The wreck of the Eastport seemingly falls into all three categories.
The Abandoned Shipwreck Act (Pub.L. 100-298; 43 U.S.C. 2101-2106) was signed into law by the President of the United States on April 28, 1988. Under the Act, the U.S. Government asserted title to three categories of abandoned shipwrecks: abandoned shipwrecks embedded in a State's submerged lands; abandoned shipwrecks embedded in coralline formations protected by a State on its submerged lands; and abandoned shipwrecks located on a State's submerged lands and included in or determined eligible for inclusion in the National Register of Historic Places.