USS Columbus Conducts Change of Command
Capt. Brian Hogan, commodore, Submarine Squadron Eight, center, watches as Cmdr. Jonathan Ahlstrom, right, is relieved by Cmdr. Matthew Brouillard, left, during a change of command ceremony for the Los Angeles-class fast attack submarine USS Columbus (SSN 762) at Mariners’ Museum and Park in Newport News, Va., Dec. 14.