PUERTO PRINCESA, Philippines (Aug. 5, 2022) Lt. Elizabeth Jeffers, from Brazil, Indiana, left, works with local nurses on how to use an arterial line during an intensive care unit (ICU) workshop in ICU Room One aboard the Military Sealift Command hospital ship USNS Mercy (T-AH 19) during Pacific Partnership 2022 (PP22). Now in its 17th year, 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 Brandie Nuzzi)