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NOAA Photo Library Image - theb4125

Graphic illustrating bottom coverage obtained with both multi-beam sounding data and sidescan sonar data. These datasets can be combined in many ways to derive much information concerning the nature of the seafloor.

Image ID: theb4125, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection


High Resolution Photo Available





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Last Updated:
April 30, 2013