- Builder
- Verolme Cork Shipyard
- Build year
- 1972
- Previous names
- Tosca IV, Deirdre
- Class (source)
- Det Norske Veritas (DNV)
- LOA (m)
- 64.47
- Beam (m)
- 10.54
- Maximum draught (m)
- 4.5
- Gross tonnage (GT)
- 949
- Build country
- Ireland
- Completion date (source)
- 1972-01-01
- Hull type
- Mono hull
- Hull configuration
- Displacement
- Hull materials
- Steel
- Superstructure materials
- Aluminium
- Naval architects
- Verolme Cork Shipyard
- Exterior designers
- Fernando De Almeida Yacht Design
- Maximum speed (source; unit unspecified)
- 18
- Cruising speed (source; unit unspecified)
- 14
- Fuel capacity (L)
- 198000
- Water capacity (L)
- 60000
- Flag
- Marshall Islands
- Engine manufacturers
- British Polar Engines Ltd
- Engine types
- Diesel
- Engines
- 2
- Engine power (kW, source)
- 1566
- Engine power (HP, source)
- 2100
- Propulsion
- propellers
- Propulsion count
- 2