Narrow Boats:
| Boat Name | Other Name(s) | Extant? | Full Length | BW No. | Fleet No. |
| WILLIAM | Yes | Yes | GUCC 99 | ||
| Gauge No. | Gauged by | Gauge Date | BCN No. | Registration No. | Registered At: |
| GU 12323 | Grand Union | 2. 4. 1932 | Rk 26. Mn 1165. | Rickmansworth on 21. 4. 1932. Manchester 1165 on 2. 3. 1949 and again on 8. 7. 1957. | |
| Build Date | Builder | Orig. Owner | Engine | Original Type: | Orig. Construction |
| Nov 1931 | Yarwoods | Associated Canal Carriers Ltd. | Kromhout M 1 , 20 hp. | Motor | Steel |