pl23_theb4125.jpg
![Graphic illustrating bottom coverage obtained with both multi-beam sounding data and sidescan sonar data theb4125.jpg Graphic illustrating bottom coverage obtained with both multi-beam sounding data and sidescan sonar data](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb4125.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23theb4125jpg-0Description
Graphic illustrating bottom coverage obtained with both multi-beam sounding data and sidescan sonar data. These datasets can be combined in many ways toderive much information concerning the nature of the seafloor.
Collection
Historic Coast & Geodetic Survey