Data/hora: 12/06/2024 05:56:07

Provedor de dados: 	5	
País: 	France	
Título: 	The impact of FAD innovation on the performance of US tuna purse seine operations in the Pacific Ocean	
Autores: 	Sakagawa, G.	
Data: 	2000	
Ano: 	2000	
Palavras-chave: 	Attracting techniques Fishing effort Fishing power Fishing technology Purse seines Tuna fisheries Article Geographic Terms: IW; West Pacific.	
Resumo: 	It is generally accepted that innovations in tuna purse seine technology have affected fishing operations and the traditional measurement of fishing effort, days fished including searching time. Not much is known, however, about the actual effects of the innovations on fishing performance. Data from the us tuna purse seine fishery in the Western Pacific Ocean were used to determine the impact of drifting Fish Aggregating Devices (fads) on the performance of the us fleet. The results indicate, inter alia, a high rate of success (96%) in catching tuna and high yield rate (37 t/successful set) for fad sets. Log sets were comparable in success rate (94%) and catch rate (36 t/successful set). Unassociated sets, on the other hand, had a higher catch rate (42 t/successful set) than fad sets, but a low success rate, 53 per cent. fad sets significantly improved the fleet's performance.	
Tipo: 	Text	
Idioma: 	Inglês	
Identificador: 	http://archimer.ifremer.fr/doc/00042/15296/12655.pdf	
Editor: 	Pêche thonière et dispositifs de concentration de poissons, Caribbean-Martinique, 15-19 Oct 1999	
Relação: 	http://archimer.ifremer.fr/doc/00042/15296/	
Formato: 	application/pdf