180806-N-WX604-0045 ATLANTIC OCEAN (Aug. 6, 2018) Damage Controlman 1st Class Erika Cruz Hernandez, left, assists a midshipman don firefighting equipment during a general quarters drill while embarked aboard the aircraft carrier USS George H.W. Bush (CVN 77). The ship is underway conducting routine training exercises to maintain carrier readiness. (U.S. Navy photo by Mass Communication Specialist 2nd Class Joseph E. Montemarano/Released)