J90
The J90 is a 30.2ft fractional sloop designed by Johnstone and built in fiberglass by J Boats between 1997 and 1998.
5 units have been built.
The J90 is an ultralight sailboat which is a very high performer. It is very stable / stiff and has a low righting capability if capsized. It is best suited as a racing boat.
J90 for sale elsewhere on the web:
Main features
Model | J90 | ||
Length | 30.20 ft | ||
Beam | 8.50 ft | ||
Draft | 6.50 ft | ||
Country | United states (North America) | ||
Estimated price | $ 0 | ?? |
Ratios
Sail area / displ. | 32.35 | ||
Ballast / displ. | 56.36 % | ||
Displ. / length | 74.85 | ||
Comfort ratio | 10.54 | ||
Capsize | 2.29 |
Hull
Hull type | Monohull fin keel with bulb and spade rudder | ||
Construction | Fiberglass | ||
Waterline length | 27 ft | ||
Maximum draft | 6.50 ft | ||
Displacement | 3300 lbs | ||
Ballast | 1860 lbs | ||
Hull speed | 6.96 knots |
Rigging
Rigging | Fractional Sloop | ||
Sail area (100%) | 447 sq.ft | ||
Air draft | 0 ft | ?? | |
Sail area fore | 186.90 sq.ft | ||
Sail area main | 259.91 sq.ft | ||
I | 35.60 ft | ||
J | 10.50 ft | ||
P | 35.85 ft | ||
E | 14.50 ft |
Engine
Nb engines | 1 | ||
Total power | 0 HP | ||
Fuel capacity | 0 gals |
Accommodations
Water capacity | 0 gals | ||
Headroom | 0 ft | ||
Nb of cabins | 0 | ||
Nb of berths | 0 | ||
Nb heads | 0 |
Builder data
Builder | J Boats | ||
Designer | Johnstone | ||
First built | 1997 | ||
Last built | 1998 | ||
Number built | 5 |