2014
DOI: 10.1590/1678-41627093
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Abstract: Tuna are highly prized in Oriental cuisine, and the bigeye tuna (Thunnus obesus) is of great commercial importance. Quality is assessed by the tuna meat quality, freshness, texture and fat, which can be altered by factors inherent to capture, such as days of onboard storage, months of the year, whether the catch was living or dead, fish weight and year. These factors were correlated to identify those that affect quality. We obtained data from nine vessels, from January 2007 to April 2010, creating an informati… Show more

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Cited by 4 publications
(3 citation statements)
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“…Findings on variables that significantly affect catch rates might identify gear technology methods that would increase gear selectivity to reduce unwanted bycatch while maintaining economically viable catch rates of market species (Gilman, ; Gilman et al ., ). Findings on variables that significantly affect haulback survival could identify opportunities to increase the probability of survival of organisms that escape from the gear before retrieval, and organisms that are caught and released (Broadhurst et al ., ; Afonso et al ., ; Curran and Beverly, ; Gilman et al ., ), as well as augment the quality of retained market species (Cramer et al ., ; Nobrega et al ., ). The study estimated changes in shark fishing mortality that have occurred since a 2003 ban on retaining sharks, including their fins, and the use of wire leaders.…”
Section: Introductionmentioning
confidence: 97%
“…Findings on variables that significantly affect catch rates might identify gear technology methods that would increase gear selectivity to reduce unwanted bycatch while maintaining economically viable catch rates of market species (Gilman, ; Gilman et al ., ). Findings on variables that significantly affect haulback survival could identify opportunities to increase the probability of survival of organisms that escape from the gear before retrieval, and organisms that are caught and released (Broadhurst et al ., ; Afonso et al ., ; Curran and Beverly, ; Gilman et al ., ), as well as augment the quality of retained market species (Cramer et al ., ; Nobrega et al ., ). The study estimated changes in shark fishing mortality that have occurred since a 2003 ban on retaining sharks, including their fins, and the use of wire leaders.…”
Section: Introductionmentioning
confidence: 97%
“…Já em relação aos elasmobrânquios, MARÍN et al (1998) e MEGALOFONOU (2005 relatam que o P. glauca ocorre com muita frequência na fauna acompanhante da pesca de espinhel-desuperfície mas possui baixo valor comercial, sendo apenas as nadadeiras um produto valioso (CLARKE et al, 2006;ROSE, 1998 O procedimento de marcação dos peixes com fitas coloridas para indicar o dia da captura, utilizado pela frota espinheleira do Rio Grande do Norte (NÓBREGA et al, 2014), assim como informações de pesos individuais dos espécimes, obtidas no desembarque, dados de localização e informações ambientais, podem subsidiar a produção de informações técnico-científicas e contribuir para a gestão pesqueira, além de possibilitar o deslocamento da frota para as áreas de ocorrência dos maiores indivíduos, minimizando a captura de imaturos.…”
Section: Emprego Renda E Custos Operacionaisunclassified
“…Selain itu, kandungan lemak juga dipengaruhi oleh ukuran ikan, kebiasaan makan serta kondisi perairan di daerah penangkapan (Syarif et al, 2012). Tuna berukuran besar dengan berat di atas 90 kg mempunyai kandungan lemak yang cukup tinggi (Nurbrega, Mendes & Mendes, 2014). Dalam penelitian ini berat tuna loin yang digunakan berkisar antara 14,1-16,1 kg/loin, atau setara dengan berat tuna yang berkisar 60-65 kg dan tergolong ukuran sedang.…”
Section: Komposisi Proksimat Tuna Loinunclassified