58° 57° 56° 55° 54° 53° 52° 51° 50° 49° 46° 47° 46° ^ 45° 44° 



Figure 15.— Ice map for May, 1932. Ninety known bergs were south of the 4Sth pardel during the month. Numbers indicate dates on which bergs were reported 



161465— 3S. (Face p. 30.) No. 4 



