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Water Current Observations
Tidal, river and ocean current observations collected by the U.S. Coast and Geodetic Survey. Period of record is late 1800s to mid-1980s. -
Geodetic Survey Water Level Observations
Over one million images of National Coast & Geodetic Survey (now NOAA's National Geodetic Survey/NGS) forms captured from microfiche. Tabular forms and charts document tidal... -
Water Level Superseded Benchmark Sheets
Images of National Coast & Geodetic Survey (now NOAA's National Geodetic Survey/NGS) tidal benchmarks which have been superseded by new markers or locations. Period of... -
Water Current Observations
Tidal, river and ocean current observations collected by the U.S. Coast and Geodetic Survey. Period of record is late 1800s to mid-1980s. -
Water Current Data Reference Material
Coding instructions used to identify marine geographic locations. Likely reference for Current Data library. -
Geodetic Survey Water Level Observations
Over one million images of National Coast & Geodetic Survey (now NOAA's National Geodetic Survey/NGS) forms captured from microfiche. Tabular forms and charts document tidal...