151217-N-TH437-009 WASHINGTON (Dec. 17, 2015) ? Jonathan Crise of Indiana University of Pennsylvania observes incoming data from a 3-D laser scan of the Revolutionary War-era schooner Royal Savage wreckage, Dec. 17. Royal Savage served in the American Lake Champlain Squadron under Benedict Arnold during the American Revolution. It is currently undergoing conservation at the Naval History and Heritage Command's Underwater Archaeology Conservation and Research Laboratory. NHHC will preserve and study the artifacts with the intent for future exhibition. (U.S. Navy photo by Mass Communication Specialist 2nd Class Eric Lockwood/Released)