170828-N-TR141-0757 PACIFIC OCEAN (Aug. 28, 2017) The Arleigh Burke-class guided-missile destroyer USS Benfold (DDG 65), left, and the Henry J. Kaiser-class fleet replenishment oiler USNS Pecos (T-AO 197) participate in a photo exercise during Pacific Griffin 2017 off the coast of Guam. The exercise between the U.S. and Republic of Singapore navy represents the enhanced capabilities of both navies to operate and work together to ensure maritime security and stability. (U.S. Navy photo by Mass Communications Specialist 1st Class Benjamin A. Lewis/Released)