In 2016, a Canadian diver hunting sea cucumbers spotted a giant metal “bagel” underwater; the Navy ruled out a bomb but its origin remained unknown
In 2016, diver Sean Smyrichinsky discovered a man-made object resembling a giant bagel off the coast of British Columbia. Investigations revealed its connection to a U.S. bomber incident, but its origin remains unidentified. The Canadian Navy confirmed it posed no threat, yet the mystery continues.