To assure adsorption reliability and movement agility of an underwater robot that will clean a ship's hull, the adsorbability and drive torque should be ascertained properly.

为了保证水下船体表面清刷机器人吸附可靠和运动灵活，需要合理地确定机器人的吸附力和驱动力矩。

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The Navy has pledged to clean up the debris created when waves stripped off pieces of fiberglass covering the wooden hull of the ship and to try to restore the reef as much as possible.

CNN: Minesweeper lifted from Philippine reef

The top half and the control panels are clean, but the engine room and cabin were submerged after a hurricane punched a hole through the fiberglass hull.

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