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H10206: NOS Hydrographic Survey , Approaches to Mobile Bay, Alabama, 1985-12-09
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
H10226: NOS Hydrographic Survey , Gulf of Mexico, Alabama, 1988-01-07
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation...