M/F Theseus
| Rute | - |
| IMO | 7365069 |
| Bygget i år | 1974 / 1993 |
| Værft | Verolme Cork Dockyards Ltd, Ireland (#874) |
| Ejer | Olympia II Naftiki |
| Operatør | - |
| Længde | 119,0 m |
| Bredde | 16,2 m |
| Dybdegående | 4,2 m |
| BRT | 2.353 / 3.027 |
| Maskineri | 4 * British Polar SF112VS-F |
| Fart | 17 kn. |
| Antal passager | 12 / 454 |
| Antal køjer | 12 / 122 |
| Antal biler | ? / 470 |
| Lanemeter | 432 / 500 |
| Hjemstedshavn | ? |
| Flag | ? |
| Tidligere navne | Theseus (1993-2001) - Miras Ferries Theseus (1992-1993) Wind Cybi (1991-1992) St Cybi (1990-1991) - Sealink Stena Line St Cybi (1988-1990) - Sealink British Ferries Stena Sailer (1987-1988) - Sealink British Ferries Stena Sailer (1986-1987) - ? Stena Sailer (1986) - S.M.Z. Stena Sailer (1985-1986) - ? Stena Sailer (1984-1985) - Belfast Freight Ferries Stena Sailer (1983-1984) - Stena Line Stena Sailer (1983) - Isle of Man Steam Packet Company Stena Sailer (1982-1983) - North Sea Ferries Stena Sailer (1982) - Stena Line Stena Sailer (1982) - Sealink UK Stena Sailer (1980-1982) - Stena Line Dundalk (1980) - Sealink UK Dundalk (1979-1980) - Ab Göteborgs - Frederikshavns linjen Dundalk (1974-1979) - B&I Line |
| Tidligere ejere | Wind Ltd (1991-1992)
Stena Ab (1990-1991) Sealink UK (1988-1990) Stena Caribbean Line Ltd. (1982-1988) Stena Line Ab (1980-1982) Alilied Irish Bank Ltd. (1974-1980) |
| Søster skibe | - |
| Notes | Solgt i 2006, til ophugning i Indien. |
- M/F Stena Sailer
Foto: Jeffrey le Feber (Hoek van Holland, 1986)
- M/F St Cybi
Foto: Jeffrey le Feber (Holyhead, 1989)