The Luders 21 is a 21.25ft fractional sloop designed by A. E. Luders and built in fiberglass by Rawson (Ron Rawson, Inc.) since 1967.
The Luders 21 is a light sailboat which is a reasonably good performer. It is not stiff and has a good righting capability if capsized. It is best suited as a day-boat.
Main features
| Model | Luders 21 | ||
| Length | 21.25 ft | ||
| Beam | 5.58 ft | ||
| Draft | 3 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? |
Ratios
| Sail area / displ. | 17.01 | ||
| Ballast / displ. | 29 % | ||
| Displ. / length | 163.49 | ||
| Comfort ratio | 13.34 | ||
| Capsize | 1.95 |
Hull
| Hull type | Monohull fin Keel with bulb | ||
| Construction | Fiberglass | ||
| Waterline length | 16 ft | ||
| Maximum draft | 3 ft | ||
| Displacement | 1500 lbs | ||
| Ballast | 435 lbs | ||
| Hull speed | 5.36 knots |
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 139 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 49.50 sq.ft | ||
| Sail area main | 88.69 sq.ft | ||
| I | 18 ft | ||
| J | 5.50 ft | ||
| P | 21.50 ft | ||
| E | 8.25 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 | Rawson (Ron Rawson, Inc.) | ||
| Designer | A. E. Luders | ||
| First built | 1967 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |