39 



STATION 37 

 (regular forenoon) 



May 9, 1958; 1650 GCT; 5°10'N, 95°53. 5'W; 2328 fm; wind, 180°, force 3; temp, 

 weather, drizzle; sea, rough; wire angle, 09"; time zone 6. 



83. 8°F dry, 79.0°F wet; 



Submarine Dayli^t: 



Incident solar radiation: daily T 111 gm-cal/cm , day L 12. 30 hr. 



(May 8, daily T 568 gm-cal/cm^, day L 12. 78 hr. ) 



Biological Data 



3 



Phytoplankton: depth (m) of chlorophyll a (mg/m ), 1, 0.18; 12, missing; 20, 0.039; 40, 0.25; 80, missing; 



120, 0.16. 

 Water column chlorophyll a: 21 mg/m . 

 Zooplanktou: N-C N, o to 288 m, 1806-1839 GCT, 31 ml T, 31 ml S; H at m, 1814-1844 GCT, 25 ml T, 25 ml S. 



a) Duplicate values: m, 0. 39; 290 m, 2. 36; 1065 m, 3. 17 ng at/L. 



