Table 1. --Continued 



STATION 9 (con.) 

 Incident solar radiation: daily T 452 g.-cal. /cm. . 

 Submarine irradiance and attenuation coefficients at 1330-1440 hr.: 



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



of Detector 

 m. ya_. m. m. k 



10-13° 



45° 



Phytoplankton: 



Depth 



25 

 50 

 75 

 100 

 150 

 200 



Chlorophyll a 



634 

 533 

 271 

 186 

 127 



Biological Data 



Photosynthesis 



6-9 

 9-17 

 17-25 

 25-28 



0.0580 

 0.0845 

 0.0470 

 0.127 



Phytoplankton haul taken. 



Zooplankton: N-C N, o to 271m., 1035 hr. (33'50"), 165 ml. T, 165 ml. S. 



