120 ^25 130 135 



DISSOLVED 



OXYGEN SATURATION (%) 



5 meters 



I I I I I I ' ' ' I I I I 1 I I 1 I I 



115 120 '25 130 135 



DISSOLVED 

 OXYGEN SATURATION (% ) 

 _„ 10 meters 



T^^^ 



Figure 15. Observed 5 and 10 meter oxygen saturation distribution obtained using data from the 1963 

 NORTHWIND survey. 



22 



