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http://dx.doi.org/10.3796/KSFT.2008.44.2.148

A study for rolling reduction of fishing boat by utilizing u-type fish-hold  

Choi, Chan-Moon (Training ship, College of Ocean Science, Cheju National University)
Ahn, Jang-Young (Faculty of Maritime Industrial Engineering, Cheju National University)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.44, no.2, 2008 , pp. 148-156 More about this Journal
Abstract
In this study it will be discussed how to solve the problem of discomfort from rolling motion on the fishing boats. Most discomfort is caused by the short cycle of rolling due to the light weight of the boats. The light weight is due to the FRP material which dries a boat. A way to improve the feeling of boarding by using fish hold was researched. The experiment was done on experimental fishing boat made by FRP in Jeju. An existing fish hold was designed and manufactured through the rolling test and that was used for a marine experiment. The rolling condition of the U-tank boat ideally designed was compared to that of an existing fishing boat using the same conditions. The experiments were carried out two times on the stop engine in the outward Sehwa fishing port, which the experimental data had analysed for effects of rolling reduction to compare the U - tank with the of exiting fish hold. The results were confirmed that the U-boat tank in the roll period and GoM were more safe than the existing fish hold and the average amplitude and significant of rolling angles were decreased relatively.
Keywords
Fishing boat; U-tank; Rolling period; Significant amplitude of rolling angle; Relative cumulative frequency distribution;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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