190301-N-TO792-273 EAST CHINA SEA (March 1, 2019) Sailors attached to the U.S. 7th Fleet flagship USS Blue Ridge (LCC 19) conduct rescue swimmer training in the Pacific Ocean, March 1, 2019. 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 3rd Class Mar'Queon A. D. Tramble/Released)