190715-N-VN584-1049 PACIFIC OCEAN (July 15, 2019) Electrician’s Mate 3rd Class Christian Tecson, from Corona, Calif., verifies electric isolation during a damage control exercise aboard the Arleigh Burke-class guided-missile destroyer USS Russell (DDG 59). Russell is conducting routine operations in the Eastern Pacific Ocean. (U.S. Navy photo by Mass Communication Specialist 2nd Class Alex Corona/Released)