114 112 III 109 108 106 105 103 102 100 99 97 96 94 93 90 89 



87 86 



700 - 



1000 L 



J I I I LJL 



J I I I I I I I L_J_ 



J I I I L 



22° 



24° 



26° 



28° 



30° 



32° 



34° 36° 38° 



NORTH LATITUDE 



40° 



42° 



44° 



46° 



48° 



50° 



Figure 131. --Vertical section of salinity in parts per thousand 

 along 157°30'W. longitude; Hugh M. Smith cruise 30 (NORPAC), 

 stations 86-114, July-August 1955. Contour interval 0.2 %o. 

 Points indicate observed values. Dotted line indicates depth of 

 salinity minima. 



119 



