54° 53° 52° 51" 5CP 49"^ 48° 47° 46° 45° 44° 43° 42° 41° 40° 



ICE CONDITIONS ▲ BERG SEA ICE CONCENTRATION 



FOR 1200 GMTQ4_SERt_l9Z2 I GROWLER. Ifflll] LESS THAN 6 OKTAS 



BASED ON OBSERVED AND X RADAR TARGET ^ 6 OKTAS OR MORE 

 FORECAST CONDITIONS. 



Figure 23.— Ice Conditions. 1:200 GMT 4 September 1972. 



