CO 



20 



40 



60 



- 



30 



100 



NAUTICAL MILES 



13 



100 



25 200 



- \ 



300 



X 



26Mi 



26.2 



26.6. 

 26.8. 



400 1 — ^27.0. 



500 



-\^5h Port Harcourt : 



20 c 



CAPE LOPEZ 



Pointe Noire _ . 

 CONGO RIVER: 



Luanda, 



Lobito 



15 



Mocamedes 



CAPE FRIO : 



I i i i i I i i t- 



5°E 10° 



Figure 298.— Vertical distribution of density (sigma-f) for Goa. phase III; stations 13-15; 14 November 1968 



303 



