190520-N-VH871-021 ATLANTIC OCEAN (May 20, 2019) Fire Controlman 2nd Class Steve Peterson collects environmental data to increase radar effectiveness aboard the Arleigh Burke-class guided-missile destroyer USS Roosevelt (DDG 80), May 20, 2019. Roosevelt, homeported in Mayport, Fla., is operating in the U.S. 6th Fleet area of operations in support of regional allies and partners as well as U.S. national security interests in Europe and Africa. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Austin Ingram/Released)