Nummer: 00404
| Area : | Western Area |
| Sea area : | Irish Sea |
| Date of minelaying : | 17.09.1939 |
| Nationality of U-boat : | German |
| U-boat : | U 32 |
| Commander : | Büchel |
| Grid : | AM 9865 |
| presumed target type : | --- |
| presumed tonnage : | ---- --- |
| presumed result : | hit not ascertained |
| Used weapon(s) : | Sea mine(s) |
| Date of sinking : | 05.10.1939 |
| Nationality of target : | British |
| Actual type of target : | Steam Freighter |
| Name of target : | Marwarri |
| Year of launch : | 1935 |
| Actual tonnage : | 8063 BRT |
| Actual result : | damaged |
| Position of target : | 3.5sm 190° Scarweather LV |