Figure 12. Inset map showing a large-scale view of mooring blocks and surrounding scour in the inner portion of Red Brook Harbor, Massachusetts. The location map features a color-shaded relief image of the bathymetry that was recorded with an SEA (undated) SWATHplus interferometric sonar system during the U.S. Geological Survey geophysical survey of Red Brook Harbor. (Aerial photography of land areas from Environmental Systems Research Institute (2010) World Imagery ArcGIS Map Service, aerial photography of water areas from [Massachussets] Office of Geographic Information (2010).)
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