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



38°4 



I I I I I I I I I I I I I I II II I III I I II II II I I I I I I I I I II I I III I I I I II II I III I I I II I I I I I I I I I I M I I I I I I I I I III II I I III I I I II I I I I I I I I 



f 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 27. Graphic Depiction Of International Ice Patrol Ice Plot 

 For 1200 GMT 30APR89 Based On Observed And Forecast Conditions 



Page 39 



