ANCHORAGE, Alaska - Anchorage-based emergency medical technicians transfer an Alaska Juris crewman from a Coast Guard Air Station Kodiak HC-130 Hercules airplane in Anchorage May 10, 2012. Three Alaska Juris crewmen were medevaced after it was reported the men suffered from ammonia exposure aboard the vessel. U.S. Coast Guard photo by Petty Officer 3rd Class Jonathan Lally.