PEARL HARBOR, Hawaii (December 14, 2022) Vice Chief of Naval Operations Admiral Lisa Franchetti and staff visit the historic Nō Ka ‘Oi sign at Pearl Harbor Naval Shipyard & Intermediate Maintenance Facility (PHNSY & IMF) during a visit for an operations update and Shipyard Infrastructure Optimization Program (SIOP) tour onboard Joint Base Pearl Harbor-Hickam. PHNSY & IMF is a field activity of NAVSEA and a one-stop regional maintenance center for the Navy’s surface ships and submarines. (U.S. Navy photo by Justice Vannatta/Released)