J/41 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/41. Built by J Boats and designed by Rod Johnstone, the boat was first built in 1984. It has a hull type of Fin w/spade rudder and LOA is 12.47. Its sail area/displacement ratio 20.03. Its auxiliary power tank, manufactured by undefined, runs on undefined.

J/41 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/41 and decide if it is a fit for your boating needs.

Boat Information

Boat Specifications

LOA:12.47 m / 40.91 ft
Rigging Type:Masthead Sloop
Hull Type:Fin w/spade rudder
S.A. (reported):67.63 m2 / 727.96 ft2
Draft (max):2.26 m / 7.41 ft
Displacement:6396 kg / 14100.75 lbs
Ballast:2994 kg / 6600.63 lbs
Construction:balsa sandwich hull & deck w/carbon
Ballast Type:Lead
Last Built:1987
Designers:Rod Johnstone
LWL:10.36 m / 33.99 ft

Sail Boat Calculation

Comfort Ratio:19.44
Capsize Screening Formula:2.19

Rig And Sail Specs

I:15.88 m / 52.10 ft
S.A. Fore:14.02 m / 46.00 ft
E:4.27 m / 14.01 ft
S.A. Fore:37.76 m2 / 406.45 ft2
S.A. Main:29.91 m2 / 321.95 ft2
S.A. Total (100% Fore + Main Triangles)67.68 m2 / 728.50 ft2


Builders:J Boats
Designers:Rod Johnstone


Who designed the J/41?

J/41 was designed by Rod Johnstone.

Who builds J/41?

J/41 is built by J Boats.

When was J/41 first built?

J/41 was first built in 1984.

How long is J/41?

J/41 is 10.36 m in length.

What is mast height on J/41?

J/41 has a mast height of 14.02 m.

Member Boats at HarborMoor