65 66 67 68 69 70 71 73 74 76 77 79 80 



100 



200 



300 



400 



en 

 cr 



UJ 



500 



Q. 

 UJ 

 Q 



600 



700 



800 



900 



1000 



J I I I L 



J I L 



J L 



J I I I I I I L 



30° 



32° 



34° 



36° 



38° 40° 42° 



NORTH LATITUDE 



44° 



46° 



48° 



50° 



Figure 138. --Vertical section of dissolved oxygen in milliliters per 

 liter along 165°W. longitude; Hugh M. Smith cruise 30 (NORPAC), 

 stations 65-81, July-August 1955. Contour interval 0.5 ml. /I. 

 Points indicate observed values. 



126 



