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Sailboat Specifications

Knickerbocker One Design

Fractional Sloop · Fin Keel

Designed by Sparkman & Stephens · Built by American Boatbuilding Corp. · First built 1964

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LOA 26.25 ft  ·  Beam 6.58 ft  ·  Displacement 4,030.00 lb  ·  Sail Area 337.00 ft²  ·  Fractional Sloop  ·  Fin Keel
About the Knickerbocker One Design Sailboat

With limited specifications available in modern databases, the Knickerbocker One Design represents a piece of sailing history that has largely faded from contemporary racing circuits. This classic one-design class emerged during an era when yacht clubs sought to create competitive fleets with standardized hulls, ensuring that sailor skill rather than boat modifications determined race outcomes. As a one-design vessel, this sailboat was purpose-built for club racing and competitive sailing within organized fleets. The design philosophy emphasized fair competition through identical boats, making it an ideal choice for sailors focused on honing their racing tactics and boat handling skills. Like many one-design classes of its era, the Knickerbocker likely featured a relatively simple rig and hull configuration that balanced performance with manageable sailing characteristics. The boat's name suggests ties to New York's sailing community, where the term "Knickerbocker" has deep historical roots. While detailed specifications remain elusive, the vessel's one-design heritage indicates it was crafted for spirited yet accessible racing, suitable for coastal waters and protected bays where yacht club competition typically flourished. Today, finding examples of this class presents a unique opportunity for sailors interested in classic yacht racing heritage.

Dimensions & Specifications
LOA (Length Overall) 26.25 ft / 8.00 m
LWL (Waterline Length) 19.00 ft / 5.79 m
Beam 6.58 ft / 2.01 m
Max Draft 4.42 ft / 1.35 m
Displacement 4,030.00 lb / 1,828 kg
Ballast 2,050.00 lb / 930 kg
Sail Area (Reported) 337.00 ft² / 31.31 m²
Design & Construction
Hull Type Fin Keel
Rigging Type Fractional Sloop
Construction FG
Designer Sparkman & Stephens
Builder American Boatbuilding Corp.
First Built 1964
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Frequently Asked Questions

What is the Knickerbocker One Design's sail area to displacement ratio?

The Knickerbocker One Design has a Sail Area to Displacement ratio (SA/D) of 21.35. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Knickerbocker One Design's comfort ratio?

The Knickerbocker One Design has a Ted Brewer Comfort Ratio of 23.9. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Knickerbocker One Design safe for offshore sailing?

The Knickerbocker One Design has a Capsize Screening Formula value of 1.66. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Knickerbocker One Design?

The theoretical hull speed of the Knickerbocker One Design is 5.84 knots, calculated from its waterline length.

How much does a Knickerbocker One Design weigh?

The Knickerbocker One Design has a displacement of 4,030.00 lb and a length overall (LOA) of 26.25 ft.

Who designed the Knickerbocker One Design?

The Knickerbocker One Design was designed by Sparkman & Stephens, first built in 1964.