180117-N-ZS023-019 PACIFIC OCEAN (Jan. 17, 2018) Senior Chief Electrician’s Mate Frederico Rivera, assigned to the amphibious assault ship USS America (LHA 6), records oil readings as the engineering officer of the watch in the ship’s central control station. America, part of the America Amphibious Ready Group, with embarked 15th Marine Expeditionary Unit (MEU), is returning from a 7-month deployment to the U.S. 3rd, 5th and 7th fleet areas of operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Vance Hand/Released)