BUSAN, Republic of Korea (March 28, 2023) Sailors man the rails as the aircraft carrier USS Nimitz (CVN 68) pulls into Busan, Republic of Korea. Nimitz is in U.S. 7th Fleet conducting routine operations. 7th Fleet is the U.S. Navy's largest forward-deployed numbered fleet, and routinely interacts and operates with allies and partners in preserving a free and open Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Samuel Osborn)