Article: In June 1718 Blackbeard, aka Edward Teach, ran his flagship, the Queen Anne's Revenge, aground at Beaufort Inlet, North Carolina, in present-day Carteret County. After the grounding her crew and supplies were transferred to smaller ships. In 1996 Intersal, Inc., a private firm, discovered the remains of a vessel likely to be the Queen Anne's Revenge, which was added to the US National Register of Historic Places. In November, after losing his ship and appealing to the governor of North Carolina who promised safe-haven and a pardon, the notorious pirate, Blackbeard (Edward Teach) was killed in an ambush by troops from Virginia.

Now answer this question: What year were the remains of the Queen Anne's Revenge discovered?
1996