- Builder
- Bolson & Son
- Build year
- 1957
- Previous names
- Antares of Great Britain, Calypso
- LOA (m)
- 34
- Beam (m)
- 6.7
- Maximum draught (m)
- 2.1
- Gross tonnage (GT)
- 228
- Build country
- United Kingdom
- Completion date (source)
- 1957-01-01
- Decks
- 3
- Hull type
- Mono hull
- Hull configuration
- Displacement
- Hull materials
- Wood
- Superstructure materials
- Wood
- Naval architects
- Bolson & Son
- Exterior designers
- Bolson & Son
- Maximum speed (source; unit unspecified)
- 14
- Cruising speed (source; unit unspecified)
- 11
- Reported guest count (accommodation unverified)
- 14
- Crew size
- 6
- Engine manufacturers
- MAN
- Engine types
- Diesel
- Engines
- 2
- Engine power (kW, source)
- 746
- Engine power (HP, source)
- 1000
- Propulsion
- propellers
- Propulsion count
- 2