Shag Harbour USO Incident
October 4, 1967 – Shag Harbour, Nova Scotia
One of the most credible and best-documented Unidentified Submerged Object (USO) cases in history occurred on the night of October 4, 1967, in the small fishing community of Shag Harbour, Nova Scotia.
The Crash
Multiple witnesses, including several Royal Canadian Mounted Police officers, observed a large glowing object, approximately 60 feet wide, descending at a sharp angle toward the ocean. The object emitted a bright orange glow and created a loud whooshing sound as it struck the water.
Underwater Movement
Witnesses reported that after impact, the object continued to move underwater for some distance, leaving a trail of foam and glowing lights. Some accounts mention a second object that appeared shortly after and seemed to assist the first one.
Official Response
The Royal Canadian Mounted Police and the Canadian Navy conducted an extensive underwater search of the area but found no wreckage or debris. The incident was officially documented by the Canadian government, yet no clear explanation was ever provided.
Why This Case Is Important
- Multiple credible witnesses, including law enforcement
- Physical evidence of an object entering the water
- Official government investigation and documentation
- Remains unexplained more than 55 years later
The Shag Harbour incident is considered one of the strongest and most compelling USO cases on record and continues to be studied by researchers worldwide.
Canada’s most famous underwater UFO encounter — still unsolved.