U. S. TREASURY DEPARTMENT 

 COAST GUARD 



Bulletin No. 37 



INTERNATIONAL 



ICE OBSERVATION AND ICE PATROL 



SERVICE 



IN THE 



NORTH ATLANTIC OCEAN 



P. S. BRANSON 



R. P. DINSMORE 



SAM PISICCHIO 



FLOYD M. SOULE 



CG-188-6 



Season of 1951 



UNITED STATES 



GOVERNMENT PRINTING OFFICE 



WASHINGTON : 1952 



