U.S. Navy Hospital Corpsman 2nd Class Carlos Aguilar, left, takes the Navywide exam for advancement to petty officer first class aboard the amphibious assault ship USS America (LHA 6) Sept. 4, 2014, in the Pacific Ocean. The ship embarked on a mission to conduct training engagements with partner nations throughout the Americas before reporting to its new home port of San Diego. The America was set to be ceremoniously commissioned Oct. 11, 2014.