Estimation maximum sustainable of skipjack fish in the waters of Ternate Island

Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil

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Title Estimation maximum sustainable of skipjack fish in the waters of Ternate Island
 
Creator Taher, Al Hasim
Tangke, Umar
Namsa, Djabaluddin
 
Subject Fisheries; Fisheries Science
CPUE; Skipjack; Tuna; Ternate island
 
Description This study aims to determine the productivity of skipjack fish in the waters of Ternate Island. Optimum efforts that produce maximum catch and still maintain stock biomass in equilibrium conditions. Fishing activities are activities carried out to get several catches, to meet demand as a source of food. The demand causes an economic cycle where profits and losses will occur so that fishing activities will be carried out by increasing fish production to achieve maximum profits by fishing businesses. Production and effort data obtained from the Ternate Archipelago Fisheries Port (PPN) and related agencies in the past 5 years (2012-2016) experienced fluctuations. Catches per unit of capture effort (CPUE), reflecting the comparison between the catch and the effort spent. The catch in principle is the output of the fishing activity, while the effort that is needed in principle is input from the fishing activity. CPUE calculations must be standardized for fishing gear first because based on production data there is more than one fishing gear commonly used to catch skipjack fish. It can be seen that in 2013 and 2014 the level of utilization of skipjack fish resources was in the optimal utilization category because the range of skipjack fish production was between 74% to 82%, whereas in 2012 and 2016 the use of skipjack fish in a year was 65% smaller so it was categorized underexploited and in 2015 the level of utilization of skipjack fish resources has experienced overfishing because it has passed the maximum limit that has been set which is 4,252,461.31 tons/year.
 
Publisher Sekolah Tinggi Ilmu Pertanian Wuna
 
Contributor
 
Date 2020-05-31
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Full Length Articles
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://ejournal.stipwunaraha.ac.id/index.php/ISLE/article/view/349
10.29239/j.akuatikisle.4.1.29-35
 
Source Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil; Vol 4, No 1 (2020); 29-35
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil; Vol 4, No 1 (2020); 29-35
2598-8298
10.29239/j.akuatikisle.4.1
 
Language eng
 
Relation https://ejournal.stipwunaraha.ac.id/index.php/ISLE/article/view/349/364
 
Rights © Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil 2020
https://creativecommons.org/licenses/by-nc-sa/4.0
 

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