USS Mustin conducts replenishment-at-sea with USNS Wally Schirra in Indian Ocean

U.S. Navy Arleigh Burke-class guided-missile destroyer USS Mustin (DDG 89) approaches Military Sealift Command Lewis and Clark-class dry cargo and ammunition ship USNS Wally Schirra (T-AKE 8) prior to a replenishment-at-sea while underway in the Indian Ocean, June 28, 2026. Mustin is forward deployed and assigned to Destroyer Squadron (DESRON) 15, the Navy’s largest DESRON and U.S. 7th Fleet’s principal surface force. U.S. 7th Fleet, the Navy’s largest forward-deployed numbered fleet, routinely interacts and operates with allies and partners in preserving a free and open Indo-Pacific. (U.S. Navy photo by Mass Communication Specialist 2nd Class Timothy Dimal)