49° 48° 47° 46° 45° 44° 43° 



39' 



FlQU 



59° 58° 57° 5fi° 55° 54° 53° 52° 51° 50° 49° 48° 47° 46° 45° 44° 43° .._.,.. 



i 11 Second Cruise Mavcli ''Bth to April 9th, 1935, showing surface isotherms ami kt conditions. Traclt of vessel omiued due to congestion. Numbers indicate day on which ice was sighted or reported. 



81771—37 (Face p. 44) No. 2 



