I 2 



—i — r 



4 5 6 7 



100 



200 



300 



400 



in 



500 



x 



H 

 CL 

 UJ 

 Q 



600 



700 



800 



900 



1000 



30° 32° 34° 36° 



NORTH LATITUDE 



44° 



Figure 37. --Vertical section of dissolved oxygen in milliliters per 

 liter along 160 W. longitude; C harles H. Gilbert cruise 17, stations 

 1-12, September-November 1954. Contour interval: 0.5 ml. /I. 

 Points indicate observed values. 



40 



