Table 2. --Continued 



STRANGER; January 20, 1959; 1747 G.c.t. (zone +7, 1047); 21°17'N., 108°16'W.; sounding, 1749 fm.; wind, 250° 

 force l;temp., 76.0°F. dry, 69.9°F. wet; weather, cloudy; sea, slight; wire angle, 02°; BT slide No. 8. 



Incident solar radiation: daily T 183 g.-cal. /cm. . 

 Submarine irradiance and attenuation coefficients at 1300 hr.: 



Wire Angle Wire Out Corrected Output Photometer Depth Depth Interval Attenuation Coefficient 



of Detector 

 m. ua- m. m. k 



0° 



in 



304 

 210 

 148 

 93.5 

 57.4 

 33.0 

 16.9 

 8.90 

 5.03 



10 



10-20 

 20-30 

 30-40 

 40-50 

 50-60 

 60-70 

 70-77 

 77-84 



0.0370 

 0.0350 

 0.0459 

 0.0488 

 0.0554 

 0.0669 

 0.0916 

 0.0816 



a) Loose bottle cap; value falls on property curve. 



