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Title: | Keragaan Spasial dan Temporal Produksi Ikan Layang (Decapterus spp. Bleeker, 1851) di WPP 712 Berdasarkan E-Logbook |
Other Titles: | Spatial and Temporal Behavior of Scad (Decapterus spp. Bleeker, 1851) Production in WPP 712 Based on E-Logbook |
Authors: | Kurnia, Rahmat Hariyadi, Sigid Rahmanita, Salsa |
Issue Date: | 18-Jan-2024 |
Publisher: | IPB University |
Abstract: | Scad is a small pelagic fish that is the main target catch for fishermen in the
Java Sea. Continuously increased fishing effort can result in stock depletion. This
study aims to analyze the spatial and temporal distribution of scad and its stock
status in FMA 712 so that it can be used as a basis for optimal and sustainable
management. This study uses secondary data obtained from the e-logbook data of
the Fishing Logbook Information System (SILOPI) of the Ministry of Maritime
Affairs and Fisheries. The distribution of scad fishing grounds in FMA 712 in
2018-2022 has a movement pattern that tends to be the same yearly. The fishing
ground movement pattern moves from the west to the east of the Java Sea from
January to May and moves from the east to the west of the Java Sea from August
to December. Fishermen dominantly catching scad in the marine waters of Central
Java and Kalimantan over the past five years. The value of scad's actual catch and
fishing effort in FMA 712 in 2022 is below the MSY and fMSY values, so that
based on the e-logbook data the status of scad stock is still underfishing. Ikan layang merupakan ikan pelagis kecil yang dijadikan target tangkapan utama oleh nelayan di Laut Jawa. Meningkatnya upaya penangkapan yang terjadi secara terus-menerus dapat mengakibatkan stock depletion. Penelitian ini bertujuan untuk menganalisis persebaran ikan layang secara spasial dan temporal serta status stok ikan layang di WPP 712 sehingga dapat dijadikan sebagai dasar pengelolaan secara optimal dan berkelanjutan. Penelitian ini menggunakan data sekunder yang diperoleh dari data e-logbook Sistem Informasi Logbook Penangkapan Ikan (SILOPI) Kementerian Kelautan dan Perikanan. Sebaran fishing ground ikan layang di WPP 712 tahun 2018-2022 memiliki pola pergerakan yang cenderung sama setiap tahunnya. Pola pergerakan fishing ground bergerak dari arah barat ke arah timur Laut Jawa mulai bulan Januari hingga Mei dan bergerak dari arah timur ke barat Laut Jawa mulai bulan Agustus hingga Desember. Nelayan dominan menangkap ikan layang di wilayah perairan laut Jawa Tengah dan Kalimantan selama lima tahun terakhir. Nilai hasil tangkapan aktual dan upaya penangkapan aktual ikan layang di WPP 712 tahun 2022 berada di bawah nilai MSY dan fMSY, sehingga berdasarkan data e-logbook status stok ikan layang masih dalam kondisi underfishing |
URI: | http://repository.ipb.ac.id/handle/123456789/135180 |
Appears in Collections: | UT - Aquatic Resources Management |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Cover.pdf Restricted Access | Cover | 648.62 kB | Adobe PDF | View/Open |
Fulltext.pdf Restricted Access | Fulltext | 3.11 MB | Adobe PDF | View/Open |
Lampiran.pdf Restricted Access | Lampiran | 2.17 MB | Adobe PDF | View/Open |
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