200508-N-CZ893-1028 EAST CHINA SEA (May 8, 2020) Sailors treat simulated casualties during a mass casualty drill in the hangar bay of the Arleigh Burke-class guided-missile destroyer USS Rafael Peralta (DDG 115). Rafael Peralta is deployed to the U.S. 7th Fleet area of operations in support of security and stability in the Indo-Pacific region. (U.S. Navy Photo by Mass Communications Specialist 2nd Class Jason Isaacs/Released)