Nummer: 03208a
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 15.10.1940 |
| Time of attack : | 05:10 |
| Nationality of U-boat : | German |
| U-boat : | U 138 |
| Commander : | Lüth |
| Grid : | AM 3941 |
| presumed target type : | Tanker |
| presumed tonnage : | 11000 BRT |
| presumed result : | sunk |
| Number of torpedoes/mines : | 1 |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | OB.228 |
| Date of observation : | 15.10.1940 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Bonheur |
| Year of launch : | 1920 |
| Actual tonnage : | 5327 BRT |
| Actual result : | sunk |
| Position of target : | 57.10n 08.36w |
| related attacks : | Angriff 1 |
| Convoy : | OB.228 |
| Route of convoy : | Liverpool - North America (out) |
| Remark to convoy : | Sep 1939 to Jul 1940 via South Ireland, Jul to Okt 1940 via North Cannel, then ON. |