Table 3. --Continued 



STATION 55 (147 . 60) 



HUGH M. SMITH; August 27, 1959; 1845 G.c.t. (zone +7, 1145); 22°40'N., 113°35'W. ; sounding, 2000 fm. 

 temp., 76.2°F. dry, 69.8°F. wet; weather, cloudy; sea, rough; wire angle, 07°; BT slide No. 55A, 55B. 



wind, 320°, force 3; 



INTERPOLATED 



COMPUTED 



Depth 



o 2 



ml/1 



PO4-P 

 ugat./L 



NO3-N 

 ugat 



A ug 



NO2-N 

 at./L 



SIO3 



ugat/1. 



-5*3 



lOcm/g 



"C. 



o 2 



ml/1. 



g./i. 



-5 T 3 

 lOcm/g. 



AD 



dyn.m. 



Incident solar radiation: daily T 365 g.-cal./cm. . 



Submarine irradiance and attenuation coefficients at 1207-1230 hr. 



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



of Detector 

 m. ua. nu m. k 



0° 



18° 

 18° 



145 



117 

 80.4 

 65.2 

 50.8 

 23.0 

 9.3 



5-10 

 10-19 

 19-24 

 24-29 

 29-39 

 39-48 



0.0430 

 0.0417 

 0.0420 

 0.0498 

 0.0793 

 0.100 



a) Duplicate values: 133 m., 2.57; 153, 2.63; 216, 2.67; 245, 2.88; 349, 2.88; 515, 2.98; 601, 3.10 ug. at./l. 



