Friday Find: The Hydrographer's bell National Oceanic and Atmospheric Administration

It’s 1931 and you are a U.S. Coast and Geodetic Survey Corps officer on the USC&GSS Hydrographer. A bell clangs urgently, waking you from sleep. What could it mean?

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Friday Find: The Hydrographer's bell National Oceanic and Atmospheric Administration

National Oceanic and Atmospheric Administration – NOAA Teacher at Sea Blog

NOAA observes World Hydrography Day by honoring lost crew members of the Robert J. Walker

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