Table 2. --Continued 



STATION 11 



STRANGER; January 21-22, 1959; zone +6, 2320-0257; 19°04'N., 104°41'W. ; sounding, 335 fm. ; wind, 320°, force 3; 

 temp., 80.0°F.dry, 70. 0°F. wet; weather, 02; clouds. 1, amt.,2;sea, 1; swell, 320°, 2 ft. ; BT slide No. 11. 



Incident solar radiation: daily T 401 g.-cal./cm. . 



Biological Data 



Zooplankton: N-C N, o to 273 m., 2320 hr. (32'), 52 ml. T, 43 ml. S; H at m., 2357 hr. (15'), 32 ml. T, 32 ml. S. 

 C N (C-B), H at 148 m., 0032 hr. (15'), 16.4 ml. T, 16.4 ml. S; H at 47 m., 0058 hr. (15'), 

 118.5 ml. T, 100.7 ml. S; H al 21 m., 0117 hr. (15'), 209.1 ml. T, 50.2 ml. S. 



Micronekton: o to 90 m., 0142 hr. (44'), 107 ml. T w/o jellies. 



Night-lighting operations. 



STATION 12 



STRANGER; January 22, 1959; 1800 G.c.t. (zone +6, 1200); 18°10'N., 103°26'W.; sounding, 850 fm.; wind, 090°, force 3; 

 temp., 81.0°F. dry, 74.0°F. wet; weather, partly cloudy; sea, moderate; wire angle, 02°; BT slide No. 12. 



3.6a) 



Incident solar radiation: daily T 417 g.-cal./cm. . 

 Submarine irradiance and attenuation coefficients at 1349 hr. 



Photometer Depth Depth Interval Attenuation Coefficient 



5-10 

 10-20 

 20-30 

 30-39 

 39-49 



0.0400 



0.0533 



0.0683 



0.144 



0.146 



Duplicate value, 3.8 ug. at./l. 



