190221-N-YG414-002 EAST CHINA SEA (Feb. 21, 2019) Damage Controlman Fireman Bryanna Terrero, from Denver, enters a space through a watertight scuttle in order to investigate a flooding casualty during a Flying Squad drill aboard U.S. 7th Fleet flagship USS Blue Ridge (LCC 19). Blue Ridge is the oldest operational ship in the Navy and, as 7th Fleet command ship, actively works to foster relationships with allies and partners in the Indo-Asia Pacific Region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Patrick Semales/Released)