實時間 氣象情報를 利用한 船舶의 綜合耐航性能 評價에 관한 硏究

A Study on the Evaluation of Synthetic Seakeeping Performance of a Ship Using Real Time Weather Data

There is a limitation for a ship which is sailing on sea to gather weather and seastate informations. To make up for this weakness, land organizations can gather wider variety of information and evaluate the seakeeping performance on ship. And supply this information to the ship. In this study, calculated the response amplitude of ship motions with the weather information provided in real time, the nominal speed loss with obtaining increase of resistance caused by wave and stochastic process of the seakeeping performance elements. And the results have been achieved to develop a system which can evaluate the synthetic seakeeping performance. Using this system, the results have been studied to determine the feasibility of using this simulation in actual operation onboard ship.