Nummer: 16018
| Area : | Western Area |
| Sea area : | Gulf of Mexico |
| Date of attack : | 02.04.1943 |
| Time of attack : | 04:41 |
| Nationality of U-boat : | German |
| U-boat : | U 155 |
| Commander : | Piening |
| Grid : | DM 4288 |
| presumed target type : | Steam Freighter |
| presumed tonnage : | 3000 BRT |
| presumed result : | sunk |
| Used weapon(s) : | Torpedo(es) |
| Date of observation : | 01.04.1943 |
| Nationality of target : | Norwegian |
| Actual type of target : | Steam Freighter |
| Name of target : | Lysefjord |
| Year of launch : | 1915 |
| Actual tonnage : | 1091 BRT |
| Actual result : | sunk |
| Position of target : | 23.09n 83.24w |