- Length
- 9.3 m
- Beam
- 4.27 m
- Draft
- 1.45 m
- Sail area
- 39.48 m²
Specifications
Dimensions & displacement6
- Length overall
- 9.3 m
- Waterline length
- 8.41 m
- Beam
- 4.27 m
- Draft
- 1.45 m
- Minimum draft
- 0.41 m
- Displacement
- 2,957 kg
Sails & rig2
- Rig type
- Sloop, masthead rig
- Sail area
- 39.48 m²
Engine & propulsion1
- Engine type
- Outboard
Layout & accommodation1
- Headroom
- 1.83 m
Hull & construction2
- Hull material
- Fibreglass
- Keel type
- Catamaran, twin centreboards
Tanks2
- Fuel tank
- 151 L
- Fresh water tank
- 61 L
Production & design4
- Production started
- 1981
- Production ended
- 1990
- Hulls built
- 153
- Designer
- Ken Shaw/Tony Smith
Performance ratios2
- Sail area / displacement
- 19.54
- Displacement / length
- 138.74
Yacht photography
Years, generations and variants
Gemini 31/30001 generation
01
1981–1990