46 47 48 49 50 



100 



200 



300 - 



400 



en 



CE 



UJ 



(- 



LlI 



500 



0_ 



UJ 

 Q 



600 



700 



800 



900 



1000 



J_J L 



27- 



-27 



I II 



I 



30° 32° 34° 36° 38° 



NORTH LATITUDE 

 I5I°W 



32° 34° 36° 



I49°W 



Figure 42. --Vertical section of sigma-t along 151 W. longitude, stations 45-50. 



Points indicate observed values. 

 Figure 43. --Same for 149 W. longitude, stations 51-54. 



49 



