Cmdr. Keith Turnbull, commanding officer of the Virginia-class fast-attack submarine USS Washington (SSN 787), renders a salute to sideboys at the conclusion of the boat’s change of command ceremony at Naval Station Norfolk, July 19, 2024. During the ceremony, Turnbull relieved Cmdr. Clinton Christofk as the boat’s commanding officer. (U.S. Navy photo by Mass Communication Specialist 1st Class Cameron Stoner)