181206-N-UM706-0566 PACIFIC OCEAN (Dec. 6, 2018) Sailors assigned to the guided missile destroyer USS Pinckney (DDG 91) search for a damage control casualty during a damage control firefighting drill. Pinckney is underway conducting routine operations in the 3rd Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Madysson Anne Ritter/Released)