| Name: | G W 91 |
| Type: | Barge |
| Launched: | 19/12/1964 |
| Completed: | 12/1964 |
| Builder: | Clelands Shipbuilding Co Ltd |
| Yard: | Willington Quay |
| Yard Number: | 285 |
| Dimensions: | 418grt |
| Engines: | None |
| Engines by: | n/a |
| Propulsion: | None |
| Construction: | Steel |
| Reg Number: | |
| History: | |
| 12/1964 | George Wimpey & Co Ltd, London |
| No later history known | |
| Comments: |