| Boat Name | Other Name(s) | Extant? | Full Length | BW No. | Fleet No. |
| EMPRESS | EMPEROR , ENVOY | yes | yes | ||
| Gauge No. | Gauged by | Gauge Date | BCN No. | Registration No. | Registered At: |
| Build Date | Builder | Orig. Owner | Engine | Original Type: | Orig. Construction |
| FMC | Steam | Steam motor | Iron composite |
Re-registration, Gaugings and Other InformationComplex history hence some fleet & gauge details not given here. E Thomas of Walsall owned ex FMC craft EMPEROR & ENVOY ( ex EMPRESS & renamed in 1919). He renamed EMPEROR as EMPRESS and allegedly cut up & disposed of the original EMPRESS / ENVOY, a saga supported by several sources.