ANALISIS PENENTUAN MUSIM PENANGKAPAN IKAN CAKALANG (Katsuwonus pelamis)DI PERAIRAN MANADO SULAWESI UTARA ABSTRAK Studi tentang musim penangkapan ikan tuna cakalang Katsuwonus pelamis, dilakukan di perairan Manado Sulawesi Utara. Data yang digunakan didasarkan adalah hasil tangkapan dan jumlah trip penangkapan dengan huhate per bulan di Tempat Pendaratan Ikan (TPI) Manado selama periode 1998-2010. Analisis untuk musim penangkapan ikan dengan menggunakan Metode Persentase Rata-rata. Hasil penelitian menunjukkan bahwa tuna cakalang dapat ditangkap sepanjang tahun. Musim penangkapan ikan tuna cakalang terjadi selama April hingga November, sementara Januari, Februari, Maret, dan Desember bukan musim penangkapan. Kata kunci: huhate, ikan cakalang, metode persentase rata-rata, musim penangkapan ANALYSIS OF FISHING SEASONS FOR SKIPJACK TUNA (Katsuwonus Pelamis) IN THE WATERS ADJACENT TO MANADO NORTH SULAWESI ABSTRACT Study on fishing season for skipjack tuna Katsuwonus pelamis, was described in the Manado waters North Sulawesi. The data was used based upon the catch and fishing trip monthly by pole and line in Fish Landing Place (TPI) PI Manado over the periods 1998 to 2010. The analysis for fishing season using The Average Percentage Methods. The result showed that the skipjack tuna can be caught throughout the year. The fishing season for skipjack tuna occurred during April to November, while January, February, March, and December are not fishing season. Keywords: pole and line, skipjack tuna, the average percentage methods, fishing season
PENENTUAN STATUS PEMANFAATAN DAN SKENARIO PENGELOLAANIKAN CAKALANG (Katsuwonus pelamis) YANG TERTANGKAP DI PERAIRANBOLAANG-MONGONDOW SULAWESI UTARAABSTRAKIkan Cakalang (Katsuwonus pelamis L.), perlu dikelola dengan baik sebagai sumber daya alam terbarukan, tetapi semakin habis atau punah. Salah satu pendekatan dalam pengelolaan sumberdaya ikan adalah dengan pemodelan. Analisis dilakukan, bertujuan untuk mendapatkan model terbaik untuk model surplus produksi adalah Maximum Sustainable Yield (MSY), dan untuk mendapatkan pemanfaatan cakalang dan tingkat usaha. Data yang digunakan untuk model produksi surplus dikumpulkan dari data hasil tangkapan cakalang yang disediakan oleh Dinas Kelautan Dan Perikanan Kabupaten Bolaang Mongondow Provinsi Sulawesi Utara. Model terbaik Surplus Produksi dapat digunakan untuk menilai potensi hasil cakalang adalah model Fox. Upaya optimal per tahun secara biologi EMSY adalah 3.876 perjalanan. Hasil optimal secara biologi CMSY 1,505.00 ton per tahun. Tingkat pemanfaatan untuk tahun 2005 adalah 124,48%, dengan tingkat usaha 110,96%. Hasil tangkapan untuk tahun 2005 sudah di atas nilai MSY, yang menunjukkan overfishingKata kunci: ikan cakalang, Model surplus produksi, Maksimum Sustainable Yield,Bolaang MonogndowDETERMINATION OF THE STATUS OF UTILIZATION AND MANAGEMENTSCENARIOS SKIPJACK (Katsuwonus pelamis L.) CAUGHT IN THEBOLAANG MONGONDOW BEACH, NORTH SULAWESIABSTRACTSkipjack (Katsuwonus pelamis L.), needs to be managed well as a renewable natural resources, but vunerable to depletion or extinction. One approach in fish resource management is by modeling. Analysis were carried out, aimed to get the best model for surplus production model, to assess the Maximum Sustainable Yield (MSY), and to get the skipjack utilization and effort level. Data used for surplus production model were collected from skipjack landings data provided by Marine and Fisheries Service (Dinas Kelautan dan Perikanan) of Bolaang-Mongondow Regency and North Sulawesi Province. The best Surplus Production Model that can be used to assess the skipjack potential yield is the Fox model. The optimum effort per year biologically EMSY is 3,876 trips. The optimum yield biologically CMSY is 1,505.00 tons per year. Utilization level for 2005 was 124.48 %, with effort level 110.96 %. The catch for 2005 had already above the MSY value, which shows an overfishing.Keywords : Skipjack, Surplus Production Model, Maximum Sustainable Yield, Bolaang Mongondow
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.