59° 58° 57° 56° 55° 54° 53° 



59° 58° 57° 56' 



55° 54° 53° 52° 51° 50° 49° 48° 47° 46° 45° 44° ^43^ 



Figure 42. — Ice conditions, March 1946. Figures indicate day of month ice was sighted or reported. 740743 o - 47 (Face p. 130) No. 2 



