| Boat Name | Other Name(s) | Extant? | Full Length | BW No. | Fleet No. |
| HAWK | Yes | Yes | 68421 | FMC 70 | |
| Gauge No. | Gauged by | Gauge Date | BCN No. | Registration No. | Registered At: |
| GU 12616 | Grand Union | 11. 11. 1936 | 1846 , on 13. 3. 1935 . | Ux 555 . Ux 44 . | Uxbridge 555, in 1927. Uxbridge 44 , on 28. 2. 1950 . |
| Build Date | Builder | Orig. Owner | Engine | Original Type: | Orig. Construction |
| March 1927 | Yarwoods | FMC | Bolinder 15 hp. | Motor | Iron composite |
Re-registration, Gaugings and Other InformationWas hotel boat JUPITER, in the 1960s - 1980s.