1Program Studi Manajemen Sumberdaya Perairan, Departemen Sumberdaya Akuatik, Indonesia
2Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, Indonesia
3Program Studi Manajemen Sumberdaya Perairan, Departemen Sumberdaya Akuatik
4 Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro
BibTex Citation Data :
@article{MARJ14656, author = {Skar Astuti and Abdul Ghofar and Suradi Saputra and Budi Nugraha}, title = {JENIS DAN DISTRIBUSI UKURAN IKAN HASIL TANGKAP SAMPINGAN (BY CATCH) RAWAI TUNA YANG DIDARATKAN DI PELABUHAN BENOA BALI}, journal = {Management of Aquatic Resources Journal (MAQUARES)}, volume = {5}, number = {4}, year = {2017}, keywords = {}, abstract = { ABSTRAK Hasil tangkapan rawai tuna terdiri dari dua jenis yaitu hasil tangkapan utama ( target species ) dan hasil tangkapan sampingan ( by catch ). Penelitian ini bertujuan untuk mendapatkan informasi jenis ikan hasil tangkapan utama dan ikan hasil tangkapan sampingan rawai tuna, menghitung komposisi ikan, menganalisa distribusi ukuran ikan dan mengetahui nilai CPUE ikan HTU dan ikan HTS. Penelitian dilaksanakan pada bulan April-Mei 2016 dengan mengikuti kegiatan sampling enumerator Loka Penelitian Perikanan Tuna Benoa, Bali. Hasil penelitian menunjukkan jenis ikan hasil tangkapan utama rawai tuna yaitu ikan Tuna mata besar ( Thunnus obesus ), Tuna sirip kuning ( Thunnus albacares ), Tuna sirip biru selatan ( Thunnus maccoyii ) dan Tuna albakora ( Thunnus allalunga ). Jenis ikan hasil tangkapan sampingan rawai tuna yang mendominasi yaitu ikan opah ( Lampris guttatus) , hiu air ( Prionace glauca) dan escolar ( Lepidocybium flavobrunneum ) . Perbandingan komposisi ikan hasil tangkapan utama yaitu 69% dan ikan by catch 31%. Distribusi ukuran ikan hasil tangkapan sampingan sebagian besar sudah memenuhi kriteria ikan layak tangkap. CPUE ikan hasil tangkapan sampingan lebih rendah dibandingkan dengan ikan hasil tangkapan utama. Kata kunci: Hasil Tangkapan Sampingan ( by catch ), Rawai Tuna, Pelabuhan Benoa Bali, Samudera Hndia. ABSTRACT Catch of Tuna longline has two types, that is target species and by catch product. This research aims to determine the information type of target species and species by catch, calculate the composition of the fish, size of distribution analysis and determine the CPUE (Catch per unit effort) of species by catch and target species. This research is conducted in April-May 2016 following the sampling enumerator activities of Benoa port. The results of the research show that the type of target species Tuna Longline there are Big eye tuna ( Thunnus obesus ), Yellow fin tuna ( Thunnus albacares ), Southern bluefin tuna ( Thunnus maccoyii ) and Albakora ( Thunnus allalunga ). The types of species by catch Tuna Longline dominates that is Opah ( Lampris guttatus ), Shark ( Prionace glauca ) and Escolar ( Lepidocybium flavobrunneum ). Comparison of the composition target species is 69% and species by catch is 31%. The size distribution of species by catch already most the criteria of decent fish caught. CPUE of species by catch was lower than. Keywords: bycatch, tuna longline, benoa port, indian Ocean }, issn = {2721-6233}, pages = {453--460} doi = {10.14710/marj.v5i4.14656}, url = {https://ejournal3.undip.ac.id/index.php/maquares/article/view/14656} }
Refworks Citation Data :
ABSTRAK
Hasil tangkapan rawai tuna terdiri dari dua jenis yaitu hasil tangkapan utama (target species) dan hasil tangkapan sampingan (by catch). Penelitian ini bertujuan untuk mendapatkan informasi jenis ikan hasil tangkapan utama dan ikan hasil tangkapan sampingan rawai tuna, menghitung komposisi ikan, menganalisa distribusi ukuran ikan dan mengetahui nilai CPUE ikan HTU dan ikan HTS. Penelitian dilaksanakan pada bulan April-Mei 2016 dengan mengikuti kegiatan sampling enumerator Loka Penelitian Perikanan Tuna Benoa, Bali. Hasil penelitian menunjukkan jenis ikan hasil tangkapan utama rawai tuna yaitu ikan Tuna mata besar (Thunnus obesus), Tuna sirip kuning (Thunnus albacares), Tuna sirip biru selatan (Thunnus maccoyii) dan Tuna albakora (Thunnus allalunga). Jenis ikan hasil tangkapan sampingan rawai tuna yang mendominasi yaitu ikan opah (Lampris guttatus), hiu air (Prionace glauca) dan escolar (Lepidocybium flavobrunneum). Perbandingan komposisi ikan hasil tangkapan utama yaitu 69% dan ikan by catch 31%. Distribusi ukuran ikan hasil tangkapan sampingan sebagian besar sudah memenuhi kriteria ikan layak tangkap. CPUE ikan hasil tangkapan sampingan lebih rendah dibandingkan dengan ikan hasil tangkapan utama.
Kata kunci: Hasil Tangkapan Sampingan (by catch), Rawai Tuna, Pelabuhan Benoa Bali, Samudera Hndia.
ABSTRACT
Catch of Tuna longline has two types, that is target species and by catch product. This research aims to determine the information type of target species and species by catch, calculate the composition of the fish, size of distribution analysis and determine the CPUE (Catch per unit effort) of species by catch and target species. This research is conducted in April-May 2016 following the sampling enumerator activities of Benoa port. The results of the research show that the type of target species Tuna Longline there are Big eye tuna (Thunnus obesus), Yellow fin tuna (Thunnus albacares), Southern bluefin tuna (Thunnus maccoyii) and Albakora (Thunnus allalunga). The types of species by catch Tuna Longline dominates that is Opah (Lampris guttatus), Shark (Prionace glauca) and Escolar (Lepidocybium flavobrunneum). Comparison of the composition target species is 69% and species by catch is 31%. The size distribution of species by catch already most the criteria of decent fish caught. CPUE of species by catch was lower than.
Keywords: bycatch, tuna longline, benoa port, indian Ocean
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