52° 



53° 52° 51° 50° 49° 48° 47° 46° 45° 44° 43° 42° 4f 4Q° 39° 38° 37° 



50° 



49' 



48° 



47 



46* 



45' 



44 c 



43' 



42' 



41' 



40' 



39' 



ICE CONDITIONS 

 FOR 12G0 GMT 5 APRIL 1976 

 BASED ON OBSERVED AND 

 FORECAST CONDITIONS. 



A BERG SEA ICE CONCENTRATION 



■ GROWLER mUD LESS THAN 6 OKTAS 



X RADAR TARGET f^ 6 OKTAS OR MORE 



Figure 6.— Ice Conditions at 1200 GMT, 5 April 1976 



14 



