
Northwest
Mallows Bay, Potomac River National Marine Sanctuary: Mapping the Potomac River Ghost Fleet
A historic marine protected area in Charles County, Maryland.
The Mallows Bay, Potomac River National Marine Sanctuary preserves a significant maritime archaeology site within the Chesapeake Bay watershed. The protected area features the Ghost Fleet of World War I era steamships that have been reclaimed by river ecology. This region offers a distinct look at the intersection of cultural history and tidal freshwater habitats in Southern Maryland.
- Area
- 47 km²
- Established
- 2019
- IUCN
- V
- Relief
- Lowland











