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H12002: NOS Hydrographic Survey , Delmarva, Virginia, 2010-04-15
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H11992: NOS Hydrographic Survey , Mid-Atlantic Corridor, Maryland, 2008-12-19
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation...