10 Unsolved Sea Mysteries As amazing and breathtaking as the world’s oceans may be, they’re even more mysterious and sometimes cling unyieldingly to their secrets and mysteries. There are some parts of the ocean that no person has ever even been able to visit, and it’s in these parts that some of Earth’s unsolved mysteries lay waiting to be uncovered. Alternatively, strange things sometimes happen right where people can witness it but remain mysterious nevertheless. 10 USS In February 1968, the submarine USS Scorpion departed from Norfolk, Virginia, and headed toward the Mediterranean. It had almost a decade of reliable service behind it, and there were no qualms about the journey as the sub set out to the open sea. Three months later, the