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Danforth, W.W., 1997, Xsonar/ShowImage: A complete system for rapid sidescan-sonar processing and display: U.S. Geological Survey Open-File Report 97-686, p. 99.

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NOAA, 2001a, Descriptive Report, Basic Hydrographic Survey H11043, 3 NM South of Branford Harbor: National Oceanic and Atmospheric Administration (NOAA) National Ocean Service (NOS), Norfolk, VA. http://surveys.ngdc.noaa.gov/mgg/NOS/DRs/H10001-H12000/H11043.pdf.

NOAA, 2001b, Descriptive Report, Basic Hydrographic Survey H11044, Oyster Point to Stratford Shoal Middle Ground: National Oceanic and Atmospheric Administration (NOAA) National Ocean Service (NOS), Norfolk, VA. http://surveys.ngdc.noaa.gov/mgg/NOS/DRs/H10001-H12000/H11044.pdf.

NOAA, 2003, Descriptive Report, Basic Hydrographic Survey H11045, 4 NM South of Bridgeport Harbor: National Oceanic and Atmospheric Administration (NOAA) National Ocean Service (NOS), Norfolk, VA. http://surveys.ngdc.noaa.gov/mgg/NOS/DRs/H10001-H12000/H11045.pdf.

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