Hallberg-Rassy 31 MkI
Sailboat
31′ 7″
Monohull
Since 1992
Overview
- Builder
- Hallberg-Rassy
- Model
- 31 MkI
- Type
- Sailboat
- Category
- Monohull
- Built
- 1992–2005
- Designer
- Frers Naval Architecture & Engineering
- Hull material
- GRP (glass reinforced polyester): - Hull: Single skin fiberg
- Rig
- Sloop Marconi 7/8
Dimensions
- Length overall
- 31′ 7″ (9.63 m)
- Waterline length
- 27′ 1″ (8.25 m)
- Beam
- 10′ 10″ (3.30 m)
- Draft
- 5′ 7″ (1.70 m)
- Displacement
- 9,921 lb (4,500 kg)
- Ballast
- 4,409 lb (2,000 kg)
Power and tanks
- Engine
- 1 inboard engine
- Power
- 19 hp
- Fuel
- 16 gal (61 L)
Sails and rig
- Sail area
- 491 sq ft (45.6 m²)
Accommodation
- Cabins
- 2
- Berths
- 4
- Heads
- 1
Design ratios
- Sail area / displacement
- 17.0
- Displacement / length
- 223
- Ballast ratio
- 44%
- Capsize screening
- 2.02
Power from the sails for the boat's weight. Under 16 is modest, 16–20 a typical cruiser, over 20 lively.
How heavy the boat is for its waterline. Under 200 is light, 200–300 moderate, over 300 heavy.
Share of the weight that is ballast. Higher generally means stiffer in a breeze.
Under 2 is generally considered better for offshore use.
More details
- Appendages
- Keel : fin with bulb
- Ballast ratio
- 44 %
- Ballast type
- Lead on deep GRP bilge
- Boiler capacity
- 5.8 gal
- Cockpit
- Closed aft cockpit
- Construction
- GRP (glass reinforced polyester): - Hull: Single skin fiberglass polyester - Deck: Sandwich balsa fiberglass polyester
- Country
- Sweden
- EC design category
- A
- Helm
- Single tiller
- Jib area
- 219 ft²
- Mast configuration
- Keel stepped mast
- Number of levels of spreaders
- 1
- Rigging type
- Sloop Marconi 7/8
- Rotating spars
- No
- Rudder
- Single spade rudder
- Spars construction
- Aluminum spars
- Spreaders angle
- Swept-back
- Standard public price ex. VAT (indicative only)
- N/A €
- Standing rigging
- Continuous
- Trailerable
- No
- Unsinkable
- No
Data from boat-specs.com. Check details with the builder before relying on them.