To provide a navigation planning method capable of further efficiently navigating a ship by correcting navigation planning on the basis of measured actual waves and a navigation planning system.SOLUTION: A navigation planning method includes: a wave specification information acquisition step S1 for acquiring wave specification information by marine phenomenon prediction; a navigation planning formulation step S2 for formulating navigation planning on the basis of the acquired wave specification information; an actual wave measurement step S3 for measuring actual waves on a ship navigating based on the navigation planning; and a navigation planning correction step S4 for correcting the navigation planning on the basis of a measurement direction spectrum of the actual waves calculated from the measured actual waves.SELECTED DRAWING: Figure 7
【課題】計測した実波浪に基づいて航海計画を修正することで、より効率的に船舶を航行することができる航海計画方法及び航海計画システムを提供すること。【解決手段】海象予測による波浪諸元情報を入手する波浪諸元情報入手ステップS1と、入手した波浪諸元情報に基づいて航海計画を策定する航海計画策定ステップS2と、航海計画に基づいて航行する船舶の船上で実波浪を計測する実波浪計測ステップS3と、計測された実波浪から算定される実波浪の計測方向スペクトラムに基づいて航海計画の修正を行う航海計画修正ステップS4とを備えた。【選択図】図7
NAVIGATION PLANNING METHOD AND NAVIGATION PLANNING SYSTEM
航海計画方法及び航海計画システム
2019-04-25
Patent
Elektronische Ressource
Japanisch
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