The Theoretical Study on the GM Inference of the Small Fishing Vessels

Lee, Seung-Keon; Lee, Yong-Won

Journal of Navigation and Port Research 2002;26(2):189-192.
Published online June 30, 2002.

소형어선의 GM추정에 관한 이론적 연구

이승건, 이용원

The Theoretical Study on the GM Inference of the Small Fishing Vessels

Seung-Keon Lee, Yong-Won Lee

Abstract

In Korea, most of small fishing vessels whose lengths are under 24m frequently cause maritime accidents due to flood and capsize. In this situation, however, there are no stability criteria and data for small fishing vessels. In this paper, the authors investigated data of 10 real ships which were built since 1990, and derived equations for evaluating ship’s stability using Genetic Programming. Also, the validity of GM estimation using Genetic Programming was shown with comparison of GM value by foreign standards. More data of real ships are needed for the application of these theory to ship design process.

Key Words: Stability;Genetic Programming;GM

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