- 44 



STATION 45 

 (regular forenoon) 



May 11, 1958; 1656 GCT; 6°51. 5'N, 94°29'W; 1940 £m; wind, 290" 

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



force 3; temp. , 84. 0°F dry, 79. 0°F wet; 



Submarine Daylight: 



Incident solar radiation; daily T 355 gm-cal/cm , day L 11.90 hr. 



Biological Data 



3 

 Phytoplankton: depth (m) of chlorophyll a (mg/m ), 1, 0.11; 5, 0. 14; 15, 0.14; 30, 0.14; 50, 0.33; 100, 0.21. 



Water column chlorophyll a: 23 mg/m". Phytoplankton haul taken. 



Zooplankton: N-C N, o to 312 m, 1816-1849 GCT, 63 ml T, 63 ml S; H at m, 1823-1854 GCT, 37 ml T, 37 ml S. 



STATION 46 

 (regular night) 



May 12, 1958; 0600-0907 GCT; 7°22'N, 92°47'W; 1893 fm; wind, 180°, force 3; temp. , 83. 8°F dry, 79. 9°F wet; 

 weather, 02; clouds, missing; sea, 1; swell, 180°, missing; time zone 6. 



a) Duplicate value, 1. 98 ijg at/L. 



