NAVAL BASE SAN DIEGO (Nov. 22, 2023) Capt. Brian Schrum, commanding officer of the Nimitz-class aircraft carrier USS Theodore Roosevelt (CVN 71), waits to greet newly promoted Sailors during a frocking ceremony in the ship's hangar bay, Nov. 22, 2023. Theodore Roosevelt, the flagship of Carrier Strike Group 9 (CSG 9), is conducting integrated training exercises in the U.S. 3rd Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 1st Class Chris Williamson)