150720-N-XM324-013 DARWIN, Australia (July 20, 2015) Quartermaster 3rd Class Christian Bobbish (right), from New Baltimore, Mich., trains Midshipmen 3rd Class Artem Sherbinin, from Pittsburgh, Pa., on how to take a navigational bearing as the Arleigh Burke-class guided-missile destroyer USS Fitzgerald (DDG 62) arrives in Darwin. Fitzgerald is on patrol in the U.S. 7th Fleet area of responsibility supporting security and stability in the Indo-Asia-Pacific region. (U.S. Navy photo by Mass Communication Specialist Seaman Patrick Dionne/Released)