Nummer: 27408
| Area : | Indic Ocean |
| Date of attack : | 16.03.1944 |
| Nationality of U-boat : | Japanese |
| U-boat : | Ro-111 |
| Commander : | Nakamura |
| Grid : | Calcutta |
| presumed target type : | Steam Freighter id |
| presumed tonnage : | 4000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | HC.44 |
| Date of observation : | 16.03.1944 |
| Time of observation : | 10:00 |
| Nationality of target : | Indic |
| Actual type of target : | Steam Freighter |
| Name of target : | El Madina |
| Year of launch : | 1937 |
| Actual tonnage : | 3962 BRT |
| Actual result : | sunk |
| Position of target : | 20.54n 89.36e |
| Convoy : | HC.44 |
| Route of convoy : | Calcutta - Colombo |
| Remark to convoy : |