ATLANTIC OCEAN (Oct. 18, 2021) Aviation Boatswain�s Mate (Equipment) 3rd Class Andy Mata, from Clinton,Texas, uses a sound-powered telephone to communicate wind conditions aboard the Nimitz-class aircraft carrier USS Harry S. Truman (CVN 75). Harry S. Truman is operating in the Atlantic Ocean in support of naval operations to maintain maritime stability and security in order to ensure access, deter aggression and defend U.S., allied and partner interests. (U.S. Navy photo by Airman Marvin Gabriel)