Pacific Coastal and Marine Science Center
The schematic below shows the various kinds of seafloor mapping systems that we use.
You may view a larger version of this image (211 K, will open in a new window).
Drawing modified by Bruce Rogers, USGS (ret.).
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U.S. Department of the Interior | U.S. Geological Survey
Page Contact Information: Laura Zink Torresan
Page Last Modified: 20 October 2014