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H07650: NOS Hydrographic Survey , 1949-12-31
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H07648: NOS Hydrographic Survey , Vicinity of Pass Aux Herens, Alabama, 1949-...
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation...