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Pengelolaan Berkelanjutan Sumber Daya Ikan Cakalang (Katsuwonus pelamis) Di Perairan Selatan Prigi, Trenggalek, Jawa Timur Indonesia Gatut Bintoro; Fetriyani Fetriyani; Wildan Al Farizi; Kristina Marsela; Wirastika Adihapsari; Lisa Nur Hidayah; Supriatna Supriatna; Andik Isdianto; Arief Setyanto; Agus Tumulyadi; Vian Dedi Pratama; Dewa Gede Raka Wiadnya; Tri Djoko Lelono; Aisyiyah Nurmarina Bestari
Samakia : Jurnal Ilmu Perikanan Vol 16 No 2 (2025): Samakia : Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/jsapi.v16i2.8132

Abstract

Prigi waters belongs to the Republic of Indonesia's fisheries management area (FMA 573), which includes the South Indian Ocean of the island of Java to Nusa Tenggara. The species of large pelagic fish occurring in Indonesian waters include tuna comprising: madidihang (Thnunnus albacares), bigeye tuna (Thunnus obesus), albacore (Thunnus alalunga), bluefin tuna (Thunnus maccoyii), long tailed tuna (Thunnus mackerel). The small species of tuna include Skipjack tuna (K. Pelamis), Euthynnus affinis and Auxis thazard caught by purse seine, gillnet, troll line and payang fishing gear. Research purposes were to estimate value of maximum sustainable yield (MSY), total allowable catch (TAC), maximum economic yield (MEY), and open access (OA), to suspect rate and status utilization of Skipjack tuna (K. pelamis). Data analysis in this research was convertion of fishing gear, surplus production model by Schaefer, Fox, and Gordon-Schaefer model. The results of the conversion analysis of fishing gears are determined using a standard fishing gear, which is troll line as fishing gear standard. Result showed that sustainable potential obtained catch and effort of Skipjack tuna (K. pelamis) in MSY condition around 810 ton/year and 2,020 trip/year, and in TAC condition 648 ton/year and 1,616 trip per year, while in bioeconmic analysis in MEY condition was 680 ton/year and 1211 trip/year so that a profit Rp. 4,136,008,186, and in OA condition around 778 ton/year and 2,423 trip/year where the profit obtained Rp. 0. Utilization rate of Skipjack tuna (K. pelamis) was 106% so that the status of the stocks categories was Over Exploited
Diversifikasi Produk Ikan untuk Solusi Peningkatan Ekonomi Kreatif Masyarakat Pesisir di Desa Sambik Elen Kabupaten Lombok Utara Andini, Arista Suci; Darayani, Dhiafah Hera; Kamil, Muhammad Ikhsan; Hardoko, Hardoko; Bintoro, Gatut; Swandayani, Rosalina Edy; Juniawan, Alvin
Jurnal Pengabdian UNDIKMA Vol. 7 No. 1 (2026): February
Publisher : LPPM Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jpu.v7i1.18789

Abstract

This community service program aims to enhance the knowledge and skills of members of the Karang Taruna youth group and local fishing groups through the application of appropriate technology in fisheries product diversification in Sambik Elen Village, North Lombok Regency. The program was implemented using a participatory approach through training in the production of fish floss and fish nuggets, as well as the use of an oil-draining spinner and product packaging techniques. Evaluation was conducted at the beginning and end of the program using pre-test and post-test instruments. The results indicate a significant improvement in partners’ knowledge and skills, reaching 92%, in processing fish catches into higher-value and longer-lasting products. The program emphasizes financial self-reliance and entrepreneurship by optimizing local potential to create sustainable flagship products, while simultaneously reducing dependence on raw fish sales and minimizing economic losses among fishermen.
Length-based Assessment of Jinga shrimp (Metapenaeus affinis) in CilacapWaters, Indonesia: Length-based Assessment of Jinga shrimp (Metapenaeus affinis) in Cilacap waters, Indonesia Harlyan, Ledhyane Ika; Zulfania, Herlian Putri; Bintoro, Gatut
Journal of Tropical Life Science Vol. 16 No. 01 (2026)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/awrryh48

Abstract

Cilacap Regency, Central Java, is a major fishing hub, and tropical shrimp, including Jinga shrimp (Metapenaeus affinis), are among the most valuable resources due to their high demand and economic importance. However, penaeid shrimp stocks in the Indonesian Fisheries Management Area (FMA) 573, including Cilacap waters, are reported to be overexploited. This study aims to assess the stock status of Metapenaeus affinis in Cilacap waters using length-based stock assessment methods, including the Length-Based Spawning Potential Ratio (LB-SPR) approach, to evaluate exploitation status relative to biological reference points. Sampling was conducted from December 2024 to March 2025, yielding 2,099 individuals collected from the Tegalkamulyan landing site. Biological parameters, including carapace length, body weight, sex, and gonad maturity stage, were analyzed. The results showed a negative allometric growth pattern (b = 1.5887). The length at first capture (Lc = 34.8 mm CL) was lower than the length at first maturity (L50 = 40.8 mm CL), indicating that most individuals are harvested before reproducing. The estimated spawning potential ratio (SPR) was 6%, confirming severe overexploitation. These findings highlight the urgent need for management measures, such as minimum size limits, improved gear selectivity, and seasonal closures, to ensure sustainable use of shrimp resources in Cilacap waters.
Leading Condition Of Small Pelagic Resources Based On Data In The State Fisheries Management Area Of The Republic Of Indonesia (Wppnri) 712 And 573 Year 1990 - 2017 East Java Province For Sustainable Management Tri Djoko Lelono; Muhammad Arif Rahman; Gatut Bintoro; Nita Hellis Setyowati; Nindi Nur Wulandari
Journal of Aquaculture Science Vol 6 No 1IS (1): Vol 6 Issue Spesial 2021 Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31093/joas.v6i1IS.159

Abstract

Pelagic fish resources have a very important role in regional economic development. The assumption that fish resources are common property so that everyone is free to catch (open access) is a problem with overfishing in East Java waters. The purpose of this study is to determine the superior commodity of small pelagic fish, the status of exploitation of superior  fish resources and to compile a scenario of sustainable management of superior resources. The method in this research is quantitative descriptive method with data analysis used including Location Quotient (LQ), Schaefer (1954), Fox (1970), Walter Hilborn, and programming STELLA (System Thinking, Experimental Learning Laboratory with Animation). The research result of the superior species in the province in the south of East Java) is sardin, while the superior fish in the regency is s Rainbow runner. The status of fisheries at the level of superior fisheries exploitation in South East Java, the level of exploitation of ssrdin fish is 240% with the status of Depleted. Finally, the level of exploitation for s Rainbow runner fish is 689%, which means that they are included in depleted. The scenario of sustainable management of pelagic fisheries for the next 10 years, namely 2018 - 2027 for lemuru fish, the highest biomass reserves will be obtained in 2027, using a fixed effort allocation which has biomass reserves of 179% and the potential value of sustainable reserves of 8,438.48 tonnes. The results showed that the superior commodities of small pelagic fish in North East Java were mackerel fish. The superior fish commodity in the Regency / City is obtained by Finny scad fish. The level of exploitation for mackerel is 127% with the status of Over Exploited, and the level of exploitation for Finny scad is 131% with the status of Over Exploited. The scenario for the management of the superior mackerel commodity, the highest biomass reserve in 2027 is the allowable fishing effort allocation (fJTB) of 129%. Key Words: STELLA ,Superior commodity, Fishery status, Sustainable potential
Co-Authors Agus Tumulyadi Agus Tumulyadi Agus Tumulyadi Aisyiyah Nurmarina Bestari Al Maky, Nuril Huda Ali Muntaha Ali Suman Ali Suman Alif Tulus Prasetyo Alvin Juniawan Amanda Rifan Fathoni Amira Bilhuda Andik Isdianto Andini, Arista Suci Aniek Sulestiani Aniek Sulestiani Anthon Andrimida, Anthon Anung Widodo Arief Setyanto Arief Setyanto Ariefandi, Muhammad Fikri Asadi, M. Arif Asmirijal, Amrey Syahnur Bilhuda, Amira Budi Nugraha Daduk Satyohadi Daduk Setyohadi Darmawan Ockto Sucipto Darmawan Ockto Sutjipto Darmawan Okto Sutjipto Destiana Hermanita Dewa Gede Raka Wiadnya Dewa Gede Raka Wiadnya Dhea, Luthfia Ayu Dhiafah Hera Darayani Didik Rudianto Dina Andriani Djoko Lelono, Tri Eko Sulkhani Yulianto Endang Yuli H. Erwin Rosadi Erwin Rosadi, Erwin Evellin Dewi Lusiana Evron Asrial Fathah, Aulia Lanudia Fetriyani Fetriyani Fransisca Sariuli Tobing Fuad Fuad Gondo Puspito Guntur H., Endang Yuli Hadiyah, Lisa Nur Hanifa Ramadhani Hardoko Hardoko Hari Eko Irianto Hasanah, Ap'idatul Hazmi Taris Abiseka Hidayah, Lisa Nur I Made Kawan I Made Kawan Irianies Cahya Gozali Irwan Jatmiko Jeremy, Laurentius Klemens Kamila, Firda Nikmatul Khairul Amri Kristina Marsela Kudrati, Amelinda Vivian Kurniawan, Mohammad Rizal Kusyairi, Achamad Lanudia Fathah, Aulia Ledhyane Ika Harlyan Lisa Nur Hidayah Mahardika Putri, Berlania Mahiswara, Mahiswara Marsela, Kristina Mihrobi Khalwatu Rihmi Mihrobi Khalwatu Rihmi Mochamad Arief Sofijanto Mohammad Mahmudi Mu'minin, Airul Amirul Muh. Arif Rahman Muhammad Arif Rahman Muhammad Ghozaly Salim Muhammad Kamil Muhammad Musa MUHAMMAD TAUFIK Nanik Retno Buwono Naufal Hilda Bahtiar Nico Rahman Caesar Nindi Nur Wulandari Nita Hellis Setyowati Nuhman Nuhman Nuhman Nuhman, Nuhman Nur Hidayah, Lisa Nurul Rosana Nurul Rosana, Nurul Oktasyah, Lutfi oktiyas muzaky Luthfi, oktiyas muzaky Paizar, Ariq Rahman Pangestu, Wanda Suryani Purba, Calvin Arauna Putri, Berlania Mahardika Rafif Zul Fahmi Rahman, Muhamad Arif Rahman, Muhammad Arif Rihmi, Mihrobi Khalwatu Rosalina Edy Swandayani Rudianto Rudianto Satyohadi, Daduk Setyanto, Arif Setyowati, Nita Hellis Sofijanto, Mochamad Arief Subagio, Hari Subianto, Agus Sucipto, Darmawan Ockto Sulastri Arsad Sulkhani Yulianto, Eko Sunardi Sunardi Sunardi Sunardi Supriatna Supriatna Swatama, Deny Tri Djoko Lelono Tumulyadi, Agus Tyas, Herlin Widi Aning Umi Zakiyah, Umi Utama, Andria Ansri Vian Dedi Pratama Vita Rumanti Kurniawati Waliyuddin, Achmad Widagdo, Supriyatno Widodo, Anung Wildan Alfarizi Wirastika Adhihapsari Wirastika Adihapsari Wulandari, Nindi Nur Yorarizka, Putri Devi Yusnaini Yusnaini Zulfania, Herlian Putri