LITERATURE CITED 



CROMWELL, TOWNSEND 



1953. Circulation in a meridional plane in the central equatorial 

 Pacific. Jour. Mar. Res., Vol. 12, No. 2, pp. 196- 

 213. 



IWATE PREFECTURE FISHERY EXPERIMENT STATION 



1953. South sea tuna fishing experiment report: No. 1, p. 44, 

 No. 2, p. 31. 



KING, JOSEPH E. and J. DEMOND 



1953. Zooplankton abundance in the central Pacific. U. S. Fish 



and Wildlife Service, Fish. Bull., No. 82, Vol. 54, 

 pp. 111-144. 



and I. I. IKEHARA 



MS. A comparative study of food of the yellowfin and bigeye 



tuna in the central Pacific. 



MANN, H. J. 



MS. Construction details of new tuna longline gear used by the 



Pacific Oceanic Fishery Investigations. 



MURPHY, GARTH I. and K. C. ELLIOTT 



1954. Variability of longline catches of yellowfin tuna. U. S. 



Fish and Wildlife Service, Spec. Sci. Rept. : Fisheries 

 No. 119, March 1954, 30 p. 



and R. S. SHOMURA 



1953a. Longline fishing for deep- swimming tunas in the central 

 Pacific, 1950-1951. U. S. Fish and Wildlife Service, 

 Spec. Sci. Rept.: Fisheries No. 98, May 1953, 47 p. 



1953b. Longline fishing for deep-swimming tunas in the central 

 Pacific, January-June 1952. U. S. Fish and Wildlife 

 Service, Spec. Sci. Rept. : Fisheries No. 108, August 

 1953, 32 p. 



1955. Longline fishing for deep-swimming tunas in the central 

 Pacific, August-November 1952. U. S. Fish and Wild- 

 life Service, Spec. Sci. Rept.: Fisheries No. 137, 

 February 1955, 42 p. 



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