Hallberg-Rassy 31 MkII Shoal draft
Sailboat
31′ 7″
Monohull
Since 2005
Overview
- Builder
- Hallberg-Rassy
- Model
- 31 MkII Shoal draft
- Type
- Sailboat
- Category
- Monohull
- Built
- 2005–2009
- 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
- 4′ 7″ (1.40 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 : L-shaped keel (with bulb)
- Ballast ratio
- 44 %
- Ballast type
- Lead on deep GRP bilge
- Boiler capacity
- 6.3 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
- Maximum righting moment
- 34718 lb.ft
- Number of levels of spreaders
- 2
- Rigging type
- Sloop Marconi 7/8
- Righting moment @ 30°
- 23869 lb.ft
- Rotating spars
- No
- Rudder
- Single spade rudder
- Spars construction
- Aluminum spars
- Spreaders angle
- Swept-back
- Standard public price ex. VAT (indicative only)
- N/A €
- Trailerable
- No
- Unsinkable
- No
- Version
- Shoal draft
Data from boat-specs.com. Check details with the builder before relying on them.