J/90 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/90. Built by J Boats and designed by Rod Johnstone, the boat was first built in 1997. It has a hull type of Fin w/bulb & spade rudder and LOA is 9.2. Its sail area/displacement ratio 32.35. Its auxiliary power tank, manufactured by undefined, runs on undefined.

J/90 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/90 and decide if it is a fit for your boating needs.

Boat Information

Boat Specifications

LOA:9.2 m / 30.18 ft
Rigging Type:Fractional Sloop
Hull Type:Fin w/bulb & spade rudder
S.A. (reported):41.53 m2 / 447.03 ft2
Draft (max):1.98 m / 6.50 ft
Displacement:1497 kg / 3300.32 lbs
Ballast:844 kg / 1860.70 lbs
Ballast Type:Lead
Last Built:1998
Designers:Rod Johnstone
LWL:8.23 m / 27.00 ft

Sail Boat Calculation

Comfort Ratio:10.54
Capsize Screening Formula:2.29

Rig And Sail Specs

I:10.85 m / 35.60 ft
S.A. Fore:10.93 m / 35.86 ft
E:4.42 m / 14.50 ft
S.A. Fore:17.36 m2 / 186.86 ft2
S.A. Main:24.15 m2 / 259.95 ft2
S.A. Total (100% Fore + Main Triangles)41.51 m2 / 446.81 ft2


Builders:J Boats
Designers:Rod Johnstone


Who designed the J/90?

J/90 was designed by Rod Johnstone.

Who builds J/90?

J/90 is built by J Boats.

When was J/90 first built?

J/90 was first built in 1997.

How long is J/90?

J/90 is 8.23 m in length.

What is mast height on J/90?

J/90 has a mast height of 10.93 m.

Member Boats at HarborMoor