289 



286 



283 



100 - 



200- 



300 - 



400 



^ 500 



X 

 I- 



Q. 



UJ 



5 



600 



700 



800 



900 



1000 



5°S 



10' 



15 e 



20° 



i i..i i | i > > r 

 Port llarcourt 



CAPE LOPEZ 



289 



CONGO RIVER 



'Luanda , 



■ Lobito 



fiocamedes 

 CAPE FRII)j| 



5°E 10° 



Figure 327.— Vertical distribution of inorganic phosphate (/jg-at./liter) for Rockaway, phase IV; stations 283-289; 



26-27 November 1968. 



332 



