LUDERS 21

Main

Appendages
Fin Keel w/bulb
Construction
FG hull, Wood Deck
First built hull
1967
Hull type
Monohull
Model
LUDERS 21
Sailboat builder
Ron Rawson Inc./ American Plastics Inc.
Sailboat designer
A. E. Luders

Dimensions

Ballast weight
197.0
Beam
1.7
Displacement
680.0
Draft
0.91
Max Draft
0.91
Overall length
6.48
Waterline length
4.88

Sails

E
2.51
Est. Forestay Length
5.74
Fore area
4.6
I
5.49
J
1.68
Mainsail area
8.24
P
6.55
Total area
12.91

Engine

Performance

Ballast ratio
29.0
Capsize Screening Formula
1.95
Comfort Ratio
13.34
Critical hull speed
5.36
Displacement-length ratio (DLR)
163.49
Upwind sail area to displacement
17.01

Accomodation

The LUDERS 21 is a popular sailing boat that was designed by Bill Luders in the 1940s. It is a small, one-design racing sailboat that is known for its speed and maneuverability.

The LUDERS 21 has a length overall (LOA) of 21 feet and a beam of 6 feet, making it a compact and agile boat. It features a sloop rig with a mainsail and a jib, which allows for easy handling and good performance in various wind conditions. The boat has a displacement of around 1,500 pounds, which contributes to its speed and responsiveness.

One of the key features of the LUDERS 21 is its sleek and streamlined design. It has a low freeboard and a narrow hull, which helps reduce drag and increase speed. The boat also has a deep fin keel and a spade rudder, providing excellent stability and control.

The LUDERS 21 is primarily used for racing, both in one-design class races and handicap races. Its design and performance characteristics make it a competitive boat in its class. However, it can also be used for recreational sailing and day cruising, thanks to its comfortable cockpit and simple rigging.

Overall, the LUDERS 21 is a well-regarded sailing boat that offers a thrilling sailing experience. Its speed, maneuverability, and classic design have made it a favorite among sailors for many years.

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