Saint Louis Iii
| Name | Saint Louis Iii |
| Type | Navy drifter |
| GRT | 97 tons |
| Country |  French |
| Built | |
| Builder | |
| Operator | French Navy |
| History |
U-boat attacks on Navy drifter Saint Louis Iii
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 30 Mar 1917 | UC 71 (Hans Valentiner) | Sunk | Mined off St. Valery | 16 | |||
| The Saint Louis in question is not the 303 grt trawler built in 1905. | ||||||||
If you can help us with any additional information on this vessel then please contact us.