Results 191 to 200 of about 7,925 (228)
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Dynamic Simulation of Pelagic Longline Retrieval
Journal of Ocean University of China, 2019To improve fishing gear efficiency, it is important to understand the interactions among sea current, fishing vessel, line hauler, and catches during pelagic longline gear retrieval. In this study, fishing gear configuration parameters, operational parameters, and 3D ocean current data were collected from Indian Ocean.
Liming Song +5 more
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Fisheries Research, 2019
Abstract Spatiotemporal variability in fishing patterns and species distributions from ocean climatology confound analysis of pelagic longline CPUE. A generalized computer program, LLSIM, was developed to simulate such data to test methods used to quantify abundance trends.
Francesca C. Forrestal +2 more
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Abstract Spatiotemporal variability in fishing patterns and species distributions from ocean climatology confound analysis of pelagic longline CPUE. A generalized computer program, LLSIM, was developed to simulate such data to test methods used to quantify abundance trends.
Francesca C. Forrestal +2 more
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The impact of longlines on the economy as a whole
2019Человек – важная часть экономики. Для эффективной работы системы очень важно психологическое состояние человека. Ежегодно во многих странах, в том числе и в России, отмечается рост числа одиноких людей. По статистике разводов Россия занимает четвертое место после Мальдив, Беларуси и Бельгии.
Noskova, V. D., Salimgireeva, E. A.
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Studies on the Depth of Longline Hook
1985The tuna fishing experiments were carried out in the southern region of the Hawaiian Islands in May 1985. Some informations were obtained on the relation between the calculated catenary value and the actual survey value of the depths of hooks of tuna long line and were discussed in comparison with the results of study in 1984.
YUWAKI, Yasutaka +7 more
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The dynamic simulation of the pelagic longline deployment
Fisheries Research, 2015Abstract It is important to understand the deployment of pelagic longline gear for reducing non-target species interactions, and increasing fishing efficiency. In the present study hook depth data, simultaneous settlement data, and three-dimensional (3D) ocean current data were collected aboard the fishing vessel “Huananyu 716” while operating near ...
Liming Song +3 more
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Pelagic Longlines for Swordfish, Used in Turkish Seas
2010Bu çalışma, Türkiye denizlerinde kılıç balıkları için kullanılan pelajik paragatların teknik özellikleri ve avlama yöntemlerini rapor etmektedir. Türk kılıç balıkçılığında toplam 11 farklı pelajik paragat tespit edilmiştir.
Akyol, Okan, Ceyhan, Tevfik
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Estimating Abundance from Longline Catches
Journal of the Fisheries Research Board of Canada, 1960The various factors that enter into the catch of fish by a baited longline are combined into equations that permit using the information afforded by the catches to compute linear estimates of abundance, providing that all rates can be estimated reasonably accurately, and assuming they are linear.
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An assessment of development options in the longline fishery
2021Development of tuna fisheries in the Pacific ACP countries (DEVFISH ...
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Albatross and longlining—Managing seabird bycatch
Marine Policy, 1997Abstract Seabirds can be accidentally injured or killed during certain types of fishing. The fishing method currently under most scrutiny for its impact on seabird populations is demersal and pelagic longlining. The main species of concern at present are albatross. This paper outlines current mitigation measures, both gear and operational changes, to
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