Nummer: 19017b
| Area : | Western Area |
| Sea area : | English Channel |
| Date of attack : | 22.02.1945 |
| Time of attack : | 13:31 |
| Nationality of U-boat : | German |
| U-boat : | U 1004 |
| Commander : | Hinz |
| Grid : | BF 2289 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 5000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | BTC.76 |
| Date of observation : | 22.02.1945 |
| Time of observation : | 13:29 |
| Nationality of target : | Canadian |
| Actual type of target : | Corvette |
| Name of target : | Trentonian (K.368) |
| Year of launch : | 1943 |
| Actual tonnage : | 980 ts |
| Actual result : | sunk |
| Position of target : | 50.06n 04.50w |
| Footnote : | U-1004 reported a LUT detonation on the third ship after a run time of 11:43 min. |
| related attacks : | Angriff 1 Angriff 2 |
| Convoy : | BTC.76 |
| Route of convoy : | Milford Haven - Bristol Channel - Thames |
| Remark to convoy : | Invasion convoys (Dec 1944 to May 1945), counter traffic = TBC |