181101-N-YM543-135 YOKOSUKA, Japan (Nov. 1, 2018) Sailors attached to the U.S. 7th Fleet flagship USS Blue Ridge (LCC 19) participate in a simulated fire drill in the ship's engine room. Blue Ridge is the oldest operational ship in the Navy, and as 7th Fleet command ship, is responsible for patrolling and fostering relationships within the Indo-Asia Pacific Region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Dylan McKay/Released)