Figure 26. Graphic Depiction of International Ice Patrol Plot for 1200 GtATMarcf) 30. 1987, Based on Observed and 

 Forecast Conditions. 



57° 56° 55° 54° 53° 52° 51° 50° 



I I 1 1 I I 1 1 I I I I r 1 1 1 1 1 I r 1 1 1 1 1 1 1 1 I I 1 1 r 1 1 I ri 1 1 1 I 1 1 



49° 48° 47° 46° 45° 44° 43° 42° 41 ° 40° 39° 



I I I 1 1 1 1 I r 1 1 1 1 I I 1 1 1 r 1 1 I I r I 1 1 I r i 1 1 1 i i r i 1 1 r 1 1 1 1 1 .' ' ' ' ' ' | (.po 





40°: 



39°: 









~^-~i J— +~ 



-* y~ 







51° 

 E50° 



:49^ 

 J48= 

 = 47= 



E46° 

 J45° 



:44° 



E43° 



E42° 



41° 



E40' 



39"= 



38° 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 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 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 i 1 1 1 1 1 i 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 Mk. Growler 



N X Radar Target / Contact 



Estimated limit of all known ice 



Estimated limit of sea ice 



200 Meter bathymetric contour 



Where "N" Is The Number Of Designated 

 Targets In A One Degree Rectangle 



42 



