SHAG.

RCMP Constables Ron O'Brien and Ron Pound, dispatched to investigate reports of a downed plane, arrived in time to see a yellow light bobbing on the surface roughly half a mile offshore, surrounded by a band of pale yellow foam. By the time fishing boats and a Coast Guard cutter reached the location, the object had submerged. There were no missing aircraft and no signs of any survivors.

The Royal Canadian Navy mounted a search-and-recovery operation. Divers from Fleet Diving Unit Atlantic surveyed the seabed for several days. Government documentation released in subsequent decades confirmed that during the search, an additional anomalous underwater object was tracked moving from the Shag Harbour area along the seabed toward Shelburne, where a Canadian-American submarine listening installation existed. The object eventually departed the area, reportedly by surfacing and accelerating away.

The Royal Canadian Mounted Police case file, the Department of National Defence record, and the contemporary Canadian Forces communications log all describe the incident in technical, non-sensational language. In response to a Library and Archives Canada FOI request, the Department of National Defence in 2001 acknowledged that the case was officially logged as a UFO and that no satisfactory conventional explanation was reached. Canada thus stands as the only government that has formally classified a domestic UFO crash event as such in its official records.

Researchers Chris Styles and Don Ledger compiled the most comprehensive civilian investigation of the case, building on declassified RCMP and DND records and dozens of witness interviews. Today the village hosts an annual Shag Harbour UFO Incident festival, but the historical record itself — government documents, Navy logs, and consistent witness testimony — is what makes the case extraordinary.