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All Journal Jurnal Laut Khatulistiwa Jurnal Ilmiah Samudra Akuatika
Susanto, Adha
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Earth & Planetary Sciences Energy Physics

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Identifikasi Potensi dan Penyebab Resiko Pendederan Larva Ikan Lele Dumbo (Clarias sp.) di Balai Benih Ikan (BBI) Terantang Menggunakan Metode House of Risk (HOR) Susanto, Adha; Satriansah, Erman
Jurnal Ilmiah Samudra Akuatika Vol 8 No 1 (2024): Jurnal Ilmiah Samudra Akuatika
Publisher : Fakultas Pertanian Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jisa.v8i1.9883

Abstract

Pendederan larva lele dumbo (Clarias sp.) merupakan kegiatan yang memiliki resiko kegagalan karena berbagai faktor. Melaksanakan proses pendederan dengan prosedur yang benar perlu dilakukan untuk meminimalkan resiko kegagalan. Oleh karena itu, penelitian ini bertujuan untuk mengidentifikasi potensi dan penyebab resiko pendederan larva ikan lele dumbo. Penelitian ini berlangsung sejak Oktober 2023 hingga Januari 2024. Metode House of Risk (HOR) digunakan untuk mengidentifikasi risk event (kejadian resiko) dan risk agent (penyebab resiko), dan merancang mitigasi untuk mengatasi resiko tersebut. Berdasar penelitian ini telah diidentifikasi 14 kejadian resiko dan 15 penyebab resiko dalam kegiatan pendederan larva ikan lele dumbo. Resiko prioritas yang harus ditangai adalah A3, A13, dan A12 dengan lima tindakan aksi mitigasi yang direkomendasikan.
Assessment of the Status of Small-Scale Capture Fisheries in the Waters of Sukamara Regency (2015–2024) Susanto, Adha; Satriawan, Erian Febri
Jurnal Laut Khatulistiwa Vol. 9 No. 2 (2026): July
Publisher : Dept. Marine Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/lkuntan.v9i2.108384

Abstract

From 2015 to 2024, capture fisheries production in the waters of Sukamara Regency exhibited fluctuating trends, with a notable decline over the past seven years and the lowest production recorded in 2021. Although production increased again alongside an expansion in the fishing fleet, the number of active fishermen did not show a corresponding rise. This study aimed to examine the effect of the number of fishing vessels and fishermen on fish production, and estimate the Maximum Sustainable Yield (MSY) and the level of fish resource utilization. A time-series analysis was conducted using multiple linear regression to assess the influence of fleet size and number of fishermen on capture fisheries production. The Schaefer surplus production model was applied to estimate MSY and utilization rates. The results showed that neither the number of fishing vessels nor the number of fishermen significantly affected fish production, with the regression equation Y = 1.2477 – 0.6258 X₁ – 0.7664 X₂. The Catch Per Unit Effort (CPUE) exhibited a downward trend from 2015 to 2021. In 2019, 2022, 2023, and 2024, total catches exceeded the MSY limit by 3,186,055 kg, indicating overexploitation. Furthermore, the utilization rate and fishing capacity of small-scale fisheries were classified as overexploited and overcapacity, respectively. Strengthening the role of marine and fisheries institutions, along with the adoption of environmentally friendly fishing gear, is crucial for the sustainable management of fishery resources in Sukamara Regency waters.
Co-Authors Erian Febri Satriawan Satriansah, Erman