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      Musim Penangkapan dan Kelayakan Hasil Tangkapan Ikan Layur (Trichiurus spp) di Pelabuhan Perikanan Nusantara Palabuhanratu

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      Date
      2021
      Author
      Pratiwi, Ajeng Agia
      Zulkarnain
      Mawardi, Wazir
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      Abstract
      Ikan layur (Trichiurus spp) merupakan ikan demersal ekonomis penting dan salah satu komoditas ekspor yang potensial di PPN Palabuhanratu, Sukabumi. Ikan layur di Teluk Palabuhanatu dominan ditangkap menggunakan alat tangkap pancing layur. Informasi mengenai musim penangkapan dianggap sebagai faktor penting agar kegiatan penangkapan ikan efektif dan efisien. Penelitian ini betujuan untuk mengetahui pola musim penangkapan ikan layur, Catch Per Unit Effort, kelayakan hasil tangkapan, dan korelasi antara panjang total dengan panjang mulut dan lebar bukaan mulut ikan layur. Penelitian ini menggunakan metode penelitian deskriptif dengan jenis penelitian studi kasus. Metode analisis data yang digunakan yaitu metode rata-rata bergerak, analisis CPUE, metode hubungan panjang berat, dan analisis regresi linear. Hasil penelitian menunjukkan pola musim ikan layur terdapat pada bulan April, Juni, Agustus, September, Oktober, dan November berdasarkan nilai indeks musim penangkapan. Catch Per Unit Effort (CPUE) tertinggi dari pancing layur tahun 2015-2019 terjadi pada tahun 2019 dan nilai CPUE bulanan tertinggi pada bulan Oktober. Ukuran rata-rata ikan layur lebih besar dari kali pertama matang gonad dan masuk kedalam kategori layak tangkap. Korelasi antara panjang total dan panjang mulut serta lebar bukaan mulut dapat dijadikan acuan dalam menentukan panjang dan lebar mata pancing yang digunakan dalam alat tangkap pancing layur.
       
      Hairtail fish (Trichiurus spp) is an economically important demersal fish and one of the potential export commodities in PPN Palabuhanratu, Sukabumi. Mostly, hairtails in Palabuhanratu Bay are caught by hand line. The information of hairtails season is considered as an important factor to make fish activities are more effective and efficient. Objectives of this research are to understanding about the hairtail fishing season, catch per unit effort (CPUE), the feasibility of catches and correlation between total length with mouth length and mouth opening width of hairtail fish. This research was applied descriptive methods with case study. Data analysis was used moving average, CPUE, fish lenght and weight relations methods, and linear regression analysis. The results of this research showed the fishing season occured in April, June, August, September, October, and November. The highest Catch Per Unit Effort (CPUE) value of hand line from 2015-2019 was in 2019 and the highest monthly CPUE values was in October. The average size of haitail fish is larger than length of maturity and into the category of worth catching. correlation between total length with mouth length and mouth opening width of hairtail fish can be use as a reference in determining the length and width of the hook which is used in fishing gear.
       
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      http://repository.ipb.ac.id/handle/123456789/105525
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      • UT - Fisheries Resource Utilization [1891]

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      Indonesia DSpace Group 
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