MIRAI Instrument

Instrument > Others > Navigation equipments

Joystick control system

Manufacturer :
Type :

Due to combination use of actuators(propulsion device, side thrusters, rudders) for high accurate maneuvers like auto heading and dynamic positioning, a joystick control system is employed on this vessel. Besides parallel transverse and turn-in-place of the ship, an auto-heading function to keep ordered heading position automatically, and a wind disturbance compensate function for alteration of required thrust according to the wind speed and direction changes are included.

Radio navigation system

Manufacturer :
Type :

This system displays as various navigation information graphically to support the ship handling. The principal observed data is recorded with the navigation information by this system. Moreover the navigation information is distributed to some observation systems simultaneously with LAN.

Hydroacoustic navigation system

Manufacturer : Oki Elctric Industry Co., Ltd.
Type :

This system measures the relative position of vessel by transponders placed on sea floor. In operation, retractable transducer is extended form the bottom of vessel. It is also possible to tramsmit a command with this system to the acoustic release.