J/124 Detailed Review

If you are a boat enthusiast looking to get more information on specs, built, make, etc. of different boats, then here is a complete review of J/124. Built by J Boats and designed by Rod Johnstone, the boat was first built in 2002. It has a hull type of Fin w/bulb & spade rudder and LOA is 12.41. Its sail area/displacement ratio 22.36. Its auxiliary power tank, manufactured by Yanmar, runs on Diesel.

J/124 has retained its value as a result of superior building, a solid reputation, and a devoted owner base. Read on to find out more about J/124 and decide if it is a fit for your boating needs.

Boat Information

Boat Specifications

LOA:12.41 m / 40.72 ft
Rigging Type:Fractional Sloop
Hull Type:Fin w/bulb & spade rudder
S.A. (reported):70.05 m2 / 754.01 ft2
Draft (max):2.1 m / 6.89 ft
Displacement:5715 kg / 12599.40 lbs
Ballast:2268 kg / 5000.08 lbs
Ballast Type:Lead
Last Built:2007
Designers:Rod Johnstone
LWL:11.03 m / 36.19 ft

Sail Boat Calculation

Comfort Ratio:20.45
Capsize Screening Formula:1.95

Rig And Sail Specs

I:14.94 m / 49.02 ft
ISP:14.75 m / 48.39 ft
E:5.18 m / 16.99 ft
ISP:16.67 m / 54.69 ft
S.A. Fore:31.87 m2 / 343.05 ft2

Auxillary Power Tank

Fuel:95 L / 25.10 gals


Water:132 L / 34.87 gals


Builders:J Boats
Designers:Rod Johnstone


Who designed the J/124?

J/124 was designed by Rod Johnstone.

Who builds J/124?

J/124 is built by J Boats.

When was J/124 first built?

J/124 was first built in 2002.

How long is J/124?

J/124 is 11.03 m in length.

What is mast height on J/124?

J/124 has a mast height of 14.75 m.

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