28,0 



a: 



hi 



a: 



CO 



360 



350 



340 



280 



- 33,0 



320 



< 

 en 



UJ 



o 



tr 



240 



360 



— 35 „ 



- 340 



330 



32 



<1 



CO 

 UJ 



o 



150° 148° 



WEST LONGITUDE 



240 



156° 154° 

 WEST LONGITUDE 



Figure 18. --Surface temperatures (° C.) and salinities (°/oo) (upper panel) 

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

 cruise 6 between stations 7 and 7A, 25 and 26. The bottom of the ML (mixed 

 layer) is shown by the starred line in the lower panel. 



22 



