| Name: | EFFORT |
| Type: | Sailing Vessel |
| Launched: | 1861 |
| Completed: | 1861 |
| Builder: | |
| Yard: | Tyne |
| Yard Number: | |
| Dimensions: | 39nrt |
| Engines: | None |
| Engines by: | n/a |
| Propulsion: | Sail, rigged as a Sloop |
| Construction: | Wood |
| Reg Number: | 43600 |
| History: | |
| 05/12/1861 | Registered at Newcastle |
| by 1864 | Registered at Berwick |
| by 1865 | George Wilson, Tweedmouth |
| by 1868 | James White, Edinburgh |
| by 1874 | Alexander Robertson, Berwick |
| by 1876 | Robert Robertson, Berwick |
| by 1887 | Adam Logan, Berwick |
| No later history known | |
| Comments: | Still listed in MNL 1893 |