ATLANTIC OCEAN (July 2, 2020) Gas Turbine Systems Technician (Mechanical) 2nd Class Jeremiah Bollig conducts combined contaminant free water detection on JP 5 aircraft fuel in an engine room aboard the Arleigh Burke-class guided-missile destroyer USS Roosevelt (DDG 80), July 2, 2020. Roosevelt, forward-deployed to Rota, Spain, is on its first patrol in the U.S. 6th Fleet area of operations in support of regional allies and partners and U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist Seaman Austin G. Collins)