U. S. TREASURY DEPARTMENT 

 COAST GUARD 



Bulletin No. 42 



INTERNATIONAL 



ICE OBSERVATION AND ICE PATROL 



SERVICE 



IN THE 



NORTH ATLANTIC OCEAN 



A. J. BUSH 



J. E. MURRAY 



FLOYD M. SOULE 



CG-1 88-11 



Season of 1956 



UNITED STATES 



GOVERNMENT PRINTING OFFICE 



WASHINGTON : 1957 



