190409-N-TI693-0123 NORTH SEA (April 9, 2019) The Arleigh Burke-class guided-missile destroyer USS Carney (DDG 64) transits the North Sea during exercise Joint Warrior, April 9, 2019. Joint Warrior is a United Kingdom-led, multinational exercise in a robust maritime training environment in which allies and partners can improve interoperability and prepare forces for combined operations. (U.S. Navy photo by Mass Communication Specialist 1st Class Fred Gray IV/Released)