J Butchers & Sons operate the following tug boats for commercial operations.
| Jack James | Guy James | Carol James |
|---|---|---|
| Damen Stan Tug | Damen Stan Tug | Delta Tug/Tender |
| 14.5 tonne bollard pull | 13.5 tonne bollard pull | 5 tonne bollard pull |
| Twin screw in nozzles | Twin screw in nozzles | Single screw in nozzle |
| Speed 11 knots | Speed 11 knots | Speed 9 knots |
| 17m x 5.3m x 2.3m | 17m x 5.3m x 2.2m | 15.3m x 4.6m x 2.2m |
| Gary James | Janet James |
|---|---|
| Stan Tug Type/Tender | Delta Tug/Tender |
| 5 tonne bollard pull | 3.75 tonne bollard pull |
| Single screw in nozzle | Single screw |
| Speed 9 knots | Speed 10 knots |
| 14.45m x 4.4m x 2m | 14.2m x 4.2m x 2m |