Nummer: 18418
| Area : | Western Area |
| Sea area : | English Channel |
| Date of attack : | 22.08.1944 |
| Time of attack : | 16:06 |
| Nationality of U-boat : | German |
| U-boat : | U 480 |
| Commander : | Förster |
| Grid : | BF 3278 |
| presumed target type : | Fregate |
| presumed result : | sunk |
| Used weapon(s) : | Acoustic homing torpedo (gnat) |
| Convoy : | unknown |
| Date of observation : | 22.08.1944 |
| Nationality of target : | British |
| Actual type of target : | Fleet Minesweeper |
| Name of target : | Loyalty (J.217) |
| Year of launch : | 1942 |
| Actual tonnage : | 850 ts |
| Actual result : | sunk |
| Position of target : | 50.09n 00.41w |
Fleet Minesweeper Loyalty (J.217) ex British Rattler (bis 1943)
| Convoy : | unknown |
| updated on: | 00.00.0000 |
| Remark: | nicht akzeptiert |