U.S. Navy Damage Controlman 3rd Class Luis Garcia and Damage Controlman Fireman Jarrod Fountain perform maintenance on an emergency air supply unit aboard the guided missile cruiser USS Philippine Sea (CG 58) in the Atlantic Ocean Dec. 11, 2013. The Philippine Sea conducted its final pre-deployment evaluation with the George H.W. Bush Carrier Strike Group to achieve mission readiness and the ability to work alongside international allies.