- Length
- 13.21 m
- Beam
- 3.63 m
- Draft
- 1.07 m
- Sail area
- 61.69 m²
Specifications
Dimensions & displacement7
- Length overall
- 13.21 m
- Waterline length
- 11.94 m
- Beam
- 3.63 m
- Draft
- 1.07 m
- Displacement
- 9,525 kg
- Ballast
- 2,268 kg
- Mast height above water
- 15.39 m
Sails & rig9
- Rig type
- Sloop, masthead rig
- Sail area
- 61.69 m²
- Mainsail area
- 30.56 m²
- Foresail area
- 31.12 m²
- Foretriangle height (I)
- 13.69 m
- Foretriangle base (J)
- 4.55 m
- Mainsail luff (P)
- 11.8 m
- Mainsail foot (E)
- 5.18 m
- Forestay length
- 14.42 m
Engine & propulsion2
- Engine type
- Diesel
- Engine make
- Perkins
Hull & construction2
- Hull material
- Fibreglass
- Keel type
- Long keel
Tanks2
- Fuel tank
- 246 L
- Fresh water tank
- 435 L
Production & design4
- Production started
- 1976
- Production ended
- 1978
- Hulls built
- 80
- Designer
- Vince Lazarra
Performance ratios6
- Sail area / displacement
- 14.01
- Displacement / length
- 156.11
- Ballast / displacement
- 23.8 %
- Comfort ratio
- 29.6
- Capsize screening
- 1.73
- Hull speed
- 8.39 kn
Yacht photography
Years, generations and variants
Gulfstar 431 generation
01
1976–1978