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Sailboat Specifications

Formosa 30

Masthead Ketch · Long Keel

Designed by Alden · Built by Formosa Boat Building Co. Ltd. · First built 1972

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LOA 29.58 ft  ·  Beam 10.50 ft  ·  Displacement 10,800.00 lb  ·  Sail Area 484  ·  Masthead Ketch  ·  Long Keel
About the Formosa 30 Sailboat

Built during Taiwan's golden era of fiberglass boat construction, this traditionally-styled cruiser emerged from the Formosa Boat Building Company's commitment to creating affordable yet seaworthy vessels for the growing recreational sailing market. The design reflects classic cruising proportions with a moderate beam and traditional lines that prioritize comfort and stability over pure performance. Like other vessels in the Formosa fleet, this model gained recognition for solid construction standards and practical layouts that appeal to coastal cruisers and weekend sailors. The boat's reputation centers on its reliability and straightforward systems, making it particularly attractive to sailors seeking a dependable platform without excessive complexity. The design emphasizes cruising comfort with accommodations that maximize livability in the available space. Its moderate displacement characteristics suggest good load-carrying ability for extended cruising, while the traditional underbody design provides predictable handling in various conditions. The boat's construction quality and timeless styling have helped many examples maintain their value over the decades. For sailors prioritizing seaworthiness and proven design over cutting-edge performance, this represents the practical cruising philosophy that made Formosa yachts popular choices among budget-conscious cruisers throughout the 1970s and 1980s.

Dimensions & Specifications
LOA (Length Overall) 29.58 ft / 9.02 m
LWL (Waterline Length) 25.00 ft / 7.62 m
Beam 10.50 ft / 3.20 m
Max Draft 3.50 ft / 1.07 m
Displacement 10,800.00 lb / 4,899 kg
Ballast 4,000.00 lb / 1,814 kg
Sail Area (Reported) 484
Design & Construction
Hull Type Long Keel
Rigging Type Masthead Ketch
Construction FG
Designer Alden
Builder Formosa Boat Building Co. Ltd.
First Built 1972
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Engine & Accommodations
Horsepower 25
Fuel Capacity 40 gals / 151 L
Water Capacity 40 gals / 151 L
Frequently Asked Questions

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

The Formosa 30 has a Sail Area to Displacement ratio (SA/D) of 15.9. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Formosa 30's comfort ratio?

The Formosa 30 has a Ted Brewer Comfort Ratio of 27.62. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Formosa 30 safe for offshore sailing?

The Formosa 30 has a Capsize Screening Formula value of 1.9. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Formosa 30?

The theoretical hull speed of the Formosa 30 is 6.7 knots, calculated from its waterline length.

How much does a Formosa 30 weigh?

The Formosa 30 has a displacement of 10,800.00 lb and a length overall (LOA) of 29.58 ft.

Who designed the Formosa 30?

The Formosa 30 was designed by Alden, first built in 1972.