- Length
- 10.1 m
- Beam
- 3.4 m
- Draft
- 1.9 m
- Sail area
- 52.49 m²
Specifications
Dimensions & displacement6
- Length overall
- 10.1 m
- Waterline length
- 8 m
- Beam
- 3.4 m
- Draft
- 1.9 m
- Displacement
- 3,150 kg
- Ballast
- 1,645 kg
Sails & rig9
- Rig type
- Sloop, fractional rig
- Sail area
- 52.49 m²
- Mainsail area
- 31.68 m²
- Foresail area
- 20.84 m²
- Foretriangle height (I)
- 11.75 m
- Foretriangle base (J)
- 3.55 m
- Mainsail luff (P)
- 13.2 m
- Mainsail foot (E)
- 4.8 m
- Forestay length
- 12.27 m
Engine & propulsion2
- Engine type
- Diesel
- Engine make
- Yanmar
Hull & construction3
- Hull material
- Fibreglass
- Keel type
- Fin keel, spade rudder
- Ballast material
- Lead
Tanks1
- Fuel tank
- 38 L
Production & design4
- Production started
- 1981
- Production ended
- 1982
- Builder
- Dehler
- Designer
- E. G. van de Stadt/Cees van Tongeren
Performance ratios7
- Sail area / displacement
- 24.91
- Displacement / length
- 171.61
- Ballast / displacement
- 52.2 %
- Comfort ratio
- 15.27
- Capsize screening
- 2.34
- Hull speed
- 6.86 kn
- Load per cm of immersion
- 186.7 kg/cm
Yacht photography
Years, generations and variants
Db-21 generation
01
1981–1982