Densitas Schooling Ikan Pelagis Pada Musim Timur Menggunakan Metode Hidroakustik di Perairan Selat

Fauziyah, Siti (2010) Densitas Schooling Ikan Pelagis Pada Musim Timur Menggunakan Metode Hidroakustik di Perairan Selat. Jurnal Penelitian Sains (JPS), 13 (2). pp. 49-52. ISSN 1410-7058

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    Abstract

    Acoustic survey has been done in July 19th- 24th 2008 at Bangka Strait. The aim of this study was to analysis pelagic fish school migration during northeast monsoon using split beam scientific echosounder. During northeast monsoon, pelagic fish at Bangka Strait was dominated small pelagis fish based on Pasaribu,1998. This study reports analyses of data from 53 pelagic fish schools and dominated with Target Strength(-50) – (-47) dB. All schools were recorded at depths 5-15 m. The fish also formed the school during daytime. Density of pelagic fish school was 0-300 ind/1000m³. In general, the swimming directions of pelagic fish school migrate to south until south east to continent (Java Sea)

    Item Type: Article
    Uncontrolled Keywords: acoustic,migration,pelagic fish school
    Subjects: Q Science > QH Natural history
    Divisions: Faculty of Mathematics and Natural Sciences > Department of Marine Sciences
    Depositing User: Rudi Kule
    Date Deposited: 07 Apr 2014 10:51
    Last Modified: 07 Apr 2014 10:51
    URI: http://eprints.unsri.ac.id/id/eprint/4059

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