There was no recorded wreck at this locale so it was documented towards the applicable authorities, including the Receiver with the Wreck (RoW). U-31 evaded a distribute of four torpedoes fired by HMS Trident about fifteen miles (24 km) south of Lorient and was then pressured to dive when fired https://raymondegzrf.newbigblog.com/40333510/the-best-side-of-u31