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STATION 86 

 (regular forenoon) 



May 30, 1958: 1432 GCT; 14°13.5'N, 95°51'W; 2170 fm; wind, 320° 

 weather, cloudy; sea, slight; wire angle, 17°; time zone 6. 



force 2; temp. , 84. 0°F dry, 78. 5°F wet; 



Submarine Daylight: 



Incident solar radiation: daily T 540 gm-cal/cm , day L 13. 23 hr. 



Biological Data 



3 

 Phytoplankton: depth (m) of chlorophyll a (mg/m ), 1, 0.064; 5, 0.074; 10, 0. 10; 25, 0.060; 50, 0.49; 100, 0.19; 

 150, 0.054. 



Water column cMorophyll a: 33 mg/m". 



Phytoplankton haul taken. 



Zooplanktom N-C N, o to 297, 1503-1536 GCT, 108 ml T, 108 ml S; H at m, 1510-1540 GCT, 65 ml T, 65 ml S. 

 C N, H at 66 m, 1550-1605 GCT, 513 ml T, 513 ml S; H at 159 m, 1834-1850 GCT, 8 ml T, 8 ml S; 

 H at 35 m, 2030-2045 GCT, 104 ml T, 104 ml S. 



a) Duplicate values: 92 m, 2. 31; 140 m, 2. 47; 266 m, 3. 01; 351 m, 3. 13; 443 m, 3. 09; 659 m, 3. 29; 1016 m, 

 3.41 ng at/L. 



