| Name: | SIR LANCELOT |
| Type: | Fishing Vessel |
| Launched: | 14/12/1898 |
| Completed: | 01/1899 |
| Builder: | Edwards Brothers |
| Yard: | North Shields |
| Yard Number: | 598 |
| Dimensions: | 156grt, 58nrt, 106.0 x 20.7 x 10.9ft |
| Engines: | T3cyl (12, 18 & 30 x 21ins), 45nhp |
| Engines by: | Baird & Barnsley, North Shields |
| Propulsion: | 1 x Screw |
| Construction: | Steel |
| Reg Number: | 109848 |
| History: | |
| 01/1899 | Excalibur Steam Fishing Co Ltd, Grimsby |
| 14/02/1900 | Missing |
| Comments: | 1899: Allocated fishing registration number GY1040 at Grimsby |
| 14/02/1900: Last seen on this date, subsequently reported missing |