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Provedor de dados:  ArchiMer
País:  France
Título:  Statistics of the French Purse Seine Fishing Fleet Targeting Tropical Tunas in the Indian Ocean (1981-2018)
Autores:  Floch, Laurent
Depetris, Mathieu
Dewals, Patrice
Duparc, Antoine
Kaplan, David
Lebranchu, Julien
Marsac, Francis
Pernak, Marianne
Bach, Pascal
Data:  2019
Ano:  2019
Palavras-chave:  Tropical tuna fisheries
French purse seining
Free swimming school
Fish aggregating devices
Katsuwonus pelamis
Thunnus albacares
Thunnus obesus
Resumo:  In 2018, a total of 14 French vessels operated in the eastern Indian Ocean including 12 purse seiners and 2 supplies. The total capacity weighted by the months of activity for each vessel is 11686t. The total nominal effort in 2018 was of 2885 fishing days and 2723 sets with 2463 sets on floating objects and 260 on free schools. In 2018, the percentage of sets on FOB was 90% and the catches reached 91%. The total catch of the French component of the EU purse seine fleet of the Indian Ocean was 84,729 t, being composed of 36%, 58%, and 6% of yellowfin tuna, skipjack tuna, and bigeye tuna respectively. Thus, the most noticeable change in 2018 is the shift of catches from the free school sets, dominated by yellowfin, to the associated school sets, dominated by skipjack. As a consequence, the increase in total catches mainly concerned the skipjack catches.
Tipo:  Text
Idioma:  Inglês
Identificador:  https://archimer.ifremer.fr/doc/00590/70259/68318.pdf

https://archimer.ifremer.fr/doc/00590/70259/
Editor:  Report of the 21th Session of the IOTC Working Party on Tropical Tunas, 21-26 october 2019, Donostia-San Sebastian, Spain. IOTC-2019-WPTT21-11_Rev1 (27p.)
Formato:  application/pdf
Direitos:  info:eu-repo/semantics/openAccess

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