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      Hasil Tangkapan Sampingan pada Perikanan Trammel net di Pelabuhan Perikanan Samudera Cilacap

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      Date
      2026
      Author
      Larasati, Alissa Btari
      Purbayanto, Ari
      Wahju, Ronny Irawan
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      Abstract
      Hasil tangkapan sampingan (bycatch) merupakan organisme non-target yang tertangkap bersama hasil utama dan umumnya bernilai ekonomi rendah. Penelitian ini bertujuan menganalisis komposisi hasil tangkapan utama dan bycatch pada alat tangkap trammel net di PPS Cilacap serta implikasinya terhadap keberlanjutan sumber daya ikan. Data dikumpulkan melalui pengamatan langsung dan identifikasi jenis hasil tangkapan. Hasil penelitian menunjukkan bahwa trammel net menghasilkan tangkapan utama berupa udang jerbung, krosok, tiger, dan dogol dengan persentase sebesar 37,7%, sedangkan bycatch didominasi ikan demersal dan pelagis kecil dengan proporsi 62,3%. Bycatch didominasi oleh organisme pada tingkat trofik menengah yaitu TL3 dan TL4 yang berperan penting dalam struktur rantai makanan di perairan dan berpotensi memengaruhi keseimbangan ekosistem perairan apabila terjadi secara berkelanjutan. Tingginya persentase bycatch mengindikasikan rendahnya selektivitas alat tangkap dan berpotensi menekan keberlanjutan sumber daya ikan. Oleh karena itu, diperlukan penerapan strategi pengelolaan yang lebih selektif dan ramah lingkungan dalam penggunaan trammel net.
       
      Bycatch represents non-target organisms that are caught together with the main catch and generally have lower economic value. This study aims to analyze the composition of the main catch and bycatch of trammel nets operated in PPS Cilacap and to assess their implications for the sustainability of fishery resources. Data were collected through direct field observations and identification of catch species. The results show that trammel nets produce main catches consisting of banana shrimp, pink shrimp, tiger shrimp, and dogol shrimp, with the highest proportion was 37.7%, while the bycatch was dominated by demersal and small pelagic fish with a proportion of 62.3%. Bycatch was dominated by organisms at intermediate trophic levels, TL3 and TL4, which may potentially affecting the balance of the aquatic ecosystem if sustained over time. The high percentage of bycatch indicates low gear selectivity and the potential to negatively affect the sustainability of fishery resources. Therefore, the application of more selective and environmentally friendly management strategies is required in the use of trammel nets.
       
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      http://repository.ipb.ac.id/handle/123456789/172539
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      • UT - Fisheries Resource Utilization [1898]

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      Copyright © 2020 Library of IPB University
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      Indonesia DSpace Group 
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