- Length
- 9.5 m
- Beam
- 3.15 m
- Draft
- 1.75 m
- Sail area
- 40.04 m²
Specifications
Dimensions & displacement6
- Length overall
- 9.5 m
- Waterline length
- 7.72 m
- Beam
- 3.15 m
- Draft
- 1.75 m
- Displacement
- 4,768 kg
- Ballast
- 2,253 kg
Sails & rig2
- Rig type
- Sloop, masthead rig
- Sail area
- 40.04 m²
Engine & propulsion1
- Engine type
- Diesel
Hull & construction2
- Hull material
- Fibreglass
- Keel type
- Fin keel, skeg-hung rudder
Tanks2
- Fuel tank
- 98 L
- Fresh water tank
- 231 L
Production & design7
- Production started
- 1972
- Production ended
- 1983
- Hulls built
- 252
- First hull number
- 1
- Last hull number
- 252
- Builder country
- Netherlands
- Designer
- Dick Zaal
Performance ratios7
- Sail area / displacement
- 14.42
- Displacement / length
- 288.81
- Ballast / displacement
- 47.3 %
- Comfort ratio
- 26.74
- Capsize screening
- 1.89
- Hull speed
- 6.74 kn
- Load per cm of immersion
- 167 kg/cm
Yacht photography
Years, generations and variants
Contest 31 Ht1 generation
01
1972–1983