3.64 3.61 



„,— 3.60 



\ 

 I 



1 

 / 



1 



3.64 





/ 



/ / 



3.62 



/ 



' 3.55 



/ 



3.60 



•3.60 3.59 



— 3.55 



3 - 60 «- 1AO 



3 55**— ~~3.57— — °- ou 



3.50 3.55 



Figure 7a. Temperature maximum, ° C. 



Figure 7b. Depth of temperature max- 

 imum, meters. 



