Nummer: 17820
| Area : | Western Area |
| Sea area : | West African Coast |
| Date of attack : | 01.03.1944 |
| Nationality of U-boat : | German |
| U-boat : | U 66 |
| Commander : | Seehausen |
| Grid : | EV 5877 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 7000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 01.03.1944 |
| Time of observation : | 22:16 |
| Nationality of target : | French |
| Actual type of target : | Steam Freighter |
| Name of target : | Saint Louis |
| Year of launch : | 1913 |
| Actual tonnage : | 5202 BRT |
| Actual result : | sunk |
| Position of target : | 05.23n 00.09e |
| Footnote : | Steamer "Saint Louis" was escorted by Motor Launch ML 1041. |
| updated on: | 10.10.2020 |
| Remark: | POS, ZEIT2 |
| Changes: | Admiralty War Diaries: POSITION ist 00.09e [EV 5873], nicht 00.09w [EV 5893] |