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Bathymetry

A high frequency sound source is used to determine the depth accurately. This value is continuously monitored. Modern Side Scan Sonar devices can also determine depth.


A "fish" used to detect depth by using SONAR is prepared for deployment

 

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http://walrus.wr.usgs.gov/equip/bathym.html
maintained by Laura Zink Torresan
last modified 17 November 2004 (lzt)

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