How do we monitor tides?

Posted by on 15 September, 2010
No comments yet
This item was filled under Facts, Ocean Science, Technology, Tides and Currents
Part of each station is a recorder which sends an audio signal down a half-inch-wide sounding tube and measures the time it takes for the reflected signal to travel back from the water's surface....
You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.
«
»