| Name: | MANITHREE |
| Type: | Barge |
| Launched: | 16/12/1967 |
| Completed: | 01/1968 |
| Builder: | Clelands Shipbuilders Ltd |
| Yard: | Willington Quay |
| Yard Number: | 298 |
| Dimensions: | 594grt |
| Engines: | None |
| Engines by: | n/a |
| Propulsion: | None |
| Construction: | Steel |
| Reg Number: | n/a |
| History: | |
| 01/1968 | MB Dredging Co Ltd |
| No later history known | |
| Comments: | Designed as a dump scow |