Tb. 12
| Name | Tb. 12 |
| Type | Torpedo boat |
| GRT | 255 tons |
| Country |  British |
| Built | 1907 |
| Builder | Yarrow & Co., Ltd., Scotstoun |
| Operator | Royal Navy |
| History | Built as Moth. |
U-boat attacks on Torpedo boat Tb. 12
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 10 Jun 1915 | UC 11 (Walter Gottfried Schmidt) | Sunk | Mined between the Sunk LV and the Shipwash South Buoy | 23 |
If you can help us with any additional information on this vessel then please contact us.