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



cpo-LLLLLLLi I I I I I i I 1 1 I I ll I I I I I i 1 1 i | I I I I 1 1 I I I I IJJ I I I i i i i 1 1 i | | | I I I I I I I I I ! I I I I U i i i I i i i i i i i | i i 1 1 1 1 | | | i | | 1 1 1 1 1 1 i 1 1 n L cqo 



38 n 1 1 1 1 1 i 1 1 1 1 1 1 1 1 1 1 1 i 1 1 M 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 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 1 1 1 1 M 1 1 1 1 1 1 i 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 



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 21 . Graphic Depiction Of International Ice Patrol Ice Plot 

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



Page 27 



