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All Journal JURNAL PERIKANAN DAN KELAUTAN TROPIS
Elof M Katiandagho
Fakultas Perikanan dan Ilmu Kelautan, Universitas Sam Ratulangi, Manado, Sulawesi Utara
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management

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PENGARUH JENIS UMPAN TERHADAP HASIL TANGKAPAN IKAN PANCING LAYANG-LAYANG DI SELAT BANGKA KABUPATEN MINAHASA UTARA Takapaha, Stevenly A; Kumajas, Henry J; Katiandagho, Elof M
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 6, No 1 (2010)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1183.002 KB) | DOI: 10.35800/jpkt.6.1.2010.113

Abstract

Hound needlefish (Cendro or Sako) (Tylosurus sp.) including the types of fish are hard to catch because the surface movements and jumps very agile, is an effective fishing gear to catch this fish is to use a kite fishing. This study aimed to see whether there is the influence of several kinds of bait such as: blue sprat (Spratelloides robustus), sardines (Amblygaster sirm), fish cutlet mackerel scad (Decapterus macarellus), and anchovy (Stolephorus indicus) of the catch. The method used is descriptive.  Data was collected by use four units of fishing kites gear with four types of bait treatment.  Based on the analysis we found that the type of bait blue sprat better than mackerel scad and anchovy bait but not significantly different from the bait sardines, which are types of fish caught is Strongylura indicus (4%), Tylosurus Crocodiles (90%) and Tylosurus acus melanotus (6%).
PENGARUH POSISI TALI UTAMA DAN KECEPATAN ARUS TERHADAP GERAKAN SWINGING DAN DIVING DARI MODEL TROLLING BOARD Budiman, Johnny; Mathias, Yan A; Katiandagho, Elof M; Kalangi, Patrice NI; Telleng, Aglius RT; Reppie, Emil; Kumajas, Henry J
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 7, No 1 (2011)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1013.619 KB) | DOI: 10.35800/jpkt.7.1.2011.14

Abstract

Trolling board is an important troll line accessory which can produce swinging and diving movements of the lure. A laboratory study on the effect of trolling board main line position and current speed on swinging and diving movements was done in a water circulating tank at the Faculty of Fisheries and Marine Science, Sam Ratulangi University. At low speed, the widest swing reached at main line position near the center of trolling board, but at high speed, it reached main line position near the fore tip. Swinging frequency decreased with the current speed. The depth of diving increased as the main line position got closer to the tip and increased with current speed.
Co-Authors Aglius RT Telleng Emil Reppie Henry J Kumajas Johnny Budiman Patrice N.I. Kalangi Stevenly A Takapaha Yan A Mathias