BIBLIOGRAPHY ON THE TUNAS 



195 



INANAMI, YOSHIYUKI.— Continued 



and weight of gills and viscera for 13 

 large longline-caught yellowfin; percen- 

 tage of gill-and-viscera weight in body 

 weight calculated. 



1940b. Oceanography and fishing conditions in the 

 sea area centered on Palau. Nanyo suisan jo- 

 ho4(3):5-7. [J,P] 



Bigeye tuna, yellowfin tuna: longline fish- 

 ing conditions in relation to currents and 

 water color. 



1940c. Tuna fishing conditions and currents along 

 the eastern coast of the Palau Islands. Nanyo 

 suisan joho 4(2) :7-10. [J,P] 



Bigeye tuna, yellowfin tuna: longline fish- 

 ing conditions in relation to local currents 

 at 47 stations within 30 miles of the coast. 



1941. Report of oceanographic changes and fishing 

 conditions in Palau waters. Nanyo suisan jo- 

 ho 5(2) :2-6. (Pacific Oceanic Fishery Investi- 

 gations Translation No. 3. In: Spec. sci. Rep.: 

 Fish. U. S. Fish Wildl. 42) [P] 



Describes the effects of a southward shift 

 of the Equatorial Counter-current on 

 oceanographic conditions and on the skip- 

 jack fishing at Palau. 



1942a. Oceanographic conditions and yellowfin 

 tuna fishing grounds in South Sea Islands wa- 

 ters. Nanyo suisan joho 6(l):2-5. [J,P] 



Location of longline fishing grounds in re- 

 lation to currents, transparency, water 

 color, and water temperature in the equa- 

 torial current system between 130°E. and 

 170°E. longitude. 



1942b. Skipjack fishing conditions at Saipan, Truk, 

 and Ponape. Nanyo suisan joho 6(1) :5-7. 

 [J,P] 



Seasonal fluctuations in commercial catch 

 and the size of fish taken. 



1942c. Small skipjack caught at Truk. Nanyo sui- 

 san joho 6(1) :7. [J,P] 



Records and measurements of two juve- 

 niles. 



1942d. Grounds fished by tima boats operating in 

 the Inner South Seas. Nanyo suisan joho 6(1) : 

 7-9. [J,P] 



Albacore, bigeye, skipjack, yellowfin tu- 

 na: fishing conditions in relation to water 

 temperature; seasonal shifts in equatorial 

 longlining grounds at 150°E. to leO'E. 

 longitude. 



INOUE, MOTOO. 



1953. Albacore fishing conditions and oceanogra- 

 phic conditions in the 1952-53 longlining sea- 

 son. Tokai daigaku sangyo kagaku kenkyusho 



INOUE, MOTOO. — Continued 



suisan kenkyubu gyogyo shiryo No. 3:17 p. 

 [J.P] 



Thunnus gerino: fishing conditions in re- 

 lation to oceanography, catch per unit of 

 effort; Pacific Ocean — northwest. 



ISAWA, TAKAO. 



1935. On the tuna of the Japan Sea coast of Hok- 

 kaido. Hokkaido sui shi junpo 1935:727-731. 

 [J] 



Tuna: distribution; Sea of Japan. 



IWATE PREFECTUKE FISHERIES EXPERIMENT STATION. 



1953a. South Seas tuna fishing experiment report. 

 1:44 p. [J.P] 



Results of an exploratory longlining trip 

 aroxmd 10°N., 170°W. Fishing logs; cur- 

 rents, salinities and water temperatures 

 to 300 m., plankton collections; distribu- 

 tion of catch rates for N. macropterus, 

 P. sibi, and black marlin; length frequen- 

 cy curves, sex ratios and apparent ma- 

 turity, notes on stomach contents, catch by 

 branch line number and estimated depth; 

 data on shipboard refrigeration and the 

 prices received from each species landed. 



1953b. South Seas tuna fishing experiment report. 

 2:31 p. [J,P] 



Results of an experimental longlining trip 

 around 4°N., 175°W. Fishing logs; cur- 

 rents, water temperatures and salinities to 

 300 m., plankton collections; length fre- 

 quency distributions for N. macropterus, 

 P. sibij and black marlin; catch rates; 

 catch by branch line numbers and esti- 

 mated depts; prices received for each spe- 

 cies landed; sex ratios ajid apparent ma- 

 turity. 



JAPANESE Bureau of Fisheries. 



1933. Report of the southern fisheries investigation 

 for 1931. Bur. Fish. Min. Agr. and For. (1931) 

 1933:96 p. [J,P] 



Results of tuna longlining and purse sein- 

 ing by boats of the training ship Hakuyo 

 Maru In the Celebes Sea and Indian Ocean; 

 shipboard tuna canning experiment; com- 

 plete logistical and operational data; catch 

 and production (dried fish) of a land- 

 based skipjack fishing operation in Bor- 

 neo; fishing gear and boats described and 

 figured; yellowfin and bigeye catch, catch 

 rates, weather, and oceanographic data 

 for 19 longline stations; observations of 

 surface schools of skipjack and small yel- 

 lowfin. 



1934. Report of the soutbem fisheries investiga- 

 tion for 1932. Bur. Fish. Min. Agr. and For. 



