56° 55° 54° 53° 52° 51° 50° 49° 48° 47° 46° 45° 44° 4 



ICE CONDITIONS 

 FOR 1200 GMT 4 JUNE 75 

 BASED ON OBSERVED AND 

 FORECAST CONDITIONS. 



▲ BERG 



■ GROWLER 



X RADAR TARGET 



SEA ICE CONCENTRATION 

 LESS THAN 6 OKTAS 

 6 OKTAS OR MORE 



Figure 17. — Ice Conditions, 1200 GMT 4 June 1975 



25 



