49"N 



48° 



47« 



46° 



45° 



44° 



43° 



53°W 



45°W 



42° 



41° 



40°N 



1162 



A3B 



^ 971.1 

 ^971.2 

 ^971.3 

 -^971.4 

 ^*97l.5 

 11132^971.6 

 A4 



J \ \ L 



J ^40°N 



53°W 52° 51° 50° 49° 



47° 46° 45°W 



Figure 2().— Dynamic Topograiiliy of the Sea Surface witli Reference to the lOOO Uecibar Surface. 

 Third Cruise, June 1972. 



