Table 3. --Continued 



STATION 87 



HUGH M. SMITH; September 18, 1959; 0442 G.c.t. (zone +7, 2142, DC-17); 20°09'N. , 106°32'W. ; sounding, 2050 fm.; wind, 340° 

 force 3; temp., 83.2°F. dry, 77.4°F. wet; weather, partly cloudy; sea, slight; wire angle, 08°; BT slide No. 87A, 87B. 



Incident solar radiation: daily T 612 g.-cal./cm. 



Phytoplankton: 



Biological Data 



Depth 



Chlorophyll a 

 mg./m. 3 



0.042 



50 0.15 



100 0.16 



Water column: 13 mg./m. 



Zooplankton: N-C N, o to 256 m., 2312 hr. (33'02"), 47.9 ml. T, 42.0 ml. S;Hat0m., 2349 hr. (15'20"), 94.7 ml. T, 

 94.7 ml. S. 



C N (C-B), H at 146 m., 0030 hr. (16'), 3.21 ml. T, 3.21 ml. S; H at 71 m., 0102 hr. (16'), 55.50 ml. T, 

 22.20 ml. S; H at 27 m., 0129 hr. (16 1 ), 18.75 ml. T, 18.75 ml. S. 



Micronekton: o to 77 m., 2218 hr. (42'), 64 ml. Tw/o jellies. 



a) Duplicate values: 30 



0.35; 93, 2.32; 137, 3.27; 191, 3.33; 225. 3.49; 401, 4.08; 645, 4.28 ug. at./l. 



