U31 FUNDAMENTALS EXPLAINED

There was no recorded wreck at this location so it was claimed to the appropriate authorities, including the Receiver in 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 pressured to dive when fired on by her deck gun. Trident followed up with a few explosive rates