<page_title> German submarine U-31 (1936) </page_title> <section_title> Summary of raiding history </section_title> <table> <cell> HMS Nelson <col_header> Name of Ship </col_header> </cell> <cell> 33,950 <col_header> Tonnage </col_header> </cell> <cell> Damaged (mine) <col_header> Fate </col_header> </cell> </table>
A mine laid by U-31 damaged the HMS Nelson of 33,950 tons.