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J111 is a Racer-cruiser sailboat built by J/Boats and designed by Alan Johnstone. Her first hull was built in 2012 and a Keel stepped mast mast configuration.

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J111 Sailboat Specifications​


Builder(s)J Boats Tillotson Pearson
Designer(s)Alan Johnstone
BrandJ Boats
categoryRacer-cruiser sailboat
CountryUnited States
Hull TypeMonohull
First Hull Built2012
Last Hull BuiltDiscontinued
AppendagesKeel fin with bulb
HelmSingle helm wheel
RudderSingle spade rudder
CockpitOpen aft cockpit
Ballast TypeCast iron fin with lead bulb
Rigging TypeSloop Marconi fractional
Mast LayoutKeel stepped mast
Number of Cabin(s)1
Number of Head(s)1
Freshwater Tank Capacity lt/gal100 L / 26.4 gal
Ballast Ratio0.38


Hull Length11.1 m / 36.5 ft
Waterline Length (LWL)9.97 m / 32.8 ft
Beam (width)3.29 m / 10.10 ft
Draft2.19 m / 7.2 ft
Light Displacement (MLC) 4216 kg / 9295 lb
Ballast Weight1594 kg / 3514 lb


Critical Hull Speed7.66 knots
Displacement-Length Ratio (DLR)120
Ballast Ratio0.38
Upwind Sail Area to Displacement26.82 m²/T / 289 ft²/T
Downwind Sail Area to Displacement63.99 m²/T / 689 ft²/T

Above Deck

Mast LayoutKeel stepped mast
Mast Height from DWL16.84 m / 55.2 ft
Rotating SparsNo
Number of Levels of Spreaders2
Spreaders AngleSwept-back
Spars ConstructionCarbon fiber mast and aluminum boom
Standing RiggingSingle-strand (ROD)
Upwind Sail Area70 m² / 753 ft²
Downwind Sail Area167 m² / 1798 ft²
Mainsail Area37 m² / 398 ft²
Genoa Area33 m² / 355 ft²
I48.5 ft * 14.74 m
J13.10 ft * 4.22 m
P45.2 ft * 13.77 m
E14.6 ft * 4.42 m

Engine Room

Engine(s)1 inboard engine
Engine(s) Power21 HP
Fuel typeDiesel
Fuel Tank Capacity70 L / 18.5 gal

Below Deck

Maximum Headroom5.11 ft * 1.8 m