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Sailboat Specifications

Show 30

Masthead Sloop · Fin W/Spade Rudder

Designed by Alain Jezequel · Built by Cantieri Barberis · First built 1979

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LOA 29.50 ft  ·  Beam 10.18 ft  ·  Displacement 6,380.00 lb  ·  Sail Area 380.00 ft²  ·  Masthead Sloop  ·  Fin W/Spade Rudder
About the Show 30 Sailboat

Designed as a compact and capable daysailer and coastal cruiser, the Show 30 offers an approachable entry point for sailors looking for a manageable yet rewarding boat. Built with weekend sailing and harbor cruising in mind, this 30-foot design strikes a balance between ease of handling and genuine sailing performance, making it a practical choice for couples or small crews. While detailed specifications for the Show 30 are limited in wider sailing databases, the boat has maintained a modest following among sailors who appreciate its straightforward design and unpretentious character. Boats in this class tend to attract owners who prioritize reliability and simplicity over cutting-edge performance, making the Show 30 a sensible option for those stepping up from smaller vessels or transitioning into keelboat ownership. Prospective buyers researching the Show 30 would be well advised to seek out owner communities and class associations, where firsthand accounts of sailing characteristics, maintenance considerations, and refit histories are often the most valuable resource available. A thorough survey is always recommended, particularly given the age of many examples on the used market.

Dimensions & Specifications
LOA (Length Overall) 29.50 ft / 8.99 m
LWL (Waterline Length) 22.25 ft / 6.78 m
Beam 10.18 ft / 3.10 m
Max Draft 5.58 ft / 1.70 m
Displacement 6,380.00 lb / 2,894 kg
Ballast 2,420.00 lb / 1,098 kg
Sail Area (Reported) 380.00 ft² / 35.30 m²
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Masthead Sloop
Construction FG
Designer Alain Jezequel
Builder Cantieri Barberis
First Built 1979
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Frequently Asked Questions

What is the Show 30's sail area to displacement ratio?

The Show 30 has a Sail Area to Displacement ratio (SA/D) of 17.73. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Show 30's comfort ratio?

The Show 30 has a Ted Brewer Comfort Ratio of 18.36. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Show 30 safe for offshore sailing?

The Show 30 has a Capsize Screening Formula value of 2.2. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Show 30?

The theoretical hull speed of the Show 30 is 6.32 knots, calculated from its waterline length.

How much does a Show 30 weigh?

The Show 30 has a displacement of 6,380.00 lb and a length overall (LOA) of 29.50 ft.

Who designed the Show 30?

The Show 30 was designed by Alain Jezequel, first built in 1979.