J I I I I I L 



130° 128° 126° 124° 

 WEST LONGITUDE 



Figure 22. --Surface temperature and vertical temperature section 

 along 9°S. latitude from 115°W. longitude to the Marquesas 

 Islands, March (C harles H. Gilbert cruise 15). Upper panel-- 

 surface temperatures as read at eachbathythermograph lowering. 

 Lower panel- -temperature section based on bathythermograph 

 lowering; isotherms at 2°F. intervals, depth of lowering shown 

 by horizontal dashes. 



-LATITUDE — N 



Figure 23. --Surface temperature and vertical temperature section along a south-north section 

 between 149°W. and 157°W. longitude, April ( Charles H.Gilbe rt cruise 15). Upper panel-- 

 surface temperatures as read at each bathythermograph lowering. Lower panel- -temperature 

 section based on bathythermograph lowering; isotherms at 2°F. intervals, depth of lowering 

 shown by horizontal dashes. 



33 



