200219-N-HR150-1029 SOUTH CHINA SEA (Feb. 19, 2020) Machinist's Mate 2nd Class Derrall Pitre III, left, from Marksville, Louisiana, and Machinist's Mate 1st Class Christopher Arevalo, from Browns Mills, New Jersey, man the engine room's main control during a main-engine drill aboard the U.S. 7th Fleet flagship USS Blue Ridge (LCC 19). Blue Ridge is the oldest operational ship in the Navy and, as U.S. 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 Matt Hall/Released)