62 - 



STATION 79 

 (regular forenoon) 



May 28, 1958; 1945 GCT; 14°37. 5'N, 93°52'W; 1200 £m; wind, 340' 

 weather, cloudy; sea, rough; wire angle, 10°; time zone 6. 



force 3; temp. , 85. 0°F di-y, 79. F wet; 



Submarine Daylight: 



Incident solar radiation: daily T 519 gm-cal/cm , day L 13.28 hr. 



Biological Data 



3 

 Phytoplankton: depth (m) of chlorophyll a (mg/m ), 1, 0. 11; 5, 0.14; 10, 0.10; 25, 0. 17; 50, 1. 1; 100, 0.17. 



Water column chlorophyll a.: 46 mg/m . 



Phytoplankton haul tsiken. 



Zooplankton: N-C N, o to 322 m, 1804-1837 GCT, 80 ml T, 74 ml S; H at m, 1815-1845 GCT, 15 ml T, 15 ml S. 



a) Duplicate values: 68 m, 1.96; 471m, 3. 24 ng at/L. 



