Home/ Boats/ Thomas Knutson Shipbuilding/ Knutson 35
Sailboat Specifications

Knutson 35

Fractional Sloop · Fin Keel

Designed by Sparkman & Stephens · Built by Thomas Knutson Shipbuilding · First built 1955

+ Add to Compare
LOA 35.00 ft  ·  Beam 9.83 ft  ·  Displacement 17,000.00 lb  ·  Sail Area 571.00 ft²  ·  Fractional Sloop  ·  Fin Keel
About the Knutson 35 Sailboat

With limited documentation available, the Knutson 35 represents one of the more elusive designs in the 35-foot sailing yacht category. This relative obscurity likely stems from a smaller production run, making it a rare find in today's used boat market. Based on its name and era, this sailboat appears to have emerged during the classic fiberglass boom years when many smaller manufacturers were creating capable coastal cruisers. The 35-foot length suggests a boat designed for comfortable weekend cruising and extended coastal passages, striking that sweet spot between manageable size and reasonable accommodations. Without extensive specification data, potential buyers should approach any Knutson 35 with thorough surveying in mind, particularly given the limited parts availability and service network that often accompanies lesser-known manufacturers. However, this scarcity can also work in favor of those seeking a unique vessel that won't be found in every marina. The boat's appeal likely lies in its potential for customization and the satisfaction of owning something uncommon. Prospective owners should expect to rely on general marine suppliers rather than manufacturer-specific parts, making mechanical aptitude and self-reliance valuable traits for anyone considering this distinctive sailboat.

Dimensions & Specifications
LOA (Length Overall) 35.00 ft / 10.67 m
LWL (Waterline Length) 25.00 ft / 7.62 m
Beam 9.83 ft / 3.00 m
Max Draft 4.83 ft / 1.47 m
Displacement 17,000.00 lb / 7,711 kg
Ballast 5,360.00 lb / 2,431 kg
Sail Area (Reported) 571.00 ft² / 53.05 m²
Design & Construction
Hull Type Fin Keel
Rigging Type Fractional Sloop
Construction Wood
Designer Sparkman & Stephens
Builder Thomas Knutson Shipbuilding
First Built 1955
Owner Reviews

No owner reviews yet — be the first to share your experience with this boat.

Frequently Asked Questions

What is the Knutson 35's sail area to displacement ratio?

The Knutson 35 has a Sail Area to Displacement ratio (SA/D) of 13.87. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Knutson 35's comfort ratio?

The Knutson 35 has a Ted Brewer Comfort Ratio of 44.7. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Knutson 35 safe for offshore sailing?

The Knutson 35 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 Knutson 35?

The theoretical hull speed of the Knutson 35 is 6.7 knots, calculated from its waterline length.

How much does a Knutson 35 weigh?

The Knutson 35 has a displacement of 17,000.00 lb and a length overall (LOA) of 35.00 ft.

Who designed the Knutson 35?

The Knutson 35 was designed by Sparkman & Stephens, first built in 1955.