Table 2. --Continued 



STATION 20 (con.) 

 Incident solar radiation: daily T 436 g.-cal./cm. . 



Biological Data 

 Zooplankton: N-C N, o to 306 m., 1434 hr. (32'), 181ml. T, 181ml. S. 



STATION 21 



STRANGER; January 30, 1959; 0209 G.c.t. (zone +6, 2009, 1-29); 14°19.5'N., 96°03'W.; sounding, 1800 1m.; wind, 

 calm; temp., 78.5°F. dry, 75.7°F. wet; weather, clear; sea, moderate; wire angle, 06°; BT slide No. 21. 



Incident solar radiation: daily T 436 g.-cal./cm. 



Biological Data 



Zooplankton: N-C N, o to 300 m., 2036 hr. (32'), 172 ml. T, 172 ml. S; H at m., 2112 hr. (16'), 1086 ml. T, 

 1086 ml. S. 



Night-lighting operations. 



a) Duplicate values: 6 m., 0.26; 60, 2.2; 548, 3.6 ng. at./l. 



