170519-N-SM577-515 BOSTON (May 19, 2017) Electrician’s Mate 2nd Class Jefferey Hammerman, assigned to USS Constitution, gives a delegation of foreign naval attaches a tour of the ship. The delegation visited Constitution as one of their last stops on a tour of the East Coast. (U.S. Navy photo by Mass Communication Specialist Seaman Casey Scoular/Released)