Table 3. --Continued 



STATION 74 (con. 

 Biological Data 



Chlorophyll a 

 mg./m. 3 



0.052 



0.32 



0.040 



Water column: 24 mg./m. 



Zooplankton: N-C N, o to 269 m., 2218 hr. (30'24"), 38.4 ml. T, 35.3 ml. S; H at m., 2253 hr. (16'32"), 144.3 ml. T, 

 144.3 ml. S. 



Micronekton: o to 85 m., 2318 hr. (44'), 106 ml. T w/o jellies. 



STATION 75 



HUGH M. SMITH; September 9, 1959; 1206 G.c.t. (zone +6, 0606); 15°01 . 5'N. , 96°03'W. ; sounding, 2100 fm. ; wind, 320°, force 

 2; temp., 84.0°F. dry, 79.4°F. wet; weather, partly cloudy; sea, moderate; wire angle, 10°; BT slide No. 75A, 75B. 



Incident solar radiation: daily T 605 g.-cal./cm. 



Zooplankton: N-C N, o to 268 m., 0704 hr. (34'56' 



Biological Data 

 22.3 ml. T, 22.3 ml. S. 



a) Duplicate values: 10 m., 0.31; 53, 2.37; 72, 2.55; 221, 3.22; 394, 3.60; 036, 3.82 jig. at./l. 



