150405-N-SU274-035 CHARLESTOWN, Mass. (April 5, 2015) Lt. Ian Underhile leads an Easter sunrise service aboard USS Constitution. This is the ship's final Easter service at Pier 1 until 2018, as it is to relocate to Dry Dock 1 in Charlestown Navy Yard for a 3-year restoration period May 19. (U.S. Navy photo by Mass Communication Specialist 2nd Class Peter Melkus/Released)