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Sailboat Specifications

Helms 27

Masthead Sloop · Fin W/Spade Rudder

Designed by Stuart Windley · Built by Jack A. Helms Co. (Usa) · First built 1978

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LOA 26.83 ft  ·  Beam 9.67 ft  ·  Displacement 6,200.00 lb  ·  Sail Area 344  ·  Masthead Sloop  ·  Fin W/Spade Rudder
About the Helms 27 Sailboat

Designed as an affordable entry point into sailboat ownership, this compact 27-footer emerged during an era when manufacturers sought to balance performance with accessibility. The Helms 27 represents a thoughtful approach to coastal cruising, offering sailors a manageable platform for weekend adventures and day sailing excursions. With its moderate displacement and traditional lines, this boat appeals to those seeking a straightforward sailing experience without excessive complexity. The design emphasizes ease of handling, making it particularly suitable for new boat owners or those stepping up from smaller vessels. Its size strikes a practical balance, providing enough interior space for short-term cruising while remaining trailerable for those who prefer launching from different locations. The Helms 27 finds its sweet spot in protected waters and coastal environments, where its manageable proportions and predictable handling characteristics shine. While not intended for extensive offshore passages, it offers sufficient capability for bay sailing, harbor exploration, and short coastal hops in favorable conditions. For sailors prioritizing simplicity and value over cutting-edge performance, this design delivers reliable service with minimal maintenance demands, embodying the principle that good sailing doesn't require complexity.

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Dimensions & Specifications
LOA (Length Overall) 26.83 ft / 8.18 m
LWL (Waterline Length) 21.58 ft / 6.58 m
Beam 9.67 ft / 2.95 m
Max Draft 4.30 ft / 1.31 m
Displacement 6,200.00 lb / 2,812 kg
Ballast 2,400.00 lb / 1,089 kg
Sail Area (Reported) 344
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Masthead Sloop
Construction FG
Designer Stuart Windley
Builder Jack A. Helms Co. (USA)
First Built 1978
Last Built 1987
Number Built 600
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Frequently Asked Questions

What is the Helms 27's sail area to displacement ratio?

The Helms 27 has a Sail Area to Displacement ratio (SA/D) of 16.36. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Helms 27's comfort ratio?

The Helms 27 has a Ted Brewer Comfort Ratio of 20.15. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Helms 27 safe for offshore sailing?

The Helms 27 has a Capsize Screening Formula value of 2.11. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Helms 27?

The theoretical hull speed of the Helms 27 is 6.22 knots, calculated from its waterline length.

How much does a Helms 27 weigh?

The Helms 27 has a displacement of 6,200.00 lb and a length overall (LOA) of 26.83 ft.

Who designed the Helms 27?

The Helms 27 was designed by Stuart Windley, first built in 1978.