| 摘要 |
A system to monitor and record wave and tides, based on using equipment to monitor and record tides and the characteristics of ocean wave size and period, by indirectly measuring changes in the level of water around a pipe, the upper end of which is hermetically sealed and the lower end of which is submerged in the ocean, and its correlation to the measurement of the corresponding change in pressure inside the pipe. The system may be used to continually record changes in the ocean surface, to obtain the level of tides and the characteristics of its waves.
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