| 摘要 |
A system for remotely detecting properties of an underwater structure in a body of water comprising a sensor connectable to the structure; a first receiver which can be positioned at or near a top surface of the body of water in the proximity of the structure; a first transmitter for transmitting property information from the sensor to the first receiver; and a second transmitter for transmitting the property information to a second receiver which can be located at a remote location.
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