24 



26° 28° 30' 



NORTH LATITUDE 



32' 



30° 



32° 34° 36° 



NORTH LATITUDE 



38° 



Figure 78. --Vertical section of salinity in parts per thousand along 

 170 E. longitude; Hugh M. Smith cruise 27, stations 16-22, January- 

 February 1955. Points indicate observed values. Dotted lines 

 indicate depth of salinity minima. 



Figure 79. --Same along 180th meridian, stations 24-29. 



72 



