- Length
- 6.61 m
- Beam
- 2.19 m
- Draft
- 1.3 m
- Sail area
- 18.42 m²
Specifications
Dimensions & displacement8
- Length overall
- 6.61 m
- Waterline length
- 5.77 m
- Beam
- 2.19 m
- Draft
- 1.3 m
- Minimum draft
- 0.38 m
- Displacement
- 990 kg
- Ballast
- 363 kg
- Mast height above water
- 9.45 m
Sails & rig9
- Rig type
- Sloop, fractional rig
- Sail area
- 18.42 m²
- Mainsail area
- 10.24 m²
- Foresail area
- 8.18 m²
- Foretriangle height (I)
- 6.71 m
- Foretriangle base (J)
- 2.44 m
- Mainsail luff (P)
- 7.47 m
- Mainsail foot (E)
- 2.74 m
- Forestay length
- 7.14 m
Engine & propulsion2
- Engine power
- 15 hp
- Engine type
- Outboard
Hull & construction3
- Hull material
- Fibreglass
- Keel type
- Keel with centreboard
- Ballast material
- Lead
Tanks1
- Fresh water tank
- 57 L
Production & design4
- Production started
- 1972
- Production ended
- 1983
- Hulls built
- 3159
- Designer
- C. Raymond Hunt & Assoc.
Performance ratios6
- Sail area / displacement
- 18.9
- Displacement / length
- 143.89
- Ballast / displacement
- 36.7 %
- Comfort ratio
- 12.38
- Capsize screening
- 2.21
- Hull speed
- 5.83 kn
Yacht photography
Years, generations and variants
O’Day 221 generation
01
1972–1983