700 

 800 



900 I ^ L_J 



7° 6° 5° 4° 3° 2° rS-O^-NI" 2° 3° 4° 5° 6° 7° 8° 9° 



LATITUDE 



Fig. 5. -- Surface temperatures and vertical temperature 

 section . Southbound, stations 31-45, June 8-14, 1952. 

 Upper panel. Surface temperatures as read at each 

 bathythermograph lowering. Lower panel. Temper- 

 ature section based on bathythermograph lowerings, 

 isotherms at 2 F. interval, depth of lowering shown 

 by small, horizontal dashed line. 



15 



