1973 Hallberg-Rassy Monsun 31 - Photo 1
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1973 Hallberg-Rassy Monsun 31

other used Listed 0 days ago

Specifications

Make Hallberg-Rassy
Model Monsun 31
Year 1973
Length 30.7ft (9.4m)
Beam 2.84m
Hull Material GRP/fibreglass
Engine Volvo MD 11C, 17HP
Fuel Type diesel
Location Portsmouth, ENG, United Kingdom

Equipment & Extras

Beam
9'4"
Year
1973
Engine
Volvo engine, Diesel, 17hp
Category
Used sail boat for sale
Location
Portsmouth, ENG, United Kingdom
Make/model
Hallberg-Rassy Monsun 31
Displacement
4.63 tons (U.S.) / 4200 kg
Name of boat
Svanevit
Length overall
30'8"
Fuel Tanks Cap.
120 L
Fresh Water Tanks Cap.
160 L
  • Shaft Drive
  • Last Serviced - February 2026
  • 2 x 12v Batteries
  • 2 x Solar panels with voltage regulator
  • Shorepower lead to 3 pin socket
  • Alternator charging
  • Chartplotter - Garmin Echomap
  • GPS - Matsutec
  • DSC/VHF - Cobra
  • Handheld VHF - Cobra HH150
  • Speed - Nasa Target 2
  • Autopilot - Simrad
  • Compass
  • Mast Head rig
  • Standing rigging - age unknown presumed to be more than 10 years
  • Slab reefing main with lazy jacks
  • Furling headsail
  • Mainsheet traveller in cockpit
  • 2 x Spinnaker halliards
  • Rope kicker
  • Main sail
  • Genoa sail
  • Spinnaker sail
  • 6 berths in 1 cabin plus saloon
  • 1 x heads with pull out sink
  • Cold pressurised water plus footpump backup
  • Radiator heater system - untested
  • Galley with Oven grill and 2 ring burner
  • Sink
  • Wetlocker in heads
  • Fwd facing chart table
  • Saloon Table
  • Tiller steering
  • GRP deck with Teack in cockpit
  • Manual anchor windlass
  • Anchor and chain
  • Spare kedge anchor
  • Chain locker
  • 2 x Barient 32 ST primary winches
  • 2 x Barient 10 spinnaker winches
  • 2 x Lewmar mast winches
  • EPIRB - Requires servicing
  • Rescue Harness
  • Horseshoe Lifebuoy
  • Danbuoy
  • Fireblanket
  • Manual bilge pump
  • Sprayhood
  • Cockpit enclosure
  • Sail cover
  • Tiller cover
  • Dinghy - by separate negotiation
  • Loads of spares and boaty bits collected over the years

Description




The 1973 Hallberg-Rassy Monsun 31 is a true classic of Scandinavian yacht design, celebrated for its strength, seaworthiness, and timeless appeal. Designed by Olle Enderlein, the Monsun 31 was conceived as a serious offshore cruising yacht, and its reputation has only grown over the decades.Built during Hallberg-Rassy’s formative years, the Monsun 31 benefits from exceptionally solid GRP construction, a deep, well-protected cockpit, and a strong encapsulated keel that inspires confidence in heavy weather. The boat’s moderate displacement and long keel deliver a comfortable, predictable motion at sea, making her particularly well suited to extended cruising and passagemaking.Below deck, the Monsun 31 offers a warm, traditional interior with beautifully crafted mahogany joinery, excellent storage, and a practical layout that works just as well for weekends as it does for longer adventures. Despite her age, the design feels purposeful rather than dated, prioritising safety, comfort, and reliability above all else.What truly sets the Monsun 31 apart is her proven pedigree. Many examples have crossed oceans and circumnavigated, a testament to the design’s integrity and capability. For sailors seeking a dependable, characterful yacht with genuine blue-water credentials, the Hallberg-Rassy Monsun 31 remains a compelling and highly respected choice.MechanicalVolvo MD 11C 17HPShaft DriveLast Serviced - February 2026 Electrical2 x 12v Batteries2 x Solar panels with voltage regulatorShorepower lead to 3 pin socketAlternator charging NavigationChartplotter - Garmin EchomapGPS - MatsutecDSC/VHF - CobraHandheld VHF - Cobra HH150Speed - Nasa Target 2Autopilot - SimradCompass Sails, Spars and RiggingMast Head rigStanding rigging - age unknown presumed to be more than 10 yearsSlab reefing main with lazy jacksFurling headsailMainsheet traveller in cockpit2 x Spinnaker halliardsRope kickerSails - Ages unknownMainGenoaSpinnaker Interior & Domestic6 berths in 1 cabin plus saloon1 x heads with pull out sinkCold pressurised water plus footpump backupRadiator heater system - untestedGalley with Oven grill and 2 ring burnerSinkWetlocker in headsFwd facing chart tableSaloon Table  DeckTiller steeringGRP deck with Teack in cockpitManual anchor windlassAnchor and chainSpare kedge anchorChain locker2 x Barient 32 ST primary winches2 x Barient 10 spinnaker winches2 x Lewmar mast winches SafetyEPIRB - Requires servicingRescue HarnessHorseshoe LifebuoyDanbuoyFireblanketManual bilge pump CanvasSprayhoodCockpit enclosureSail coverTiller cover MiscellaneousDinghy - by separate negotiationLoads of spares and boaty bits collected over the years DocumentationEvidence of 5 years Clear title - Sale and purchase agreement from 2003SSR registration - ExpiredEvidence of VAT - built pre VATEvidence of RCD - built pre requirementsMeasurementsLOA: 9.36 mBeam: 2.87 mDisplacement: 4200 kgFuel Tanks Cap.: 120 LFresh Water Tanks Cap.: 160 L







Change History

1 event tracked

New listing appeared

via TheYachtMarket

3 hours ago

Financing Calculator

Financing Calculator

Estimate the true monthly cost of owning the 1973 Hallberg-Rassy Monsun 31.

£
15% (£3,461)
10% 50%
6.9%
4.9% 9.9%
Monthly Finance Payment
£227
£19,611 over 10 years at 6.9% APR

Monthly Running Costs (estimated)

Mooring / berthing £300
Insurance £29
Maintenance £58
Fuel £292
Running costs subtotal £678/mo
True Monthly Cost
£905
Finance + running costs combined
Finance 25% Running costs 75%
Total Interest
£7,592
Total Cost (finance)
£30,664

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Boat location
Portsmouth, ENG, United Kingdom

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£23,072
Listed by TheYachtMarket
View on TheYachtMarket
Last checked 3 hours ago

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