| Name: | JUPITER |
| Launched: | 1876 |
| Completed: | 07/1876 |
| Builder: | JT Eltringham, South Shields |
| Yard Number: | 51 |
| Dimensions: | 102grt, 20nrt, 96.1 x 17.9 x 9.2ft |
| Engines: | SL1cyl (33.5 x 50ins), 40nhp |
| Engines by: | Hepple & Co, South Shields |
| Propulsion: | Paddle |
| Construction: | Iron |
| Reg Number: | 68184 |
| History: | |
| 03/07/1876 | J & G Mackay & G Pederson, Grangemouth; registered at Grangemouth |
| 21/10/1891 | Grangemouth Towing Co, Grangemouth |
| 1895 | Owners restyled Grangemouth & Forth Towing Co Ltd |
| 24/06/1914 | OW Jewels, Blyth; registered at Blyth |
| 11/1919 | Blyth Steam Tug Co, Blyth |
| 07/1923 | Owners restyled Blyth Tug Co Ltd, Blyth |
| 10/1923 | Robson & Cross, Lemington |
| 02/1926 | Broken up |
| Comments: | 10/1923: Cost £275 |
| 02/1926: Broken up at Sunderland |
Above photo, dated 28/05/1920, is courtesy of Malcom Donnelly