180612-N-SM577-0030 BOSTON (June 12, 2018) Dan McClane, a ship’s rigger assigned to Naval History and Heritage Command, Detachment Boston, attaches lines to USS Constitution’s spritsail yard after putting the yard back into place. The square-rigged frigate is America’s Ship of Sate and the oldest commissioned warship afloat in the world. (U.S. Navy photo by Mass Communication Specialist 3rd Class Casey Scoular/Released)