Dernes
| Name | Dernes |
| Type | Steamer |
| GRT | 738 tons |
| Country |  Norwegian |
| Built | 1913 |
| Builder | Goole SB. & Repg. Co., Ltd., Goole |
| Operator | A/S D/S Dernes (Magnus Fische), Bodø |
| History |
U-boat attacks on Steamer Dernes
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 11 Feb 1917 | UC 21 (Reinhold Saltzwedel) | Sunk | 18 miles NW of Ushant | 48° 40'N, 5° 25'W | Bilbao - Newport, Mon | iron ore | 0 |
Position of attack on Dernes
If you can help us with any additional information on this vessel then please contact us.