In it was the 1965 McMaster University graduation ring he lost in 1977. The package was from Alex Davis, a professional free diver and spear fisherman who runs a tourism business in Barbados.
Buried in the ocean floor, Davis found a 1965 graduation ring from McMaster University with initials "FMP" engraved. "Once I saw that, I was like, 'Okay, there's definitely enough information here ...