57° 56° 55° 54° 53° 52° 51° 50° 49° 48" 47' 46° 



FlQUEE 34.— First cruise, February 12 to 28, 1938, showing surface isotherms, traclc of Patrol vessel, and ice conditions. Figures indicate date that ice was sighted or reported. 



147469—40 (Face p. 66) No 



