100 



200 



300 



400 



-34.2 



en 

 ir 



UJ 



H 

 LU 



500 



I 

 l- 



Q. 



u 

 O 



600 



700 



800 



900 



1000 



39 40 



T 



44 43 42 



41 



7 



340 



^340^ 



/ \ 



/ \ 





340 



34 



34 2 



342 



344 



.L_J I 



I I I I I L 



340 



,34 



342 



T I 



24° 26° 28° 30° 32° 34° 36° 38° 



NORTH LATITUDE 



I55°W 



32° 34° 36° 



I53°W 



Figure 54. --Vertical section of salinity in parts per thousand along 155 W. longitude, stations 

 31-40. Dotted line indicates depth of salinity minima. Points indicate observed values. 

 Figure 55. --Same for 153 W. longitude, stations 41-44. 



58 



