STATION 40 



STRANGER; February 16, 1959; 1648 G.c.t. (zone +6, 1048); 15°51'N., 97°58.5'W. ; sounding, 500 fm.; wind, 120° 

 force 4; temp., 81.0°F. dry, 74.5°F. wet; weather, partly cloudy; sea, slight; wire angle, 26°; BT slide No. 40A, 

 40B. 



Incident solar radiation: daily T 498 g.-cal./cm. . 

 Submarine irradiance and attenuation coefficients at 1245 hr .: 



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



of Detector 

 m. ua. m. m. k 



5-10 

 10-20 

 20-30 

 30-40 



40-50 



0.0588 



0.104 



0.105 



0.0897 



0.0728 



