United States Department of the Interior, Douglas McKay, Secretary 

 Fish and Wildlife Service, John L. Farley, Director 



ANALYSIS OF CATCHES OF NINE JAPANESE 

 TUNA LONGLINE EXPEDITIONS TO THE WESTERN PACIFIC 



By 



Garth I. Murphy and Tamio Otsu 

 Fishery Research Biologists 

 Pacific Oceanic Fishery Investigations 

 U. S. Fish and Wildlife Service 



Special Scientific Report: Fisheries No. 128 

 WASHINGTON: DECEMBER 1954 



