Mallows Bay–Potomac River National Marine Sanctuary
Indian Head, MD
Culture
The Mallows Bay–Potomac River National Marine Sanctuary is a National Marine Sanctuary in the United States located in the Potomac River in Charles County, Maryland. It is best known for the "Ghost Fleet", 118 historic shipwrecks in Mallows Bay in the sanctuary's northeast corner which is the largest shipwreck fleet in the Western Hemisphere.
From Wikipedia, CC BY-SA 4.0
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