Nummer: 27406
| Area : | Indic Ocean |
| Sea area : | Indian Seaway |
| Date of attack : | 09.03.1944 |
| Nationality of U-boat : | German |
| U-boat : | U 183 |
| Commander : | Schneewind |
| Grid : | LN 2726 |
| presumed target type : | Tanker |
| presumed tonnage : | 5000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 09.03.1944 |
| Time of observation : | 08:00 |
| Nationality of target : | British |
| Actual type of target : | Motor Tanker |
| Name of target : | British Loyalty |
| Year of launch : | 1928 |
| Actual tonnage : | 6993 BRT |
| Actual result : | not repaired, total loss |
| Position of target : | Addu Atoll |
| Footnote : | "British Loyalty" was anchored off the SW entrance to Addu Atoll and sank burning to the bottom. The ship was later savaged and hulked. |