59° 58° 57° 56° 55° 54° 53° 52° 51° 50° 49° 48° 47° 46° 45° 44° 43° 



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



Figure 12. — Ice conditions, April 1954. Figures indicate day of month ice was sighted or reported. 



45° 44° 43° 



342128 O - 55( Face p. 12 No. 3) 



