in 



a 



5» 40 3° 2° |°s-0°-N 1° 



5° 6" 7° 8° 9° 10° II" 12° 13° 14° 15° 16° 17° 18° 19° 



LATITUDE 



Fig. 11.-- Smooth profiles of the isobaric surfaces relative to the 1, 000-decibar 

 surface, Hugh M. Smith cruise 11, stations 28-50, 5° S. - 19° N. latitude, 150° 

 W. longitude, September 26 through October 4, 1951. 



(r 



5 



x 



0- 



UJ 



o 





 100 

 200 

 300 

 400 

 500 

 600 

 700 



I I 1 L 



I I I I I L 



5° 4° 3° 2° l°S-0°-NI° 2° 3° 4° 5° 6° 7° 8° 9° 10° 11° 12° 13° 14° 15° 16° 17° 18° 19° 



LATITUDE 



Fig. 12.-- Vertical section, geostrophic currents, Hugh M. Smith cruise 11, based 

 on the smooth profiles (fig. 11). Current speed indicated in centimeters per 

 second. 



