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Nauticat 441 is a Offshore motorsailer built by Nauticat Yachts and designed by Siltala Design Office. Her first hull was built in 2008 with an overall lengh of 14.79 m or 48.6 ft long and a Deck stepped mast mast configuration.

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NAUTICAT 441 Sailboat Specifications​


Overall Length (LOA) m / ft14.79 m / 48.6 ft
Builder(s)Nauticat Yachts
Designer(s)Siltala Design Office
categoryOffshore motorsailer
Hull TypeMonohull
First Hull Built2008
Last Hull Built2018
AppendagesKeel swing keel
HelmTwin helm wheels
RudderSingle rudder on skeg
CockpitRaised aft cockpit
Rigging TypeKetch Marconi masthead
Mast LayoutDeck stepped mast
Number of Head(s)2
Freshwater Tank Capacity lt/gal620 L / 163.8 gal
Ballast Ratio33.33


Overall Length (LOA) 14.79 m / 48.6 ft
Hull Length13.65 m / 44.10 ft
Waterline Length (LWL)11.25 m / 36.11 ft
Beam (width)3.75 m / 12.4 ft
Draft1.9 m / 6.2 ft
Fore Freeboard1.7 m / 5.7 ft
Mid-Ship Freeboard1.55 / 5.1 ft
Light Displacement (MLC) 16500 kg / 36376 lb
Maximum Displacement16500 kg / 36376 lb
Ballast Weight5500 kg / 12125 lb


Critical Hull Speed8.14 knots
Capsize Screening Formula (CSF)1.49
Comfort Ratio50.61
Displacement-Length Ratio (DLR)328
Ballast Ratio33.33
Sail Area to Displacement13.56
Upwind Sail Area to Displacement16.2 m²/T / 174 ft²/T
Downwind Sail Area to Displacement26.03 m²/T / 280 ft²/T

Above Deck

Mast LayoutDeck stepped mast
Mast Height from DWL17.5 m / 57.5 ft
Rotating SparsNo
Number of Levels of Spreaders2
Spreaders Angle0 °
Spars ConstructionAluminum spars
Standing Rigging1x19 strand wire
Reported Sail Area86.10 m² / 926.77 ft²
Upwind Sail Area105 m² / 1130 ft²
Downwind Sail Area168.7 m² / 1816 ft²
Mainsail Area32.3 m² / 348 ft²
Genoa Area59.3 m² / 638 ft²

Engine Room

Engine(s)1 inboard engine
Fuel typeDiesel
Fuel Tank Capacity840 L / 221.9 gal

Below Deck

Maximum Headroom6.5 ft * 1.96 m