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Sailboat Specifications

Barnett Max

Cat (Unstayed) · Dbrd. Dinghy

Designed by John Barnett · Built by Barnett Boat Co.

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LOA 11.17 ft  ·  Beam 3.83 ft  ·  Displacement 80.00 lb  ·  Sail Area 60.00 ft²  ·  Cat (Unstayed)  ·  Dbrd. Dinghy
About the Barnett Max Sailboat

Designed by John Barnett and built by Barnett Boat Co., this compact 11-foot dinghy represents a thoughtful approach to small boat sailing. The Max features a daggerboard configuration with an unstayed catboat rig, creating a simple yet effective sailing platform that's particularly well-suited for protected waters, small lakes, and coastal areas with moderate conditions. The fiberglass construction ensures durability while keeping maintenance requirements minimal, making this an attractive option for sailors seeking a low-maintenance boat. At just 80 pounds displacement, the Max is easily car-topped and launched single-handedly, opening up sailing opportunities across multiple venues. The generous sail area of 60 square feet provides spirited performance despite the boat's modest size, with the SA/Displacement ratio of 51.71 indicating lively sailing characteristics in light to moderate winds. The unstayed cat rig simplifies sailing and reduces setup time, making this dinghy ideal for day sailing, sailing instruction, or as a tender for larger vessels. The 3.83-foot beam provides reasonable stability for the length, though the capsize screening formula of 3.56 confirms this boat's suitability for protected waters rather than open ocean sailing. This design appeals to sailors wanting straightforward, responsive sailing in an easily managed package.

Dimensions & Specifications
LOA (Length Overall) 11.17 ft / 3.40 m
Beam 3.83 ft / 1.17 m
Min Draft 1.17 ft / 0.36 m
Displacement 80.00 lb / 36 kg
Sail Area (Reported) 60.00 ft² / 5.57 m²
Design & Construction
Hull Type Dbrd. Dinghy
Rigging Type Cat (unstayed)
Construction FG
Designer John Barnett
Builder Barnett Boat Co.
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Frequently Asked Questions

What is the Barnett Max's sail area to displacement ratio?

The Barnett Max has a Sail Area to Displacement ratio (SA/D) of 51.71. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Barnett Max's comfort ratio?

The Barnett Max has a Ted Brewer Comfort Ratio of 2.06. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Barnett Max safe for offshore sailing?

The Barnett Max has a Capsize Screening Formula value of 3.56. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Barnett Max?

The theoretical hull speed of the Barnett Max is 4.13 kn knots, calculated from its waterline length.

How much does a Barnett Max weigh?

The Barnett Max has a displacement of 80.00 lb and a length overall (LOA) of 11.17 ft.

Who designed the Barnett Max?

The Barnett Max was designed by John Barnett.