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Sailboat Specifications

San Juan 23 2

Masthead Sloop · Fin Keel

Designed by Bruce Kirby · Built by Clark Boat Co. (Usa) · First built 1977

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LOA 23.00 ft  ·  Beam 8.00 ft  ·  Displacement 2,900.00 lb  ·  Sail Area 266.00 ft²  ·  Masthead Sloop  ·  Fin Keel
About the San Juan 23 2 Sailboat

Designed by renowned naval architect Bruce Kirby and built by Clark Boat Company starting in 1977, this 23-footer represents a thoughtful evolution in small boat design. With its masthead sloop rig and fin keel configuration, the San Juan 23 2 delivers a balanced combination of performance and practicality that has made it a popular choice among sailors seeking an accessible yet capable vessel. The boat's moderate displacement of 2,900 pounds paired with 266 square feet of sail area creates a responsive sailing experience ideal for day sailing, sailing instruction, and coastal cruising. Its fin keel design provides good windward performance while maintaining reasonable stability for newer sailors. The 20.33-foot waterline length contributes to a hull speed of just over 6 knots, making it well-suited for relaxed coastal exploration rather than aggressive racing. Bruce Kirby's design philosophy shines through in the boat's user-friendly characteristics and forgiving handling qualities. The fiberglass construction ensures durability and low maintenance, while the moderate beam provides adequate interior space without compromising sailing performance. This makes the San Juan 23 2 an excellent choice for sailors transitioning from smaller boats or those seeking a reliable weekender that won't overwhelm less experienced crew members.

Dimensions & Specifications
LOA (Length Overall) 23.00 ft / 7.01 m
LWL (Waterline Length) 20.33 ft / 6.20 m
Beam 8.00 ft / 2.44 m
Max Draft 4.30 ft / 1.31 m
Displacement 2,900.00 lb / 1,315 kg
Sail Area (Reported) 266.00 ft² / 24.71 m²
Design & Construction
Hull Type Fin Keel
Rigging Type Masthead Sloop
Construction FG
Designer Bruce Kirby
Builder Clark Boat Co. (USA)
First Built 1977
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Frequently Asked Questions

What is the San Juan 23 2's sail area to displacement ratio?

The San Juan 23 2 has a Sail Area to Displacement ratio (SA/D) of 20.98. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the San Juan 23 2's comfort ratio?

The San Juan 23 2 has a Ted Brewer Comfort Ratio of 13.29. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the San Juan 23 2 safe for offshore sailing?

The San Juan 23 2 has a Capsize Screening Formula value of 2.25. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the San Juan 23 2?

The theoretical hull speed of the San Juan 23 2 is 6.04 kn knots, calculated from its waterline length.

How much does a San Juan 23 2 weigh?

The San Juan 23 2 has a displacement of 2,900.00 lb and a length overall (LOA) of 23.00 ft.

Who designed the San Juan 23 2?

The San Juan 23 2 was designed by Bruce Kirby, first built in 1977.