181127-N-DS193-019 YOKOSUKA, Japan (Nov. 27, 2018) Machinist's Mate 2nd Class Coriona Smith, left, from North Pole, Ala., and fireman Richard Alfonzo, from Columbia, N.C., affix a hazmat label to a bag of contaminated rags during a toxic gas drill. 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 2nd Class Adam K. Thomas/Released)