65 66 67 68 69 70 71 73 74 76 77 79 80 81 



w^ 



100 



200 



300 



400 



CD 



or 



LLl 



500 



I 



I- 



LlI 

 Q 



600 



700 



800 



900 



1000 



_L_J I I L 



J I I I L 



J I I L 



30° 32° 34° 36° 38° 40° 42° 



NORTH LATITUDE 



44° 



46° 



48° 



50° 



Figure 1 30. --Vertical section of salinity in parts per thousand 

 along lb5°W. longitude; Hugh M. Smith cruise 30 (NORPAC), 

 stations 65-81, July-August 1955. Contour interval 0. 2 %o. 

 Points indicate observed values. Dotted line indicates depth of 

 salinity minima. 



1 18 



