- Length
- 9.37 m
- Beam
- 2.87 m
- Draft
- 1.4 m
- Sail area
- 38.46 m²
Specifications
Dimensions & displacement6
- Length overall
- 9.37 m
- Waterline length
- 7.52 m
- Beam
- 2.87 m
- Draft
- 1.4 m
- Displacement
- 4,196 kg
- Ballast
- 1,905 kg
Sails & rig9
- Rig type
- Sloop, masthead rig
- Sail area
- 38.46 m²
- Mainsail area
- 17.52 m²
- Foresail area
- 20.89 m²
- Foretriangle height (I)
- 11.52 m
- Foretriangle base (J)
- 3.63 m
- Mainsail luff (P)
- 10 m
- Mainsail foot (E)
- 3.51 m
- Forestay length
- 12.08 m
Engine & propulsion3
- Engine type
- Diesel
- Engine make
- Volvo Penta
- Engine model
- MD 11 C
Hull & construction2
- Hull material
- Fibreglass
- Keel type
- Long keel
Tanks2
- Fuel tank
- 121 L
- Fresh water tank
- 163 L
Production & design5
- Production started
- 1974
- Production ended
- 1982
- Hulls built
- 904
- Builder
- Hallberg-Rassy
- Designer
- Olle Enderlein
Performance ratios7
- Sail area / displacement
- 15.08
- Displacement / length
- 275.03
- Ballast / displacement
- 45.4 %
- Comfort ratio
- 27.2
- Capsize screening
- 1.8
- Hull speed
- 6.66 kn
- Load per cm of immersion
- 148.3 kg/cm
Yacht photography
Years, generations and variants
Hallberg-Rassy Monsun 311 generation
01
1974–1982