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NAVIGATION AID METHOD, DEVICE AND PROGRAM

  • US 20100153013A1
  • Filed: 11/18/2009
  • Published: 06/17/2010
  • Est. Priority Date: 11/19/2008
  • Status: Active Grant
First Claim
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1. A navigation aid device, comprising:

  • a calculation time setting module for setting two or more calculation points of time for calculating trial information;

    a ship-concerned information acquisition module for acquiring ship-concerned information including a position of a ship concerned at every predetermined ship-concerned information acquisition time; and

    a ship-concerned trial information calculating module for calculating ship-concerned trial information including the position of the ship concerned at each calculation point of time based on the ship-concerned information acquired at the newest information acquisition time with respect to the calculation point of time.

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