392 FISHERY BULLETIN OF THE FISH AND "WILDLIFE SERVICE 



Table 9. — Zooplankton volumes obtained on cruise 15 of the Hugh M. Smith, with collection data 



station No. 



Oblique tows, 200 m. depth; 1-meter nets, 30XXX grit 

 gauze: 



10- 

 11- 

 12- 

 13- 

 14- 

 15- 

 16- 

 17- 

 18- 

 19- 

 20- 

 21- 

 22- 

 23- 

 24- 

 25- 

 26- 

 27- 

 28- 

 29- 

 30- 

 31- 

 32- 

 33- 

 34- 

 35- 

 36- 

 37- 

 38- 

 39- 

 40- 

 41- 

 42- 

 43- 

 44- 

 45- 

 46- 

 47- 

 48- 

 49- 

 50- 

 51- 

 52- 

 53. 

 54. 

 56. 

 56- 

 57.. 

 58. 

 59. 

 60. 



Special hauls with 56XXX grit gauze nets: 



45— - - 



52. 



60.- -- 



Position 



Latitude 



8°59' N. 

 7°51'N. 

 7°00' N- 

 6°36' N- 

 6°00' N- 

 5°02' N. 

 4''05' N- 

 3''09' N . 

 1°67' N. 

 0°53' N- 

 O'll'S.. 

 1°02' S- 

 2°00' S-. 

 S^OO' S.. 

 4°00' S, 

 5°30' S., 

 7°00' S. 

 S''26' S. 



3052' S- 



2°50' S. 

 r46'S. 

 0°43' S- 

 0°00'--- 

 1°02' N. 

 2°04' N. 

 3°06' N . 

 4°09' N- 

 5°10' N. 

 6007' N- 

 7°04' N- 

 8°00' N. 

 7°04'N. 

 6°06' N- 

 5°00' N. 

 4°01' N. 

 3°00' N- 

 2°00' N- 

 0°58' N. 

 0°04'S- 



roe' S_ 



2°08' S- 



s^iy s. 



4°05' S- 

 5''32'S. 

 7°00' S. 

 5°29' S. 

 3°43' S- 

 S-OO' S _ 

 2°00' S- 

 0°57' S- 

 0°01' S_ 

 1°00' N 

 2°06' N 

 3°11'N 

 4°00' N 

 5°00' N 

 5"'54' N 

 6°47' N 

 8°00' N 

 9°00' N 



7°00' 

 1°00' 

 9°00' 



Longitude 



39°56' W.- 

 39°46' W-- 

 40°00' W-- 

 39°44' W.. 

 40°00'W-- 

 39°58' W.. 

 39°58' W-- 

 39°53' W- 

 40°03' W-- 

 40°02' W-- 

 39°52' W.. 

 39°52' W-- 

 39°50' W - - 

 39"'52' W-_ 

 40°05' W-- 

 39°57' W-- 

 39°58' W - . 

 40°00' W-- 

 40°04' W-- 

 40°06' W-- 

 40°09' W-. 

 40°11' W.. 

 39°59' W-- 

 39°58' W-. 

 39° 57' W-. 

 40°0fl' W-. 

 40°06' W-. 

 40<'I2' W-. 

 40°11' W.. 

 40°10' W-. 

 40°00' W-. 

 40°04' W-. 

 39°58' W-. 

 39°61' W-, 

 39° 55' W-. 

 39°57' W.. 

 39°56' W_. 

 39°56' W . . 

 39°54' W . . 

 39°51' W- 

 39°50' W_. 

 39°49' W_. 

 39°49' W.. 

 39°54' W-. 

 40°00' W-. 

 40°05' W- 

 40°04' W- 

 4n°00' W- 

 39°53' W- 

 39°45' W _ 

 39°43' W . 

 39°51' W. 

 40°02' VV- 

 40° 13' W. 

 40°09' W_ 

 40°04' W- 

 40°00' W- 

 39°56' W_ 

 39°S2' W- 

 40°00' W- 



40°00' W- 

 39°51' W- 

 4n°on' W - 



Date 



May 28, 1952 



- -do 



May 29, 1952 



-..-do 



-do 



May 30,1952 



---.do 



-do - 



May 31, 1952 



--..do 



--.-do 



June 1, 1952 



-...do 



. -do 



June 2, 1952 



do 



June 3, 1952 



. do 



June 4, 1952 



---.do 



-do 



June 5. 1952 



--.-do 



-do 



June 6, 1952 



-do...- 

 June 7. 1952 



- -do 



-do 



June 8, 1952 

 --.do 



.do --- - 

 June 9, 1962 



.do... 

 June 10, 1952 

 ...do 



.do 



June 11, 1952 

 ---.do 



.do 



June 12, 1952 

 . .do 



-do ... . 

 June 13, 1952 



.do - 

 June 14, 1952 

 June 15, 1952 



.do ... 



June IB, 1962 



...do 



-do 



June 17, 1952 



- .do 



.do -. 



June 18. 1952 



-do 



-do 



June 19, 1952 



- .do 



...do 



June 13, 1952 

 June 1 7, 1952 

 iM'ie 19. 1952 



Time ' 



0714-0745 

 1822-1855 

 0258-0328 

 1018-1049 

 1710-1743 

 0151-0223 

 0946-1016 

 1821-1863 

 0326-0401 

 1219-1249 

 2121-2161 

 0468-0630 

 1240-1311 

 2009-2040 

 0610-0640 

 1821-1851 

 0661-0722 

 1928-1968 

 0659-0730 

 1454-1529 

 2225-2260 

 0644-0713 

 1315-1345 

 2240-2308 

 0805-0832 

 1701-1733 

 0214-0264 

 1116-1147 

 1848-1920 

 0334-0407 

 1043-1112 

 1869-1929 

 0541-0614 

 1605-1641 

 0107-0137 

 0927-0954 

 1757-1828 

 0243-0314 

 1131-1210 

 2123-2161 

 0606-0637 

 1313-1344 

 2133-2203 

 0918-0946 

 2166-2226 

 1641-1611 

 0726-0756 

 1444-1614 

 0019-0049 

 0937-1007 

 1621-1653 

 0116-0148 

 1051-1120 

 1924-1954 

 0259-0329 

 1023-1054 

 1748-1823 

 0351-0421 

 1419-1449 

 2244-2315 



2231-2302 

 0156-0228 

 2323-2354 



Water 



strained, 



m.s 



1,421.8 

 1,617.5 

 1.731.8 



1, 868. 8 



2, 059. 1 



1. 896. 4 



2. 167. 6 

 1.510.8 

 2, 466. 2 

 1,702.0 

 2, 060. 9 

 1, 947. 7 

 1, ,172. 7 

 1. 523. 7 

 1,323.8 

 1.361.6 

 1, 716. 6 

 1.350.5 

 1, 793. 9 

 1. 849. 9 

 1, 326. 1 

 1,321.5 

 1, 250. 6 

 1, 377. 5 

 1,251.3 

 1,391.4 

 !, 948. 1 

 1, 438. 7 

 1, 569. 8 

 1. 758. 9 

 1. 396. 

 1.441.8 

 1, 978. 1 

 1, 856. 1 

 1, 493. 2 



1. 874. 

 1.773.8 

 1.279.3 



2. 463. 1 

 1.811.1 

 1, 727. 

 1, 706. 5 

 1, S79. 2 

 1, 379. 6 

 1, 399. 6 

 1, 142. 1 

 1,729.4 

 1.723.2 

 I, 856. 6 

 1, 577. 7 

 I, 703, 4 

 1, 383. 2 

 1, 240. 3 

 1, 447. 7 

 1. 296. 8 

 1, 699. 

 1, 903. 3 

 1.614.0 

 1. ,632. 

 1,516.6 



1.374.2 

 1.441.8 

 1, 202. 7 



Zooplankton, 

 ec./lOOO m.3 



Sample 

 volume 



Adjusted 

 volume 2 



40.1 

 43.7 

 70.7 

 51.4 

 37.4 

 42.4 

 27.4 

 29.4 

 22.5 

 29.5 



»88.0 

 ,63.8 

 17.1 

 30.0 

 20.2 

 16.0 

 16.5 

 14.1 

 23.1 

 25.3 

 38.0 

 33.0 

 23.3 

 44.7 

 23.2 

 39.0 

 48.8 

 44.8 

 58.7 



I 88.6 

 57.5 

 70.4 

 46.8 

 22.2 

 27.1 

 48.3 

 22.4 

 25.1 

 21,5 

 5 106. 7 

 43.8 

 21.6 

 45.9 

 29.6 

 32.2 

 20.6 

 23.0 

 18.7 

 68.0 

 57,4 

 28.2 

 69.8 

 36.5 

 32 

 28.7 

 23.7 

 42,0 

 .59,1 

 41.8 



«80. 4 



50.7 

 122. 1 

 90.9 



44.1 



41.6 



59.3 



66,4 



39.3 



33 4 



34,8 



28.0 



19.2 



38.6 



70.3 



51.3 



22.3 



26.6 



20,7 



15,2 



17.7 



12 6 



25.4 



30.2 



29.4 



35.4 



29.8 



34.3 



27.2 



40.9 



39.5 



,68.7 



54.7 



77.3 



75.0 



64.1 



46.8 



24.9 



21.0 



60.4 



21.9 



20.7 



28.2 



85.3 



44.9 



27.9 



36.7 



37.0 



26.2 



23.6 



26.8 



22,7 



51.9 



72,8 



31.0 



54.6 



47.5 



28.5 



24.1 



30.6 



42.0 



61.6 



51. 5 



61,7 



' Apparent solar time. 



' Adjusted for day-night difTerence by the sbie transformation method. 



3 Estimated 60 percent euphausiids. 



< Estimated 30 percent euphausiids. 

 s Estimated ,60 percent amphipods. 

 ' Estimated 30 percent salps. 



