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![U cgs02683.jpg U](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs02683.jpg?itok=HiiD_lR6)
Description
U.S. Power Squadron members and others report wrecks and other potentialnavigation dangers to NOAA, and cartographers update the nautical chart. Theseare real-time displays from a January 16 hydrographic survey, as NOAA surveyvessel BAY HYDROGRAPHER II confirmed the location of a reported wreck inChesapeake Bay. (Image credit: NOAA News, January 18, 2013)