CARIBBEAN SEA (Sept. 21, 2020) Yeoman 2nd Class Reuben Adams Jr. and Information Systems Technician 3rd Class Dajah M. Brown perform CPR on a simulated personnel casualty during first aid training aboard the Arleigh-Burke class guided-missile destroyer USS William P. Lawrence (DDG 110). William P. Lawrence is deployed to the U.S. 4th Fleet area of operations to support Joint Interagency Task Force South's mission, which includes counter illicit drug trafficking in the Caribbean Sea and eastern Pacific Ocean. (U.S. Navy photo by Mass Communication Specialist 3rd Class Maria G. Llanos)