190116-N-SM577-0080 BOSTON (Jan. 16, 2019) Yeoman Seaman Alexis McCord, assigned to USS Constitution, conducts a tour of ‘Old Ironsides’ for Capt. Paul C. Spedero, Jr., Chief of Staff, Director, Navy Staff. USS Constitution, America’s Ship of State, is the Oldest Commissioned Warship Afloat in the World. (U.S. Navy photo by Mass Communication Specialist 3rd Class Casey Scoular/Released)