T^^^^^^^ 





C^'^' 



^10 





\. 



^^^ 



^- BERGS. 

 O -SROWLER3 

 r(^-FIELP ICE. 



GENERAL CHART 



GOV CRINO 



ICE PATROL 



GRAND BANKS 



JUNE ICE MAP. 



FiGOEE 23.— Ice map for June. Sixty-two known.bergs were south of th« forty-eighth parallel during the month 



18732 — 31. (Face p. 34.) No. 



