RedactedNarrative: On 9/4/2020 at approximately 1836 hours, AST received a report of a boat operating with no one on board. At approximately 1933 hours an individual reported to be the owner called with information that a relative who was operating the boat had not yet arrived in Aleknagik. The boat was taken ashore, and AST's Search and Rescue operations began. Next of kin has been notified, and the individual - is presumed to be deceased by drowning. Investigation ongoing.