United State* Department of the Interior, Douglas McKay, Secretary 

 Fieh and Wildlife Service^ John L. Farley, Director 



LONGLINE FISHING FOR DEEP-SWIMMING TUNAS IN THE 



CENTRAL PACIFIC, AUGUST-NOVEMBER 1952 



By 



Garth I. Murphy 



and 



Richard S. Shonnura 

 Fishery Research Biologists 

 Pacific Oceanic Fishery Investigations 

 Honolulu, T. H. 



Special Scientific Report: Fisheries No. 137 

 WASHINGTON: FEBRUARY 1955 



