- Length
- 9.75 m
- Beam
- 3.35 m
- Draft
- 1.37 m
- Sail area
- 44.69 m²
Specifications
Dimensions & displacement7
- Length overall
- 9.75 m
- Waterline length
- 8.08 m
- Beam
- 3.35 m
- Draft
- 1.37 m
- Displacement
- 4,445 kg
- Ballast
- 1,804 kg
- Mast height above water
- 13.72 m
Sails & rig9
- Rig type
- Sloop, masthead rig
- Sail area
- 44.69 m²
- Mainsail area
- 20.53 m²
- Foresail area
- 24.15 m²
- Foretriangle height (I)
- 12.19 m
- Foretriangle base (J)
- 3.96 m
- Mainsail luff (P)
- 10.36 m
- Mainsail foot (E)
- 3.96 m
- Forestay length
- 12.82 m
Engine & propulsion3
- Engine power
- 15 hp
- Engine type
- Diesel
- Engine make
- Yanmar
Hull & construction3
- Hull material
- Fibreglass
- Keel type
- Fin keel, spade rudder
- Ballast material
- Lead
Tanks2
- Fuel tank
- 98 L
- Fresh water tank
- 250 L
Production & design4
- Production started
- 1974
- Production ended
- 1986
- Hulls built
- 160
- Designer
- C&C
Performance ratios6
- Sail area / displacement
- 16.86
- Displacement / length
- 235.09
- Ballast / displacement
- 40.6 %
- Comfort ratio
- 22.07
- Capsize screening
- 2.06
- Hull speed
- 6.9 kn
Yacht photography
Years, generations and variants
Ontario 321 generation
01
1974–1986