190320-N-MK318-0022 ATLANTIC OCEAN (March 20, 2019) Senior Chief Aviation Ordnanceman Erwin Carson, right, instructs Machinery Repairman 2nd Class Daniel Ehrhardt on verification procedures during a maintenance check in the machinery repair room aboard the Nimitz-class aircraft carrier USS Harry S. Truman (CVN 75). Harry S. Truman is currently underway conducting an independent steaming exercise to increase crew proficiency and maintain operational readiness. (U.S. Navy photo by Mass Communication Specialist 3rd Class Victoria Granado/Released)