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All Journal Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Torani Journal of Fisheries and Marine Science JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN Proceeding Simposium Nasional Kelautan dan Perikanan
Hajar, M. Abduh Ibnu
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Social Sciences

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MAPPING ZONATION OF FISHING AREA AND FISHERIES PRODUCTION POTENTIAL IN BONE BAY: PERSPECTIVE OF FISHERIES CATCHING EQUIPMENT IN BONE, SOUTH SULAWESI, INDONESIA Adhawati, Sri Suro; Hajar, M. Abduh Ibnu; Fakhriyyah, Sitti
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 19, No 3 (2023): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijfst.19.3.168-175

Abstract

This study aims to map fishing areas based on the operating coordinates of fishing gear. The research was carried out in two coastal districts, namely in Kajuara waters (Kajuara is on the south coast of Bone Bay at coordinate 5°06′39.77″–5°02′17.40″S and 120°27′03.46″ –120°30′37.74″E) and Lamuru waters (Lamuru is on the north coast of Bone Bay at coordinate 4°26′37.85″–4°20′49.52″S and 120°27′03.54″–120°34′06.58″E). The type of survey is taking a sample from one population and using a questionnaire as much 111 respondents, consisting of 65 respondents from Kajuara and 46 respondents from Lamuru. Answer the research objectives using Global Positioning System, satellite Citra (Google Earth Pro), percentage analysis (%) and total revenue analysis (TR). In Kajuara waters, there are seven types of fishing gear operating, four fishing zones, 11–18 types of catch, total catch is 335 kg/trip. In Lamuru waters; there are six types of fishing gear operating, five fishing zones, 4–16 types of catch, total catch is 290 kg/trip. Fishing gear in zone three Kajuara (fishing area at coordinates 5°06'43.41"- 5°02'07.61"S and 120°21'11.68”- 120°23'07.24E); lift nets, fishing rods and purse seines; in zone five (fishing area at coordinates 4°28'19.50"- 4°15'25.68"S and 120°27'03.54"- 120°34'06.58"E) the waters of Lamuru boat lift net and boat lift net cungkil (gouge) are the zones (fishing area) with the greatest potential and production value.
Karakteristik Suara Gelembung Air Laut yang dikeluarkan Ikan Layang (Decapterus Sp) dapat dijadikan Atraktor Berbasis Suara Pada Areal Rumpon Arham Rumpa; Najamuddin, Najamuddin; Safruddin, Safruddin; Hajar, M. Abduh Ibnu
Prosiding Simposium Nasional Kelautan dan Perikanan Vol. 10 (2023): PROSIDING SIMPOSIUM NASIONAL X KELAUTAN DAN PERIKANAN UNHAS
Publisher : Fakultas Ilmu Kelautan dan Perikanan (FIKP), Universitas Hasanuddin

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Abstract

Rumpon mampu menarik spesies ikan untuk berasosiasi dengannya. Banyak pertanyaan terkait kinerja rumpon itu sendiri, salah satunya adalah karakteristik suara yang ada dibawah rumpon tersebut. Spesies ikan pelagis yang umumnya tertangkap pada areal rumpon adalah Ikan Layang (Decapterus sp). Umumnya memproduksi suara gelembung air laut. Pertanyaannya apakah gelembung air laut tersebut sebagai bentuk komunikasi dilaut. untuk saling berinteraksi, mempertahankan diri atau menghindar dari predator? Tujuan penelitian adalah mengidentifikasi karakteristik suara dikeluarkan oleh schooling ikan yang berasosiasi pada areal rumpon, mekanisme produksi suara gelembung air laut dan hubungan antara karakteristik suara dengan terkosentrasinya schooling ikan yang kemungkinan bisa dijadikan atraktor berbasis gelombang bunyi untuk menarik schooling ikan mendekati areal rumpon. Parameter yang diamati adalah bentuk karakteristik dan mekanisme produksi suara dibawah rumpon, mekanisme produksi suara, bentuk karakteristik frekuensi gelembung air laut dan pengaruhnya terhadap schooling ikan khususnya schooling layang. Jenis penelitian metode observasi dengan pendekatan akustik pasif (PAM). Hasil menunjukkan bahwa ikan layang teridentifikasi mengeluarkan gelembung air laut saat terkosentrasi penuh dibawah rumpon pada dini hari, kondisi kaget dan kondisi ada ikan predator datang menyerang, peak frekuensi suara gelembung air laut rata-rata pada kisaran 583,90 Hz sedangkan tekanan suara yaitu rata-rata pada kisaran 86 dB. Temuan tersebut sesuai dengan sensitivitas maksimum dan minimum pendengaran ikan pada umumnya, sehingga karakteristik suara gelembung air laut memungkinkan pengembangan atraktor berbasis gelombang suara untuk menarik dan mengkonsentrasikan spesies ikan tertentu pada areal rumpon.
Analisis Teknis dan Efektivitas Underwater LED sebagai Alat Pengumpul Ikan Bagan Tancap berbasis di Pesisir Pantai Pangkaje’ne, Kabupaten Pangkep Fatma, Ummi; Kurnia, Muhammad; Musbir, Musbir; Hajar, M. Abduh Ibnu; Fahrul, Fahrul; Jaya, Ilham; Adam, Adam; Amir, Muh. Ikhsan; Tawil, Muh. Fadhli
Prosiding Simposium Nasional Kelautan dan Perikanan Vol. 10 (2023): PROSIDING SIMPOSIUM NASIONAL X KELAUTAN DAN PERIKANAN UNHAS
Publisher : Fakultas Ilmu Kelautan dan Perikanan (FIKP), Universitas Hasanuddin

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Abstract

Penelitian ini bertujuan untuk mengetahui aspek teknis berupa ketahanan pencahayaan lampu bawah air dan efektivitas lampu celup underwater light emitting diode (LED) serta komposisi jenis dan jumlah hasil Tangkapan bagan tancap menggunakan underwater LED. Penelitian dilaksanakan pada bulan Juni – Agustus 2022 dengan mengikuti satu unit bagan tancap sebanyak 60 hauling. Hasil menunjukkan Underwater LED mampu menarik respon ikan dari berbagai jenis dan ukuran tetapi kurang dalam jumlah (kg). Lampu LED dengan intensitas cahaya 60 Watt dalam penggunaanya kurang efektif tetapi ketahanan pencahayaan lampu dalam proses penelitian cukup baik. Komposisi jenis hasil tangkapan selama 60 hauling diperoleh sebanyak 15 spesies dengan jumlah hasil tangkapan sebanyak 106 kg.
Differences in Catches based on The Use of different Colour of Collector Lamp on the Boat Lift-Net in Polewali Mandar District, West Sulawesi Azakhrah, Nur Waza; Kurnia, Muhammad; ., Fahrul; ., Musbir; Hajar, M. Abduh Ibnu
Torani Journal of Fisheries and Marine Science VOLUME 5 NOMOR 2, JUNI 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35911/torani.v5i2.19892

Abstract

Boat lift net  is an active fishing gear that operates at night using a lamp whose light functions to attract pelagic fish. The purpose of this study is to determine the difference between the catches of the two boat lift net using collecting lights of different colors, this research was held in Polewali Mandar waters in September-November 2020 by following the operation of catching 2 boat lift units. The results showed that the boat using the green collecting light caught 1876.6 kg more fish than the boat using the red light 1534.4 kg, and boat that use green lights have more variety of fish species than boat that use red lights. The different types of fish in the two units of boat lift net are grouper, kerung-kerung, and shark.
Comparison of the Catch of Mangrove Crab (Scylla serrata) Based on Differences in Bait on Rakkang Traps in Selayar Islands Regency Hasan, Mutma'innah; Marimba, Andi Assir; Palo, Mahfud; Zainuddin, Mukti; Hajar, M. Abduh Ibnu
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 12 No. 2 (2025)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jipsp.v12i2.20096

Abstract

Mangrove crab (Scylla serrata) is an economically important fishery resource widely distributed across Indonesian waters and strongly associated with mangrove ecosystems, shallow coastal zones, and muddy intertidal habitats. As demand for mud crab continues to increase in both domestic and export markets, improving fishing efficiency through the selection of effective bait becomes essential, particularly for small-scale fisheries operating in mangrove areas. However, bait performance may vary depending on availability, attractiveness, and cost, and information comparing commonly used baits remains limited. This study evaluated the effectiveness of two bait types; stingray bait and chicken waste bait in capturing S. serrata using rakkang traps (Bubu Rakkang). A case study approach was applied by operating a single fishing gear type under comparable field conditions. Primary data were collected directly from trap catches using both bait treatments. Differences in catch performance between traps baited with stingray and those baited with chicken waste were analyzed using a paired (dependent) t-test to account for matched sampling conditions. The results showed no significant difference in mud crab catches between the two bait treatments, indicating that both stingray bait and chicken waste bait were equally effective in attracting and capturing S. serrata. These findings suggest that chicken waste can serve as a practical alternative to stingray bait, offering a potentially more accessible and cost-efficient option for fishers without compromising catch outcomes. The use of low-cost bait sources may contribute to improving the economic feasibility of mud crab fisheries in mangrove ecosystems while supporting sustainable utilization of locally available resources. Further studies are recommended to assess bait effectiveness across different seasons, tidal conditions, and size classes of S. serrata to strengthen management and operational recommendations for rakkang trap fisheries.
Co-Authors ., Fahrul ., Musbir Adam Adam Adhawati, Sri Suro Amir, Muh. Ikhsan Azakhrah, Nur Waza Fahrul Fahrul Fatma, Ummi Hasan, Mutma'innah Ilham Jaya Kurnia, Muhammad Mahfud Palo Marimba, Andi Assir Mukti Zainuddin Musbir Musbir Najamuddin Najamuddin, Najamuddin Rumpa, Arham Sitti Fakhriyyah, Sitti Tawil, Muh. Fadhli Veithzal Rivai Zainal