GROTON, Conn. (Oct. 15, 2021) Crew members of the Historic Ship Nautilus (SSN 571) make their way forward as the first nuclear-powered submarine prepares to get underway and head to Submarine Base New London in Groton, Connecticut, for a dry dock availability and refurbishment. Nautilus was commissioned in 1954 and has operated as a museum since 1986. (U.S. Navy Photo by John Narewski)