U. S. TREASURY DEPARTMENT 

 COAST GUARD 



Bulletin No. 25 



INTERNATIONAL 



ICE OBSERVATION AND ICE PATROL 



SERVICE 



IN THE 



NORTH ATLANTIC OCEAN 



FLOYD M. SOULE 

 G. VAN A. GRAVES 



O^^^ 



I"^ 



Season of 1935 



UNITED STATES 



GOVERNMENT PRINTING OFFICE 



WASHINGTON : 1937 



