EAST CHINA SEA (March 30, 2020) U.S. 7th Fleet flagship USS Blue Ridge (LCC 19) executes an underway replenishment (UNREP) in the East China Sea with the Military Sealift Command dry cargo and ammunition ship USNS Charles Drew (T-AKE 10), left, as Arleigh Burke-class guided-missile destroyer USS Mustin (DDG 89) approaches. Blue Ridge is the oldest operational ship in the Navy and, as 7th Fleet command ship, actively works to foster relationships with allies and partners in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist Seaman Erik Rivera Jr.)