53'W 52" 



51' 



50' 



49" 



48" 



47" 



46' 



45" W 



49»N 



48* 



47"' 



4€» 



45* 



44« 



43" 



42« 



41' 



40" 



lOOfms 



-+- 



.-<£.■■ 



1000 fms'- - 



53»W 52« 



97J.00 



/ X, 



970.90 



_ 106 36 



lOOfms 

 10646 1 



971.10 





/ o 10647 





lift;. ''I.I,, 



-EXTRAPOLATED-I 

 TOPOGRAPHY 



■'^^—f 971.30" 



10666 



49" N 



48" 



47' 



46" 



45" 



44" 



43" 



42* 



51" 



50" 



49" 



48" 



47" 



46" 



45" W 



40" 



Figure 8. Dynamic topography (dynamic meters) of the sea surface relative to the 1000 decibar surface. First 

 cruise, second segment, 15-17 April 1970 and third segment, 21-24 April 1970. 



19 



