- Length
- 11.98 m
- Beam
- 3.81 m
- Draft
- 2.19 m
- Sail area
- 70.7 m²
Specifications
Dimensions & displacement6
- Length overall
- 11.98 m
- Waterline length
- 9.6 m
- Beam
- 3.81 m
- Draft
- 2.19 m
- Displacement
- 8,165 kg
- Ballast
- 3,583 kg
Sails & rig2
- Rig type
- Sloop, masthead rig
- Sail area
- 70.7 m²
Engine & propulsion2
- Engine type
- Diesel
- Engine model
- Perkins 4-108
Hull & construction3
- Hull material
- Fibreglass
- Keel type
- Fin keel, spade rudder
- Ballast material
- Lead
Tanks2
- Fuel tank
- 121 L
- Fresh water tank
- 303 L
Production & design5
- Production started
- 1978
- Production ended
- 1980
- Hulls built
- 33
- Builder
- Nautor
- Designer
- Ron Holland
Performance ratios7
- Sail area / displacement
- 17.79
- Displacement / length
- 257.2
- Ballast / displacement
- 43.9 %
- Comfort ratio
- 28.45
- Capsize screening
- 1.91
- Hull speed
- 7.52 kn
- Load per cm of immersion
- 251.2 kg/cm
Yacht photography
Years, generations and variants
Swan 391 generation
01
1978–1980