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Konstruksi Dan Teknik Pegoperasian Pancing Tongkol di Perairan Kepulauan Seribu Zhulmaydin Chairil Fachrussyah; Roy Bakary; Jufriyanto Umar; Dadang Alim
Gorontalo Fisheries Journal Volume 2 Nomor 1 April 2019
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32662/gfj.v2i1.578

Abstract

Abstract. Tongkol Hook are not found in any fish catching classification, so the information on these fishing gear is rarely outstanding. Based on this, this research is important to be done to provide additional information about tongkol hook in Thousand Islands especially concerning construction and operation technique. This research was conducted in July-August 2017. Data collection was done in several places, namely the waters around Panggang Island, Pramuka Island, Pulau Tidung and Pulau Semak Daun. The analysis was conducted using a comparative descriptive method of design and construction of fishing gear. In this analysis shows and describes the size, constituent material, and the sum of each portion of the fishing equipment of the tongkol hook. The results of the research found that the construction of tuna fishing line consists of: Main Line, Branch Line, Panggal Point, Fishing Eye, Artificial Feed, Buoy, Nets, and Swivel. Techniques The operation of this fishing gear is done by circling the swarms of fish and then the fishing line is released in the herd of fish.
Kondisi Dan Jenis Terumbu Karang Di Perairan Desa Lowoo Kecamatan Posigadan Kabupaten Bolaang Mongondow Selatan Zhulmaydin Chairil Fachrussyah; Roy Bakari; Dadang Siswanto Alim; Jufriyanto Umar
Gorontalo Fisheries Journal Volume 1 Nomor 2 October 2018
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (742.421 KB) | DOI: 10.32662/gfj.v1i2.459

Abstract

Terumbu karang adalah salah satu ekosistem yang paling kompleks dan khas di daerah tropis. Produktivitas dan keanekaragaman hayati yang tinggi merupakan ciri dari ekosistem ini. Penelitian ini dilaksanakan pada Bulan Oktober 2018. Tujuan dari  penelitian ini adalah Menganalisis kondisi terkini terumbu karang yang meliputi; (1) Luas Tutupan terumbu karang hidup, (2) mengidentifikasi jenis terumbu karang di Desa Lowoo Kecamatan Posigadan Kabupaten Bolaanmongondow Selatan. Pengambilan data tutupan karang menggunakan metode line intercept transect (LIT) dan pengambilan data dilakukan pada 3 Stasiun. Hasil penelitian menunjukkan bahwa tutupan karang hidup di 3 Stasiun pengamatan ditemukan secara berurut adalah 39,8%, 49,3% dan 86,5% yang dikategorikan masing-masing stasiun I kategori sedang, StasiunII kategori sedang dan Stasiun III Kategori Sangat Baik. Di lokasi penelitian ditemukan 11 (Sebelas) genus karang yaitu Acropora hyacinthus, Acropora millepora putih, Acropora millepora, Acropora nobilis, Acropora palifera, Diploastrea heliopora, Euphylia cristata, Favia pallida, Poycarpa aurata, Sponge, dan Tubastrea micranatha yang tersebar di stasiun I ditemukan 4 (empat) genus, Stasiun II ditemukan 6 (enam) genus, dan stasiun III ditemukan 4 (empat) genusKata Kunci: Luas Tutupan, Karang, Jenis  
Co-Authors Dadang Alim Dadang Siswanto Alim Roy Bakari Roy Bakary Zhulmaydin Chairil Fachrussyah Zhulmaydin Chairil Fachrussyah