16 17 19 20 22 



24 26 27 



26° 28° 30° 



NORTH LATITUDE 



32 



30° 



32° 34° 36° 



NORTH LATITUDE 



38° 



Figure 69. --Vertical section of sigma-t along 170 E. longitude; 

 Hugh M. Smith cruise 27, stations 16-22, January-February 

 1955. Contour interval 0.2. Points indicate observed values. 



Figure 70. --Same along 180th meridian, stations 24-29. 



65 



