潮流・風情報を利用した航海計画立案支援システム

概要

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There are many inland seas on the earth. International/domestic sailing routes exist in the inland seas. When a ship sails in the inland seas, her speed is affected by tide and wind. In this paper, we propose a support system that makes a plan for navigation in shortest hour by utilizing the tidal current and wind in the inland seas. Former support system for planning of navigation schedule had poor tidal current database. But, proposal system has rich tidal current database. Estimation accuracy about her hours under way is improved by using plentiful tidal current database. Proposal system has not only rich tidal current database but also wind database. By considering wind influence, estimation accuracy about that is improved furthermore. This system is the attempt that will handle the different kinds of force called tide and wind on the same platform by using the same method. It is useful that the navigational environment in the inland seas is preserved by the use of this system.
社団法人日本航海学会の論文
2001-09-25