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TEKNIK PENGOPERASIAN HAND LINE TUNA DENGAN METODE PEMBERAT BATU DAN MINYAK CUMI DI PERAIRAN LAUT MALUKU Karyanto Karyanto; Muhammad Zainul Arifin; Lidya Katili
JURNAL BLUEFIN FISHERIES Vol 2, No 2 (2020)
Publisher : Politeknik Kelautan dan Perikanan Bitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (351.663 KB) | DOI: 10.15578/jbf.v2i2.71

Abstract

Pancing ulur tuna telah digunakan secara luas oleh nelayan di Laut Sulawesi dan sekitarnya, untuk menangkap ikan pelagis besar dengan kapal-kapal ukuran kecil. Keberhasilan penangkapan tuna hand line, disamping dipengaruhi oleh umpan, juga dipengaruhi oleh teknik pengoperasian. Oleh karena itu, penelitian ini bertujuan untuk mengetahui teknik pengoperasian alat tangkap hand line tunadan hasil tangkapannya.Penelitian ini dilakukan pada bulan September-November 2014 di perairan Laut Maluku dengan KM.Coelacanth milik Politeknik Kelautan dan Perikanan Bitung.Data tangkapan dikumpulkan dengan menggunakan alat tangkap hand line tuna selama 6 trip di perairan Laut Maluku menggunakan analisa deskriptif. Hasil tangkapan madidihang (Thunnus albacares) sebesar 79,9% masih lebih banyak dibandingkan dengan tuna mata besar (Thunnus obesus) yang hanya 20,1%.Kata kunci : madidihang; pancing ulur tuna; teknik pengoperasian
KONSTRUKSI DAN TEKNIK PENGOPERASIAN RAWAI TUNA DI PERAIRAN SAMUDERA HINDIA Jenny Inescry Manengkey; Karyanto Karyanto; Lidya Katili; Ardy Franklin Herung Sengka; Leopold Arthur Tomasila; Grandhi Kaenato da Gomez; Lay Tjarles
Vol 16 No 2 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i2.2192

Abstract

Benoa Port is the main port in Bali Province and is one of the tuna landing bases in Indonesia with tuna longline fishing gear. The study aims to determine the construction and operating techniques of tuna longline. The results showed that the construction of tuna longline on KM. Perintis Jaya 66 consists of a main line made of monofilament with a length of 30 m, a branch line with a length of 15 meters, a radio buoy line (radio buoy line) with a length of 15 meters made of polyethylene, a buoy line (buoy line) with a length of 10 meters made of polyethylene, a float (float) made of plastic with a total of 84 pieces, fishing gear equipped with a radio buoy that functions to determine the location of the tuna longline when hauling and a fishing hook of the circle hook / J4 type made of stainless steel. The process of lowering the tuna longline fishing gear (setting) starts from 07.00-13.00 and takes 6 hours. The fishing gear is immersed for approximately 10 hours, calculated from the time of the first radio buoy launch. Hauling takes place between 5:00 PM and 6:00 AM ship's time. The vessel operates at a speed of 1-2 knots, following the main line on the starboard side at a 45° angle to the ship's bow.