A U.S. Coast Guard Air Station Traverse City MH-60 Jayhawk helicopter crew conducts a medical evacuation of an ill crew member aboard the merchant vessel James R. Barker in northern Lake Superior, November 16, 2017. Joint Rescue Coordination Centre Trenton coordinated the case and requested air support from the U.S. Coast Guard in order to evacuate the man in a timely manner. (U.S. Coast Guard video)