TRAWLING FOR FORAGE ORGANISMS IN CENTRAL PACIFIC 



309 



\i"rK-\uix Tahi.k 4. — Siiiiiiiiun) of rollcction of organiums ititli 10-foot Isaacs-KiiJd tiairl. Hugh M. Smith cruinex, 



central Pacific. 1955 and 1956 



Station 



Position 



Latitude 



Longitude 



Date 



SUrt of 

 haul 



Length 

 of haul 



Esti- 

 mated 

 maii- 

 mum 

 depth 



Catch/hour haul 



Number 



Volume 



Adjusted 

 volume I 



Unusually numerous or 

 bulky organisms 



Number 



Volume 



Cruise 27: 

 23-2 -. 

 25-1... 

 28-1 .. 



Cruise 30: 



3- 



6 



9 



12 



15 



18 



21 



23 



27 



30 



33 



36 



38 



40 



42 



45 



48. 



51. 

 54, 



57. 

 60. 

 63- 



65. 

 67- 

 69. 

 75. 

 78. 

 80. 

 82. 

 85. 

 88. 

 95. 



101... 

 107... 

 110... 

 113... 

 Cruise 31: 



2 



5 



8 



11 



14 



17 



20 



23 



26.-.- 



29 



32 



35 ... 

 38..-. 

 41 



44. 



47- 

 60. 

 53. 

 56. 

 59. 

 62. 

 64. 

 67. 

 70. 

 73. 

 76. 

 79. 

 82. 



89.. 



92... 



95 . 



105 



109- 



112- 



115. 



118. 



121- 



124- 



127- 



130- 



133. 



28''32.1' N. 

 29°56.3' N. 

 32°46.5' N. 



23°39' 

 25''02' 

 26"'ir 

 27° 11' 

 27°47' 

 27°37' 

 30° 17' 

 33°41' 

 39°31' 

 42°21' 

 45°22' 

 48°20' 

 49°30' 

 49°25' 

 46°57' 

 44°37' 



41°08' N-. 



38° 17' 

 34°53' 

 31°31' 

 30°08' 

 29°54' 

 29°59' 

 32°49' 

 36°00' 

 42°22' 

 45°23' 

 48°01' 

 49°37' 

 49°34' 

 47°09' 

 41°23' 

 38°07' 

 34°54' 

 28°53' 

 25°53' 

 22°48' 



10°50' 

 07°55' 

 05°30' 

 06°25' 

 08°21' 

 10°21' 

 11°00' 

 09°45' 

 08°37' 

 08°50' 

 10°25' 

 10°50' 

 09°40' 



og^so' 



10°30' N. 



ir33' 



11°23' 

 09°30' 

 09° 10' 

 10°38' 

 12°20' 

 07°06' 

 04°39' 

 02° 10' 

 00° 12' 

 02°54' 

 05°24' 

 07°37' 

 06°43' 

 04° 13' 

 0r32' 

 01°06' 

 03°54' 

 05°52' 

 04°10' 

 02°03' 

 00°23' 

 01°28' 

 01°09' 

 00°5r 

 03°00' 

 05°40' 



See footnote at end of table. 



178°10' W.. 

 179°28.5'E. 

 179°54.5' W 



16r20'W-. 

 1&4°23' W.. 

 167°17' W.. 

 170°54' W-. 

 174°00' W-. 

 177°58'W.. 

 179°53'E... 



180°00' 



179°54' W.. 

 179°52'W.. 

 179°50'W-- 

 179°47' W.. 

 177°19'W.. 

 172°35' W.. 

 172°31' W.. 

 172°27' W.. 



172°22' W-. 



172°30'W.. 

 172°36' W-. 

 172°25' W.. 

 171°48' W.. 

 168°32' W.. 

 164°49' W-- 

 164°59'W.- 

 164°53' W.. 

 164°55' W.. 

 164°59' W-. 

 164°55' W-. 

 162°58' W.. 

 157°55' W.. 

 157°14' W.. 

 157°24' W.. 

 157°30' W.. 

 157°30' W.. 

 157°30' W.. 

 157°30' W.. 

 157°32' W.. 



156°07' W_. 

 155°18' W.. 

 154°52' W.. 

 153°24' W.. 

 150°59' W.. 

 148°47' W.. 

 147° 1 5' W-. 

 145°0r W-. 

 142°41' W.. 

 140°08' W-. 

 137°48' W.. 

 135°39' W . 

 132°58' W . . 

 130°01'W. 



127°20' W.. 



125°06'W. 

 122°32' W . . 

 120°03' W . . 

 117°35'W. 

 114°39' W . 

 112°30' W- 

 108°36' W-, 

 109°24'W-. 

 110°53'W. 

 112°25'W- 

 113°08'W- 

 113°18' W. 

 114°48' W - 

 120°06' W- 

 120°06' W . 

 120°05' W- 

 120°00' W . 

 120°01' W. 

 119°53' W. 

 122°33' W. 

 125°05' \V. 

 127°14'W. 

 129°24' W. 

 131 °48' W. 

 134°26' W.. 

 136°56' W. 

 139°16' W. 



1966 



Jan. 31 



Feb. 1 



Feb. 2 



July 16 



July 17 



July 18 



July 19 



July 20 



July 23 



July 24 



July 25 



July 27 



July 28 



July 29 



July 30 



July 31 



Aug. 1 



Aug. 2 



Aug. 3 



Aug. 4 



Aug. 5 



Aug. 6 



Aug. 7 



Aug. 8 



Aug. 9 



Aug. 10 



Aug. 11 



Aug. 12 



Aug. 14 



Aug. 15 



Aug. 16 



Aug. 17 



Aug. 18 



Aug. 19 



Aug. 21 



Aug. 22 



Aug. 23 



Aug. 25 



.\ug. 26 



Aug. 27 



Sept. 26 

 Sept. 27 

 Sept. 28 

 Sept. 29 

 Sept. 30 

 Oct 



Oct. 

 Oct. 

 Oct. 

 Oct. 

 Oct. 

 Oct. 

 Oct. 

 Oct. 



Oct. 10 



Oct. 11 

 Oct. 12 

 Oct. 13 

 Oct. 14 

 Oct. 15 

 Oct. 16 

 Oct. 27 

 Oct. 

 Oct. 

 Oct. 

 Oct. 

 Nov. 

 Nov. 

 Nov. 

 Nov. 

 Nov. 

 Nov. 7 

 Nov. 9 

 Nov. 9 

 Nov. 10 

 Nov. 11 

 Nov. 12 

 Nov. 13 

 Nov. 14 

 Nov. 15 

 Nov. 16 

 Nov. 17 



Zone 



time 

 2102 

 1939 

 1943 



2005 

 2038 

 2135 

 1936 

 2041 

 2125 

 2135 

 2130 

 2123 

 2139 

 2134 

 2149 

 2134 

 2131 

 2132 

 2236 



2200 



2100 

 2105 

 2209 

 2204 

 2101 

 2048 

 2049 

 2104 

 2101 

 2105 

 2104 

 2105 

 2100 

 2202 

 2134 

 2037 

 2030 

 2031 

 2005 

 2006 



2038 

 2045 

 2023 

 2030 

 2024 

 2025 

 2027 

 2020 

 2023 

 2020 

 2022 

 2017 

 2015 

 2026 



2023 



2012 

 2008 

 2010 

 2012 

 2016 

 2011 

 2025 

 2002 

 1938 

 2003 

 2006 

 2019 

 2003 

 2015 

 2003 

 2017 

 2016 

 0005 

 1955 

 2002 

 2011 

 2012 

 2008 

 2005 

 2005 

 2010 

 2107 



Hours 

 1. 00 

 1.03 



2.17 

 .97 

 1.28 

 1.15 

 1.40 

 1.25 

 1.08 

 1.20 

 1.15 

 1.55 

 1.00 

 1.23 

 1.05 

 .83 

 .97 

 .73 



.75 



.98 

 .57 

 .68 

 1.10 

 1.00 

 1.00 



1.10 

 1.00 

 1.20 

 1.10 

 1.07 

 1.07 

 1.03 

 1.02 

 1.25 

 1.15 

 1.02 

 1.15 



1.07 

 1.75 

 1.28 

 1.22 

 1.05 

 1.32 

 1.08 

 1.05 

 1.17 

 1.00 

 1.08 

 1.02 

 .95 

 1.03 



1.03 



1. 00 

 1.00 



.98 

 1.00 

 1.02 

 1.02 

 1.05 

 1.00 

 1.02 

 1.02 

 1.02 

 1.02 

 1.03 

 1.03 

 1.00 

 1.02 

 1.03 

 1.02 

 1.03 

 1.00 

 1.05 

 1.00 

 1.00 

 1.02 

 1.02 



.95 

 1.00 



Meters 

 118 

 118 

 118 



192 

 215 

 205 

 250 

 228 

 238 

 223 

 275 

 224 

 253 

 204 

 200 

 213 

 185 

 236 

 217 



231 



231 

 206 

 206 

 215 

 210 

 206 

 206 

 217 

 218 

 210 

 206 

 212 

 211 

 209 

 214 

 211 

 206 

 219 

 211 

 224 



337 

 339 

 462 

 382 

 337 

 395 

 433 

 357 

 298 

 265 

 337 

 629 

 357 

 337 



379 



298 

 337 

 318 

 337 

 298 

 322 

 337 

 318 

 337 

 375 

 318 

 413 

 357 

 329 

 337 

 318 

 318 

 375 

 357 

 298 

 318 

 395 

 357 

 375 

 337 

 279 

 375 



882 

 3,629 

 1,456 



560 



203 



485 



540 



464 



262 



288 



237 



1,116 



1,215 



1,539 



6,865 



2,695 



380 



1,222 



7,984 



1,728 



1,047 

 793 

 676 

 293 

 259 

 245 

 662 

 760 



1,335 



2,782 

 934 



4,342 

 252 



1,136 

 212 

 206 

 252 

 83 

 213 

 178 



430 

 285 

 324 

 461 

 378 

 200 

 326 

 213 

 261 

 233 

 365 

 495 

 368 

 296 



437 



596 

 802 

 410 

 313 

 515 

 317 

 491 

 631 

 355 

 334 

 521 

 931 

 348 

 436 

 643 



1,289 

 296 

 304 

 483 

 390 



1,178 

 722 



5,818 

 497 

 758 

 412 

 482 



Milli- 

 titers 

 57.1 

 62.1 

 177.7 



97.0 



96.8 



86.2 



53.1 



97.2 



66.2 



107.7 



131.2 



180.3 



211.0 



188.0 



347.6 



232.4 



91.2 



116.4 



210.5 



584.1 



150.0 



64.6 



77.2 



48.2 



133.1 



71.6 



116.1 



88.3 



431.3 



126.1 



186.3 



228.6 



99.0 



163.8 



245.3 



145.0 



62.2 



107.1 



75.0 



36.6 



95.2 

 39.0 

 93.3 

 166.7 

 159.4 

 167.7 

 74.1 

 149.9 

 156.8 

 140.4 

 157.2 

 105.0 

 123.5 

 777.0 



1, 510. 5 



2, 206. 8 

 258.0 

 289.5 

 209.8 

 138.9 

 208.3 

 130.7 

 106.7 

 139.5 

 132. 5 

 343.0 



93.6 

 195. 4 



63.2 

 118.3 

 203.6 

 167.6 

 946.9 

 191.3 

 381.3 

 297.6 

 344.5 

 474.7 

 144.0 

 115.3 

 110.3 

 241.0 



MiUi- 

 liters 



37.0 



9 tunlcates. 



9,450 euphauslids. 

 3squids 



re heteropods- 

 L59 pteropodS- 



77.1 



5 tunicates. 



62.4 



'm.i 



8 tunicates 



103 heteropods. 



2 tunicates . 



78.0 

 58.5 

 117.7 



Tunicates.. 

 7 tunicates. 

 5 timicates. 



4 tunicates . 



75.0 

 73.7 



206.8 

 77.5 

 97.6 



122.8 



Tunicates 



1 fish; tunicates.. I 



1 fish 



66 tunicates 



64 tunicates 



30 tunicates 



43.6 



31 tunlpates- 



88.2 

 69^5 



1 flsh. 

 iflsh'.' 



220.7 



Tunlcates- 



156.3 

 195.6 

 144.5 



8 tunicates 



129 tunicates 



1 fish 



5,124 euphausilds. 



