180503-N-AZ808-1074 SOUTH CHINA SEA (May 3, 2018) Sailors assigned to the Arleigh Burke-class guided-missile destroyer USS Halsey (DDG 97) apply jubilee patches to a leaking pipe during damage control training. Halsey is underway on a scheduled deployment to the U.S. 7th Fleet area of operations in support of maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Mass Communication Specialist 3rd Class Nicholas Burgains/Released)