55" 



1 r 



HAMILTON 

 r INLET 



1 r 



IOSt4 



loaer 



K>»M 



I0S7I 



J L 



54' 



53' 



52' 



51' 



Figure 4, Depth (meters) of the 26.50 0*1 surface, 22-26 July 1968. Dashed line indicates intersection of the 26.50 



(Xt surface with the sea surface. 



