SLOPE IN OEGREES 



I* 0* I* 2" 



"1 IT 



3° 4° 5° OOWN 



(A) 



1 



1 1 1 1 



1 



1 1 



i i 1 1 

 9°C ISOTHERM 



- 







-^2_0°2l' 



_ 



1 



1 -~_ -...i-fry£E':. 



M 



^v*w 



- 1 1 



+10 -io 



DEPTH CHANGE (FT.) 



(B) 



Figure 9. Frequency distribution of differences in depth between half-minute 

 or 304 ft spaced readings of 14°C and 9°C isotherm, leg two, cruise 2. 



21 



