190604-N-QR145-030 NAVAL STATION ROTA, Spain (June 4, 2019) A tugboat assists the Arleigh Burke-class guided-missile destroyer USS Ross (DDG 71) as it departs Naval Station Rota, Spain, June 4, 2019. Ross, forward-deployed to Rota, Spain, is on its eighth patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 2nd Class Krystina Coffey/Released)