HYDRA
| Built | 1873 |
| GRT /NRT | 412 / 245 |
| Length / beam / draft | 154.7 x 23.8 x 13.8 ft |
| Shipbuilder (yard number) | Edward Lindsay, Newcastle (51), launched 24/12/1873 |
| Engines / engine builder | C2cyl (18.5 & 36 x 24in), 52nhp by Pattison & Atkinson, Newvastle |
| Owners | 1873 Jobson Brothers, Newcastle |
| 1876 John Bennett, Goole | |
| 1890 Bennett S.S. Co. Ltd. | |
| Sold to Norwegian owners, registry cancelled 8/12/1893 | |
| 1894 STETTIN, Vestlandske Lloyd (Erik Rusten), Bergen | |
| 1908 Det Nordenfjeldske D/S, Trondheim | |
| Fate | Captured by U.58 on 5 December 1916 in 59.20N 03.49E and scuttled with explosives, on passage Bergen for the Tyne. |