Narrow Boats:
| Boat Name | Other Name(s) | Extant? | Full Length | BW No. | Fleet No. |
| MARY | Yes | Yes | 67528 | None | |
| Gauge No. | Gauged by | Gauge Date | BCN No. | Registration No. | Registered At: |
| GU 12181 | Grand Union | Tr 109 | Tring in Feb 1929. | ||
| Build Date | Builder | Orig. Owner | Engine | Original Type: | Orig. Construction |
| Feb 1929 | Steel Barrel Co. Ltd of Uxbridge. | Associated Canal Carriers Ltd. | Unpowered | Butty | Steel |