COST-EFFECTIVE APPROACH TO ESTIMATE UNREPORTED DATA: REBUILDING HISTORY OF LIFT-NET FISHING IN KWANDANG WATERS

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COST-EFFECTIVE APPROACH TO ESTIMATE UNREPORTED DATA: REBUILDING HISTORY OF LIFT-NET FISHING IN KWANDANG WATERS

Indonesia. KKP. Badan Penelitian dan Pengembangan Kelautan dan Perikanan - Organizational Body; Andhika Prima Prasetyo - Personal Name; Duto Nugroho - Personal Name; Lilis Sadiyah - Personal Name; Rudy Masuswo Purwoko - Personal Name; Ria Faizah - Personal Name; Agus Setiyawan - Personal Name;

This paper aims to develop cost-effective approach regarding the estimation unreported annual catch data of lift-net fishery using Google Earth imagery. Lift net fishery is one of the main fishing activities of coastal community in Kwandang Bay, it has been faced problem of uncertain fisheries status due to limited recorded data. Combination of a Monte Carlo procedure was applied by involving couple of assumptions on parameters such as estimate growth rate of the total number of lift-net per years (10%), day at sea per unit per month (21 days) and operated lift-net per month (50% and 80%). The results showed that 101 units of lift-nets were found around Kwandang waters based on Google Earth imagery recorded in October, 7th 2010, and this were used as a benchmark of calculation. This prediction was 28 units higher than official data from North Gorontalo District of Marine Affairs and Fisheries Services (DKP Gorontalo Utara). Compared with capture fisheries statistics issued by Kwandang CFP, the estimated lift-net catches based on two-scenarios represent additional catches of 46 % and 86 %. These results suggested and could be used as a correction index to improve the reliability of Kwandang District officially reported fisheries statistics as a baseline to develop a local common fisheries policy.

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B1801322 Koleksi Digital Archivelago Indonesia Marine Library - Perpustakaan Kementerian Kelautan dan Perikanan Available

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Series Title: -
Call Number: Koleksi Digital
Publisher: 2014 : KKP-Balitbang., Jakarta
Collation: -
Language: English
ISBN/ISSN: -
Classification: NONE
Content Type: -
Media Type: -
Carrier Type: -
Edition: -
Subject(s): Local Content
Publikasi Internal
Karya Ilmiah
Artikel Ilmiah
Cost-effective
lift-net fishing
Kwandang waters
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COST-EFFECTIVE APPROACH TO ESTIMATE UNREPORTED DATA: REBUILDING HISTORY OF LIFT-NET FISHING IN KWANDANG WATERS

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