| 摘要 |
PURPOSE: A manless vessel system using a catamaran is provided to reduce the time and cost required for getting various underwater information. CONSTITUTION: A connection bar(120) mutually connects a first hull(110a) of the catamaran and a second hull(110b) of the catamaran. A support body(130) shaped like a plate panel is mounted onto the connecting bar. A sound taking sensor(140) gets the water depth information of the sea by using the ultrasonic wave. A first thruster(150a) and a second trust(150b) offers the thrust power with the rotation of a screw. A driving unit(160) is mounted on the lower part of the support body to turn the direction of the hull. A power generating unit(170) provides the sensor, the first thruster, the second thruster, and the driving unit.
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