900 



5° 0° 5° 



S- LATITUDE -N 



Fig. 12 — Upper: surface temperatures by bucket thermometer in degrees F. , measured 

 with each BT cast. Lower: temperatures from BT data in degrees F. Hugh M. Smith 



latitude, March 1952. 



to 7° N. 



cruise 14, stations 35-47, 169" W. longitude, 5" S. 



Plotting interval 2° F. Horizontal dashes indicate depths of observations less than 



900 feet. 



35 36 37 38 39 40 4t 42 43 44 45 46 47 



Ti 



700 



800 



900 



1000 



• 0° 5° 



S- LATITUDE -N 



Fig. 13--Sigma-t in grams per liter. Hugh M . Smith cruise 14, stations 35-47, 169 W. 

 longitude, 5° S. to 7° N. latitude, March 1952. Plotting interval 0.2 g/l. 



15 



