What we know about the missing Titanic-exploring submarine

A submarine carrying five people to see the remains of the Titanic at the bottom of the North Atlantic Ocean is still missing despite a massive search operation by United States and Canadian authorities. The submersible had been on its way to the famous wreckage off the coast of Newfoundland, Canada, when it lost contact with its support ship, leaving the people on board with only enough oxygen for three to four days. https://abc7ne.ws/42Orego #submarine #missing #titanic #news #abc7news