Polstad
| Name | Polstad |
| Type | Steamer |
| GRT | 2,692 tons |
| Country |  Norwegian |
| Built | 1907 |
| Builder | J. Blumer & Co., Sunderland |
| Operator | Grefstads Rederi A/S (B. J. Grefstad), Arendal |
| History |
U-boat attacks on Steamer Polstad
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 3 May 1917 | UC 69 (Erwin Waßner) | Sunk | off Cape Ortegal | 43° 43'N, 7° 06'W | Cardiff - Gibraltar | coal | 0 |
Position of attack on Polstad
If you can help us with any additional information on this vessel then please contact us.