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      Modifikasi Konstruksi Anco

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      Date
      2023-06
      Author
      Priambada, Ageng
      Puspito, Gondo
      Komarudin, Didin
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      Abstract
      Anco (Stationary lift nets) merupakan salah satu alat tangkap jaring angkat yang banyak dioperasikan oleh nelayan kecil di Morosari. Permasalahan utama jaring anco nelayan Morosari adalah hasil tangkapannya yang sedikit, berkisar 1-4 kg/unit. Penyebabnya adalah ikan yang berada diatas jaring meloloskan diri akibat kepekaan ikan terhadap tekanan air. Solusi yang dapat dilakukan untuk meningkatkan berat hasil tangkapan anco, yaitu dengan memberikan jaring pembatas di sekeliling anco dan memberikan kantong pada bagian tengah jaring. Tujuan penelitian adalah mendeskripsikan konstruksi jaring anco yang dimodifikasi, membandingkan komposisi hasil tangkapan anco kontrol dan modifikasi, membuktikan anco modifikasi dapat meningkatkan hasil tangkapan, dan menentukan waktu pengoperasian yang tepat. Penelitian menggunakan metode percobaan eksperimental. Tahap penelitian dimulai dengan pembuatan anco modifikasi, kemudian dilanjutkan pengoperasian alat tangkap dilapang. Anco modifikasi terdiri dari 1 lapis jaring PA berukuran 8 × 8 m (p×l). Bagian tengahnya ditambahkan sebuah kantong kerucut berukuran 2×2 m (Ø×t). Keempat sisi jaring utamanya ditambahkan penghadang berukuran 8 × 1 m (p×l). Anco modifikasi mampu menangkap ikan dengan berat total 152,26 kg atau 4,91 kali lebih banyak dibandingkan dengan total tangkapan anco kontrol (30,93 kg). Waktu pengoperasian anco yang tepat, yaitu antara pukul 12.00-16.00 WIB.
       
      Anco (Stationary lift nets) is a lift net fishing gear widely operated by Morosari small-scale fishers. The main problem with the Morosari fishermen's anco nets is their small catches, ranging from 1-4 kg/unit. The reason is that the fish above the net escape due to the sensitivity of the fish to water pressure. The solution that can be done to increase the weight of the Anco catch is by providing a barrier net around the anco and a pocket in the middle of the net. The study aimed to describe the construction of modified anco nets, compare the catch composition of control and modified anco, prove that modified anco can increase catches, and determine the appropriate operating time. Research using the experimental trial method. The research phase began with manufacturing modified anco, then continued with the operation of fishing gear in the field. The modified Anco consists of 1 layer of PA netting measuring 8 × 8 m (l × w). A conical bag measuring 2×2 m (Ø×h) is added in the middle. The four sides of the main net are added with 8 × 1 m (l × w) barriers. The modified anco caught fish with a total weight of 152.26 kg or 4.91 times more than the total catch of the control anco (30.93 kg). The correct Anco operating time is between 12.00-16.00 WIB.
       
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      http://repository.ipb.ac.id/handle/123456789/120456
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      • UT - Fisheries Resource Utilization [1891]

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      Copyright © 2020 Library of IPB University
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      Indonesia DSpace Group 
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