There was no recorded wreck at this locale so it absolutely was documented towards the applicable authorities, including 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://garrettnhxju.blogsmine.com/34604188/the-smart-trick-of-u31-that-nobody-is-discussing