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![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](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb4125.jpg?itok=0iwzMKK0)
Description
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