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Hallberg-Rassy 412 is a Offshore cruising sailboat built by Hallberg-Rassy and designed by Frers Naval Architecture & Engineering. Her first hull was built in 2012 and a Deck stepped mast mast configuration.

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HALLBERG-RASSY 412 Sailboat Specifications​


Overall Length (LOA) m / ft12.61 m / 41.37 ft
Designer(s)Frers Naval Architecture & Engineering
categoryOffshore cruising sailboat
Hull TypeMonohull
Number of Hulls Built41
First Hull Built2012
Last Hull BuiltStill in production
AppendagesKeel L-shaped keel (with bulb)
HelmSingle helm wheel
RudderSingle spade rudder
CockpitClosing aft cockpit with opening system
Ballast TypeLead on deep GRP bilge
Rigging TypeSloop Marconi 9/10
Mast LayoutDeck stepped mast
Freshwater Tank Capacity lt/gal530 L / 140 gal
Ballast Ratio0.36


Overall Length (LOA) 12.61 m / 41.37 ft
Hull Length12.61 m / 41.5 ft
Waterline Length (LWL)11.5 m / 37.8 ft
Beam (width)4.11 m / 13.6 ft
Draft1.99 m / 6.6 ft
Light Displacement (MLC) 11100 kg / 24471 lb
Maximum Displacement11100 kg / 24471 lb
Ballast Weight4000 kg / 8818 lb


Critical Hull Speed8.23 knots
Capsize Screening Formula (CSF)1.86
Comfort Ratio30.49
Displacement-Length Ratio (DLR)207
Ballast Ratio0.36
Sail Area to Displacement18.46
Upwind Sail Area to Displacement18.45 m²/T / 199 ft²/T
Downwind Sail Area to Displacement26.99 m²/T / 291 ft²/T

Above Deck

Mast LayoutDeck stepped mast
Mast Height from DWL19.65 m / 64.6 ft
Rotating SparsNo
Number of Levels of Spreaders3
Spreaders AngleSwept-back
Spars ConstructionAluminum spars
Reported Sail Area90.00 m² / 968.75 ft²
Upwind Sail Area91.8 m² / 988 ft²
Downwind Sail Area134.3 m² / 1446 ft²
Mainsail Area49.3 m² / 531 ft²
Genoa Area42.5 m² / 457 ft²

Engine Room

Engine(s)1 inboard engine
Engine(s) Power75 HP
Fuel typeDiesel
Fuel Tank Capacity340 L / 89.8 gal

Below Deck

Maximum Headroom6.43 ft * 1.96 m