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Sailboat Specifications

Helms 24

Masthead Sloop · Fin W/Transom Hung Rudder

Designed by Stuart Windley · Built by Jack A. Helms Co. (Usa) · First built 1977

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LOA 23.92 ft  ·  Beam 8.83 ft  ·  Displacement 4,200.00 lb  ·  Sail Area 275.00 ft²  ·  Masthead Sloop  ·  Fin W/Transom Hung Rudder
About the Helms 24 Sailboat

Designed by Stuart Windley and built by Jack A. Helms Co. from 1977 onward, this 24-footer represents solid American small-boat construction with 750 hulls launched over its production run. The fiberglass construction features a fin keel with transom-hung rudder configuration that provides responsive handling and easy maintenance access. With a displacement of 4,200 pounds and 1,850 pounds of ballast, the Helms 24 offers reassuring stability for coastal cruising and day sailing. The masthead sloop rig carries 275 square feet of sail area, delivering a sail-area-to-displacement ratio of 16.95 that suggests spirited performance in moderate conditions. The hull's 20.83-foot waterline length generates a theoretical hull speed of 6.12 knots, making this an ideal boat for weekend adventures and learning advanced sailing skills. The comfort ratio of 16.39 indicates relatively quick motion in seaways, typical of boats designed more for sailing performance than heavy-weather passagemaking. However, the capsize screening value of 2.19 falls within acceptable parameters for coastal sailing. This combination of specs points to a boat well-suited for protected waters, coastal day sailing, and light cruising, offering an engaging sailing experience without the complexity of larger vessels.

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Dimensions & Specifications
LOA (Length Overall) 23.92 ft / 7.29 m
LWL (Waterline Length) 20.83 ft / 6.35 m
Beam 8.83 ft / 2.69 m
Max Draft 4.17 ft / 1.27 m
Displacement 4,200.00 lb / 1,905 kg
Ballast 1,850.00 lb / 839 kg
Ballast Type Lead
Sail Area (Reported) 275.00 ft² / 25.55 m²
Design & Construction
Hull Type Fin w/transom hung rudder
Rigging Type Masthead Sloop
Construction FG
Designer Stuart Windley
Builder Jack A. Helms Co. (USA)
First Built 1977
Number Built 750
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Frequently Asked Questions

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

The Helms 24 has a Sail Area to Displacement ratio (SA/D) of 16.95. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Helms 24's comfort ratio?

The Helms 24 has a Ted Brewer Comfort Ratio of 16.39. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Helms 24 safe for offshore sailing?

The Helms 24 has a Capsize Screening Formula value of 2.19. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Helms 24?

The theoretical hull speed of the Helms 24 is 6.12 kn knots, calculated from its waterline length.

How much does a Helms 24 weigh?

The Helms 24 has a displacement of 4,200.00 lb and a length overall (LOA) of 23.92 ft.

Who designed the Helms 24?

The Helms 24 was designed by Stuart Windley, first built in 1977.