- Length
- 9.91 m
- Beam
- 2.9 m
- Draft
- 1.1 m
- Sail area
- 34.56 m²
Specifications
Dimensions & displacement6
- Length overall
- 9.91 m
- Waterline length
- 7.62 m
- Beam
- 2.9 m
- Draft
- 1.1 m
- Displacement
- 4,960 kg
- Ballast
- 2,012 kg
Sails & rig9
- Rig type
- Sloop, masthead rig
- Sail area
- 34.56 m²
- Mainsail area
- 14.77 m²
- Foresail area
- 19.77 m²
- Foretriangle height (I)
- 11.58 m
- Foretriangle base (J)
- 3.41 m
- Mainsail luff (P)
- 9.69 m
- Mainsail foot (E)
- 3.05 m
- Forestay length
- 12.08 m
Engine & propulsion3
- Engine power
- 25 hp
- Engine type
- Diesel
- Engine make
- Ford / Watermota
Hull & construction3
- Hull material
- Fibreglass
- Keel type
- Twin keels
- Ballast material
- Cast iron
Production & design5
- Production started
- 1973
- Production ended
- 1980
- Hulls built
- 241
- Builder
- Westerly Marine Ltd.
- Designer
- Laurent Giles
Performance ratios7
- Sail area / displacement
- 12.12
- Displacement / length
- 312.43
- Ballast / displacement
- 40.6 %
- Comfort ratio
- 30.91
- Capsize screening
- 1.71
- Hull speed
- 6.7 kn
- Load per cm of immersion
- 151.5 kg/cm
Yacht photography
Years, generations and variants
Pentland 321 generation
01
1973–1980