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HALLBERG-RASSY 31 MKII SHOAL DRAFT

Hallberg-Rassy 31 MkII Shoal draft is a Cruising sailboat built by Hallberg-Rassy and designed by Frers Naval Architecture & Engineering. Her first hull was built in 2005 and a Keel stepped mast mast configuration.

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HALLBERG-RASSY 31 MKII SHOAL DRAFT Sailboat Specifications​

Features

Builder(s)Hallberg-Rassy
Designer(s)Frers Naval Architecture & Engineering
BrandHallberg-Rassy
VersionShoal draft
categoryCruising sailboat
CountrySweden
Hull TypeMonohull
Number of Hulls Built50
First Hull Built2005
Last Hull Built2009
AppendagesKeel L-shaped keel (with bulb)
HelmSingle tiller
RudderSingle spade rudder
CockpitClosed aft cockpit
Ballast TypeLead on deep GRP bilge
Rigging TypeSloop Marconi 7/8
Mast LayoutKeel stepped mast
Number of Cabin(s)2
Number of Head(s)1
UnsinkableNo
TrailerableNo
Freshwater Tank Capacity lt/gal190 L / 50.2 gal
Ballast Ratio0.44

Dimensions

Hull Length9.62 m / 31.7 ft
Waterline Length (LWL)8.26 m / 27.1 ft
Beam (width)3.3 m / 10.10 ft
Draft1.41 m / 4.7 ft
Light Displacement (MLC) 4500 kg / 9921 lb
Ballast Weight2000 kg / 4409 lb

Performance

Critical Hull Speed6.98 knots
Displacement-Length Ratio (DLR)226
Ballast Ratio0.44
Upwind Sail Area to Displacement16.73 m²/T / 180 ft²/T

Above Deck

Mast LayoutKeel stepped mast
Mast Height from DWL14.9 m / 48.11 ft
Rotating SparsNo
Number of Levels of Spreaders2
Spreaders AngleSwept-back
Spars ConstructionAluminum spars
Upwind Sail Area45.6 m² / 491 ft²
Mainsail Area25.3 m² / 272 ft²

Engine Room

Engine(s)1 inboard engine
Engine(s) Power19 HP
Fuel typeDiesel
Fuel Tank Capacity60 L / 15.9 gal

Below Deck

Head(s)1