22 21 20 19 



1000 



30° 



32° 



34° 36° 38° 40° 



NORTH LATITUDE 



42° 



44° 



Figure 22. -- Vertical section of sigma-t along 170 W. longitude; C harle s 

 H. Gilber t cruise 17, stations 14-22, September-November 1954. 

 Contour interval 0.2. Points indicate observed values. 



25 



