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Hallberg-Rassy 55 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 Keel stepped mast mast configuration.

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HALLBERG-RASSY 55 Sailboat Specifications​


Overall Length (LOA) m / ft16.68 m / 54.72 ft
Designer(s)Frers Naval Architecture & Engineering
categoryOffshore cruising sailboat
Hull TypeMonohull
Number of Hulls Built9
First Hull Built2012
Last Hull Built2018
AppendagesKeel L-shaped keel (with bulb)
HelmSingle helm wheel
RudderSingle spade rudder
CockpitCenter cockpit
Ballast TypeLead on deep GRP bilge
Rigging TypeSloop Marconi masthead
Mast LayoutKeel stepped mast
Number of Cabin(s)3
Freshwater Tank Capacity lt/gal1050 L / 277.4 gal
Ballast Ratio0.37


Overall Length (LOA) 16.68 m / 54.72 ft
Hull Length16.68 m / 54.8 ft
Waterline Length (LWL)14.3 m / 46.11 ft
Beam (width)4.69 m / 15.5 ft
Draft2.3 m / 7.6 ft
Light Displacement (MLC) 26300 kg / 57982 lb
Maximum Displacement26300 kg / 57982 lb
Ballast Weight9750 kg / 21495 lb


Critical Hull Speed9.18 knots
Capsize Screening Formula (CSF)1.61
Comfort Ratio47.21
Displacement-Length Ratio (DLR)255
Ballast Ratio0.37
Sail Area to Displacement17.47
Upwind Sail Area to Displacement20.5 m²/T / 221 ft²/T

Above Deck

Mast LayoutKeel stepped mast
Mast Height from DWL24.5 m / 80.5 ft
Rotating SparsNo
Number of Levels of Spreaders3
Spreaders Angle0 °
Spars ConstructionAluminum spars
Standing Rigging1x19 strand wire
Reported Sail Area151.30 m² / 1628.58 ft²
Upwind Sail Area181.3 m² / 1951 ft²

Engine Room

Engine(s)1 inboard engine
Engine(s) Power180 HP
Fuel typeDiesel
Fuel Tank Capacity900 L / 237.8 gal

Below Deck

Maximum Headroom6.7 ft * 2.02 m