RedactedNarrative: On 05/09/2022 Vessel 1 with Operator 1 and Victim 1 were sailing from South West Harbor, ME towards Boothbay Harbor, ME. The seas were approximately 4 to 6 feet with reported winds of 15-25 knots. Operator 1 was steering Vessel 1, while Victim 1 was standing next to Operator 1 on the port side. While south of Matinicus Seal Island Victim 1 fell and struck his head during a jibe. Operator 1 saw that Victim 1 was unconscious bleeding from the head. Operator 1 called a "mayday" distress signal to the Coast Guard over the radio. Operator 1 used cushions to help stabilize Victim 1 and operate the vessel until help arrived. Victim 1 was rescued and transported by the USCG 47' Vessel and USCG Helicopter to Maine Medical Center in Portland, ME. Victim 1 was later reported to have passed away from injuries.