57° 56° 55° 54° 53° 52° 51 ° 50° 49° 48° 47° 46° 45° 44° 43° 42° 41 ° 40° 39° 



1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 u 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 n i_ 



I I I M I 

 \ \ \ \\ 



\ \ \ i> 



1 1 i \J 



^ I ! \ 



— > <•■• 



■•* * !■•• 



•• : X 



\ I 





iX X 







\ 



A 



..AA.^.. 



5A 



A A XA |x 



xa 



52° 

 = 51° 

 = 50° 

 E49° 



44°r 

 43°= 

 42°= 

 41 °E 

 40°= 

 39°E 



38 ~i 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 i 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 i 1 1 1 1 1 i 1 1 1 1 1 1 1 1 1 1 1 i 1 1 1 1 1 1 1 1 1 1 1 i 1 1 1 1 1 i 1 1 1 1 1 i 1 1 1 1 1 1 1 1 1 1 1 i 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 r 38 

 57° 56° 55° 54° 53° 52° 51 ° 50° 49° 48° 47° 46° 45° 44° 43° 42° 41 ° 40° 39° 



N A Berg 



N A Growler 



N X Radar Target / Contact 



Where "N" Is The Number Of Designated 

 Targets In A One Degree Rectangle 



Estimated limit of all known ice 

 Estimated limit of sea ice 

 200 Meter batfiymetric curve 



Figure 19. Graphic Depiction Of International Ice Patrol Ice Plot 

 For 1 200 GMT 1 5 Apr 91 Based On Observed And Forecast Conditions 



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