28 



36 



-350 



340 



330 



320 



z 



_i 

 < 



< 



17° 19° 

 NORTH LATITUDE 



Figure 4. --Surface temperatures (° C.) and salinities ('-'/oo) (upper panel) 

 and BT temperature (° C.) section (lower panel) for Towns end Cromwell 

 cruise 14 along long. 154° W. The bottom of the ML (mixed layer) is shown 

 by the starred line in the lower panel. 



