150 



FT. 



250 



"\v 





A' 













w 



I hour 



r~Z~..^ 





FT. 

 250 





I6 e 



"y-%* 



£v£ 



',. vJ 



^v! 



"ww*. « ... 



IK 





yjm-^-^J^"~\. 





■«*» - /v - *' 



LuAwV 



>' . *i. --** 



A 



6 miles 



150 



FT. 



250 







12° 



Figure 6. Isotherm data from leg three of cruise 2 (100-300 feet). 



16 



