-12 - 



Biological Data 

 Zooplankton: N-C N, o to 272 m, 0410-0443 GCT, 143 ml T, 143 ml S; H at m, 0418-0448 GCT, 146 ml T, 146 ml S. 

 Nekton: o to 72 m, 0458-0604 GCT, 242 ml T. 

 Night-lighting operations. 



STATION 91 

 (special) 



June 1, 1958; 0952 GCT; 14°40. 5'N, 95'20'W; 2300 fm; wind, direction missing, force 1; temp. , 85. 3°F dry, 

 80.3°F wet; weather, partly cloudy; sea, moderate; wire angle, 20°; time zone 6. 



17 



26 



33 



40 



52 



62 



72 

 109 

 159 

 210 

 280 

 358 

 551 

 871b) 



30. 16 

 30.10 

 29.67 

 27.95 

 26.49 

 24.55 

 18.38 

 16.93 

 16.43 

 14.31 

 13.02 

 12.21 

 11.36 

 10. 30 

 7.18 

 5.17 



34.12 

 34.11 

 34.09 

 34.07 

 34.15 

 34.16 

 34.62 

 34.70 

 34.72 

 34.81 

 34.87 

 34.87 

 34.79 

 34.73 

 34.60 

 34.56 



4.25 

 4.39 

 4.49 

 4.75 

 4.59 

 3.77 

 1.81 

 0.93 

 0.83 

 0.65 

 0.43 

 0.10 

 0.32 

 0.08 

 0.14 

 0.20 



0.24 



0.27 



0.27 



0.33 



0.45 



0.72 



1.82 



2.16 



2.16 



2.18 



2.44 



2.56 



2.68 



2.82a) 



3.39 



3.44 







10 



20 



30 



50 



75 



100 



150 



200 



250 



300 



400 



500 



30.16 

 30.10 

 28.85 

 27.15 

 19.40 

 16.30 

 14.97 

 13.18 

 12.36 

 11.70 

 11.10 

 9.65 

 8.05 



34.12 

 34.10 

 34.09 

 34. 13 

 34.55 

 34.73 

 34.81 

 34.86 

 34.87 

 34.82 

 34.77 

 34.70 

 34.63 



4.25 

 4.39 

 4.66 

 4.69 

 2.11 

 0.80 

 0.63 

 0.47 

 0.14 

 0.22 

 0.31 

 0.08 

 0.10 



21.03 

 21.05 

 21.45 

 22.04 

 24.65 

 25.50 

 25.85 

 26.27 

 26.44 

 26.53 

 26.60 

 26.79 

 27.00 



676 

 674 

 635 

 579 

 330 

 250 

 216 

 176 

 160 

 152 

 144 

 126 

 107 



0.00 

 0.07 

 0. 13 

 0.19 

 0.28 

 0.36 

 0.42 

 0.52 

 0.60 

 0.68 

 0.76 

 0.90 

 1.03 



Biological Data 

 Zooplankton: N-C N, o to 282 m, 0840-0914 GCT, 116 ml T, 116 ml S; H at m, 0849-0918 GCT, 936 ml T, 670 ml S. 



a) Duplicate value, 2.89 ng at/L. 



b) Unprotected thermometer malfunctioned; depth determined by e.xtrapolation of wire profile curve. 



