Quantification of tuna fish target strength using quantitative echo sounder

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DC Field	Value	Language
dc.contributor.author	Manik, Henry M
dc.date.accessioned	2012-02-16T07:21:45Z
dc.date.available	2012-02-16T07:21:45Z
dc.date.issued	2009
dc.identifier.issn	2085 - 6695	-
dc.identifier.uri	http://repository.ipb.ac.id/handle/123456789/53366
dc.description.abstract	A preliminary research programme was carried out in order to study the acoustic wave reflection or target strength (TS) of tuna fish using a quantitative echo sounder (QES). The relationships between TS to fork length (FL) and swimbladder volume, for bigeye tuna (Thunnus obesus) and yellowfin tuna (T. alcabacares) are investigated. The TS of bigeye tuna was about 3 dB higher than yellowfin tuna when comparing species at the same size. The result can be correlated to the swimbladder volume difference between species. The relationship between TS and swimbladder volume was quantified for both species.	en
dc.publisher	IPB (Bogor Agricultural University)
dc.relation.ispartofseries	Vol. 1 No. 1 Tahun 2009;	-
dc.title	Quantification of tuna fish target strength using quantitative echo sounder	en
dc.title.alternative	e-Jurnal Ilmu dan Teknologi Vol. 1 No. 1 Tahun 2009	en
Appears in Collections:	e-Jurnal Ilmu dan Teknologi Kelautan Tropis

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