The sanctuary protects and interprets the remnants of World War I-era wooden steamships known as the Ghost Fleet and other significant maritime and Indigenous heritages dating back nearly 12,000 years. It also encompasses a rich history of commercial fishing, African-American history, military activities, and the cultures of the Piscataway Indian Nation and the Piscataway Conoy Tribe of Maryland, and the Patawomeck Indian Tribe of Virginia. Its importance is recognized by the National Register of Historic Places as a Historic and Archaeological District, and it is listed as a National Treasure by the National Trust for Historic Preservation. Additionally, it is part of the Southern Maryland National Heritage Area.

A Shipwreck with trees and other plants growing from it

Photo: Kimberly Hernandez/MD DNR

Maritime Heritage

The Ghost Fleet emerges at low tide, showcasing vessel construction and the lasting impacts of shipbreaking and natural alterations over time.

A native american in a traditional headdress

Credit: Matt McIntosh NOAA

Indigenous Heritage

Indigenous heritage is an essential part of the heritage of the Potomac River. The sanctuary coincides with the traditional homeland and cultural landscape of the Piscataway Indian Nation and the Piscataway Conoy Tribe of Maryland, and the Patawomeck Indian Tribe of Virginia.

Please contact the Piscataway Tribal Council to request authorization before using or reproducing this image.