170723-M-HF454-008 PACIFC OCEAN (July 23, 2017) Hospital corpsmen assigned to the 15th Marine Expeditionary Unit (15th MEU) refine operating processors for transporting and caring for a casualty in a UH-1Y Huey helicopter aboard the amphibious transport dock ship USS San Diego (LPD 22). Refining procedures allow the hospital corpsmen and Huey crew chiefs to be best prepared to handle any medical emergency that may arise. The 15th MEU and America Amphibious Ready Group are operating in the U.S. 7th Fleet area of operations to enhance regional partnerships and serve as a ready-response capability for any type of contingency. (U.S. Marine Corps photo by Cpl. Timothy Valero/Released)