SEA SURFACE 







23° <T 



• V ' * V 22 c 



,:::;;.,■ -..-,..,,— is c 



f*fi m v ^ f *_~i r-^ ,', 





_, **»'\ 





»-y v " 



%.■;/*" 



v-^"-v^"* 



14 





V~\^'^. 



W 



r ^*"*f^g i^*!^,** 



/V 



V 



3 Ml 



V" 



a„. 



'100 



FT ^^ 



12° 



S-l 



Figure 11(A). Smooth thermal structure (Section S-l, fig. 10). 



18 



