TREASURY DEPARTMENT 

 UNITED STATES COAST GUARD 



A PRACTICAL METHOD FOR 

 DETERMINING OCEAN CURRENTS 



BY 



EDWARD H. SMITH 



Lieut. Commander, U. S. Coast Guard, 



(Coast Guard Bulletin, No. 14) 



r 



MA'^iNE 



\ LASORATOaV 



L 1 B R A R 



Y 



WOODS HOLE, 

 W. H. 0. 



fyAss. 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 



1926 



