Station 20B 



M/V Stranger ; SCOPE; December 6, 1956; 0206 GCT; 07°52.0'N, 91°19.0'W; 

 1900 fni; wire angle, 15°; temp., 78.1°f dry, 74.8°F wet; weather, 02; 

 swell, 050°, 3 ft, 5 sec. 



BIOLOGICAL OBSERVATIONS 



Productivity 



Depth Chlorophyll Bacteria 



"a" in situ Incubator 



(m) (mg/nr) (no /ml) "(nig C/iiP/day) (mgC/m^/hr.) 



.345 - 4.5 



Zooplankton Volume: l46 ml/lOOOm 3 total, l43 ml/l000nr small. 



SUBMARINE DAYLIGHT ( 480 mu) 



B- 



III 



u- 



36 - 



