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



)n I I I I I I I I I I I I I I I I I I I I I I I I I I H I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I M I I I ) I I I I I I I I I I I L 



52° 



45°r 

 44°= 

 43°r 

 42°E 

 41 °z 



40°z 

 39°= 



38 n 1 1 1 1 1 i 1 1 1 1 1 i M 1 1 1 i 1 1 1 1 1 i I II 1 1 i 1 1 1 II i 1 1 1 1 1 i I II I li 1 1 1 1 1 i 1 1 1 II 1 1 1 1 1 1 i I M 1 1 1 1 1 II li 1 1 1 1 1 1 1 1 1 1 1 i 1 1 1 1 1 i 1 1 II 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 



Estimated limit of all known ice 



Estimated limit of sea ice 



200 Meter bathymetric curve 



Where "N" Is The Number Of Designated 

 Targets In A One Degree Rectangle 



Figure 17. Graphic Depiction Of International Ice Patrol Ice Plot 

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



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