200306-N-HR150-1004 SOUTH CHINA SEA (March 6, 2020) Yeoman 1st Class Robert Barker, from Colorado Springs, Colorado, takes a muster report outside of repair locker five during a main-space fire drill aboard the U.S. 7th Fleet flagship USS Blue Ridge (LCC 19). Main-space fire drills are conducted regularly to ensure damage control personnel are trained and prepared in the event of an actual casualty. 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-Pacific region. (U.S. Navy photo by Mass Communication Specialist Seaman Matt Hall/Released)