Nummer: 24410b
| Area : | Mediterranean |
| Sea area : | Western Mediterranean |
| Date of attack : | 16.03.1943 |
| Time of attack : | mitt |
| Nationality of U-boat : | German |
| U-boat : | U 77 |
| Commander : | Hartmann |
| Grid : | CH 8473 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 5000 BRT |
| presumed result : | damaged |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | ET.14 |
| Date of observation : | 16.03.1943 |
| Time of observation : | 11:23 |
| Nationality of target : | British |
| Actual type of target : | Motor Freighter |
| Name of target : | Merchant Prince |
| Year of launch : | 1939 |
| Actual tonnage : | 5229 BRT |
| Actual result : | damaged |
| Position of target : | 36.10n 00.30w |
| related attacks : | Angriff 1 |
| Convoy : | ET.14 |
| Route of convoy : | Bône - Gibraltar |
| Remark to convoy : | From Nov 1942 to July 1943 |