Nummer: 04101
| Area : | Western Area |
| Sea area : | North Atlantic |
| Date of attack : | 09.01.1941 |
| Time of attack : | 03:05 |
| Nationality of U-boat : | Italian |
| U-boat : | GLAUCO |
| Commander : | Baroni |
| Grid : | 52.40n 17.25w |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 8000 BRT |
| presumed result : | damaged |
| Used weapon(s) : | Gunfire |
| Date of observation : | 09.01.1941 |
| Time of observation : | 02:20 |
| Nationality of target : | British |
| Actual type of target : | Armed Merchant Cruiser |
| Name of target : | Cavina |
| Year of launch : | 1924 |
| Actual tonnage : | 6907 BRT |
| Actual result : | slightly damaged |
| Position of target : | 52.29n 18.22w |
| Footnote : | "Glauco" reported two 100mm hits on Ocean Boarding Vessel "Cavina", which was not seriously damaged. |
| updated on: | 23.04.2013 |
| Remark: | Cavina |