The accidental discovery of a 500-year-old merchant ship in the deepest waters off France raises questions about how many other wrecks lie hidden in the abyss, waiting to rewrite maritime history.
The drone was not looking for a shipwreck. It was working through a stretch of seabed off Ramatuelle, near Saint-Tropez in southeastern France, as part of a government project to map the deep floor a… [+5321 chars]