Station 9A 



M/V Stranger ; SCOPE; November 19, 1956; 0159 GCT; 08°56.0'N, 88°29.5'W; 2100 fm; 

 wire angle, 15°; temp., T8.0°F dry, 73-2°F wet; weather, 02;clouds, 3, amt., 3; 

 sea, 4; swell, confused. 



BIOLOGICAL OBSERVATIONS 



Productivity- 



Depth 



(m) 







2 



10 



27 



40 



Chlorophyll 

 "a" 

 (mg/nr 1 ) 



Bacteria 

 ( no/ml ) 



in situ 

 (mg C/m J /day) 



6.1+ 



Incubator 

 (mg C/nr hr.) 



0.77 

 0.70 

 0.50 

 0.30 

 0.33 



U- 



P- 



Zooplankton Volume: 95 ml/1000 m 3 total, 9 5 ml/lOOO m 3 small. 

 Incident Radiation 



Daily Max: 140 cal/cm /min. Daily Total: 535 cal/cm 2 . Day Length: 11. 58 hrs. 



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