- Length
- 8.27 m
- Beam
- 2.48 m
- Draft
- 1.22 m
- Sail area
- 37.9 m²
Specifications
Dimensions & displacement6
- Length overall
- 8.27 m
- Waterline length
- 6.7 m
- Beam
- 2.48 m
- Draft
- 1.22 m
- Displacement
- 2,400 kg
- Ballast
- 775 kg
Sails & rig2
- Rig type
- Sloop, masthead rig
- Sail area
- 37.9 m²
Engine & propulsion2
- Engine type
- Diesel
- Engine make
- Farymann
Hull & construction2
- Hull material
- Fibreglass
- Keel type
- Fin keel, spade rudder
Production & design3
- Production started
- 1968
- Builder
- Dehler
- Designer
- E. G. van de Stadt
Performance ratios7
- Sail area / displacement
- 21.56
- Displacement / length
- 222.44
- Ballast / displacement
- 32.3 %
- Comfort ratio
- 21.28
- Capsize screening
- 1.87
- Hull speed
- 6.28 kn
- Load per cm of immersion
- 114.2 kg/cm
Yacht photography
Years, generations and variants
Optima 831 generation
01
1968 — status pending