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Sailboat Specifications

Columbia 29

Masthead Sloop · Long Keel

Designed by Sparkman & Stephens · Built by Columbia Yachts (Usa) · First built 1961

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LOA 28.50 ft  ·  Beam 8.00 ft  ·  Displacement 7,400.00 lb  ·  Sail Area 388.00 ft²  ·  Masthead Sloop  ·  Long Keel
About the Columbia 29 Sailboat

Designed by the legendary Sparkman & Stephens firm and built by Columbia Yachts from 1961 to 1965, this classic 28.5-foot sloop represents mid-century American yacht design at its finest. The Columbia 29 features the traditional long keel configuration that was hallmark of the era, providing exceptional directional stability and a forgiving sailing character that appeals to both novice and experienced sailors. With a displacement of 7,400 pounds and 3,120 pounds of ballast, this solidly built fiberglass yacht offers reassuring stability and seaworthiness for coastal cruising and extended passages. The masthead sloop rig with 388 square feet of sail area provides adequate power while remaining manageable for a small crew. Her comfort ratio of 29.49 indicates excellent motion characteristics in a seaway, while the conservative capsize screening formula of 1.64 reflects her inherent safety margins. The long keel design, while sacrificing some maneuverability in tight quarters, delivers predictable handling and the ability to track straight for hours without constant helm attention. This makes the Columbia 29 particularly well-suited for coastal cruising and short-handed sailing, where her forgiving nature and solid construction inspire confidence in varied conditions.

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Dimensions & Specifications
LOA (Length Overall) 28.50 ft / 8.69 m
LWL (Waterline Length) 22.50 ft / 6.86 m
Beam 8.00 ft / 2.44 m
Max Draft 4.00 ft / 1.22 m
Displacement 7,400.00 lb / 3,357 kg
Ballast 3,120.00 lb / 1,415 kg
Sail Area (Reported) 388.00 ft² / 36.05 m²
Design & Construction
Hull Type Long Keel
Rigging Type Masthead Sloop
Construction FG (solid laminate)
Designer Sparkman & Stephens
Builder Columbia Yachts (USA)
First Built 1961
Last Built 1965
Owner Reviews

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Engine & Accommodations
Engine Make Universal
Engine Model Atomic 4
Engine Type Gas
Water Capacity 25 gals / 95 L
Frequently Asked Questions

What is the Columbia 29's sail area to displacement ratio?

The Columbia 29 has a Sail Area to Displacement ratio (SA/D) of 16.4. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Columbia 29's comfort ratio?

The Columbia 29 has a Ted Brewer Comfort Ratio of 29.49. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Columbia 29 safe for offshore sailing?

The Columbia 29 has a Capsize Screening Formula value of 1.64. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Columbia 29?

The theoretical hull speed of the Columbia 29 is 6.36 kn knots, calculated from its waterline length.

How much does a Columbia 29 weigh?

The Columbia 29 has a displacement of 7,400.00 lb and a length overall (LOA) of 28.50 ft.

Who designed the Columbia 29?

The Columbia 29 was designed by Sparkman & Stephens, first built in 1961.