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Sailboat Specifications

Kraken 33

Masthead Sloop · Trimaran Dbrd.

Designed by Lock Crowther/John Hitch · Built by Various · First built 1968

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LOA 33.00 ft  ·  Beam 23.00 ft  ·  Displacement 4,000.00 lb  ·  Sail Area 492.00 ft²  ·  Masthead Sloop  ·  Trimaran Dbrd.
About the Kraken 33 Sailboat

Designed by the renowned multihull pioneer Lock Crowther in collaboration with John Hitch, this distinctive trimaran represents an early entry into the production multihull market when it debuted in 1968. The Kraken 33's compact 33-foot overall length conceals a surprisingly spacious 23-foot beam, creating exceptional stability and interior volume that rivals much larger monohulls. Built in both fiberglass and plywood construction by various builders, this masthead sloop-rigged trimaran delivers impressive performance with its generous 492 square feet of sail area driving a relatively light 4,000-pound displacement. The shallow 3.5-foot draft opens up shallow anchorages and beaching opportunities unavailable to deeper-keeled vessels, while the daggerboard configuration provides excellent upwind performance when needed. With its high sail area-to-displacement ratio of 31.33, the Kraken 33 offers exhilarating sailing performance, making it well-suited for coastal cruising and day sailing where speed and shallow-water access are priorities. The trimaran's inherent stability eliminates the healing common in monohulls, creating a more comfortable platform for crew and guests. While not designed for serious offshore passages, this boat excels in protected waters, island hopping, and coastal exploration where its unique combination of speed, stability, and shoal draft capabilities truly shine.

Dimensions & Specifications
LOA (Length Overall) 33.00 ft / 10.06 m
LWL (Waterline Length) 30.00 ft / 9.14 m
Beam 23.00 ft / 7.01 m
Max Draft 3.50 ft / 1.07 m
Min Draft 1.75 ft / 0.53 m
Displacement 4,000.00 lb / 1,814 kg
Sail Area (Reported) 492.00 ft² / 45.71 m²
Design & Construction
Hull Type Trimaran Dbrd.
Rigging Type Masthead Sloop
Construction FG or Plywood
Designer Lock Crowther/John Hitch
Builder various
First Built 1968
Related Sailboats F 33 2013 · Hobie 33 · Santa Cruz 33 · Tripp 33 · Soverel 33 1983
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Engine & Accommodations
KSP 0.96
Frequently Asked Questions

What is the Kraken 33's comfort ratio?

The Kraken 33 has a Ted Brewer Comfort Ratio of 3.05. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Kraken 33 safe for offshore sailing?

The Kraken 33 has a Capsize Screening Formula value of 5.8. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Kraken 33?

The theoretical hull speed of the Kraken 33 is 7.34 kn knots, calculated from its waterline length.

How much does a Kraken 33 weigh?

The Kraken 33 has a displacement of 4,000.00 lb and a length overall (LOA) of 33.00 ft.

Who designed the Kraken 33?

The Kraken 33 was designed by Lock Crowther/John Hitch, first built in 1968.