200522-N-EY021-1006 PACIFIC OCEAN (May 21, 2020) Aviation Maintenance Administrationman 2nd Class Estevan Rodriguez polishes a knee knocker aboard the Wasp-class amphibious assault ship USS Essex (LHD 2). Essex is underway in the eastern Pacific Ocean conducting routine maritime operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Tyler Diffie/Released)