170910-N-SM112-038 ATLANTIC OCEAN (Sept. 10, 2017) Master Chief Petty Officer De Dice instructs Sailors in the hangar bay during a general quarters (GQ) drill aboard the aircraft carrier USS Harry S. Truman (CVN 75). Harry S. Truman is underway conducting carrier qualifications in preparation for future operations. (U.S. Navy photo by Mass Communication Specialist Seaman Thomas Bonaparte Jr./Released)