Nummer: 19410
| Area : | Western Area |
| Sea area : | North Sea |
| Date of attack : | 11.04.1945 |
| Time of attack : | morg |
| Nationality of U-boat : | German |
| U-boat : | KU 5070 |
| Commander : | Markwort/Spallek |
| Grid : | Dungeness Tonne C6 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 4500 BRT |
| presumed result : | hit not observed |
| Number of torpedoes/mines : | 2 |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | UC.63B |
| Date of observation : | 11.04.1945 |
| Time of observation : | 07:20 |
| Nationality of target : | British |
| Actual type of target : | Motor Freighter |
| Name of target : | Port Wyndham |
| Year of launch : | 1935 |
| Actual tonnage : | 8480 BRT |
| Actual result : | damaged |
| Position of target : | 5nm E Dungeness |
| Footnote : | U-5070 attacked a freighter escorted by a destroyer. It was attacked herself with depth charges for several hours thereafter, but was lucky to escape. - "Port Wyndham" was towed to Southampton. |
| Convoy : | UC.63B |
| Route of convoy : | Liverpool - New York - Curacao |
| Remark to convoy : | Since Feb 1943, tanker convoys |