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Nauticat 37 is a Deck saloon cruising sailboat built by Nauticat Yachts and designed by Siltala Design Office. Her first hull was built in 2002 and a Deck stepped mast mast configuration.

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NAUTICAT 37 Sailboat Specifications​


Overall Length (LOA) m / ft11.23 m / 36.84 ft
Builder(s)Nauticat Yachts
Designer(s)Siltala Design Office
categoryDeck saloon cruising sailboat
Hull TypeMonohull
First Hull Built2002
Last Hull Built2018
AppendagesKeel fin with bulb
HelmTwin helm wheels
RudderSingle semi-spade rudder
CockpitCenter cockpit
Ballast TypeLead
Rigging TypeSloop Marconi masthead
Mast LayoutDeck stepped mast
Freshwater Tank Capacity lt/gal440 L / 116.2 gal
Ballast Ratio0.32


Overall Length (LOA) 11.23 m / 36.84 ft
Hull Length11.23 m / 36.10 ft
Waterline Length (LWL)10.1 m / 33.1 ft
Beam (width)3.6 m / 11.10 ft
Draft1.85 m / 6.1 ft
Light Displacement (MLC) 9500 kg / 20944 lb
Maximum Displacement9500 kg / 20944 lb
Ballast Weight3050 kg / 6724 lb


Critical Hull Speed7.71 knots
Capsize Screening Formula (CSF)1.72
Comfort Ratio35.27
Displacement-Length Ratio (DLR)261
Ballast Ratio0.32
Sail Area to Displacement17.07
Upwind Sail Area to Displacement16.72 m²/T / 180 ft²/T
Downwind Sail Area to Displacement30.54 m²/T / 329 ft²/T

Above Deck

Mast LayoutDeck stepped mast
Mast Height from DWL16.7 m / 54.10 ft
Rotating SparsNo
Number of Levels of Spreaders2
Spreaders Angle0 °
Spars ConstructionAluminum spars
Standing Rigging1x19 strand wire
Reported Sail Area75.00 m² / 807.29 ft²
Upwind Sail Area75 m² / 807 ft²
Downwind Sail Area137 m² / 1475 ft²
Mainsail Area32 m² / 344 ft²
Genoa Area43 m² / 463 ft²

Engine Room

Engine(s)1 inboard engine
Engine(s) Power54 HP
Fuel typeDiesel
Fuel Tank Capacity335 L / 88.5 gal

Below Deck

Fridge Capacity100 L / 26.4 gal
Maximum Headroom6.50 ft * 1.98 m