Narrow Boats:
| Boat Name | Other Name(s) | Extant? | Full Length | BW No. | Fleet No. |
| SIRIUS | Yes | Yes | GUCC 358 | ||
| Gauge No. | Gauged by | Gauge Date | BCN No. | Registration No. | Registered At: |
| GU 12357 | Grand Union | Nov 1934 | Rk 29 | Rickmansworth in Nov 1934 | |
| Build Date | Builder | Orig. Owner | Engine | Original Type: | Orig. Construction |
| Oct 1934 | Walkers of Rickmansworth | GUCCC | Unpowered | Butty | Wood |