Nation What do I do if I find a shipwreck? What to know about ownership laws, artifacts and more December 10, 2022C. A. Bridges, The Daytona Beach News-JournalComments Off on What do I do if I find a shipwreck? What to know about ownership laws, artifacts and more The NOAA's database lists over 10,000 submerged wrecks and obstructions off United States coasts. What should you do if you find one?