There was no recorded wreck at this spot so it was documented on the suitable authorities, including the Receiver with the Wreck (RoW). U-31 evaded a distribute of 4 torpedoes fired by HMS Trident about fifteen miles (24 km) south of Lorient and was then compelled to dive when fired https://u3122108.blogdemls.com/34039385/the-best-side-of-u31