Avance
| Name | Avance |
| Type | Steamer |
| GRT | 273 tons |
| Country |  Norwegian |
| Built | 1870 |
| Builder | Bergsunds mek. Verkstad, Stockholm |
| Operator | Mikal Lindøe m.fl., Haugesund |
| History |
U-boat attacks on Steamer Avance
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 18 Mar 1917 | UB 36 (Harald von Keyserlingk) | prize | Maas LV area | Holland – London | 0 | ||
| Taken as prize and retained | ||||||||
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