Nummer: 01811
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 29.05.1940 |
| Time of attack : | 07:14 |
| Nationality of U-boat : | German |
| U-boat : | U 37 |
| Commander : | Oehrn |
| Grid : | CG 2260 |
| presumed target type : | Steam Freighter id |
| presumed tonnage : | 7406 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Gunfire |
| Date of observation : | 29.05.1940 |
| Nationality of target : | British |
| Actual type of target : | Motor Tanker |
| Name of target : | Telena |
| Year of launch : | 1927 |
| Actual tonnage : | 7406 BRT |
| Actual result : | sunk |
| Position of target : | 42.25n 09.08w |
| Footnote : | "Telena" was later salvaged and put into Spanish service named "Gerona". |
| updated on: | 19.09.2024 |
| Changes: | 19.09.2024 Cloots: die ex britische TELENA wurde vor der spanischen Küste geborgen aber beschlagnahmt von die Spanier (laut Lloyd’s). |