| 摘要 |
<p>Provided in the present invention is a cover apparatus for a seawater inlet, capable of being assembled and disassembled by a remotely operated underwater vehicle (ROV), the cover apparatus which can block a seawater inlet at any place in order to perform a check for a ship by installing a cover member in the seawater inlet using an ROV instead of a person. The cover apparatus for a seawater inlet, capable of being assembled and disassembled by an ROV includes a cover member for blocking the seawater inlet formed on the hull. The cover apparatus also includes at least one switch magnetic unit which is installed on the outer circumferential surface of the cover member in order to adsorb and fixate the cover member to the front side of the seawater inlet by selectively generating magnetism by the rotation of a lever.</p> |
