54* W 53" 

 51 *N 



52» 51' 



50« 



49* 



48* 



47* 



46« 



45' 



50* 



49* 48" 



800 m /' 



47*W 

 5rN 



54*W 53* 52« 



5r 



50* 



49* 48' 



47«W 



FiGt-RK 50. July monthly normal dynamic topojiraphy (dynamic mctcM-s) of the sea surface rela- 

 tive to the 1,000 decibar surface. Contour interval is 2 tljiiamic centimeters. 



56 



