PACIFIC OCEAN (Aug. 1, 2022) Senior Chief Hospital Corpsman Jorge Acosta, from Chicago, applies a chest seal to a patient during a mass casualty drill in main medical aboard the amphibious assault ship USS Tripoli (LHA 7), Aug. 1, 2022. Tripoli is operating in the U.S. 7th Fleet area of operations to enhance interoperability with allies and partners and serve as a ready response force to defend peace and maintain stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist Seaman Austyn Riley)