• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-01-01T00:00:00.000+00:00

These data were automated to provide an accurate high-resolution historical shoreline of Aleutian Islands and Delarof Islands, Alaska suitable as a geographic information system (GIS) data...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1952-01-01T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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