Ship handling device
A ship handling device may be provided with which a ship moves and turns in a target orientation toward target coordinates without monitoring the behavior of the ship against disturbance or the characteristics of the ship. The ship handling device moves the ship toward the target coordinates and in the target orientation from a GPS device and a signal from an orientation sensor, wherein the target coordinates and the target orientation are calculated from operation of a joystick lever, and a thrust is generated by a propulsion device so as to move the ship to the target coordinates and the target orientation after a signal finalizing the target coordinates and the target orientation has been acquired.
1. A ship handling device configured to make a ship move to target coordinates and turn to a target orientation based on a signal from a GPS device and a signal from an orientation sensor, wherein
the ship handling device is configured to
calculate the target coordinates and the target orientation based on an amount of operation on an operating tool,
set a movement control stop zone based on the target coordinates,
set a turn control stop zone based on the target orientation,
make the ship move toward the target coordinates and turn to the target orientation after acquiring a signal finalizing the target coordinates and the target orientation, and
control the ship in such a manner that, when current coordinates calculated from the signal from the GPS device are in the movement control stop zone and a current orientation calculated from the signal from the orientation sensor is in the turn control stop zone, the current coordinates and the current orientation are maintained.
2. The ship handling device according to claim 1 , wherein the ship handling device is configured to
display the current coordinates and the current orientation on a display device,
display the target coordinates and the target orientation on the display device in accordance with the amount of operation on the operating tool,
change the target coordinates displayed, in accordance with a movement of the ship, and
change the target orientation displayed, in accordance with a turning of the ship.
3. The ship handling device according to claim 1 , wherein the ship handling device is configured to display one graphic representing the current coordinates and the current orientation, and to display another graphic representing the target coordinates and the target orientation.
4. The ship handling device according to claim 2 , wherein the ship handling device is configured to display one graphic representing the current coordinates and the current orientation, and to display another graphic representing the target coordinates and the target orientation.