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Sailboat Specifications

Ker 33

Fractional Sloop · Fin W/Bulb & Spade Rudder

Designed by Jason Ker · Built by Mcconaghy Boats · First built 2014

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LOA 32.81 ft  ·  Beam 11.97 ft  ·  Displacement 8,267.00 lb  ·  Sail Area 521.00 ft²  ·  Fractional Sloop  ·  Fin W/Bulb & Spade Rudder
About the Ker 33 Sailboat

Designed by naval architect Nigel Ker, this 33-foot performance sailboat represents the builder's commitment to creating fast, seaworthy vessels that excel in competitive sailing environments. The Ker 33 emerged from a design philosophy emphasizing speed and handling characteristics that appeal to serious racing sailors. Built with a focus on offshore racing capabilities, this boat features the hallmark Ker design elements of a powerful hull form optimized for speed in a wide range of conditions. The design incorporates modern racing boat characteristics while maintaining the structural integrity needed for demanding offshore passages. Racing sailors particularly appreciate the boat's responsive handling and ability to maintain competitive speeds across varying wind conditions. The hull design reflects contemporary thinking about weight distribution and sail-carrying power, making it well-suited for both short-handed sailing and fully-crewed racing scenarios. While primarily oriented toward the racing market, the Ker 33's seaworthiness and performance characteristics also attract cruising sailors who prioritize sailing performance over interior volume. The boat's reputation centers on delivering genuine racing boat performance in a package that remains manageable for experienced sailors seeking competitive advantages on the water.

Dimensions & Specifications
LOA (Length Overall) 32.81 ft / 10.00 m
LWL (Waterline Length) 32.81 ft / 10.00 m
Beam 11.97 ft / 3.65 m
Max Draft 6.56 ft / 2.00 m
Displacement 8,267.00 lb / 3,750 kg
Ballast 3,100.00 lb / 1,406 kg
Sail Area (Reported) 521.00 ft² / 48.40 m²
Design & Construction
Hull Type Fin w/bulb & spade rudder
Rigging Type Fractional Sloop
Construction E glass, corecell
Designer Jason Ker
Builder McConaghy Boats
First Built 2014
Related Sailboats Sun Fast 3300 Jeanneau · Jpk 1010 · Cc 101 · F 32Sr · Salona 34
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Frequently Asked Questions

What is the Ker 33's sail area to displacement ratio?

The Ker 33 has a Sail Area to Displacement ratio (SA/D) of 20.46. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Ker 33's comfort ratio?

The Ker 33 has a Ted Brewer Comfort Ratio of 14.27. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Ker 33 safe for offshore sailing?

The Ker 33 has a Capsize Screening Formula value of 2.37. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Ker 33?

The theoretical hull speed of the Ker 33 is 7.68 knots, calculated from its waterline length.

How much does a Ker 33 weigh?

The Ker 33 has a displacement of 8,267.00 lb and a length overall (LOA) of 32.81 ft.

Who designed the Ker 33?

The Ker 33 was designed by Jason Ker, first built in 2014.