58° 57° 56° 55° 54° 53° 52° » 51° „ '^ ^.'^0^_\,'^Jl^_J^ 



45° 44° 43° 



3° 57° 56° 55° 54° 53° 52° 51° 50° 49° 48° 47° 46° 45° 44° 43° 



Figure 9.— Ice conditions, May 193S. Figures indicate day of month ice was sighted or reported. 147469—40 (Face p. 28) No. 5 



