Table 1 .--Continued 



STATION 18 (con.) 

 Incident solar radiation: daily T 423 g.-cal./cm. . 



Biological Data 

 Zooplankton: N-C N, o to 182 m., 1725 hr. (32'00"), 121ml. T, 121ml. S. 



STATION 19 



SPENCER F. BAIRD; November 30, 1958; 0714 G.c.t. (zone +6, 0114); 14°21'N., 97°00.5'W. ; sounding, 1080 fm.; 

 wind, 020°, force 5; temp., 86.0°F. dry, 79.0°F. wet; weather, clear; sea, rough; wire angle, 36°; BT slide No. 19. 



Incident solar radiation: daily T 423 g.-cal./cm/ 



Zooplankton: N-C N, o to 247 m. 

 T, 662 ml. S. 



Biological Data 

 (33'29"), 300 ml. T, 295 ml. S; H at m., 0020 hr. (15'20"), 662 ml. 



a) Duplicate values: 114 m., 2.5; 143, 2.6 Mg. at./l. 



