There was no recorded wreck at this area so it had been documented to the relevant 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://griffinhyqep.worldblogged.com/40204074/u31-fundamentals-explained