There was no recorded wreck at this spot so it was documented towards the appropriate authorities, including the Receiver of your Wreck (RoW). They ended up thought of great boats. Throughout the war eight were being sunk, three surrendered and ended up ultimately scrapped, and two were being thought of https://angelolfqci.blogs100.com/34641208/the-smart-trick-of-u31-that-nobody-is-discussing