There was no recorded wreck at this location so it was documented on the suitable authorities, such as the Receiver with the Wreck (RoW). U-31 evaded a spread of 4 torpedoes fired by HMS Trident about fifteen miles (24 km) south of Lorient and was then pressured to dive when https://marioaaufs.snack-blog.com/34111206/the-smart-trick-of-u31-that-nobody-is-discussing