SEA SURFACE 



:S MT*-^ 





V 



7V\ 





^v 





•14° 



7 .<-* — V*A,A* V*.'.-^ 



vr» 





3 Ml -| ~100 FT 



_[_ fa 



D-2 



Figure 14(B). Irregular thermal structure, or front (Section D-2, fig. 10). 



31 



