56- 57- ocr 55° 54° 53° 52' 



50° 49° 48° 47° 



58° 57° 56° 55° 54° 53° 52° 51° 50° 49° 48° 



FiGi'RE 3G.— Third cruise, March 22 to April 5, 1938, showing surface isotherms, tracli ot Patrol vessel, and ice conditions. Figures indi( 



ghted or reported. 



1474C9 — 40 (Fate p. 66) No. 



