There was no recorded wreck at this area so it had been noted towards the pertinent authorities, such as the Receiver from 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 compelled to dive https://paxtonjykth.ltfblog.com/33092796/u31-fundamentals-explained