ers 



STATION 9B9 



930 



e.z'^ 



991 



G4°5 



992 



65°S 



993 



BB"S 



994 



250« 



500u 



750* 



LATITUDE 

 STATION 590 



Fig. i8. Section I, distribution of oxygen content (percentage of saturation) 



66°S 

 5B9 588 587 



67 °S 

 586 585 584 



Fig. 19. Section II, distribution of oxygen content (percentage of saturation). 



