321 



319 



315 



100 



200 



300 



400 



^.500 



X 

 I— 

 a. 

 w 

 Q 



600 



700 - 



800- 



900 



1000 



-0.5- 



-1.0- 



30 



_l 



NAUTICAL MILES 



5°N - 



i .1 I | i i i i 

 Port Harcourt 



20° 



CAPE LOPEZ 



Point e Noire 

 CONGO RIVER 



Luanda. 



Lobito 



Mocamedes ' 



CAPE FRIO 



I I I ' ' I ' ' w- 



5°E 



10° 



Figure 344.— Vertical distribution of inorganic phosphate (/ig-at. /liter) for Rockaway, phase IV; stations 316-322; 29-30 



November 1968. 



349 



