On the Motions and the Safety of a 135 GT Purse Seiner during a Cycle of Shooting and Hauling Work

• HAMAGUCHI Masato

  Shimonoseki University of Fisheries

• KIMURA Nobuo

  Faculty of Fisheries, Hokkaido University

• AMAGAI Kiyoshi

  Faculty of Fisheries, Hokkaido University

Bibliographic Information

Other Title

• まき網漁船(135トン型)の操業中における船体動揺と作業の安全性について

Abstract

In the preceding report, the authors treated of the operational limitations during scouting work, on the basis of the characteristics of ship motion, by using an actual 135 GT purse seiner working in the fishing ground. In the present paper, the main objective was shifted to the same problem during a cycle of shooting and hauling work of the net. In order to examine this problem, the process of a cycle of fishing work was classified into the six steps, and the ship motions and accelerations were measured under the four sea conditions. From the results of spectrum analysis and statistical analysis of double amplitudes relating to rolling, the probability of deck-edge immersion was estimated, and the discussion was concentrated to the change in safety with progress of fishing work under respective sea conditions. And the discussion was extended to the safety of the crew on deck during fishing work.

Journal

• Journal of Fisheries Engineering

  Journal of Fisheries Engineering 32 (2), 79-87, 1995

  The Japanese Society of Fisheries Engineering

Keywords

• Purse seiner
• Process of a cycle of fishing work
• Ship motion characteristics
• Safety during fishing work

Details

• CRID: 1390001205864047488
• NII Article ID: 10008438606
• NII Article ID: 10009259314
• NII Book ID: AN10278554
• DOI: 10.18903/fisheng.32.2_79
• ISSN: 21897131
• ISSN: 09167617
• Web Site: https://agriknowledge.affrc.go.jp/RN/2030660341
• Text Lang: ja
• Data Source:
  • JaLC
  • IRDB
  • CiNii Articles
• Abstract License Flag: Disallowed