Table 3. --Continued 



STATION 73 



HUGH M. SMITH; September 8, 1959; 1917, 1948, 2030G.c.t. (zone +6, 1317, 1348, 1430); 13°42.5'N. , 95°56'W. ; sounding, 

 2000 fm.; wind, 090°, force 1; temp., 84.0°F. dry, 79.0°F. wet; weather, partly cloudy; sea, rough; wire angle, 19°, 20°, 

 BT slide No. 73A, 73B. 



1148 3.96 34.58 0.44 2.25a) 



Submarine irradiance and attenuation coefficients at 1250-1318 hr.: 



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

 of Detector 



a) Duplicate values: 56 m. 



5-10 

 10-19 

 19-22 

 22-27 

 27-33 

 33-38 

 38-46 



0.0358 



0.0736 



0.0773 



0.0656 



0.148 



0.0634 



0.134 



2.67; 382, 2.99; 1148, 3.06 ug. at./l. 



