There was no recorded wreck at this spot so it had been described to your relevant authorities, such as the Receiver with the Wreck (RoW). U-31 evaded a distribute of four torpedoes fired by HMS Trident about 15 miles (24 km) south of Lorient and was then pressured to dive https://u3122198.blogzet.com/not-known-factual-statements-about-u31-48935754