52" 

 51° 



50° 

 49° 

 48° 



47° 

 46° 

 45° 

 44° 

 43° 

 42° 

 41° 

 40° 

 39° 



timated limit 



^ 9>< <nowf|) ico 



!I5 MAY 1982 



I I 



1 



ICE CONDITIONS BASED 



ON OBSERVED AND 

 FORECAST CONDITIONS. 



A BERG A 2 OR MORE BERGS. 

 O GROWLER m^ 2 OR MORE GROWLERS . 

 RADAR TARGET 



X 



2gO ■ I 1 1 n I ] 1 1 I 1 1 1 I 1 I I i I I I 1 1 1 1 1 1 I I < I ] I I I I I I 1 ] 1 I ] r I 1 I i I I ] I I ! I I 1 1 ] I I 1 1 I 1 i 1 1 ] I ] i 1 ] ] 1 1 1 I 1 1 1 n 



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



Figure 15 



22 



