93 - 



STATION 144 

 (special) 



June 17, 1958; 0700-1010 GCT;23°00'N, 110°15'W; 320 fm; wind, 320°, force 3; temp. , 74.0'Fdry, 68.0°Fwet; 

 weather, 02; clouds, missing; sea, 3; swell, 320°, missing; time zone 7. 



Biological Data 



Nekton: o, depth missing, 0710-0815 GCT, 345 ml T. (On Golden Gate Bank) 



o, depth missing, 0822-0927 GCT, 1814 ml T. (North of Golden Gate Bank) 



Night-lighting operations. 



STATION 145 

 (regular forenoon) 



June 17, 1958; 1750 GCT; 23°52'N, 111°30'W; 150 fm; wind, 320°, force 2; temp. , 72. 8°F dry, 66. 0°F wet; 

 weather, partly cloudy; sea, moderate; wire angle, 03°; time zone 7. 



Submarine Daylight: 



Phytoplankton: depth (m) of chlorophyll a (mg/m ), 1, 1. 1; 5, 1.1; 10, 1.8; 25, 0.63; 50, 0.26; 100, 0.12. 



Water column chlorophyll a: 50 mg/m . 



Phytoplankton haul taken. 



Zooplankton: N-C N, o to 118 m, 1846-1902 GCT, 155 ml T, 155 ml S; H at m, 1848-1903 GCT, 15 ml T, 15 ml S. 



a) Duplicate values: 98 m, 2.36; 157 m, 2.94; 193 m, 2.93 ng at/L. 



