Shag Harbour UFO Incident and the Object That Disappeared Beneath the Sea
On the night of October 4, 1967, residents near Shag Harbour, Nova Scotia, watched strange lights descend toward the Atlantic Ocean.
Whatever they saw appeared to hit the water.
Witnesses reported a glowing object offshore, leading some to believe an aircraft had crashed. The RCMP responded, boats searched the area, and Canadian military authorities later sent divers beneath the surface.
They found nothing, and nearly 60 years later, nobody has conclusively identified what went into the water that night.
Strange Lights Over Shag Harbour
At approximately 11 p.m., several people around Shag Harbour reported unusual lights moving through the sky.
One of the best known witnesses was 18 year old Laurie Wickens, who was driving with friends when they spotted flashing lights descending toward the water.
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Wickens initially thought he was watching an aircraft in trouble. 
“We saw four lights in the sky. They were flashing on and off in sequence, and then they went down toward the water.”– Laurie Wickens, witness to the Shag Harbour incident
Other witnesses reported seeing the lights, and the object apparently descended low enough that people believed they’d witnessed an aircraft crash.
Wickens contacted the RCMP, turning an unusual sighting into an official search.
Something Was Glowing in the Water
RCMP officers arrived near the shoreline and reportedly observed a light about half a mile offshore.
Whatever was producing it remained visible briefly before disappearing.
A contemporary RCMP report described what witnesses had seen. 
“It was sighted in the air and then appeared to land in the water. A bright white light was visible on the surface for a short time before the object sank.”– RCMP report on the Shag Harbour incident
Local fishing boats headed toward the area expecting wreckage or survivors.
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Instead, searchers reportedly found yellowish foam on the surface but no aircraft, debris or anyone in the water.
Authorities checked whether an aircraft was missing, but none was.
The Canadian Military Gets Involved
With no missing aircraft identified, the case moved further up the chain.
Canadian military records referred to the event as a UFO REPORT, with one message describing an unidentified object approximately 60 feet long displaying four lights as it descended toward the water. 
“A search of the area was carried out by Coast Guard Cutter 101 and local fishing boats. Nothing was found.”– Canadian Forces message concerning the Shag Harbour incident
Royal Canadian Navy divers were then sent to investigate the area where the object reportedly disappeared.
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They searched beneath the water for several days looking for wreckage or anything that could explain the sighting.
Nothing identifiable was recovered.
What Went Into the Water?
An aircraft accident would’ve been the obvious explanation, but authorities found no missing plane, wreckage or survivors.
Later accounts claimed the object traveled underwater and was joined by another unidentified object, though those stories rely more heavily on later testimony.
Whatever entered the waters off Shag Harbour left enough evidence to trigger an official investigation, but not enough to reveal what it was.
References:
Library and Archives Canada 1967 Shag Harbour UFO Sighting and Related Research
A History of Canada’s UFO Investigation 1950–1995 Shag Harbour records and military documentation
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