Mysterious 17th-Century ‘Cauldron’ May be Primitive Submarine Used to Salvage Treasure From a Sunken Galleon

Image credit: Mel Fisher Museum, Sebastian

HERE is a recent article By Tom Metcalfe (published September 7, 2023, on Live Science) that was sent to us that we thought might be of interest to our viewers. While the hypothesis advanced by the finders of this object is intriguing and certainly has merit, it is still the subject of ongoing research.