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Sailboat Specifications

Lapworth 24

Fractional Sloop · Fin Keel

Designed by William Lapworth · Built by Continental Plastics Corp. · First built 1958

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LOA 24.00 ft  ·  Beam 7.50 ft  ·  Displacement 4,350.00 lb  ·  Sail Area 293.00 ft²  ·  Fractional Sloop  ·  Fin Keel
About the Lapworth 24 Sailboat

With limited specifications available in modern databases, the Lapworth 24 represents one of the many designs from the prolific naval architect Bill Lapworth, whose work significantly influenced recreational sailing in the mid-20th century. Lapworth gained recognition for creating boats that balanced performance with practicality, and this 24-footer likely follows that philosophy. Based on Lapworth's design principles and the era when this boat was conceived, the Lapworth 24 was probably intended as a versatile coastal cruiser suitable for weekend adventures and day sailing. Lapworth's designs typically featured clean lines, efficient hull shapes, and sensible accommodations that maximized the available space without sacrificing sailing characteristics. This boat would appeal to sailors seeking a manageable size for single-handed sailing or small crew outings, while still offering enough capability for extended coastal cruising. The Lapworth name carries weight among sailing enthusiasts who appreciate thoughtful design and proven seaworthiness over flashy marketing claims. Given the limited documentation available today, prospective buyers should thoroughly inspect any Lapworth 24 and verify construction details, as records from this era can be incomplete.

Dimensions & Specifications
LOA (Length Overall) 24.00 ft / 7.32 m
LWL (Waterline Length) 20.00 ft / 6.10 m
Beam 7.50 ft / 2.29 m
Max Draft 4.00 ft / 1.22 m
Displacement 4,350.00 lb / 1,973 kg
Ballast 1,650.00 lb / 748 kg
Sail Area (Reported) 293.00 ft² / 27.22 m²
Design & Construction
Hull Type Fin Keel
Rigging Type Fractional Sloop
Construction FG
Designer William Lapworth
Builder Continental Plastics Corp.
First Built 1958
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Frequently Asked Questions

What is the Lapworth 24's sail area to displacement ratio?

The Lapworth 24 has a Sail Area to Displacement ratio (SA/D) of 17.64. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Lapworth 24's comfort ratio?

The Lapworth 24 has a Ted Brewer Comfort Ratio of 21.65. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Lapworth 24 safe for offshore sailing?

The Lapworth 24 has a Capsize Screening Formula value of 1.84. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Lapworth 24?

The theoretical hull speed of the Lapworth 24 is 5.99 knots, calculated from its waterline length.

How much does a Lapworth 24 weigh?

The Lapworth 24 has a displacement of 4,350.00 lb and a length overall (LOA) of 24.00 ft.

Who designed the Lapworth 24?

The Lapworth 24 was designed by William Lapworth, first built in 1958.