Nummer: 22510b
| Area : | Mediterranean |
| Date of attack : | 03.04.1941 |
| Time of attack : | 04:00 |
| Nationality of U-boat : | Italian |
| U-boat : | MICCA |
| Commander : | D'Alterio |
| Grid : | 34.10n 25.24e |
| presumed target type : | Steam Freighter |
| presumed result : | damaged |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | b) |
| Name of target : | Handelsschiff |
| Actual result : | damaged |
| Footnote : | "Micca" reported the sinking of one ship and damage to a second ship. Even the attacked convoy is still unclear. |
| related attacks : | Angriff 1 |
| Convoy : | b) |