The U-boat, now under the command of Oberleutnant zur See Siegfried Straub, left Brest on 29 February 1944 on her tenth and final patrol. On 10 March, west of Ireland, in position , she was sunk by depth charges from a Canadian Sunderland patrol bomber EK591 "2U" from No.
The U-boat, now under Oberleutnant zur See Siegfried Straub's command, left Brest on 29 February 1944 for its last and tenth voyage. On 10 March, west of Ireland, in position , it was attacked and sunk by depth charges from a Canadian Sunderland bomber EK591 "2U" from No.