51« 



50* 



49* 



48* 



47* 



46* 



45« 



44* 



43« 



49* 



48* 



47' 



46" 



45* 



44" 



43' 



39* 



42° 



41* =r 



40' 



51* 



50 4 



49* 



48" 



47* 



46 # 



45* 



44* 



43" 



49" 



48° 



47* 



46* 



45* 



44* 



43* 



42° 



41° 



40' 



39° 



Figure 3. Isopleths of surface dynamic height relative to 1,000 decibar surface on North Atlantic Standard Monitoring 

 Sections A2, A3, and A4, 6-13 November 1966, from data of USCGC EVERGREEN. Contour interval is 0.02 dynamic 

 meter. Dots indicate station locations. 



7 



