ICE CONDITIONS 

 FOR 1200 GMT 31 JULY 1972 

 BASED ON OBSERVED AND 

 FORECAST CONDITIONS. 



A BERG 



■ GROWLER 



X RADAR TARGET 



SEA ICE CONCENTRATION 

 Olflnil LESS THAN 6 OKTAS 

 ^^ 6 OKTAS OR MORE 



Figure 18.— Ice Conditions, 1200 GMT 31 July 1972. 



