<page_title> German submarine U-229 </page_title> <section_title> Summary of Raiding History </section_title> <table> <cell> 3,670 <col_header> Tonnage (GRT) </col_header> </cell> <cell> Damaged <col_header> Fate </col_header> </cell> <cell> 4,946 <col_header> Tonnage (GRT) </col_header> </cell> <cell> Sunk <col_header> Fate </col_header> </cell> <cell> 3,406 <col_header> Tonnage (GRT) </col_header> </cell> <cell> Sunk <col_header> Fate </col_header> </cell> </table>
In three war patrols, the U-boat sank two merchant ships, totaling 8,352 gross register tons (GRT) and damaged another of 3,670 GRT.