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



I 39° 



38°4 



I III 1 1 1 1 1 1 1 1 Mi l II I iiiii iii i ii 1 1 II II mi l 1 1 III 1 1 ni l II I II I 1 1 n il II n il II III! II I III iiii m ii III 1 1 n il 1 1 1 II 1 1 



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



1=38° 



o 



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 33. Graphic Depiction Of International Ice Patrol Ice Plot 

 For 1200 GMT 28JUL89 Based On Observed And Forecast Conditions 



Page 45 



