Op 

 10- 

 20- 

 30- 



at 



UJ 40 



G 



z 



X 



£: 

 a 



70- 

 80- 

 90 



100 



100 



200 



300 



400- 



i 



500 



600 



700 



800 



900 



NAUTICAL MILES 



NAUTICAL MILES 



5 N - KiJ^l 



ii.ii | . i i i i. 

 Port Harcaurt 



1 ooo - 



5°S 



10 c 



15 c 



20° 



CAPE LOPEZ 



Poinle Noire S 



COIJGO RIVER i 



80 



^ Luanda 



'Lobito 



Motamedcs 

 CAPE ERIO 



1 



-J 



''''I''' 



5°E 10° 



Figure 174— Vertical distribution of density (sigma-f) for Undaunted 6802, phase II; stations 80-84; 26 October 1968. 



179 



