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Sailboat Specifications

Lysander

Gunter · Twin Keel

Designed by Percy Blandford · Built by Amateur Built To Plans/Febris Marine · First built 1963

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LOA 17.00 ft  ·  Beam 6.50 ft  ·  Displacement 790.00 lb  ·  Sail Area 123.00 ft²  ·  Gunter  ·  Twin Keel
About the Lysander Sailboat

With limited specifications available, the Lysander represents one of the more elusive sailboat designs in boating records. This scarcity of detailed information suggests either a limited production run or a boat that didn't achieve widespread market penetration during its era. Despite the sparse documentation, the Lysander name itself evokes classical maritime tradition, drawing from the ancient Spartan naval commander. This naming convention often indicates a designer's intention to create a vessel with strong seaworthy characteristics and reliable performance. Based on typical design patterns from boats of similar documentation levels, the Lysander likely targeted the recreational sailing market, probably suited for coastal cruising and day sailing applications. The limited availability of comprehensive specifications may actually appeal to certain buyers who appreciate discovering a lesser-known design with potential hidden qualities. For prospective owners researching this boat, the lack of detailed specs means any purchase would require particularly thorough inspection and sea trials. The Lysander could represent either an overlooked gem or simply a boat that didn't distinguish itself sufficiently in a competitive market, making hands-on evaluation essential for determining its true sailing characteristics and condition.

Dimensions & Specifications
LOA (Length Overall) 17.00 ft / 5.18 m
LWL (Waterline Length) 16.60 ft / 5.06 m
Beam 6.50 ft / 1.98 m
Max Draft 2.50 ft / 0.76 m
Displacement 790.00 lb / 358 kg
Ballast 112.00 lb / 51 kg
Sail Area (Reported) 123.00 ft² / 11.43 m²
Design & Construction
Hull Type Twin Keel
Rigging Type Gunter
Construction Plywood/FG
Designer Percy Blandford
Builder Amateur built to plans/Febris Marine
First Built 1963
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Frequently Asked Questions

What is the Lysander's sail area to displacement ratio?

The Lysander has a Sail Area to Displacement ratio (SA/D) of 23.07. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Lysander's comfort ratio?

The Lysander has a Ted Brewer Comfort Ratio of 6.03. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Lysander safe for offshore sailing?

The Lysander has a Capsize Screening Formula value of 2.81. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Lysander?

The theoretical hull speed of the Lysander is 5.46 knots, calculated from its waterline length.

How much does a Lysander weigh?

The Lysander has a displacement of 790.00 lb and a length overall (LOA) of 17.00 ft.

Who designed the Lysander?

The Lysander was designed by Percy Blandford, first built in 1963.