'Old Ironsides' Prepared for Restoration at Boston Dry Dock

Dry Dock 1 at Boston’s Charlestown Navy Yard was flooded on Sunday, May 17, in preparation for the entry of the USS Constitution, nicknamed “Old Ironsides.” America’s oldest floating commissioned warship will undergo a two-year restoration process in the dock, but the top deck will be open to the public starting June 9. Credit: YouTube/U.S. Navy