| Boat Name | Other Name(s) | Extant? | Full Length | BW No. | Fleet No. |
| ALGOL | S & L Tug No. 2 (1947), also STANTON No. 51 ( 1940). | Yes | No | 54562 | GUCC 005 |
| Gauge No. | Gauged by | Gauge Date | BCN No. | Registration No. | Registered At: |
| GU 12433 | Grand Union | 1935 | Br 554 | Brentford, in Dec 1935 | |
| Build Date | Builder | Orig. Owner | Engine | Original Type: | Orig. Construction |
| Nov 1935 | Harland & Wolff | GUCCC | Motor | Steel composite |
Re-registration, Gaugings and Other Information1940: owned by Stanton Ironworks as STANTON No 51, re-registered Ilkeston No 99. 1947: owned by Stewart & LLoyds and shortened by them to 40', as Tug No 2. Engine in 2002 reported as being a National DM2.