CO 



100 



200- 



300 



400- 



500 



600 



5"N 



5°S 



10 



15 c 



20 c 



, i. i i i | i ' i i i 

 Port Harcourt 



CAPE 10PEZ 

 09 



'''' 



5°E 



Pointe Noire 

 CONGO RIVER - 



'Luanda 



lobito 



? Mocamedes 

 CAPt FRIO 



Figure 11— Vertical distribution of inorganic phosphate (/jg-at. 'liter) for Undaunted 6801, phase I; stations 5-9; 



19 February 1968, 



16 



