USS John Warner Conducts Change of Command
Capt. Brian Hogan, commodore, Submarine Squadron Eight, center, observes Cmdr. Chris Turner, right, relieve Cmdr. Ryan Heineman, left, as commanding officer of the Virginia-class attack submarine USS John Warner (SSN 785) during a change of command ceremony aboard the decommissioned Iowa-class battleship USS Wisconsin. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ace Foster)