181207-N-UM706-0532 PACIFIC OCEAN (Dec. 7, 2018) Boatswains Mate 3rd Class Demetrius Gaters, assigned to the guided-missile destroyer USS Pinckney (DDG 91), uses a naval firefighting thermal imager to locate hotspots during a general quarters drill. Pinckney is underway conducting routine operations in the U.S. 3rd Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Madysson Anne Ritter/Released)