PACIFIC OCEAN (Nov. 15, 2023) Sailors from the hospital ship USNS Mercy (T-AH 19) medical treatment facility muster on the ship's flight deck for an abandon ship drill while underway in the Pacific Ocean during Pacific Partnership 2024-1, Nov. 15, 2023. Now in its 19th iteration, Pacific Partnership is the largest annual multinational humanitarian assistance and disaster relief preparedness mission conducted in the Indo-Pacific. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jacob Woitzel)