Cmdr. Matt Adams, commanding officer of the Arleigh Burke-class guided-missile destroyer USS Spruance (DDG 111), left, and Cmdr. Leigh Tate, executive officer of Spruance, oversee a replenishment-at-sea with the Henry J. Kaiser-class fleet replenishment oiler USNS Rappahannock (T-AO 204) in the South China Sea. Spruance, assigned to the Abraham Lincoln Carrier Strike Group, is underway conducting routine operations in the U.S. 7th Fleet area of operations. U.S. 7th Fleet is the U.S. Navy's largest forward-deployed numbered fleet, and routinely interacts and operates with allies and partners in preserving a free and open Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist Seaman Joey Sitter)