Figure 17 



52 



57° "6° 55° 54° ^3° 52' 51° 50° 49° 48° 47° h6° 45° 4 4° 43° 42° 41° 40° 39 ° 



-- i ;i : i ni i n ii inn i i ; ii ii u i i n i ii i. ii : .l ■ 



51° 

 50° 

 49° 

 48° 

 47 



44° 

 43° 

 42° 

 41° 

 40° 

 39° 

 38' 



7 ~^ 



"7" 



ESTIMATED LIMIT OF SEA ICE 





ESTIMATED LIMIT OF ALL KNOWN ICE 



i i i i i ii ' , , 



I ,, ,l 



N 



A NUMBER IN A ONE DEGREE RECTANGLE INDICATES 

 THE NUMBER OF ICEBERGS IN THAT RECTANGLE . 

 SYMBOLS INDICATE ACTUAL POSITIONS 



I ■■•■'■ ' ! ! ' l 1 III 



52° 



51° 



50° 

 49° 

 48° 

 47° 

 46° 

 45° 

 44° 

 43° 

 42° 

 41° 

 40° 

 39° 



38° 



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

 A BERG FOR I200 GMT 15 APR 83 



m GROWLER BASED ON OBSERVED AND 



X RADAR TARGET/CONTACT FORECAST CONDITIONS 



27 



