STA. NO. 23 



25 



27 



29 



31 33 35 37 



100 _ 



200 _ 



300 



400 - 



S 



X 



I- 

 o. 

 Ill 



a 



500 - 



600 - 



700 - 



800 



900 - 



1,000 



TOP OF OXYGEN 

 MINIMUM LAYER 

 (0.1 ml./l.) 



BOTTOM OF OXYGEN 

 MINIMUM LAYER 

 (0.1 mL/l.) • 



100 



- 200 



- 300 



- 400 



- 500 



- 600 



- 700 



- 800 



\ 



\ • 

 \ 

 \ 

 \ 



- 900 



1,000 



Figure 12.— Vertical temperature profile along the Una of stations, 23 to 37, on cruise TO-60-1. The dashed 

 contours are of the 14.5° and 17.5° C. Isotherms in which inversions were found. 



15 



