Station 9D 



M/V Stranger ; SCOPE; November 21, 1956; 2005 GCT; 09°3 1 +.0'N, 89°13.5'W; l800 fm; 

 wire angle, 0°; temp., 80.0°F dry, 76.8°F wet; weather, 01; clouds, 4 and 8, amt.4; 

 sea, 1; swell, 110°, 2 ft, 9 sec. 



OBSERVED 



Depth 

 (m) 







10 



12 



14 



16 

 18 

 20 

 22 

 24 



27 

 30 



1*9 



73 



77 



145 



Temp. S 02 PO^-P 



(°C) (%.) (ml/1) (ngm at/1) 



,25.51 33-61+ I1.11 1.1U 



l 25.29 



2I4-.9B 33.63 ^.11 1-23 



2U.90 33.64 4.09 l.ll 



24.83 33.84 U.03 1.46 



24.74 33.67 4.01 1.28 



24.53 33-68 3.98 1.18 



23.82 33.80 3.60 1.23 



22.63 33.96 3.29 1.36 



20.65 34.30 2.54 1.70 



18.86 34.51 1.89 1.85 



18.11 34.69 1.67 1.83 



17.18 34.72 1.13 2.04 



16.82 34.73 1.18 2.04 



14.36 34.86 O.98 2.20 



13.31 34.87 0.74 2.53 



12.86 34.87 0.48 2.60 



12.30 34.87 0.44 2.21 



N0 2 -N 

 (ugn at/l) 



0.1 



0.2 

 0.3 

 0.3 

 0.3 

 tr. 

 0.0 

 tr. 

 0.0 



PH 



8.12 



8.16 

 8.16 

 8.16 

 8.16 

 8.14 

 8.15 

 8.11 

 8.05 

 7-99 

 7-99 

 7-93 

 7-93 

 7.94 



7-9^ 

 7.88 



7.85 



Alk 

 (millival/l) 



BIOLOGICAL OBSERVATIONS 



Productivity 



Depth 

 (m) 

 



5 

 8 

 10 

 12 

 14 

 16 

 18 

 20 

 22 



27 



30 



50 



100 



200 



Chlorophyll 



"a" 

 (mg/m ) 



.308 



.310 



.3^0 



.342 



• 335 



.458 



.280 

 .092 



Bacteria 



B- 



U- 



In situ Incubator 

 (no /ml) Jmg C/nr/day) (mg C/nrhr.) 



3-2 

 8.1 

 4.6 

 3-7 

 2.5 

 7-3 



6.2 



10 

 9.4 



3-0 



25 



