOYS NaYVL SHdVYDOLOHd JO] GNV GNIMHLYON 99O9SN 4O HdVYDOLOHd JONVSSIVNNOOSY JO! WWINAV “6T JYNSI4 € HdVYSOLOHd @ HdvySOLOHd dIHS WOY¥S JISNV WY3aWVO T HdWYSOLOHd : Gs erhneetecioirmcmmreneron : Ela tmrcenteenooseeecoccaoseemsmnosen HdVYSOLOHd WINS 25 yr eo x18 \ 1e2° *] ICE THICKNESS 3-FOOT WINTER AND YOUNG ICE / WITH 1 FOOT SNOW COVERAGE 29 APR.—1 MAY x) 7 60 4 ICE THICKNESS. 3--FOOT WINTER AND YOUNG ICE WITH 1 FOOT SNOW COVERAGE 26—29 APRIL LEGEND CONCENTRATION AGE ICE OF LAND ORIGIN A A Icebergs (many) sO licaverags dominant, secondary IS (end | FS99] 01 to 05 coverage Sot Bergy bits and iS Y=Young ice A growlers (many) fH 0.5 to 0.8 coverage W=Winter ice f = Pl=Polar ice ey ane INAY 03 to 1.0 coverage pean romfers en) Examples: Sa pp et WATER FEATURES Bg 1.0 coverage (no water) 3 [PupDLes) [CONCENTRATION BY SIZE Pa span’ Cie os dominant condition — Lead a Dy May My Tenths of ice covered x1 1, =tenths of slush, brash, and block it not frozen or roten >) Pobnya n,=tenths of small and medium floes F==Frozen (UnoERcAST] n,=tenths of giant floes and field R=Rotten Pr Pd Limits TOPOGRAPHY Examples: oa ee Pe etc, &3 AN Ratted ice THICKNESS OF SEA ICE AND SNOW BOUNDARY /NW\ Ridged ice i s where n=nearest ft. Known OOO dummocks 6 ——=— Assumed Gramples: 5 5e Limit of Estimated data ° ra) e Bs FIGURE 20. ICE TRACK CHART USS BURTON ISLAND, BERING SEA (SOUTHERN PORTION)—APRIL AND MAY 1955 1802). 58° 41" ye vi7" Te Wel wha 61° 4 4 4 26 —— F o. 0 Gapevork 90 S i y i 1S Ic o ° G o ° T 169 168 167 eller Mision 00 165 164 163 162 161" 6o4 7 mons y, in Fe é Port (Grantley lacence ) Harbor E R / @bams Inmuruk Basin Inglutalik Cape Oougla® Via oO ges Point, lorton Bay L-65' Fi xine 1 | rset roses Fo! Nort ‘ ale Ungalik &, PLANKTON DISCOLORED ICE Elim, “Ss Cape Woolley ia & alla Walla Ss fovnin’ 7 Sy 4s T R A itt Sago" 1 colavin ‘s AW REC) Solemon Chivkag ves \ cape shaktellk x SS = SYS 0 T sinvk > ‘cape Denbigh! Wass WN Cn rs 5-FOOT, WINTER AND YOUNG ICE > Nome a g ent [oo a WITH 1'FOOT SNOW COVERAGE . g pant § 019 028 11-15 MAY < sately Rocky Fon or se Se S Cape Darby! Cn @ \pesbor® SX 135\\ \standg, MUDDY AND PLANKTON Cn S Rea ale DON CN CONS C0 a 644 018.6036 037. O= natateet Soe ancien SOUTHERN BOUNDARY OF 100 OR eS Cn Pd. MORE GROWLERS 027 CNS —— 027 XN SS en N 4e——$$| — | 7, foeh Winre ano vounarice Pd sy Rn r Tolstl aint WITH 1'TO. 2 FEET SNOW COVER- Cn a 244 \ggg stand \ AGE 19-23 MAY 036 Gh R TURE SLAND|opservation Poin 4 Black Point : O45 oe sebbin wa stan aN oS Lge acon pI" 036; a2 . N Spoor, WINTER AND yoUNG ict x \ WITH 1 FOOT SNOW COVERAGE 2=9 MAY ainb013| Singikpo Cape SS \ ll . : JL =| \ ni \ 036 frorot \ Romanot Cn Pd N \ x o pour Pastol Bay > 170 es NN RN < \ 63 <> ST. Northeast CaP ie K 3 ISLAND) —- SL peereres Papen IAW Pastolik a-Foor, wintrer AND youna ice] | | | S @ a WITH 1 FOOT SNOW COVERAGE o 24—26 MAY \ g SRXSS S Punuk Islands nites p iE (5 i Z Ss y d Sn \ 226 q / ; ey Np en qs coaeee Cn AS) ( (ey f ° lak ey, 330 BS a Wy sina © isa Narosina é ay 035 SS iS © é ] | \ |e if © ah lack A Ks CO Pd Je > P_S 12a N G 3s 62 B E R oe 3 2 Lk y = (Cn S \) (025 North Sand Island SS a Q e L | 1 canajistands |“, a iz + Isouth Sand Island ) 62° @ 6 =F Cn ICE THICKNESS (= — 3-FOOT, WINTER AND YOUNG Ice ‘Kulmiut, 025 WITH 1" FOOT SNOW COVERAGE Pe Romanzoy a 12 MAY; NORTHBOUND OP as soi a s E A kB S & & (Moone a Dat} Point psy 2) =a al Cn, Pd Serb eA © 4G of, £9 025 Ssottk % N imi 8d ©) AST \\ 26 MAY; SOUTHBOUND o. 2 S LEGEND an ol ot © (CONCENTRATION AGE] TCE OF LAND. ORIGIN 6l N = AL Keedergs (many) ao Joc: eeip RM i ce 0.1 to 05 coverage Si=stush) Bergy bits and 3 =f Y=Young ice ry oa hah 2 © \ TT ostons evens Wein exieaa 162 _ PisPolar ice a = KAY 08 to 10 coverats an Gaia) Araki - == Examples: S77 pyr ele WATER. FEATURES] 5 oO & L 61 PERS 10 coveraze (no wate y v [PUDDLES. (CONCENTRATION BY SIZE] Pa arent? EA Ue Cn dominant condition =— lead s Cy) Tenths of ice covered = tenths of slush, brash, and block W/notifrazen jor ratten. oO Polynya i—} “/ EY enths of small and medium floes F=Frozen THDERCAST ya ny | =lenths of giant floes and field R=Rotten Hy = Crt eavaled ef fe €3 Limits ey TOPOGRAPHY camp nes k Kinak O49 aqulurak ANA Ralted ice THICKNESS OF. Bi TCE AND SNOW] BOUNDARY. a al cape Etlin® NWN ites TS ae neneveti | —— Krew Togatbak ol qhoanalellss O00 Hummocks = —— = Assumed co "9 Wes taampes: ES, ete Limit of posta Mikisagimivt ho el SS Cape Manning T07) Gtimted on | Oe, 2 P, AT o 0 0 P 5 ° © ve S 2, ‘Mohican io 0%, 170 169 168 Cape AG nunivak | istano — 160 \ 165 | MN 164 3168" 4 FIGURE 21. 27 ICE TRACK CHART USS BURTON ISLAND, BERING SEA (NORTHERN PORTION)—APRIL AND MAY 1955 TABLE 2. Daily Summary of Ice Condition Encountered by the USS BURTON ISLAND-26 April through 26 May 1955 Date 26 April 27 April 28 April 29 April 30 April 1 May 2 May 3 May May 5 May 6 May 7 May 8 May 9 May 10 May li May 12 May 13 May 1, May 15 May 16 May 17 May 18 May 19 May 20 May 21 May 22 May 23 May 2 May 25 May 26 May Location 60°13 'N, 61°25 'N, 61°15 'N, 61°30'N, 61°21 'N, 61°13'N, 6293 'N, 63°0'N, 61°26 'N, 64°25 'N, 6°25 'N, 64°25 'N, 6,926 'N, 64°25 'N, 64°19 IN, 64°09 'N, 64°12 'N, 6°16 'N, 6°23 'N, 64°37 IN, 642 IN, 6°31 'N, 6°18 Nn, 6°16 'N, 6°1h Ny 64°15 "Ny 64,012 In, 6°08 'N, 6,°00'N, 63°20'N, No Ice 177°55 "Ww 176°00 'w 176°15 "Ww 175°10'W 173°31 "Ww 170°)0 'w 167°27 'W 165°02 'w 165°2h Ww 165°2h tw 165°23 'W 165°2h tw 165°32 tw 165°M3 Ww 166°08 'w 167°2h "Ww 168°03 "Ww 167°59 ti 167°59 'W 168°18 'w 16893) 168°33 "Ww 168°28 Ww 168°22 tw 168°06 'w 168°1) tw 168°O1'W 16798 'w 167°18 "Ww 167°36 'W >9/10 10/10 10/10 10/10 9/10 9/10 8/10 8/10 9/10 9/10 9/10 9/10 9/10 9/10 9/10 9/10 9/10 >9/10 10/10 10/10 >9/10 9/10 9/10 9/10 9/10 9/10 9/10 9/19 8/10 8/10 Concentration Thickness 2-) ft. 2= ft. a- ft. 2= ft. 2- ft. 2-) ft. 2-h fto h=6 ft. h=6 fte h=6 fte h-6 ft. h-6 ft. h=6 ft. <6 fte heb ft. 2a ft. h=6 ft <6 ft. xb fto h-6 ft. heb ft. 4-6 ft. h=6 ft. h-6 ft 6=8 ft. 6=8 ft. 6-8 fte 6-8 ft. 2-4 ft. 2- ft. 28 Physical Features leads in combination with cracks ice evenly distributed ice evenly distributed ice evenly distributed polynyas in combination with cracks leads in combination with cracks polynyas with cracks and leads polynyas with cracks and leads polynyas with cracks and leads polynyas with cracks and leads polynyas with cracks and leads polynyas with cracks and leads polynyas with cracks and leads leads in combination with cracks leads in combination with cracks polynyas in combination with cracks polynyas in combination with cracks 2 or more cracks ice evenly distributed ice evenly distributed 2 or more cracks 2 or more cracks 2 or more cracks leads in combination with cracks polynyas in combination with cracks polynyas in combination with cracks polynyas in combination with cracks polynyas in combination with cracks polynyas in combination with cracks polynyas in combination with cracks and leads and leads and leads and leads and leads and leads and leads and leads and leads sisted of 9/10 concentration of winter and young ice 5 to 7 feet thick. A snow cover 1 to 2 feet thick was observed. Many hummocks, bergy bits, and growlers were present in this area, in addition to some muddy and plankton discolored ice. South of King Island extreme ice conditions were encountered; a 10/10 concentration of ice up to 10 feet thick was observed, with greater thicknesses in pressure ridges. Progress was extremely slow in this area. Ice conditions were more severe than those observed during the spring of 195. Ice was thicker and less broken and the spring breakup, which was complete in late May in 195, was only commencing at this time in 1955. Be Bathythermograph Observations 1. Winter Bathythermograph observations were made hourly while underway in the Bering Sea and at all oceanographic stations. Observations were ine creased to 15= 20002 = 23002 23 APRIL ODN oe U 17002 ——> 24 APRIL = 22 APRIL 3) 3035 4045 50 °) 50) Ht 100} 150 FIGURE 23. REPRESENTATIVE BATHYTHERMOGRAMS— SPRING 1955 31 are the significant air masses associated with the circulation. The Pacific polar front and the Arctic front are the zones of interaction associated with cyclogenesis. The stronger Pacific polar front lies to the south of the area in winter, but retreats northward over the area as summer approachese Meteorological conditions encountered in the Bering Sea by the NORTHWIND between 5 March and 18 April 1955, and by the BURTON ISLAND between 21 April and 27 May 1955 are shown on composite charts in Figures 2) through 33. These charts represent more of a climatic pattern than a climatic mean. Data were obtained from oceanographers'? logs and oceanocraphic log sheets. Summaries of the meteorological data, taken from the ships' report, are presented in Tables 3 and h. D. Currents Prevailing surface currents during the summer are shown in Figure 3h They are based on current observations during summer cruises, ice move= ment, and the distribution of physical properties. Changing wind condie tions and tidal currents produce large day-toeday variations. Several attempts were made to record currents with an Ekman current meter, but no revolutions of the impeller were observed. Figure 35 (plotted by Dr. Edward M. Little, of NEL) shows the ship's drift while fast in a lemile ice floe from 22 March to 5 April. The drift track is based on daily positions at 0800, 1200, and 2000 (local time). Drift was predominantly south but variations observed along the route suggest the influence of tidal currents. NOTE: Drift track was evidently based upon more than 3 daily positionss for numerous changes in course are plotted between these points. Also, positions at other hours are plotted. 32 CAPE ROMANZOF’) _f y 1010 H jp 1000 Z ev cS L ST MATTHEW 18S 990 BERING SEA DUTCH HARBOR} snag >» ner PASS GULF OF ALASKA FIGURE 24. COMPOSITE BAROMETRIC PRESSURE (MILLIBARS)—WINTER 1955 (5 MARCH THROUGH 18 APRIL) ST. MATTHEW |. Ny, po fh: GULF OF ALASKA FIGURE 25. COMPOSITE BAROMETRIC PRESSURE (MILLIBARS) —SPRING 1955 (21 APRIL THROUGH 27 MAY) 33 BERING SEA PN Vix DUTCH HARBOR GuiF OF ALASKA BERING SEA GULF OF ALASKA FIGURE 27. COMPOSITE AIR TEMPERATURE (°F.)—SPRING 1955 (21 APRIL THROUGH 27 MAY) 34 BERING SEA ots UNIMAK PASS GULF OF ALASKA BERING SEA tat A455 GULF OF ALASKA FIGURE 29. COMPOSITE WIND SPEED (KNOTS)—SPRING 1955 (21 APRIL THROUGH 27 MAY) 35 8-10 se 8-1 5-7, AST: MATTHEW. 5-7, ALASKA BERING SEA CAPE ROMANZOF & 4ST. MATTHEW | eB ALASKA 8 TO 10 TENTHS BERING SEA UN/M4 DUTCH HARBOR cb“ Pass GULF OF ALASKA FIGURE 31. COMPOSITE CLOUDINESS (TENTHS)—SPRING 1955 (21 APRIL THROUGH 27 MAY) 36 KING 1.4 BERING SEA KING 1.4 ST. MATTHEW | fe BERING SEA FIGURE 33. COMPOSITE VISIBILITY (MILES)—SPRING 1955 (21 APRIL THROUGH 27 MAY) 37 S OT 0) € TT TH gt STFU euo Wey, sseT AQ TTTATSTA UTM SUCTYeAIESqO jo requmy q Te q 92 0) LS TE MouS U}TM SUOT}BATESqO Jo °ON ik 6 € ui L L L (sy4.ue}) qQUnoUe pnoTo asezeay 0) é 89 SE Th 92 02 1B°TO €T 02 €L ule ol yu 89 Apnoqto ATz1eq ra €T Tz 6T 82 OT €@ Apnopto AT. sow €T €€T 9 ot 62 gg 90T 4580180 SAYS UZTM SUOTPeALTESGO Jo TEequNny 0°0€ 0°62 S°R2 0°62 0°22 0°92 S*Lz2 (do) am jetedue, ees cuTu auerqxY o°Lle O°9e 0°62 0°62 0°62 0°62 O°9E (do) einqgetedue, eas *xem euerjxg G°EE G°ee GL°gz2 0°62 0°sz2 S°92 GL°2e (do) amngeredue, ees ueay O°TE o°l2 O°E= O°T O°f= (oa tad 0°2T= (do) emnqeredue, ape cuTU euerzxq ocr O°Th 0°92 0°92 O°9E o°ze o°tty (do) Sinzeredue, ate *xew ewerz xy STs o°re S°eT TUE S*T o°"t 0°9T (do) eanqeredue, ote uray E62? = N0°SZ™_—s—“‘éTQ?G 12°62 Le°6z = 2E°62 et°6e «= (Sayouf) eansseid ape cuTu ewerzxq 65°62 = 92°0E-— BOE 92 °OE 99°06 «= 6 L°0€ Sy°oe (seyoutT) emmsserd ape °xew aulet4xy TH°6S? 59°62 €0°0€ 91°62 98°62 S0°0€ Ql°6e (Seyout) sinsseid ape ueayW 6 6 S S S 6 €T (syouy) AqyFooTea putTM asereay € € €2 rAS 62 ge 0 wed q a LE 09 ge LZ SL MN rae on LT OT 4 6 6 M ce 0S TT 0 i 49 TE MS 0) S¢ 0) € rd Tt g S (0) 12 0 g ov on ALI as 0) S 8 oT 22 rd OT q 0 (@) ST OT oS T ce an 0 9 Ls SE Tt € ST N suoT}{oOeITp Aq SuoT{eAIaSqo Jo °oN LT2 SUOTLEAIOSGO Jo Tequmu TeLO]L QT@LT 9T~OT 67E @ Trdy 92~0¢ 6t~ET rl | Trudy Trady Trady LZ Yoreyl Youey ore yore §S6T Trtd¥ QT ysnoryy yore t] — CNIMHLYON ODOSN ey} Aq petezUNOoU sUOTYTpUOD Ieyyeem Jo ATEMMS °€ WIdVL 38 TABLE Daily Summary of Weather Conditions Encountered by USS BURTON ISLAND - 18 April through 27 May 1955 Noon State Presse (mbs. ) Air Temp. CE) ee Max. Wind (kts. ) Date Position of Sky Weather” Max. — Mine Max. Wine Temp. (°F) “Vele Dire Sa 54°36 'N, 159°27'W BREN S,R 1006.2 998.2 ho 35 39 25 SSW 19 Dutch Harbor ove S,R 1002.3 998.0 47 33 38 ho WSW 20 5h°32'N, 166°22'W BREN SW,R,S 1011.0 1002.8 43 3h 39 19 SW 21 56°51 'N, 167°51'W REN S,SP,SW 1010.0 1000.0 38 32 36 27 Ww 22 56°33'N, 174°h3'W «BREN oS. 1013.3 1000.9 33 2h 35 28 NW 23 56°21'N, 179°03'W BREN S 1026.1 1013.8 36 30 36 ho wsW 2h 56°17'N, 176°21'E BREN S 1028.8 1021.6 37 3h 36 12 E 25 58°02'N, 178°4)2'E ove Ss 1020.5 1020.5 35 31 35 29 NE 26 60°03'N, 177°S8'W BRIN = 1016.8 1012.0 31 19 33 26 NNE 27 61°2h'N, 176°00'W OVC s 1011.5 1004.5 27 19 29 29 NNE 28 61°15 'N, 176°, 'w ove S,R 1004.5 998.6 35 28 28 28 NE 29 61°32'N, 175°23'W ove S,R,F 1003.2 1000.3 33 29 29 22 NE 30 61°16'N, 173927 Ove s 1009.7 1002.7 35 32 31 19 NE Ta 61°16 'N, 170°50'w ove S,F 1011.8 1010.0 3h 2h 31 18 E 2 62°29'N, 167°30'W OVC S,F 1010.6 1008.9 35 2k 30 21 N 3 63°38 'N, 165°02'W ove S,SW,SG 1010.5 1001.7 30 23 30 23 E 4 6h°26'N, 165°25'W Ove - 1004.5 1002.2 33 28 30 18 NE 5-8 Secured at Nome 9 6h°2)'N, 165°)3'W BREN = 1009.6 1006.4 37 28 29 6 N 10 64°19'N, 166°08'W SCTD GF 1013.7 1009.8 37 18 29 13 W nu 64°09'N, 167°20'w OVC F 1014.5 1013.5 31 19 29 10 WNW 12 64°17'N, 168°O8'w OVC s 1013.9 1006.4 32 23 30 10 NW 13 64°16'N, 167°59'W OVC S,F 100527 99h.5 3h 28 30 avn N 1, = 6,°23'N, 167°59'W OVE SyR 905 99009 38 31 30 4 NE 15 6h°39'N, 168°18'wW OVC S,F 99705 99301 36 29 32 13 E 16 64°42 'N, 168°3h"wW Ove S,F 99706 99505 36 31 31 28 N 17 64°31'N, 168°36"W OVC - 99925 99509 32 27 29 31 NNW 18 64°18'N, 168°28'W ove Ic 1007.0 1000.0 32 27 30 25 NNW 19 6h°1h'N, 168°22'W Ove s 1015.0 1007.3 36 30 31 nu WNW 20 64°16 'N, 168°L7"wW OVC s 1022.5 1015.3 3h 28 31 7 WNW 21 64°15 'N, 168°) "Ww Ove s 1022.5 1018.0 36 29 31 5 W 22 64°12'N, 168°O1'w ove S,F 1017.7 1005.4 38 28 31 10 NNE 23 64°09'N, 167°)1'w ove S,R,F 1005.1 99709 39 32 30 13 E 2h 63°50'N, 167°16'W OVC S,R,1F 997 992.5 36 32 31 14 N 25 63°31'N, 167°0'W OVC R,LF 99909 993.1 36 32 31 13 NNW 26 59°35'N, 167935'W OVC IF 1006.7 1000.4 3h 30 32 12 NW 27 55°hl'N, 165° tw Ove S,R 1007.1 1003.0 ho 33 3h 19 s *Codes: F - Fog, GF = Ground fog, H = Haze, IC = Ice crystals, LF = Drizzle and fog, R - Rain, S = Snow, SG = Snow grains, SP = Snow pellets, SW = Snow showers 39 YAWANNS—SLNAYYND AJODVANNS ONITIVASUd “ve AYNOI4 LL AA v4 LEK Mek qusww 11 B MINI 12 APRIL Liz 2 5% nll iy ee) \\ ATs 95 @ 9.5 ) ~ 5 BERING SEA LEGEND DUTCH HARBOR~) ott NORTHWIND STATIONS—winter O cad BURTON ISLAND STATIONS—SPRING @ q %, 4, FIGURE 38. WATER TRANSPARENCY MEASUREMENTS (METERS)—WINTER AND SPRING 1955 46 APPENDIX OCEANOGRAPHIC STATION DATA AT EXPLANATION OF DATA PAGES GENERAL Each of the items appearing on the data pages is explained below. The vertical arrows shown in some of the colum headings indicate the location of decimal points. The presence of an asterisk to the left of the data indicates that data as doubtful, hence it was not used in the construction of the curve from which the interpolated values (standard depth values) were derived. Observed values which were obviously false were omitted entirely. SURFACE OBSERVATIONS 1. Cruise Number. This number is arbitrarily assigned. It identifies the cruise and provides a means of sorting from the IBM files all cards pertaining to that particular cruise. Cruise number 00505 to the USS BURTON ISLAND (AGB-1). 2. Station Number. Stations are numbered consecutively, starting with one, at the beginning of each cruise. Therefore, for a complete identification of a particular station, both cruise and station number are necessary. 3. Date. Month and day are given in Arabic numerals. The last three figures of the year are indicated. The hour is Greenwich Mean Time and is that hour nearest to the start of the first cast. 4, Latitude _and Longitude. The position of the station is given in degrees and minutes. De Sonic Depthe Sonic Depth is the uncorrected sounding for the station, recorded in meters. 6. Maximum Sample Depth. The maximum depth from which a water sample was obtained at the station is given to the nearest 100 meters. 7. Wind. Wind speed is given in meters per second. Direction from which the wind blows is coded in degrees ture to the nearest ten degrees. The last zero is omitted. North is 36 on this scale and calm is O. See Tables Defining Code Symbols - I, Compass Direction Conversion Table for Wind, Sea, and Swell Directions. 8. Anemometer Height. The height of the anemometer above the waterline is given in meters. 9- Barometric Pressure. Barometric pressure is coded in milli- bars, neglecting the 900 or 1000. Thus, 996 millibars is coded as 96 and 1008 millibars is coded as 08. 49 10. Air Temperature. Dry bulb and wet bulb temperatures are entered to the nearest tenth of a degree (centigrade). A negative temperature is coded by dropping the minus sign and adding 50; thus -10° is coded as 60. 11. Humidity. The percent of humidity is coded directly, 100 per- cent being coded as 99. 12. Weather. Weather is coded as indicated under Tables Defining Code Symbols -— II, Numerical Weather Codes — Present Weather. 13. Cloud. Cloud type and amount are coded as indicated under Tables Defining Code Symbols - III and IV, respectively. 14. Sea. Sea direction and amount are coded as indicated under Tables Defining Code Symbols - I and V, respectively. 15. Swell. Swell direction and amount are coded as indicated under Tables Defining Code Symbols - I and VI, respectively. 16. Visibility. Visibility is coded as indicated under Tables Defining Code Symbols - VII, Visibility. 17. Water Color. Water color is coded as indicated under Tables Defining Code Symbols - VIII, Water Color. 18. Water Transparency. Water transparency is coded in whole meters from observations taken with a white Secchi disc (30 cm. diameter). SUBSURFACE OBSERVATIONS 1. Sample Depth. Observed (actual) depth of each sample is given in meters. Interpolated values at standard depths are also given. The standard depths, in meters, are: O, 10, 20, 30, 50, 75, 100, 150, 200, 250, 300, 400, 500, 600, 800, 1000, 1200, 1500, 2000, 2500, 3000, and thence every 1000 meters. 2. Temperature. The centigrade temperature is given in degrees and hundredths. 3. Salinity. Salinity is given in parts per thousand (by weight) to two decimal places. 4. Sigma-t. To convert to density divide by 1000 and add 1. Thus, a sigma—-t value of 22.35 converts to a density of 1.02235. 5. Delta-D. The values in the columns are the anomalies of dynamic depths from the surface to each level in dynamic meters. Hach entry is the cumulative sum of the anomalies of dynamic depth of the layer above. These values have been computed for the standard depths only, and serve to identify computed points. 50 6. Dissolved Oxygen. These values are given in milliliters per liter to two decimal places. Values of 10.00 or above rarely occur and are coded as 9.99. 7. Sound Velocity. Sound velocity is given in feet per second to one decimal place, corrected for pressure at each depth. TABLES DEFINING CODE SYMBOLS I. 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Cloud Type Code WO ONAVMEWMOHO Stratus or Fractostratus Cirrus Cirrostratus Cirrocumulus Altocumulus Altostratus Stratuscumulus Nimbostratus Cumulus or Fractocumulus Cumulonumbus IV. Cloud Amount Code Code WO @ONINME WMH O WOONOWMEWwnPro No clouds Less than 1/10 or 1/10 2/10 and 3/10 7/10 and 8/10 9/10 and 9/10 plus 10/10 Sky obscured VY. Sea Amount Approximate Height (feet) Description eo Calm less than 1 Smooth 1 to 3 Slight Bons Moderate 5 to 8 Rough 8 to 12 Very rough 12 to 20 High 20 to ho Very High hO and over Mountainous Sewnnen Very rough a3 confused sea Code : Approximate : Height (ft) VI. Swell Amount Description : Approximate : Length (ft) 6S I EE TIS -o----- : No Swell 8 concer ————— oo 1 too." tore Show suell gence © Meas’ Average 2 Long : Above 600 5) g Short : 0 to 300 in 6 %@ 2 : Moderate Average :300 to 600 BG 8 : Long : Above 600 Ghee : = Short 8 © © FOO 4 ee ereu Average :300 to 600 i Long : Above 600 Q § eeeenne g Confused $000 eeeeee VII. Visibility Code O Dense Fog ------------------------------------- 50 yards 1 Thick Fog ------------------- 9-9-9922 e nn ee 200 yards 2 Fog -----------------------------------------=- L400 yards 3 Moderate fog --------------------------------=-- 1000 yards 4 Thin fog or mist ------------------------------ 1 mile 5 Visibility poor ------------<--------<-----<-<-=- 2 miles 6 Visibility moderate -------------------------- 5 miles 7 Visibility g00d ----------------<----9--<<--<--- 10 miles 8 Visibility very good -------------------------- 30 miles 9 Visibility excellent -------------<------- Over 30 miles VIII. Water Color Coge (Percent yellow) Description (0 Deep blue 10<------------ - == --- = - ---- == Blue 20--------------------------=- Greenish=-blue (or green blue) 30--------------------------- Bluish=-green (or blue green) 4Qm--------------------=------ Green D0 nnn nnn nnn nnn = Light Green 6 0-------- 2-2 = = = = Yellowish-green [Onn nm nn nn nnn en nnn nen Yellow green §0--------------------------- Green yellow Q0--- --- = = Greenish-yellow 99 ---- 9 - = - 3 - - - - - - = - = = Yellow 54 DATA TABULATIONS USCGC NORTHWIND (WAGB-2) BERING SEA AREA WINTER 1955 (IBM Cruise No. 501) 22) SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE 00501 0001 06 955 53N 168 50W 0062 00 O7 99 rl oo | om [od 62,3 62 3 2 3 0000 3 4740 6 0000 30 30 2B fe 26 a 3 a 4740 6 0010 00 67 32 43 26 02 O 020 2 66 4742 2 0010 00 67 32 43 26 02 2 66 4742 2 0020 00 74 Z2743 26 02 O 040 2 D7 4743 8 0020 00 74 32 43 26 02 *2 21 *4743 8 0030 00 64 32 47 26 06 O 060 Q Bil 4743 1 0030 00 64 32 47 26 06 251 4743 1 0050 0O 68 32 48 26 06 O 099 2 D2 4744 9 0050 OO 68 32 48 26 06 2 52 4744 9 Note: Surface temperature obtained from Bathythermograph SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE O2N 168 56W 0062 Ol 00501 0002 03 O7 955 00 = ANEMO. | BAR. | arene sc | | arene sc | oe EUMIbInY [_ciouo | SWELL eee WEATHER VIS. HGT. | PRESS. m/sec TYPE] AMT. TRANS. 07 il U7 66 8 66 9 0000 -01 0 000 2 4707 1 0000 =O i 40 ti a5 SE a 2 e 4707 1 0010 Oi 3 Bi 92 25 69 © O23 2 22 4708 8 0010 =i 3S) Zi 92 25 69 2 25 4708 8 0020 -00 72 32 29 25) 97 @ O& l 93 4720 9 0020 —0@ 72 32 29 23) OY i 93) 4720 9 0030 -00 22 32 30 25 96 O 066 tr Oil 4729 3 0030 -00 22 3230 25 96 *1 44 #4729 3 0040 -00 12 3253.0 25 96 1 90 4731 4 0050 -00 21 32 24 25 Gi © 107 2 33) 4730 3 0050 =H 2i VX 9B 25 70 2593 “7/29 2 0055 -00 O7 32 18 25 86 2 Gil "4732 5 Note: Surface temperature obtained from Bathythermograph 57 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX, CRUISE STATION DEPTH SAMPLE 00501 0003 03 08 955 Ol 50 16 29W 0042 00 | wisn | ain Teme cc | ain Teme cc °c } ctouo_| SWELL WATER ANEMO. BAR. Eee WEATHER VIS. HGT. PRESS. m/sec TYPE] AMT. TRANS. 04 — 2 — 4 6 SUBSURFACE OBSERVATIONS SAMPLE O5mi/! DEPTH 0000 -01 0 000 4700 5 0000 -01 ae Bi of as re 4700 5 0010 -O1 68 31 74 25) Bs © O23) 4702 8 0010 -01 68 31 74 22) 2P) 4702 8 0020 -0O1 70 3178 25 59 O 048 Zt 4703 2 0020 —@1 7/0 Sil 7/8} 2) BS) 2 ALY BST()S) 72 0030 =Oil 7/3) Sil Qs) 28) 0 O72 2 (Oil 4703 2 0030 Oi 7S 31 74 25) 55) 2 01 4703 2 0035 Oil 7/@ BHC 2a Bil 4704 0 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 17N 169 31W 0047 00 00501 0004 03 08 955 08 } wisn | | ain Teme cc TEMP °C | ciouo | SWELL WATER ANEMO, al core ties WEATHER VIS. sea ‘Bee el es 00 0 50 4 v SUBSURFACE OBSERVATIONS SAMPLE O,mi/! DEPTH 0000 =O) il 0 000 2 4702 3 0000 -01 a 3a r BE au 2 56 4702 3 0010 =O) Tal 31 80 25 60 O 024 2.163 4702 6 0010 =O it 31 80 25 60 2 63 4702 6 0020 Oil 72 Sih 7/3 25 59 O 048 2 49 4702 9 0020 =O 72 Bil 3} 25) 5S) BA OS) Sh/O2 © 0030 -O1 74 Sil 7/4 2S) 35) @) O72 Qi) 4703 0 0030 -O1 74 31 74 as) 2s) 2 NZ 4703 0 0040 Oil 7/2) Bl Wf} 25 Bd #2 73 *4703 9 58 SURFACE OBSERVATIONS STATION DEPTH SAMPLE GQOSOL O0O05 @2 OY 955 (0) 59) SHIN 171 19W 0071 Ol (0) AIR | ain temp sc | °c cLoup | sea SWELL WATER ane SEMEL vis. “fsb be flee cas U om 3 4 ANEMO. BAR. m/sec 98 SUBSURFACE OBSERVATIONS DEPTH 0000 -01 2 4701 0 0000 -01 +5 ai oh 35 i 2 26 4701 0 0010 OL 7/2 Sil Oi 25 30 © O29 1 84 4701 8 0010 -01 72 31 67 25 50 1 84 4701 8 0020 -O1 74 S18 25 bo © OD 22 4702 6 0020 -01 74 Sil 7/3) 25 59 2 U2 4702 6 0030 -01 74 31 76 25 57 O Oye 2 OF) 4703 1 0040 31 76 2 06 0050 SO) 77a 31 75 23) 3 0 N22 2 00 4704 7 0060 -01 68 31 74 25 55 i OS 4705 7 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0006 03 09 955 06 WI WATER HGT. PRESS. m/sec TYPE} AMT. TRANS. 06 99 am 4 cm 9 5 11N 173 22W 0042 00 0000 -0O1l 2 4702 5 0000 -01 Ee af a9 53 a 2 Be 4702 5 0010 Oi 72 31 82 25 62 O 024 2 32 4702 5 0010 Oil V2 si Ba 25) (92 2 82 4702 5 0020 =O VD 31 85 25 64 OC 047 209) 4702 7 0020 =@i 7/5 Oi BD 25 64 2 OF 4702 7 0030 =O 72 Sil 3) 23) 93 © Ort 1 68 4702 9 0030 =O VY BSS) 25 68 1 68 4702 9 0040 = Onlemaal Sil (32) 25 64 1 94 4704 6 59 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 OOO, Oz). OF 955 1S) O6N 174 15W 0086 01 HGT. PRESS EScal “Fefel= ele T= [eT] 10 =a 3 ao 6 6 SUBSURFACE OBSERVATIONS SAMPLE DEPTH 0000 -O1 1 90 4703 0 0000 =@il op a5 on 2 ee 1 90 4703 0 0010 -O1 74 32 OF 25 84 O 022 2 54 4703 4 0010 =01 74 32 09 25 84 2 54 4703 4 0020 —Oil 7S 2203 25 81 0 044 2 310) 4703 5 0020 Wil 7S 32 05 (i) {3} 2 iN) 4703 5 0030 01 79 BQ Ne AS BS @ OOD 2O 4704 0 0050 -Ol1 83 22020 ey Se} ©) iO7/ 209 4704 8 0050 -01 83 32 20 25, 3) Za O9) 4704 8 0075 ANil 32 06 AS) til alent 2 272 4706 8 0080 —(il 72 32 03 25) 1/9) 2 25 4707 6 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 QOOEY OZ) ag) 955 23 29N 17S OOW 0078 Ol UMIDITY WeaTHER |_ciouo | ue “feet fate = aE — 3} (2) & 7 0000 Oil 72 32 i 25 93 0 000 *2 00 *4703 6 0000 -0O1 72 32 21 25; SS) 2 00 4703 6 0010 jl 7/22 32 23 25,955 0,027: 2 00 4704 3 0010 -01 72 32 23 25 95 2 00 4704 3 0020 Oil U7 32 18 Oy) Dil O O62 2 00 4703 9 0020 —o)l 7 32 18 ey Si 2 00 4703 9 0030 SO) 72 32 18 25) DUS TON OG?Z L OS 4704 1 0050 -01 80 32 18 25 91 O 104 82) 4705 2 0050 -0O1 80 32 18 25 91 1 83 4705 2 0070 Ost 72 32 45 26 13 1 82 4708 8 60 SURFACE OBSERVATIONS STATION DEPTH SAMPLE 00501 0009 03 10 955 37N 172 56W 0065 O1 = Ton 4 | | aintemP sc | | aintemP sc | °c | coun | SWELL WATER | wisn ane bar Seca WEATHER vis. 05 27 RE! 18 65°16 65) 8 Ga i2 7 SUBSURFACE OBSERVATIONS 0000 -Ol 66 31 46 25 33 O 000 i 79 4701 3 0000 -O1 66 31 46 25 33 i 79 EVOL & 0010 -O1 67 Si 23) 25 38 O 026 2 05 4702 0 0010 -0Ol 67 Sit Bs) 25 38 2 05 4702 0 0020 =@il 72 31 69 A) Bi © O52 2 (0) 4702 5 0020 =O) 72 31 69 25 51 2 03 4702 5 0030 Oya 7 7/ 31 64 25 GY © OT 1 96 4702 1 0040 —O)a 7/7 31 58 25 42 1 89 4702 4 0050 -O1 70 31 53 25 33 © 128 Sit 4703 9 0060 -O1 66 31 49 Qe) BS t os) 4705 0 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE 00501 0010 03 955 PT GOCE ee Ly CE SY WEATHER Te | ctouo_| ia “hele l= cot] Trans | on 7 om 2 76 = 0000 -0O1 0 000 2 4700 9 0000 -01 of yi 40 55 55 2 5 4700 9 0010 —Oil @7/ 31 40 25 23 @ O27 2 42 4701 5 0010 -Ol 67 31 40 25 28 2 42 4701 5 0020 Ol 7 31 64 25 BY 0 @23) 1 54 4702 5 0020 Oil fit Us YG YA We 154 *4716 9 0030 -O1 74 31 64 25 47 O 078 2 25 4702 6 0030 -O1 74 31 64 25 47 2 25 4702 6 0040 -O1 69 31 40 25) 28 1 83 4702 9 61 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE OOSOT TOON os ©)5)5) 03 4IN 168 27W 0031 oo pea al “fetes le [ef 08 66 7 66 8 94 QO 7 SUBSURFACE OBSERVATIONS 0000 —I0) ab 0 000 4703 0 0000 -01 ae Ai a 5 er Bal Se A702) (0) 0010 -Ol1 74 31 89 As ef @ 22) 2 03 4702 5 OON®@ “Oil 72 al BS AE) fos) 2 03 *4702 8 0020 —O il 77 hil G33) 25 63 O O47 4702 3 0020 (Oil. 7 Bil 33) 25 63 4702 3 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE GQOSOl O@l2 @8 wt 955 22 | AiRTeMP tc | TEMP °C | ciouo | SWELL ery | WEATHER vis. tomo rae O8N 167 37W 0018 00 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE 00501 0013 03 15 955 O7 O4N 166 O6W 0012 00 —S—_. WEATHER | ctouo qn “eel el cou] rans cme 9 aoe 3 87 7 6 0000 Oil 72 32 43 Ay iil *1 91 *4704 6 0010 Ok 7/7 32 45 2S UB O OU 1 94 4704 4 0010 —=O)It 7/7/ 32 45 25 13 1 94 4704 4 62 00501 0014 ANEMO. BAR. m/sec 05 7 OOSOL OO OF 2s DATE 8 DAT. 955 55 - 63 [vin teme cc | TEMP [vin teme cc | 54 | coun | SUBSURFACE OBSERVATIONS E 922) 06 | coun | 50W SWELL SURFACE OBSERVATIONS 52N 165 SONIC DEPTH UNCORRECTED VIS. “eee el fe ns SURFACE OBSERVATIONS STATION Sar Se Se SONIC DEPTH UNCORRECTED 0031 SWELL MAX. SAMPLE DEPTH 00 MAX. SAMPLE DEPTH 00 WATER VIS. “Pett fet f= ax ns 0000 0000 0010 0010 0020 0020 0030 0030 CRUISE STATION re plese Ss 00501 0016 0000 0000 0010 0010 0020 0020 0030 0030 62 =(0) 31 -01 SOal -01 -01 -01 -01 -01 @3 24 61 -0O1 -01 -01 -0O1 =(0)11 -01 -01 =O)il — 2.3 5 SUBSURFACE OBSERVATIONS SAMPLE DEPTH 0 000 eG ky © OLB Ni? lye © O27 7 22. 0 ODD 22 SURFACE OBSERVATIONS DATE 1 955 0 LATITUDE LONGITUDE 2 MP ANEMO. BAR. | ain temp sc | | ain temp sc | ac nema CENA te ea ‘aie m/sec 61 4 51N 166 | coun | SUBSURFACE OBSERVATIONS 63 0 000 0 018 0 037 0 056 NMNMN MY NNMPHEP ENN 18W S) 3 i v 3 3 6 6 SONIC DEPTH UNCORRECTED 0037 SWELL 4705 4705 4704 4704 4704 4704 4705 4705 VIS. Soocsccec ale ra SAMPLE Soo O,mi/! DEPTH mMo0wovdooNnNnN ia MAX. SAMPLE DEPTH 00 WATER SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 OOlY OD. 24s 3) 5) 5) 52N 166 15W 0036 00 Pre [om | | “feels el [eat 0s oO7 a 3 ena i 90 7 SUBSURFACE OBSERVATIONS 0000 Opt 0 000 2 4704 5 0000 -0O1 ne se a8 56 5s 2 a 4704 5 0010 Oi 72 32 56 2622 10) O18 2 02 4705 6 0010 =i 7 32 BE 26 22 *1 99 *4705 6 0020 Oil 7” 32 54 25 20 © O26 19/8 4705 6 0020 =O il 7O 32 54 26 20 1.98 4705 6 0030 Oil 7/7 32 56 26 22 O 054 2 06 4706 1 0030 SO 77 3210 26 22 2 06 4706 1 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0018 03 955 52N 166 15W 00 ANEMO. BAR. NLS | aintemp co | ac Ree WEATHER | ciouo | Pal Pi je “piel l= a re 08 = 6 Em it 86 7 SUBSURFACE OBSERVATIONS 0000 -O1 0 000 2 4704 4 0000 -0O1 i 55 a 5e a0 2 Be 4704 4 0010 Oil 72 32 54 26 20 O 018 2 40 4704 5 0010 [Oi 79 32 54 26 20 2 40 4704 5 0020 -01 81 32 56 26 22 O 036 2 43 4704 9 0020 Oat Fal 32 56 26 22 2 43 4704 9 0030 Oil 7/7/ 32 54 26 20 O 054 2 38 4706 0 0030 (0) 1 7 32 54 26 20 2 38 4706 0 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE OOO OOS Oz 25 955 50N 166 14W 00 21 Ser WEATHER 04 04 36 Bn} © Be) © 87 aE 1) 1 SUBSURFACE OBSERVATIONS SAMPLE S*/ee O5mi/! DEPTH 0000 -O1 0 000 2 4705 6 0000 -O1 28 a0 a 26 i 2 26 4705 6 0010 Oil Vy 32 56 2622) OOS: 2 63 41,049 0010 0)21 7/7/ 32 56 26 22 2 63 4704 9 0020 —(0)1b) TAS) 32 52 AS iW) @ OBS 2 Tal 4705 5 0020 -Ol 76 32 52 26 19 Q Uak 4705 5 0030 Oil 7 U 32 54 26 20 O 055 4706 O 0030 SON 0 32 54 26 20 *2 63 *4706 0 64 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0020 03 26 955 57N 166 14W 0027 00 | ain Teme cc | TEM Ww WATER ANEMO. BAR. | AiR teMP sc | Eup Me EDT eae WEATHER | ctouo | ae HGT. PRESS. m/sec TYPE} AMT. TRANS. 62 — — 2 Qi 02 5 7 SUBSURFACE OBSERVATIONS SAMPLE O,mi/! vy DEPTH 0000 -01 0 000 3} 30) 4704 4 0000 =i 3 ie 30 56 iG 2) 30) 4704 4 0010 Ok 7 32 48 25 15 @ O19 3 OS 4704 6 0010 SO 7 32 48 2a 2 3 YO 4704 6 0015 -01 75 32 48 26 15 3 63 4705 2 0020 SO Vi 32 50 25 it @ O37 Dm) EOD 2 0020 =O), 7/7/ 32) 0 2G U7 5) D2 4705 3 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE } 00501 0021 03 955 21 57N 166 12W 0028 00 =" Ce | ctoue_| vat “Pete les co. | Trans. 65 8 66 0 7 04 0000 -01 0 000 2 45 4704 5 0000 =(0) 11 ra a fi ae aa 2 45 4704 5 0010 —Oil 71/3) 32 BO 26 06 O 020 Q oil 4704 7 0010 = Onis 32 36 26 06 2 Ol 4704 7 0020 -O1 81 32 38 25 O7 @ O39 2 36 4704 1 0020 — One Sy 32 3 26 O7 4704 1 0025 = Oar 32 36 26 06 2 OF 4704 9 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0022 03 28 955 50N 166 O8W 0028 00 ANEMO. BAR. | aintemP cc | | aintemP cc | ac ary ieee WEATHER }_ciouo_| HGT. PRESS. VS: acs pie te = [on | 06 SUBSURFACE OBSERVATIONS @3 we — 1 62 4 7 Pigeons DEPTH 0000 =@)1L 0 000 4704 0 0000 SOil a 5 9 a oy 4704 0 0010 —O 7 32538 25 O7 @ Ox 4704 3 0010 Oi 7@ 32 38 26 O7 4704 3 0020 -01 80 32 45 26 123 © @29 4704 6 0020 -01 80 32 45 26 13 4704 6 0025 Oil YY 32 45 Ay 13} 4705 3 65 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE OVPSO O22 Wz) 2S) 955 55N 166 12W 0028 00 pepe | comers [a [ese O1 22 08 om Je OZ ts 78 7 04 SUBSURFACE OBSERVATIONS 0000 -O1 0 000 5 4705 7 0000 -O1 fe eo 30 be 3 5 oF 4705 7 0010 =O); 7/3} 32 41 26 10 O 020 6 78 4704 1 0010 -0O1 78 32 41 26 10 6 78 4704 1 0020 -01 80 32 45 25 13 © @2Y) 5 69 4704 6 0020 -01 80 32 45 26 13 5 69 4704 6 0025 it 7/5) 32 45 26 13 4705 7 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0024 955 54N 166 O9W 0028 00 21 SS WEATHER 64 4 65 0 74 4 1 U SUBSURFACE OBSERVATIONS 0000 -0O1 0 000 4704 4 0000 =O) il ri 2 26 ae 06 4704 4 0010 SO V7 3239 26 08 O 020 4704 2 0010 Sab YT 32 39 26 08 4704 2 0020 =O) V7 32 41 25 0 @) OY) 4704 9 0020 —(0)ab 1 7/ 32 41 26 10 4704 9 0025 Oi 76 32 43 ZG) el 4705 4 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0025 04 0QO1 O55) 31N 165 51W 0023 00 ANEMO. BAR. | ain Teme sc | | ain Teme sc | °c ea neers | coun | SWELL oa WATER HGT. PRESS. m/sec TYPE] AMT. TRANS. 64 1 64 4 2 7 66 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0026 O04 04 955 00 55N 165 58W 0023 00 HGT. PRESS ao “atete fale T= [es reo @©5 O7 24 cane 8 66 ee 78 U SUBSURFACE OBSERVATIONS 0000 Onl 0 000 4704 1 0000 =).11, i e 46 53 33 : ae 4704 1 0010 Oil 7S 32 38 26 O07 O 020 Q Bil 4704 5 0010 =i, 7D 32 38 26 O7 4704 5 0015 =O 78 32 41 2S 1) 5 84 4704 9 0020 -O1 76 32 41 26 10 © O39 6 39 4705 0 0020 -O1 76 32 Oral 26 10 6 39 4705 0 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0027 04 955 O7N 166 O2W 0022 00 Se ne ee vee A amr SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0028 04 955 29N 167 10W 0031 00 20 | coun | SWELL WATER oo WEATHER vis. como cou] Trans. 90 0000 -0O1 0 000 4 4705 7 0000 -0O1 oi 2 ee 56 26 4 a0 4705 7 0010 =O 7G 32 63 26 28 O 017 6 67 4705 4 0010 SON iK6 32 63 26 28 6 67 4705 4 0015 -O1 76 32 74 26 36 3 44 4706 2 0020 -01 76 32 VD 26 37 60 035 4 76 4706 5 0025 =O 7 32 7/3 26 37 4 76 4706 8 67 CRUISE STATION 00501 Pome] ow | 00 00 CRUISE STATION 00501 CRUISE STATION 00501 0029 | ain Teme sc | | ain Teme sc | iG ANEMO. BAR. Seeks WEATHER HGT. PRESS. 0000 0000 0010 0010 0020 0020 0025 0030 ANEMO. BAR. | m/sec 06 18 0000 0000 0010 0010 0020 0020 0030 0030 0031 0000 0000 0010 0010 0020 0020 0030 0030 0040 04 cr 09 60 -01 (0) 3] =O) On -O1 -0O1 -01 (0) 10 on -0O1 -01 —(o)al -0O1 -0O1 -01 -0O1 -01 -01 DATE 955 i cm SURFACE OBSERVATIONS LATITUDE LONGITUDE 7 03 61 02 30N 167 | ctouo | 47W SONIC DEPTH 0027 SWELL porto [orl oe ies esi SUBSURFACE OBSERVATIONS 7 3 75 32 75 32 74 32 74 32 a3) 3 DATE 955 cra on DATE ODS) iG cam 30 Val 71 71 71 70 710 72 0 000 s 26 i 43 AS iit ©) Mails) 43 26 11 45 26) 1350038 45 26 13 45 Ay Ns) SURFACE OBSERVATIONS 3 | aintemp co | 5c Peeaecl EATER 4 04 2 28N 168 SUBSURFACE OBSERVATIONS 38 25 é 90 Zi) (2) UG Vab & 91 256 Pal 25 6 85 25 6 85 25 6 0 000 us 8 O 023 9 9 O 046 9 4 0 070 4 SURFACE OBSERVATIONS 6 | aintemp tc | ANEMO. BAR. | _aintemp sc | vaue Te Relies WEATHER m/sec 93 9 SAMPLE 0) 71 36N 169 JANN 4 UE ee es ee SAMPLE fo} gmi/l DEPTH —{0)11 =i -01 =i (0) -01 —(0)14 47W 4704 4704 4704 4704 4705 4705 4706 COMMUN N FEF SONIC DEPTH 0038 MAX. SAMPLE 04 00 WATER MAX. SAMPLE 00 Bg 69 69 65 65 25 25 10W VIS. lee SWELL 4703 4703 4703 *4703 4703 4703 4704 4704 WWoOwooawnod SONIC DEPTH vis. eae [ms 6 SUBSURFACE OBSERVATIONS 0 000 re 25 ey 91 25 69 O 024 91 25 69 79 25 59 O 047 OF YAO Bs 67 25 50 O 072 67 25 50 00 25 76 68 @ONYIVWANNANY 7 69 69 50 50 75 75 at; 4702 4702 4703 4703 4703 * 4708 4703 4703 4705 PPMP Rr ww WATER MAX. 00 WATER SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0032 04 955 21 24N 169 32W 0069 Ol | ain teme cc | | ain teme cc | Xo} | ctouo | iewrec WATER Ea ‘ie rel Ease 52 —- 23) Il SUBSURFACE OBSERVATIONS SAMPLE O,mi/! DEPTH 0000 -01 7 4703 6 0000 -01 30 ai Di 53 33 U oe 4703 6 0010 =)il OY) 31 80 25 60 O 024 7 86 4702 9 0010 -O1 69 31 80 25 60 7 86 4702 9 0020 Oil 69) 31 83 25 63 O 048 7 86 4703 6 0030 —(0) aL 7/(0) Si 3B 25 64 O 072 7 86 4704 1 0030 -0O1 70 Sil BB 25 64 7 86 4704 1 0050 Sit 37 v 7D 0050 Sal 7/ v2 0065 *-0O1 49 Si 823 “25 ©2 1 UU &YVOOD 5% SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE @ODOil O@Bs Wds ii 955 O5N 169 22W 0071 Ol 03 | ain temp sc | TEMP °C HGT. PRESS. m/sec TYPE} AMT. TRANS. 06 71 a 1 can 6 SUBSURFACE OBSERVATIONS SAMPLE Sion O,mi/! DEPTH 0000 4744 2 0000 30 53 a3 i ae a8 j Bh 4744 2 0010 00 77 32 Be 26 09 O 020 7 43 4744 1 0010 *00 32 32 52 26 Nil *4737 3 0020 00 72 32 66 AX Zi OW Osis U 22 4744 5 0020 *O1 24 32 AS 7 7 22 Y&752 3 0030 00 70 32 76 2s 2) © O36 7 43 4745 2 0030 00 70 *5 96 0050 00 74 32 92 26 41 O 090 7 46 4747 7 0050 00 74 32 92 26 41 7 46 4747 7 0065 00 76 32 65 26 19 °6 Of VYae7EaT 7 69 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0034 O04 11 955 09 O4N 169 19W 0292 02 ANEMO. BAR. AIR | aintemp co | “e Rene WEATHER }ctouo_| VIS. cc re ia ‘eee l= sm 07 24 Ol om cn 1 G) 22 2 7 SUBSURFACE OBSERVATIONS SAMPLE S*/.. DEPTH 0000 0 000 Y 32 4762 2 0000 af a6 Be = 36 a 7 Bs 4762 2 0008 01 95 32 86 26 30 v 2 4763 0 0010 O01 94 32 88 26 30 O 018 7 24 4762 9 0016 BZ Bi 7 14 0020 Oi Os 32 89 26) 3s 0035 4763 4 0030 O01 94 32 89 Ay Sk O O22 4764 2 0039 01 97 32 90 26 32 4765 2 0050 O02 06 32 89 25 30 © O87 4767 1 0075 02 32 32 al 26S Om OmlS 0 4772 4 0079 @2 BY 32 Fe 26 30 7 ©2D UST/T/ 2) 2) 0100 O02 74 32) OF AQ BS O i7/s) 6 75 4780 5 0120 03 03 Bs) 2 26 41 6 45 4786 2 0150 03 37 62) Ae 26 47 0 254 By T/T Sms 0200 03 54 33 40 26) 58) 10), 33/0 4 74 4799 3 0236 03 65 33 48 26 64 4 02 4803 3 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE OOSOl O@25 O48 wi 955 14N Tal O2W 04 AIR | ain temP tc | °c | coun | SWELL WATER VIS. pba fate bw Es 0000 Y 4769 4 0000 a a6 29 a a a 7 ae 4769 4 0010 02 38 33 08 26 43 © ONG tT 22 4770 2 0018 02 38 B93 We 26 46 UV 22 4770 8 0020 O02 38 33) U2 26 46 O 032 V 22 4770 9 0030 O02 40 B33) 2 26 46 O 048 V1 22 4771 8 0046 O02 44 33 10 26 44 t 23 4773 3 0050 02 45 Z)3) iL) 26 44 O 080 U 22 4773 6 0075 02 51 35) Mal 26 44 O 120 7 22 4776 O 0093 @Q2 Di 33) 1S 26 47 v Gi 4778 1 0100 02 62 Bs) 1s} AS GS) 0 139 Y LO 4779 4 0140 03 04 Zs) Sil 26 56 6 62 4788 3 0150 03 16 3331 25 95 0 Zee 6 33 4790 6 0187 O03 SY #323 30 26 30 5 49 *4798 6 0200 @2 Br 33 44 25 Oil © Bil Gy Bil 4799 9 0250 Of BY 39 38 A 66 @ Ber 4 65 4803 3 0282 03 56 33958 26 72 G27 4805 2 0300 O23 516 336 26 75 O 448 4 02 4806 4 0378 03 62 33 V2 26 6&4 2 2) 4812 4 70 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0036 04 11 955 O6N 7/1 12W 0100 Ol | coun | SWELL WATER VIS. “hist l= [= a [en 7 a 16 om 6 a 0) SUBSURFACE OBSERVATIONS SAMPLE S*/.. DEPTH 0000 =(0) 31 8 18 4709 1 0000 -01 30 Bi op 5 aA i} LG) 4709 1 0010 =O) Ze) 32 05 25 30 © O23 8 02 4710 3 0010 -O1 29 32 05 25 80 8 02 4710 3 0020 -00 59 aya Coil 26 06 O 043 ¢ Sal 4723 4 0020 -00 59 32 41 26 06 7 Sal 4723 4 0030 oO 12 32 65 Ai 23 0) O62 t ©9 4736 0 0050 Ol 56 32 79) 26 26 O 098 Y 22 4759 4 0050 01 56 32 U9) 26 26 7 2) 4759 4 0075 02 00 UY 0075 @©2 O© YE 65 26 iil YT Ur CASO 7 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX, CRUISE STATION DEPTH SAMPLE @QOSOr OOs7 Oc 955 4ON LZ ap O) U7 O1 ANEMO. BAR. ei WEATHER } ctovo | vis. Ei Sil “pie le [om | 06 CONS OOS 90 7 0000 -01 0 000 8 4707 8 0000 -01 aS 35 3 ae aa 8 il 4707 8 0010 -O1 44 32 O7/ 25 32 0) O22 8 33 4708 0 0010 -O1 44 32 7/ 25 82 8 33 4708 0 0019 -01 25 32 20 2s V2 7 4712 1 0020 =O1 22 B32 2al 23 Sr 0) @ez) 8 16 4712 7 0030 -00 82 32 33) 26 01 O 064 7” 69 4720 1 0047 00 19 32 150) 2 10 Y ©9 4737 4 0050 00 30 B32 D2 26 it © 1O3 VY OY 4739 3 Ooo71 00 82 32 61 26 16 7 BY 4748 8 0075 00 82 32 62 2 iy © 15© ali 4749 1 0095 OO 81 32 63 26 18 7 46 4750 2 71 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE Sy ALAIN 00501 0038 O04 955 04 | aiteMP sc | TEMP °C Wis) ANEMO. BAR. HGT. PRESS Ea | ciouo | SWELL WATER ender WEATHER vis. rca eial= l= i fa QF 20 16 @al 7 cm 1 91 02 7 0000 0 000 7 4760 5 0000 a i 5p oA 5G ta 7 aa 4760 5 0010 Oil 7 B29. 26 40 O 016 vt 39 4760 9 0010 Oneal 32 99 26 40 7 29 4760 9 0020 Ol 81 33 00 26 41 O 033 7 28 4762 1 0030 Ol 85 33 00 26 40 O 049 MY 4763 3 0050 Oi, OB 33 01 26 41 O 082 6 97 4766 O 0050 Ol OS 33) 01) 26 41 6 OY 4766 O 0075 02 02 33 02 2S Gil 0) Waz 1 ALS) 4768 6 0100 O02 07 33 04 26 42 O 163 7 28 4770 9 0100 O02 OY 33 04 26 42 7 28 4770 9 0150 O2 DY 33), 22 26 49 O 242 2 Oil 4787 5 0150 02 97 33) 22 26 49 | Dil 4787 5 0200 03 43 33 46 26 64 O 317 4 99 4798 0 0200 03 43 33 46 26 64 4 99 4798 0 0250 03 60 sje) Bs) Ad (3 BIS 4 29 4803 9 0300 03 66 33 69 26 80 O 451 3.73 4808 2 0300 03 66 33 69 26 80 3 1/3) 4808 2 0400 03 56 33. 84 25 93 0 S73 2 iB 4813 3 0400 03 56 33 84 Zo 92 2 13 4813 3 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE 00501 0039 04 955 57N 175 11W 2378 03 m/sec | ony y | 08 OG 82 | aintemp tc | TEMP °C } ciouo | SWELL WATER Pegs WEATHER e pa fe ta die [eines 91 U8 Ol 7 — 1 6 8 23 3 6 SUBSURFACE OBSERVATIONS ioe | eee DEPTH 0000 0 000 7 4733 6 0000 ag ae 25 a Be a U i 4733 6 0006 00 06 ¥*32 75 *26 31 UY YS V/s it 0010 00 55 32 87 Ay Se} ()247/ t ©9 4742 2 0020 00 96 J2N9/5 26 42 O 033 7 60 4749 3 0030 Ol 26 33 00 26 45 O 049 7 B52 4754 6 0032 Ol 31 33 Ol 26 45 7 50 4755 5 0050 O01 45 33 Ol 26 44 O 081 7 38 4758 7 0065 *01 51 *33 08 #26 49 729 *4760 7 0075 Ol 46 25} Oil 26 44 O 121 Vv Bil 4760 3 0098 01 49 2s) (O)i1 26 44 7 34 4762 1 0100 O01 52 33 O01 26 44 O 161 7 34 4762 7 0132 01 94 33 08 26 46 Ye 4771 0 0150 02 24 gs) 22 26 47 O 240 6 93 4776 6 0200 02 91 33 26 2G 32) 0) Ailes} 6 Ol 4789 8 0203 02 94 0250 03 32 33 43 AS 92) 0) B92 4 90 4799 3 0286 03 47 3) By7/ 26 72 4 04 4804 2 72 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 90040 04 955 40ON er) 30W 0120 O1 | ainteme sc | TEMP °C | _ciouo_| SWELL ——_ WEATHER VIS. SU BSURFACE OBSERVATIONS SAMPLE DEPTH 0000 =(0) IL 0 “000 8 46 4704 8 0000 -0O1 Be 5a 6 oS 2B 8 46 4704 8 0008 -01 64 32 25 23) Sy @} BS) 4705 5 0010 -O1l 64 32 26 23 Si © OZ 8 54 4705 7 0017 =O 664 “E2 18 25 Or 8 53 *4705 8 0020 -01 55 Sd Shal 26 01 O 041 8 40 4707 9 0030 SO Ny B28 26 06 O 061 8 27 4714 8 0042 -00 68 32 47 26 1 a:) 4723 6 0050 -00 34 32 54 26 16 O 099 7 85 4729 6 0063 00 13 32 61 26 20 7 68 4737 9 0075 00 24 32 66 26 23) 0) 145 7 66 4740 5 0085 00 31 Z268) 26 24 7 64 4742 3 SURFACE OBSERVATIONS CRUISE STATION [= T 1 DEPTH SAMPLE 00501 0041 O04 13 C)5)B) 03 59 41N lees) 24W 0098 Ol ANEMO. BAR. NI UU [ain rewe sc Ge WEATHER | ciouv | sea | swe vis. pal | ea PE 15S pict a 6 = 3 S15 v3 6 SUBSURFACE OBSERVATIONS 0000 -O1 0 000 8 4702 7 0000 -01 a Ai 33 a8 2 8 53 4702 7 0008 -Ol1 68 BA S|8) 25 1/5 8 02 4703 7 0010 -01 68 Bil OS) ZI COM OZ 7 98 4703 9 0017 [Oi ©F 32 03 25 79 7 YO 4704 3 0020 SOil 6Y) 32 00 25 76 O 046 7 23 4704 4 0030 -O1 69 32 00 25 76 O 068 8 O01 4704 9 0043 -O1 64 32 00 25 © 8 10 4706 5 0050 SOil BA 32 02 27 78 @ ile Y Oa 4708 8 0065 Oil OF 32 Ail 25) 92 7 34 4718 1 0075 =O10) 257 32 40 26 04 O 165 6 78 4731 6 0079 O00 52 Zi210 26 09 6 56 4744 3 73 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0042 04 13 955 O09 59N 174 O8W 0124 Ol AIR Pain teme cc | °C | coun | SWELL Reetiae WEATHER “eile te T= [rms ANEMO. | BAR. 08 84 po 3 = 7 SUBSURFACE OBSERVATIONS SAMPLE S°/.. O5mi/! DEPTH 0000 -0O1 9 4706 3 0000 -01 ge 30 9 4706 3 0010 Oil ©) 32 at a 56 0 017 9 ie 4706 4 0010 =O 169 BA, {52 26 2 9 46 4706 4 0020 Oil Or 32 63 26 27 © O25 9 42 4707 4 0020 -O1 67 32 63 2S Zi 9 42 4TOT 4 0030 Oil 2 32 65 26 29 0 053 9 24 4708 4 0050 -01 60 32 74 26 36 60 087 8 86 4710 8 @QO5@ VYoOs 27 32 74 *%26 35 8 86 *4716 0 0075 =01 49 33 26 26 78 O 123 7 46 4716 3 0075 -01 49 3326 26 78 7 46 BUte 3 0100 oo Ol gs) 3) 26 78 O 155 7 34 4741 4 0100 oo Ol 35) BS) 26 78 7 34 4741 4 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0043 04 ILS} 9/515 18 57N 175 O4W 0133 Ol | wino | ANEMO. BAR. | ain teme sc | Veup °c alg WEATHER } ciouo | VIS. era a “fiel= le eles 85 O0O.©.- Of © mt 0000 -O1 65 32 63 26 27 O 000 8 94 4706 6 0000 -O1 65 32 63 26 27 8 94 4706 6 0009 -0Ol1 66 32 59 26 24 8 94 4706 7 0010 -01 66 32 59 26 24 O 018 8 93 4706 8 0018 -Ol 66 32 66 26 30 8 OS 4707 6 0020 -0O1 56 32 68 26 31 O 035 8 7/5 4709 4 0030 -0O1 02 32 78 26 38 O 052 8 33 4718 9 0046 00 05 B32 92 26 45 Y V3 4737 0 0050 oOo 10 32 97 26 49 O 084 UV 4738 2 0069 00 32 33 28 26 72 7 68 4744 0 0075 00 42 7 bY 0100 01 02 YY BO 0116 Ol 47 UY OS 74 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0044 04 14 955 58N uve 20W 2286 04 00 ANEMO. BAR. | ainteme cc | VP SG healles WEATHER }_ctoun | Oat PATER HGT. PRESS. m/sec TYPE} AMT. TRANS. 86 99 oe 2 = 2 6 5 SUBSURFACE OBSERVATIONS 0000 4734 8 0000 a 4734 8 0010 30 a 30 a5 26 a 0 015 4735 2 0015 00 04 33} Oil 26 52 4735 4 0020 Ooo 14 35) OF) 26 55 0 030 4737 4 0030 00 33 33) IG 26 61 O 045 4741 3 0038 00 46 35) 22 26 67 4 29 4744 1 0050 O00 76 33) 32 26 73. © O72 4 98 4749 7 0075 0119 33 44 26 80 O 104 6 90 4758 1 0076 01 20 33 46 26 82 Y OZ 4758 4 0100 01 50 33 46 26 60 O 136 6 98 4764 3 0150 02 Ol 33 46 26 76 O 200 6 85 4774 7 0154 02 05 33 46 26 76 6 83 AYU 2 0200 02 83 3)3) Be) 26 80 O 264 5 88 4790 1 0233 03 38 33 69 26 83 4 87 4800 3 0250 03 42 33 67 26 Bl © 327 4 64 4801 7 0300 03 51 33 65 26 13 © Beal 3 8S) 4805 9 0313 O37 53 33 64 AS Ut 3 © 4806 9 0394 03 58 23 72 26 86 2 3b 4812 9 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE 00501 0045 04 14 S)B)) 58 18N 168 O7W 0060 00 24 ANEMO. BAR. | AiR teme sc | ua? Me aaa WEATHER | cioup_| Swat vis. MATER HGT. PRESS. m/sec TYPE} AMT. TRANS. 10 1l a 8 a 7 7 0000 -01 4702 1 0000 -01 $5 a aC 23 a0 : 08 4702 1 0010 -01 69 31 80 25 60 O 024 7 94 4702 9 0010 Oil ©¥ 31 80 25 60 4702 9 0020 =O Tal 31 87 25 66 O 048 Ut 9D 4703 5 0020 Oil 7a yk ST 25 66 t 9S 4703 5 0030 -O1 66 31 85 CEOS Om ONialt 7 83 4704 8 0030 -0O1 66 31 85 25 64 1183 4704 8 0050 =O ©7/ gi 32 25 02 © 118 7 Oat Cu@2 1 0050 Oil O7/ Bk 32 262. U Oa 4705 7 75 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0046 04 932) | ain Teme sc | | ain Teme sc | °c HGT. PRESS. ne [om 20N 166 OOW 0045 00 09 | coun | SWELL WATER raalaee WEATHER vis. ‘ee el cou] Trans 0000 Oil Srlaial: 2B) 23; (0) OW 7 BS “U@3 & 0000 =O) OY Bi 7/3 25) & Ut 96 4701 9 0010 —@1l O7/ 31 64 25 47 O 025 U 9D 4702 5 0010 “Ol OF 31 64 25 47 7°95 4702 5 0020 -0O1 68 Sik 7/4: 2a BS 0 OBO Y 22 4703 4 0020 -Ol 68 Bil 7& Ze 25 7 93 4703 4 0030 -O1 64 Hi Or Ze) Oe Om ON 4: 8 09 4704 3 0030 = ON GI4 Sy 6i/, 25 50 8 09 4704 3 0040 =O Gy, 31 64 2) Gry 8 05 4704 3 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAM PLE 00501 0047 O04 15 By) 45N 163 14W 0027 00 21 | ain Teme sc | WI WATER IS. HGT. PRESS. m/sec TYPE} AMT. TRANS. 04 84 6 U 0000 SO) al 0 000 9 4702 9 0000 (0a of i "6 a 25 9 36 4702 9 0010 = On)9) 31 47 22 33 0) O26 9 32 4703 0 0010 =O i BY 31 47 233) 9) 32 4703 0 0015 -0O1 58 31 46 23) 372 Sl 4703 5 0020 -0O1 60 31 42 25 29) 0 O43) 9 01 4703 3 0020 -01 60 31 42 25 29 2 Ol 4703 3 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE 00501 0048 04 955 25N 165 37W 0015 00 ital | ciouo | SWELL WATER nae WEATHER vis. Socmcmsc ele 99 0000 On 0 000 9 4702 5 0000 (0) te tl 6 5 ey 9 oi 4702 5 0005 -O1 43 Sil 7 25 65 0 08 4707 0 0010 =01 43 Sal 3 25 64 O 023 0 O7 4707 2 0010 -O1 43 Sil 32 25 64 0 O7 4707 2 Note: Surface temperature obtained from Bathythermograph 76 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00501 0049 O04 18 955 Ol OON 163 O5W 0042 00 ANEMO. BAR. ae | AIR TEMP +c | wy ema | weaTres Te J ctou_| vis. ep "Piel= fal a ie 09 20 Ol on 1 mn 8 U0 6 ri 0000 =O) 0 000 8 4703 0 0000 -01 66 a1 BB Be y 8 25 4703 0 0010 — Onley 31 80 25 60 O 024 8 48 4704 8 0010 =O B7/ 31 80 25 60 8 48 4704 8 0020 -01 65 31 83 25 63 O 048 8 44 4704 3 0020 -01 65 Zi 8S) 2z) (95) 8 44 4704 3 0030 -O1 63 Bil Or 25 69 © O7/il 8 39 4705 5 0030 =O il ©3) Sil Sart 25 69 Ses) 4705 5 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE 59N 163 11W 0054 00 WATER VIS. T 00501 0050 04 955 | ctouo | ewe 05 Bal WEATHER “fefele ete pe v0 5 0000 -00 8 4719 9 0000 -00 3 Bi 30 Se a 8 1 4719 9 0010 -00 56 ane si2 25 BS) © O24 7 18 4720 8 0010 -00 56 31 82 25) BY) 7 18 4720 8 0020 —=09@ B7 383) 25 60 O 048 8 O7 4721 2 0020 00 Bry Sil (33) 25 60 8 O7 4721 2 0030 =O0) B77 31 85 25 61 O O72 7 88 4721 9 0050 -00 54 Bi V2 25 67 © Lie 7 9 4723 9 0050 -00 54 Zi P92 25 67 7 ©9 4723 9 77 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE 00501 0051 (04 955 lat OON 162 43W 0076 Ol HGT. PRESS. Esc reer om or [on [or 08 99 © 3 - 22 3 or 2 on 9 95 68 SUBSURFACE OBSERVATIONS 0000 4754 3 0000 01 31 zi 09 a a f e7 4754 3 0010 01 92 Si OY) 24 87 O 031 4755 1 0010 OZ: Zit OF) 24 87 4755 1 0020 @al $s) Bil OF 24 87 O 062 4755 8 0Q20 Qi 23} 31 09 24 87 4755 8 0030 Ol 89 31 09 24 88 O 093 4755 8 0040 O01 84 zi, 24 88 4755 7 0050 01 80 Bil OY) 24 88 O 154 4755 7 0065 Oniel Bi, OF 24 89 4755 3 78 DATA TABULATIONS USS BURTON ISLAND (AGB-1) BERING SHA AREA SPRING 1955 (IBM Cruise No. 505) @ SURFACE OBSERVATIONS STATION DEPTH SAMPLE 55N 166 O5W 0072 ont 00505 O001 04 21 955 16 ANEMO. | BAR. | _wrtewe sc | TEMES Ene weaTHER ays ava iT. PRESS. Ea : “fella [= os 04 00 0 50 6 G 2 2s 1 U SUBSURFACE OBSERVATIONS 0000 0 000 4740 8 0000 56 ae a 56 as Sy 4740 8 0009 00 70 32 Zn 25 84 4741 6 0010 00 70 32 21 25 84 0O 022 4741 7 0019 00 70 32 20 25 84 4742 2 0020 00 70 32 20 25 84 0 043 4742 2 0030 00 71 32 25 25 88 O 065 4743 2 0047 00 75 32 30 As) Oil 4745 0 0050 00 76 272 Sil 25 92 © 107/ 4745 4 0071 OO 84 Zeus Ae 33 4747 9 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX, STATION DEPTH SAMPLE 00505 0002 04 21 955 52N U7 58W 0084 Ol ANEMO. BAR. AR | ainTeMP tc | ac Pecaice WEATHER | ciouo | haw EES pepe = | “heiel= fale Ta Qe 27 Ol Lt 3 on uf 84 6 05 0000 0 000 4749 3 0000 a iO 35 Me oe A 4749 3 0010 Ones) 32 41 25 98 0O 020 4749 7 0010 O01 18 32 41 25 98 4749 7 0020 @il aly 32 45 26 O01 O 040 4750 3 0020 © wT 32 45 26 Ol 4750 3 0030 Ot 2il 32 46 26 02 O 060 4751 6 0050 01 32 32 47 20 Of2 0 100 4754 4& 0050 Ol D2 32 47 26 02 4754 4 0075 @r B52 327510 26 032 O 150 4759 0 0075 01 52 32 50 26 03 4759 0 81 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX, CRUISE STATION DEPTH SAMPLE 00505 0003 O04 22 955 46N 170 O8W 0091 Ol WEL! WATER Mi PRESS. == = er 6 OY ae o9 as) ©) cm 4 SUBSURFACE OBSERVATIONS 0000 0 000 4745 0 0000 ae af o a 26 a6 4745 0 0010 @Q@ Oil B22 Ay Oe} 0) (@)al) 4746 2 0010 00 91 BA V2 26 08 4746 2 0019 Ol 05 32 Si 26) V1 4749 0 0020 Ol 08 B28 25 2 0) OBS) 4749 6 0030 Ol 35 32 65 25 10 © OD 4754 5 0048 Ol 69 32 74 26 21 4760 9 0050 O01 72 32 12 26 21 O 094 4761 5 0072 Ol 85 32 75 AX Zil 4764 8 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00505 0004 04 955 38N UWS) O3W 0137 Ol Ea [oe “patel ale [= ies 53 or et (0) 76 GS © 27 7 0000 02 39 33 04 26 40 O 000 4769 6 0002 02 39 33 04 26 40 4769 7 0010 02 41 33 O7 26 42 O 016 4770 6 0012 02 41 33 08 26 43 4770 7 0020 O02 41 33 08 26 43 O 032 4771 2 0022 02 41 33 08 26 43 4771 3 0030 02 42 S)5) (0)7/ 26 42 O 049 4771 9 0050 O02 43 33 06 26 41 O 081 4773 2 0052 02 43 33 06 26 41 4773 3 0075 02 47 33 03 25 3 © 122 4775 1 0077 O02 48 33 03 26 38 4775 4 0100 02 62 2)5) ahah 26 43 O 163 4779 1 0102 92) 7/3 33 12 ¥*26 43 *4780 8 0126 02 88 5) il 7/ 26 46 4784 6 82 SURFACE OBSERVATIONS STATION DEPTH SAMPLE 00505 0005 O04 23 955 29N 176 OOW 3630 Ol | coun | SWELL WATER O7 Pp ANEMO. | BAR. | aizteme sc | TEM | aizteme sc | enna WEATHER HGT. | PRESS. US: m/sec TYPE} AMT. TRANS. 1@ 2 or 8 om 1 93 72 © 4 SUBSURFACE OBSERVATIONS 0000 4768 7 0000 a ‘ti 33 id Be ae 4768 7 0010 02 34 33 08 26 43 O 016 4769 6 0013 02 35 33 08 26 43 4769 9 0020 02 35 233) (Q)) 26 44 O 032 4770 4 0030 O02 34 2)5) 110) 26 45 O 048 4770 9 0033 02 34 332) iL) 26 45 4771 1 0050 02 34 33 10 26 45 O 080 4772 1 0050 O02 34 33} 10) 26 45 4772 1 0067 02 40 332) 110) 26 44 4773 9 0075 02 42 33) it 25 &5 © 120 4774 7 0100 02 47 333) 22 25 33 © N58 4777 4 0100 02 47 33) 22 26 53 4777 4& 83 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00505 0006 04 955 24N aL W/E) O3W 3750 31 ec alice “fetete ale T= ales 01 a a 0 J © 3B 2 7 0000 O02 04 53) 3)8) 26 67 O 000 4765 8 0000 02 04 33) BS 26 67 4765 8 0010 02 04 3335 26 67 O 014 4766 4 0018 02 04 33 35 26 67 4766 9 0020 02 04 33). 32) 26 67 O 028 4767 0 0030 O02 03 33 34 26 66 O 041 4767 4 0045 02 02 3333 26 66 4768 1 0050 02 02 333) Bil 26 64 0 069 4768 3 0067 02 03 ei mera) 26 62 4769 3 0075 02 05 35) Bil 26 64 O 105 4770 2 0089 02 O7 33) B32) 26 67 4771 5 0100 02 03 s)3) 5)2) 26 67 O 140 4771 6 0134 01 98 35} 2) 26 68 47712 9 0150 02 O1 32) 3S 26 68 O 208 4774 3 0179 O02 06 25) 39) 26 70 4776 9 0200 02 55 33 49 26 74 O 276 4785 6 0250 03 41 33) 7.0 ZO 83 OMS. 40 4801 7 0272 03 64 32) VU 26 87 4806 6 0300 03 64 5)3) (3)5) 26 91 O 490 4808 5 0365 03 65 33) OB ZY Oil 4813 0 0400 03 62 38) O© 27 04 O 511 4814 8 0500 03 53 34 09 2U 13 © O23 4819 9 0555 03 47 34 14 Au UE 4822 5 0600 03 41 34 16 27 20 O 708 4824 5 0800 @3) 23 34 26 Ay Sil 0) BES 4832 8 0905 O2 OY 34 31 Ail Be 4837 3 1000 02 87 34 34 2 39 hk @&Z 4841 3 1200 O02 62 34 41 2U GY it IBY 4850 0 1248 O02 Di 34 43 27 49 4852 2 1500 02 30 34 51 27 BS i 2380 4863 6 1688 OS 34 56 Al 3) COU 3) 2000 © 92 34 63 27 70 1 649 4888 3 CNG Ol 85 34 65 20 V2 4895 8 2500 Ol V3 34 65 27 V3) BSG 4915 2 2604 01 70 34 65 27 74 4920 9 3000 ORISGE 34 69 2U 13 2 iio 4943 1] 3068 01 60 34 70 27 78 4947 0 84 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00505 0007 O4 24 955 14 ANEMO. BAR. | ain temp sc | TEMP °C Ea wcawige | ciouo | SWELL i WATER HGT. PRESS. a ‘hell fa [re 27 O3 12 Ol om om 6 7 22N 178 Halle 3750 O7 SUBSURFACE OBSERVATIONS SAMPLE 0. gmi/t DEPTH 0000 4761 3 0000 vi oa a 53 36 4761 3 0010 Ol 74 3333 26 ce 0 014 4761 9 0020 O1 74 33) 32) 25 08 © O27 4762 5 0020 01 74 33) BS 26 68 4762 5 0030 @il 7x 33) S)7/ 26 71 O 041 4762 8 0050 @l Or 93 39) 25 13 © OO 4763 5 0050 Ol 67 35) 39) 29 2 4763 5 0075 Ol 67 33) 3S} 26 68 O 101 4764 8 0075 Ol 67 93} 35) 26 68 4764 8 0100 Ol 71 33 28 26 64 O 136 4766 6 0100 @il ail 3328 26 64 4766 6 0150 Ol 61 33) Bil 25 7 0 2WGE 4768 2 0150 Ol 61 33) Bil 26 67 4768 2 0199 03 43 33 68 26 82 4798 9 0200 03 43 33 68 26 82 0 272 4799 0 0250 03 58 33) Bil 25° 90 @ 332) 4804 6 0299 03 64 sje} Sil 26 98 4808 7 0300 03 64 Bs) Sil 26 98 O 390 4808 8 0399 03 50 34 05 2 © 4813 3 0400 @2) Bo) 34 05 27 1Q © GOS 4813 4 0500 03 40 34 14 27 1B © B92 4818 3 0599 03 30 34 20 27 24 4823 0 0600 03 30 34 20 Ay 2s 0 O82 4823 1 0683 @3 Bal 34 23 2 2 4826 9 85 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE 00505 0008 O04 24 955 24 16N 176 O1E 3840 30 T ANEMO: BAR. AIR | ain eme sc | | ain eme sc | eae | coup | SWELL WATER WEATHER VIS. HGT. PRESS. l= “feels ele T= Ea Ol a cm 1 8 8 7 SUBSURFACE OBSERVATIONS 0000 4765 1 0000 a 36 0 a8 Ae ay 4765 1 0010 0199 33 37 26 69 O 014 4765 7 0020 01 99 Bs) Sh} 26 70 O 027 4766 4 0025 01 99 33) BS) 26 71 4766 7 0030 Gil )7/ B33 9) 26 71 O 041 4766 7 0050 01 89 Bs) BS) 26 71 O 068 4766 7 0074 Oil VY 33) 2°) 26 72 4766 4 0075 Ol 76 a3) BY) AS 712 © NOs 4766 3 0099 01 61 33 40 26 74 4765 6 0100 Ol 55 28) BY) 26 74 O 134 4764 7 0149 Ol 48 39 Si 26 73 4766 5 0150 01 59 3339 26 74 O 200 4768 3 0174 03 45 3369 26 82 4797 7 0198 OZ) 7/2 33 80 26 88 4803 3 0200 03 71 33 80 26 88 O 263 4803 4 0250 02 7/O 33 89 25 95 OW 37il 4806 6 0298 03 69 33) OS 27 Ol 4809 6 0300 03 69 33 96 Ay Ol 0 Sire 4809 7 0397 03 56 34 07 2y iit 4814 1 0400 03 56 34 O7 Ay wal @) Gv) 4814 3 0500 03 45 34 16 27 20 @ S72 4819 1 0595 03 32 34 22 27 26 4823 1 0600 Os) Bak 34 22 27 26 O 664 4823 3 0651 0S 23) 34 25 27 29 4825 3 0800 03 06 34 29 27 34 O 831 4832 0 0932 02 90 34 34 2 39 4837 7 1000 02 81 34 38 27 43 «0 983 4840 7 1200 02 56 34 46 Ar D2 i NAO 4849 3 1214 O02 54 34 47 2Y Bz 4849 9 1499 02 20 Bay By 27 59 4862 1 1500 02 20 34 52 2y a9 i Bos 4862 2 1980 O01 88 34 61 27 69 4886 4 2000 Ol 87 34 61 27y os) wt Dro 4887 4 2468 Ol 69 34 65 27 74 4912 7 2500 Ol 69 34 65 27 74 1 808 4914 6 2960 Ol 68 34 69 27 77 4941 8 86 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00505 0009 04 955 18 53N 178 30E 3750 15 ANEMO. | BAR. =o WEATHER [stove | vis. cic ales “fate= el ie 10 17 —- 3 -— 6 8 05 U U SUBSURFACE OBSERVATIONS 0000 4756 3 0000 afl 50 3A 28 a a3 4756 3 0010 01 42 33 33) 25 70 © Oils GUY 2 0011 O1 42 33; 3S 26 70 4757 3 0020 O01 42 33 82 25 O89 @ O27 4757 8 0030 01 41 B32 26 69 O 041 4758 2 0034 Ol 41 33) Bi 26 68 4758 4 0046 Oil 37 33 24 26 63 4758 2 0050 O01 38 33 25 26 64 O 068 4758 6 0069 01 40 33) 2E 26 66 4760 2 0075 01 33 33) 29) 26 67 O 103 4759 6 0081 O1 30 33) 310 26 68 4759 5 0093 @al 3)7/ 33728) 26 66 4761 2 0100 Ol 36 33) 21/ 26 66 O 138 4761 4 0143 Ol 34 33 26 26 65 4763 6 0150 Ol 36 35) 21 26 66 O 208 4764 4 0199 Ol 48 32) 35 AS 7 4769 4 0200 Onl Dz 33316 25 12 © 27e 4770 1 0250 02 97 Je) (2) 1/ 20 85 © 340 4795 4 0292 03 58 33 32 2 Gil 4807 1 0300 O8 BY) 35} 2) 26 92 0 400 4807 8 0336 03 62 33) if 26 95 4810 5 0400 OS DI8: 33) 99) 27 OF © Bill 4814 3 0408 @2 Bi 34 00 27 06 4814 6 0500 03 42 34 13 27 kv © Glo 4818 5 0531 “@2 B2 Ba WG VA ue *4821 9 0600 03 28 34 20 27 2& - © vO 4822 8 0660 03 20 34 23 2u il 4825 4 0800 03 04 34 30 27 35 0) Boe) 4831 7 0888 02 94 34 34 ZU 39) 4835 7 1000 02 81 gi Bie) 27 44 1 019 4840 7 1160 O02 64 34 45 27 DO 4848 0 1200 02 60 34 46 27 Bi i w58 4849 9 1482 O2 35 34 52 2U Be) 4863 3 87 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00505 0010 O04 26 955 08 O4N 179 31W 3380 20 ANEMO. BAR, | ain Teme sc VaR Ye ch WEATHER | ciouo | VIS. Ei catia ‘eee el = Emm 9 cv 4 © 8 5 9 7 SUBSURFACE OBSERVATIONS 0000 4740 1 0000 a ie a5 oD 6 1 4740 1 0010 00 46 312,92 26 43 O 016 4741 1 0015 00 48 B22: 26 43 4741 7 0020 00 72 32 96 26 45 O 032 4745 8 0030 @il a2 32} 3) 26 48 O 048 4752 7 0047 Ol BY 32) iS} 26 53 4760 8 0050 01 60 36) iS 26 54 O 078 4761 5 0063 Oil 33) 2h 26 58 4764 6 0075 O01 92 38) 22 26 58 O 116 4767 9 0094 02 04 33 24 26 58 4770 9 0100 Ont OY 33 26 295 60 @ IBA 4770 6 0110 Oil OY 33) 28) 26 62 4771 0 0127 02 14 32) iO) 26 62 4774 6 0150 O02 16 33 26 63 O 224 4776 3 0194 O02 43 33) 39) 26 67 4783 1 0200 02 54 33 42 26 69 O 294 4785 2 0250 OZ} 32 33 61 26 77 O 361 4800 1 0265 03 49 33 66 26 79 4803 6 0300 03 50 Sey 1/2) 26 86 O 423 4806 2 0400 03 54 35) 2 27 02 O 538 4813 5 0434 @2) 22 34 00 27 06 4815 9 0450 03 45 34 02 27 08 4815 5 0500 03 43 34 O07 2713 O 641 4818 4 0600 OS 37 34 15 241} © 73r 4823 9 0621 03 35 34 16 2 20 4824 9 0800 @S wat 34 23 27 2 @ Ore 4832 4 0803 O23 at Bs 2a 27 28 4832 6 0985 02 82 34 36 27 41 4839 8 1000 02 80 Bas Bhi Ay G2 il O72 4840 5 1200 O02 54 34 44 27 DO wt 2alil 4848 9 1304 O02 42 34 47 AY De 4853 5 1500 02 22 34 54 27 Ol wt Boe 4862 6 1655 02 09 34 58 2U 92) 4870 1 2000 01 90 34 63 2y Vi Xt SD 4888 0 2035 01 89 34 63 2U 3 4889 9 88 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00505 0011 04 O)5)5) OLN WV 59W 0135 Ol ANEMO. BAR. OR UU | ain TeMP tc | oie WEATHER | _cioup | vis. p=] | piel l= as 08 O04 56 om cm 2 85 02 U SUBSURFACE OBSERVATIONS 0000 =i 4709 0000 On ie 3 a3 25 25 4709 5 0010 SOIL 437/ 32165) 26 29 O O17 4710 1 0010 B26) 0020 =O 4) 32 65 25 23 © O24 4711 0 0020 -O1 45 32 2 26 28 4711 0 0030 Ou 72 32 74 AS s)2) (0) O52 4717 2 0050 -00 44 32 90 25 G5 © Ws) 4729 6 0050 -00 44 32 SO) 26 45 4729 6 0075 OO 48 33 08 26 56 © 23 4746 0 0075 CO 48 33 08 26 56 4746 0 0099 00 62 33 08 25 DD 4749 5 0100 00 63 33 08 25 22 0 160) 4749 7 0124 OOS 2308 26 54 AUDA () SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE COSOD OON2 O24 27 S)5)5) 52N 176 40W 0118 O01 08 | ainteme cc | MP WATER HGT. PRESS. m/sec TYPE] AMT. TRANS. IZ @5 59 ms (0) i 7 6 8 U SUBSURFACE OBSERVATIONS SAMPLE ie Opmi/! DEPTH 0000 =O 4703 0 0000 Onl 73 2 if 33 ai 4703 0 0010 -Ol 74 32 18 25 Dil © O2x 4703 7 0010 =O Ae 32 Ie} 25) 9il 4703 7 0020 -0O1 74 32 2O 2593 © O42 4704 4 0020 —Oal 7/4 32 20 25 93 4704 4 0030 =O 73 32 Zl 25 93 © O63 4705 2 0050 =O 72 3230) 26 O01 O 104 4707 0 0050 =O 72 32 50) 26 O1 4707 0 0075 —=(0)(0) 5) 32 54 42 15 © IS52 4734 0 0075 =0(0) 3) 32 54 26 15 4734 0 0100 00 74 32 83 26 34 O 196 4750 3 0100 00 74 3283) 26 34 4750 3 89 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE OOSO5 Ools Of 2) 955 AIR | aintemp cc | Pwino | ANEMO. | BAR. "e HGT. PRESS. m/sec | ony y | 03 Bi val pa 4 29N 175 42W 0086 Ol sa) wearment 10] 94 VIS. Pils l= — Taps 6 SUBSURFACE OBSERVATIONS 0000 -0l 4702 9 0000 -01 ve Bp 39 55 a 4702 9 0010 -O1 74 32 Ail Bs 33) (0) OZit 4703 9 0010 -O1 74 B32 Ai 25 Ss) 4703 9 0020 -Ol 76 32 2h 25 94 O 042 4704 2 0020 (0k 7S) Be cil 25 94 4704 2 0030 Oi 7S 32 21 25 94 0 062 4704 7 0050 -O1 74 32 Qi 25 93) @ NO 4706 2 0050 -O1 74 Ba 2il 23, %)3) 4706 2 0075 —@al (59) 32 21 25 93) © Ido 4708 5 0075 -01 69 32 Qi 25198, 4708 5 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 0014 05 955 04 13N 172 42W 0067 Ol “piel eee oe 05) 105) 10 00 ete 00 2 6 SUBSURFACE OBSERVATIONS 0000 -Ol1 4702 6 0000 = Olt 33 fl fo 53 BG 4702 6 0010 -O1 63 31 82 25 62 O 024 4703 9 0010 —O il 63 31 82 25 62 4703 9 0020 oO 72 Zab 2 25 62 0 048 4703 1 0020 Oil 72 Bil 2 25 62 4703 1 0030 —Oplralt 31 82 25 62 O O71 4703 8 0040 —O)il7/@ 31 82 25 62 4704 6 0050 Oil ©) Bil Gal 23) (Sk © wR) 4705 3 0060 -Ol1 68 31 80 25 60 4706 0 90 SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX, CRUISE STATION DEPTH SAMPLE 02 61 10N 170 12W 0043 00 OOFOS OOils @5 2 955 Cc SWELL WATER a co [oeT om | | mae one m/sec TYPE} AMT. TRANS. 06 O7 00 6 50 6 80 U SUBSURFACE OBSERVATIONS 0000 -0O1 0 000 4702 1 0000 -01 7 a 33 6 53 4702 1 0010 Oi OY 31 78 25 59 O 024 4702 8 0010 =O1il 9 Bn 1 Ay BS) 4702 8 0020 =O) 7/31 31 83 25 63 O 048 4703 3 0020 SO 7a 283) 25 63 4703 3 0030 SOIL 7 al Sil, BS 25 63 @ O7vil 4703 9 0030 OH 7/2 Zit 3) 25 63 4703 9 0040 -Ol 67 31 83 25 63 4705 1 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 61 24N 168 20W 0034 00 1l es WEATHER 00505 0016 05 02 9515) VIS. ser [or ow [or] [eT Ar ca 4 SUBSURFACE OBSERVATIONS SAMPLE SP//50 Opml/! DEPTH 0000 = Op! 0 000 4702 9 0000 -O1 ae ari a Se 25 4702 9 0010 -01 49 31 49 25 35 © O26 4704 7 0010 =O OY) 31 49 25 35) 4704 7 0020 =O) BS) 31 49 25 35 @ ©53 4703 7 0020 =O DY 31 49 23 35 4703 7 0030 -01 60 31 46 25 32 © O79 4704 0 0030 -01 60 31 46 22 32 4704 0 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00505 0017 O 03 955 34N 167 O6W 0034 00 5 05 ANEMO. BAR. AIR | aintemP tc | °c alee } ciouo | SWELL WATER WEATHER Vis. HGT. PRESS. m/sec TYPE] AMT. TRANS. 06 5) 0) BS > § 7 08 SUBSURFACE OBSERVATIONS SAMPLE {o) mi/t DEPTH 0000 -O1 0 000 4702 9 0000 Oil Be i ji ee ag 4702 9 0010 Oil O7/ Zi OY 25 © 0 @23) 4703 6 0010 =O ©7/ 31 89 23) &1/ 4703 6 0020 SON 16)5) SL Oil 25 69 0 046 4704 6 0020 =O 5 Bit Oat 25 69 4704 6 0025 =O O7/ Bi V2 25) 1/@) 4704 6 91 Se a OBSERVATIONS Saas ae | LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE OO505) OOMs OS) 103 955 1 25N 165 30W 0023 00 9 | ain temp sc | MP iW WATER HGT. PRESS. m/sec 05) 10D VIS. “fefel= el = vate saa 06 Oil 7 a2 9 iV) SUBSURFACE OBSERVATIONS SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 15N 166 4OW 0018 00 08 | coun | SWELL WATER oe WEATHER vis. “tte fe co. | trans | 81 00505 0019 O05 11 955 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00505 0020 65 955 i5) 42N 168 23W 0038 00 HGT. PRESS. a= “pists abe [a Toes] 96 QO © 50 6 Claes 1 06 0000 SO) 0 000 4706 3 0000 -01 ne ae on a 35 4706 3 0010 OIE 13) 32 94 425 Bs 0) Ol 4706 4 0010 =O 7/8) 32 94 Ze D3 4706 4 0020 -O1 80 32 94 As 23) (0) @350 4706 7 0020 -O1 80 32 94 263) 4706 7 0030 -O1 80 32 94 26 53 O 045 4707 3 0030 -O1 80 32 94 Zon 53 4707 3 0035 -01 74 32 D7 Aly Be) 4708 7 92 SURFACE OBSERVATIONS LATITUDE LONGITUDE SONIC MAX, DEPTH SAMPLE CRUISE STATION 00505 0021 955 15 64 17N 168 20W 0032 00 ANEMO. BAR. ld | aintemP tc | “e neal WEATHER | ctu | | ciouv | sea] swe VIS. Ese la ej ee el ee aos 1 ca 4 94 5 SUBSURFACE OBSERVATIONS SURFACE OBSERVATIONS DATE LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE OOSO5 O04Z2 OB 26 955 58N 167 44w 0025 00 03 | ciouo | SWELL WATER Se WEATHER VIS. Ses oe Ec 719 0000 -01 0 000 4709 5 0002 -0O1 25 i re 2 ap 4709 6 0010 Oil 2 Bi 72 25 58 O 024 4709 7 0012 Oi 27 31 80 2'3) 5S) 4709 7 0020 =O Zal 31 82 25 61 O 048 4709 6 0022 =O 32 31 83 25 62 4709 6 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 29N 167 48W 0025 00 06 WAT! ANEMO. BAR. ale | AIR TEMP *c | ag eet oe | ctouo_| awe WEATHER VIS. HGT. PRESS. m/sec TYPE} AMT. TRANS. 89 06 31 ca 0) a 6 6 00505 0023 05 26 925) 0000 -00 0 000 4719 7 0000 -00 50 ar re 3 3 4719 7 0010 -00 65 31 60 25 41 O 026 4718 4 0010 -00 65 31 60 25 41 4718 4 0020 -01 00 31 62 25 44 O 052 4713 6 0020 -01 00 31 62 25 44 4713 6 0025 -01 00 31 62 25 44 4713 9 93 ene RFACE OBSERVATIONS canpomneste! 4 1 Pau LATITUDE LONGITUDE SONIC MAX. CRUISE STATION DEPTH SAMPLE O7N 167 53W 0023 00 00505 0024 05 26 955 | ciouo | SWELL WATER 14 AIR [vin temp co | %) hae. rress. a | fees | ae? WEATHER vis. ee “fete l= ize 04 30 om 4 = 7 5 SUBSURFACE OBSERVATIONS 0000 -00 0 000 4712 3 0000 -00 Ff 30 0 a a5 4712 3 0010 -00 74 30 95 24 89 O 031 4714 2 0010 -00 74 30 95 24 89 4714 2 0020 -00 70 31 00 24 93 O 061 4715 6 0020 -00 70 31 00 24 93 4715 6 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE OCOSOSS 00255 OS 26 955 50N 167 46W 0031 00 | ain temp sc | ; NEMO POAn: [Rapes] ane ewes WEATHER [ctouo ae VIS. HGT. | PRESS. muiser TYPE| AMT. are, 06 IDITY Oil ab OO z 86 6 @ 33) 2 U 06 SUBSURFACE OBSERVATIONS 0000 0 000 4731 1 0000 36 S3 i in Oe 5 4731 1 0005 00 35 3111 #424 98 4731 4 0010 OO 33 Sl Tl 2499 © O20 4731 4 0015 OO} 2) Bl Ml Bh OB 4731 1 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00505 0026 05 955 O7 O3N 165 59W 0054 00 } ino ANEMO, BAR. AS VENI? | aintemp tc | poe WEATHER | coun | VIS. Pave [ om | | oe Teer | late le x ie 02 23 07 OGRI6) S5/0053. 85 Yat © 6 SUBSURFACE OBSERVATIONS SAMPLE S*/.. DEPTH 0000 4732 8 0000 3G Se ai i Se fe 4732 8 0010 00 26 31 74 25 49 O 025 4733 0 0010 00 26 Sil 7/7 25 49 4733 0 0020 00 25 ak 1/8) 25 48 O 050 4733 4 0020 00 25 Sil 73 25 48 4733 4 0030 00 23 il Tal Py CT 0) 7/5) 4733 6 0030 00 23 Sal fal 25 47 4733 6 0050 00 26 Sil 73 25 48 Oo 126 4735 3 0050 00 26 Bi 72 25 48 4735 3 94 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00505 0027 O05 27 955 15 TEMP | ain temp sc | ANEMO, BAR. | Ain temp sc | E © Ea ae WEATHER m/sec 09 86 oe 4 cms 6 53N 165 52W 0067 00 | coun | SWELL WATER VIS. “Piel le [eeu] nase 8 SUBSURFACE OBSERVATIONS 0000 4765 9 0000 52 Bu a 2 a a 4765 9 0010 O02 36 B23 9) 25 33 © OAK 4767 O 0010 02 36 32 39) 25 88 4767 0 0020 2" 3)5) 32 36 25 86 O 043 4767 3 0020 O02 35 323.6 25 86 4767 3 0030 O02 34 32 38 25 87 O 064 4767 8 0030 O02 34 32 38 25) Bi 4767 8 0050 02 40 32 38 25 By © 1O7 4769 9 0050 02 40 32 38 2s) &VT/ 4769 9 SURFACE OBSERVATIONS CRUISE STATION DEPTH SAMPLE 00505 0028 05 955 22 54N 165 30W 0102 O01 Ea li “Pete ale [eT] 09 04 04 4 03 3 7 0000 4788 8 0000 ae on 35 ae BE hie 4788 8 0010 03 89 32 05 25 48 O 025 4787 3 0010 03 89 32 05 25 48 4787 3 0020 03 84 32 (03) 25) 7/0) OE} 4787 1 0020 03 84 32 03 25 47 4787 1 0030 03 79 32 We 25 57 0 O75 4787 6 0050 03 66 32 BY) 25 tyr @ tae 4787 9 0050 32 By) 0075 03 49 32 62 25 97 © 17S 4787 9 0090 Of a7 B32 12 26 06 4787 6 95 9P-UL “O'H “gc61 Sutads pue z9qutM - 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Wauv vas ONIYS A SLTNSAY ADTAUNS OIHGVUYDONVADO a01jJQ D1yderZ01phy AneN “Sf 9P-UL “OH "SG61 Sutads pue rzaqutTm - Baiy e2g Butiag sj[nsay Aaaing styderdoueacg 23133 * GNV TSI NOLUNA ssn - sdrys * GNIMHLYON 9D9sn - sdtys oo41y - Adojo10a}ayy atoay - Ayderdoueasg sayiedoig jeoiskyd - Bag durtzeg ATINO 4SN TVIOI44O YO 9¢-UL “OH “GG61 Sutads pue r23utM - Baiy vag Butiag sj[nsey Aaaing s1yderd0uea.9 :a111) * GNvV1SI NOLUNG ssn - sdrys GNIMHLUYON 999sn - sdrys 2191y - AZoTo103;2~W o19ay - Ayderdouess9 satjtadoig jeotskyd - vag dutrag ATINO 4SN TVIOIS4AO YO m3: ol Noon tun m3: No tu “Bare eas duttaq 24} UI suotje}s 6) wory eJEp II1YdeIrd -OUB|IO JO UOT}EINqGe} & SUTeJUOD xIpuaddy sayz “GS61 Sutads pue iajutm Butanp eare vag Burraq 243 ut (T-gDv) GNWISI NOLUNa ssn pue (787-dDvM) GNIMHLYON DDOSN szexeeIq -a0t ayy Aq pajzoatjoo ejep stydexZouea50 jo seskjeue pue saatjeiieu asinid ay} suteyu0D (9h -UL ‘O"H) ‘S813 ge Burpnqour -d c6 gc6t ady “SS6l ONIYdS GNV UFLINIM - Wauv vas ONIYS d SLTASAY AGTAUNS DIHGVUDONVA DO 32130 D1yderdo1pAy Anen ‘sp “Baie eas BSuti9q 2y} UI suOT}E}]s 6) Wor eyep o1YdeId ~oue|zz0 JO UOTIE[NGe} & suTeJUOD xtpuaddy ayT *Gg6, Sutads pue 133utm 3utinp eaie eas Burraq 243 ur (T-qOv) GNWISI NOLUNG ssn pue (282-dDVM) GNIMHLYON DDOSN siexeeIq -a0t ay3 Aq pazoaTjo2 ejyep s1ydexrdoueacs0 jo sasAjeue pue saAtjeiieu astnid ayy sute}U0D “(9P-UL ‘O'H) “S813 g¢ Burpnjour -d c6 gc6r Itady “GS6l ONINdS GNV UYZLINIM - 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