航海計画方法及び航海計画システム

Japanese Patent JP6984874

B2

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

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Naoto Hitohara
Masaru Tsujimoto

JP2017192850A

December 22, 2021

October 02, 2017

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National Research and Development Agency Maritime, Port and Aeronautical Technology Research Institute

G08G3/00; B63B49/00; G01C21/20

JP2014013145A
JP2017021029A
JP2016055772A
JP2003203300A

Shinichi Abe
Yoshihiro Shimizu
Yuji Tsujida
Takaaki Ota

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