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Sailboat Specifications

Cape George 31

Cutter · Long Keel W/Trans. Hung Rudder

Designed by William Atkin · Built by Cecil Lange & Son · First built 1990

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LOA 31.00 ft  ·  Beam 9.58 ft  ·  Displacement 15,835.00 lb  ·  Sail Area 634  ·  Cutter  ·  Long Keel W/Trans. Hung Rudder
About the Cape George 31 Sailboat

Designed as a traditional cruising sailboat with timeless appeal, this Pacific Northwest creation represents the thoughtful approach to yacht design that Cape George Marine Works became known for. The boat embodies the builder's philosophy of creating seaworthy vessels that prioritize comfort and reliability over pure performance. Built with a focus on coastal cruising and extended voyaging, the design features classic proportions that suggest good stability and sea-keeping abilities. The hull form appears optimized for comfortable passages rather than racing, making it well-suited for couples or small families seeking adventure in protected waters and beyond. Cape George Marine Works established a reputation for quality construction and attention to detail, and this model continues that tradition. The boat's design reflects the influence of Pacific Northwest sailing conditions, where dependable performance in varied weather patterns takes precedence over speed alone. While detailed specifications remain limited, the boat's proportions and the builder's established reputation suggest a well-balanced vessel capable of handling coastal cruising duties with confidence. For sailors prioritizing traditional sailing characteristics and proven seaworthiness over modern performance features, this design offers an appealing blend of classic aesthetics and practical functionality.

Dimensions & Specifications
LOA (Length Overall) 31.00 ft / 9.45 m
LWL (Waterline Length) 27.50 ft / 8.38 m
Beam 9.58 ft / 2.92 m
Max Draft 4.50 ft / 1.37 m
Displacement 15,835.00 lb / 7,183 kg
Ballast 7,800.00 lb / 3,538 kg
Sail Area (Reported) 634
Design & Construction
Hull Type Long keel w/trans. hung rudder
Rigging Type Cutter
Construction FG
Designer William Atkin
Builder Cecil Lange & Son
First Built 1990
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Frequently Asked Questions

What is the Cape George 31's sail area to displacement ratio?

The Cape George 31 has a Sail Area to Displacement ratio (SA/D) of 16.15. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Cape George 31's comfort ratio?

The Cape George 31 has a Ted Brewer Comfort Ratio of 42.26. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Cape George 31 safe for offshore sailing?

The Cape George 31 has a Capsize Screening Formula value of 1.53. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Cape George 31?

The theoretical hull speed of the Cape George 31 is 7.03 knots, calculated from its waterline length.

How much does a Cape George 31 weigh?

The Cape George 31 has a displacement of 15,835.00 lb and a length overall (LOA) of 31.00 ft.

Who designed the Cape George 31?

The Cape George 31 was designed by William Atkin, first built in 1990.