MONTHLY NORMAL DYNAMIC 

 TOPOGRAPHY FOR APRIL 



53*W Sr 49* 47* 45*W 



50*N 



48* 



46* 



970.9 'N^-;{vv ; V 



971.0 ^%/\^V^o::<^' ; 







- ' i \ 



I 1000 meters 



971.0 



44^ 



42*»N 



50«N 



48' 



46' 



44' 



42«N 



971.2 



53«W 5r 



49« 



47' 



45*W 



Figure 41. April monthly ikhiikiI dynamic topography ((lynaiiiic meters) of the sea surface rela- 

 tive to the 1,000 decibar surface. Contour intcr\al is li (lyuamic centimeters. 



47 



