OceanWaveSail Free Searchable Sailboats Database

X-43 DEEP DRAFT (2016 onwords)

X43 Deep draft is a Offshore fast cruising sailboat built by X-Yachts and designed by Niels Jeppesen. Her first hull was built in 2016 and a Keel stepped mast mast configuration.

Compare Sailboats

X-43 DEEP DRAFT (2016 onwords) Sailboat Specifications​


Overall Length (LOA) m / ft12.50 m / 41.01 ft
Designer(s)Niels Jeppesen
VersionDeep draft
categoryOffshore fast cruising sailboat
Hull TypeMonohull
First Hull Built2016
Last Hull BuiltStill in production
AppendagesKeel T-shaped keel (with bulb)
HelmTwin helm wheels
RudderSingle spade rudder
CockpitOpen aft cockpit
Ballast TypeSteel fin with lead bulb
Rigging TypeSloop Marconi 9/10
Mast LayoutKeel stepped mast
Freshwater Tank Capacity lt/gal340 L / 89.8 gal
Ballast Ratio42.93


Overall Length (LOA) 12.50 m / 41.01 ft
Hull Length12.5 m / 41 ft
Waterline Length (LWL)11.31 m / 37.1 ft
Beam (width)3.95 m / 13 ft
Draft2.5 m / 8.2 ft
Light Displacement (MLC) 8850 kg / 19511 lb
Maximum Displacement8850 kg / 19511 lb
Ballast Weight3800 kg / 8378 lb


Critical Hull Speed8.16 knots
Capsize Screening Formula (CSF)42.93
Comfort Ratio23.11
Displacement-Length Ratio (DLR)173
Ballast Ratio42.93
Sail Area to Displacement23.11
Upwind Sail Area to Displacement22.67 m²/T / 244 ft²/T
Downwind Sail Area to Displacement47.68 m²/T / 513 ft²/T

Above Deck

Mast LayoutKeel stepped mast
Rotating SparsNo
Number of Levels of Spreaders2
Spreaders AngleSwept-back
Spars ConstructionAluminum spars (carbon fiber spars as an option)
Reported Sail Area96.90 m² / 1043.00 ft²
Upwind Sail Area97 m² / 1044 ft²
Downwind Sail Area204 m² / 2196 ft²
Mainsail Area54 m² / 581 ft²
Genoa Area43 m² / 463 ft²

Engine Room

Engine(s)1 inboard engine
Engine(s) Power45 HP
Fuel typeDiesel
Fuel Tank Capacity200 L / 52.8 gal