There was no recorded wreck at this site so it was reported to the related authorities, including the Receiver of the Wreck (RoW). U-31 evaded a unfold of four torpedoes fired by HMS Trident about fifteen miles (24 km) south of Lorient and was then forced to dive when fired https://u3199977.buyoutblog.com/34127597/the-smart-trick-of-u31-that-nobody-is-discussing