Barnett Max Information, Review, Specs

Make
Barnett
Model
Max
Builder
Barnett Boats
Designer
John Barnett
Number Built

The Barnett Max represents a pivotal moment in the evolution of John Barnett’s design philosophy, serving as a more contemporary, performance-oriented alternative to his legendary Butterfly scow. Launched in 1979, the Max was designed to address the limitations of the traditional scow hull, particularly in choppy inland waters where the flat bow of a scow can "slam" or lose momentum. By incorporating a more traditional dinghy bow with a finer entry, Barnett created a 12-foot, 6-inch vessel that offered a dryer ride and improved tracking while maintaining the portability and "car-top" accessibility that made his company famous. While it shares the 12-foot length class with its predecessor, the Max is a distinct departure in terms of hull geometry, leaning closer to the design language of a Laser or a Force 5, yet retaining the approachable rigging that appeals to recreational sailors.

Sailing Performance & Handling

The handling of the Barnett Max is characterized by its responsiveness and its ability to plane quickly in moderate breezes. With a sail area typically around 75 square feet, the power-to-weight ratio is generous for a single-handed sailor. Unlike the Butterfly, which relies on its wide, flat hull for initial stability, the Max utilizes a more rounded, V-shaped entry that transitions into a flat run aft. This allows the boat to pierce through waves rather than riding over them, a feature often noted by owners who sail on larger, wind-swept lakes.

On the water, the Max feels more "locked in" than a scow. The tracking is significantly improved by its deep daggerboard, which provides excellent lift when sailing upwind. However, the boat requires more active weight management; as a monohull dinghy, it lacks the extreme initial stability of a scow, making it a better platform for sailors looking to hone their hiking technique and sail trim. In light air, the reduced wetted surface area compared to the Butterfly allows it to ghost along efficiently. As the breeze builds, the Max rewards the sailor with a spirited, planing performance, though it remains manageable enough for a teenager or a lightweight adult to right after a capsize.

Sibling Models & Evolution

The Barnett Max exists within a tight-knit family of inland lake designs. Its most famous sibling is the Butterfly, the 12-foot scow that launched Windward Boatworks (the eventual successor to Barnett’s tooling). While the Max was intended to modernize the 12-foot range, the Butterfly remained the more popular class due to its established one-design racing circuits.

Later, in 1989, the company introduced the Barnett 1400. While the 1400 is larger at 14 feet and designed to carry two to three adults, it borrowed heavily from the "modern dinghy" lessons learned during the development of the Max. The 1400 effectively became the flagship of the line, leaving the Max as a niche, high-performance single-hander for those who found the Butterfly too "old-school" but weren't ready to move up to the larger 1400.

Known Issues & Buyer’s Checklist

When inspecting a vintage Barnett Max, potential buyers should focus on the integrity of the fiberglass laminate and the high-stress attachment points.

  • Mast Step Stress: The unstayed mast on the Max puts significant leverage on the mast step. Inspect the deck surrounding the hole for spiderweb cracking or "softness," which indicates a breakdown of the core material or the fiberglass bond.
  • Daggerboard Trunk: Given the boat’s age, the trunk can develop leaks where it joins the hull. Check for cracks in the gelcoat inside the trunk and look for signs of water ingress in the hull’s interior air tanks.
  • Deck-to-Hull Joint: The Max utilizes a "shoebox" joint. Over time, the sealant can dry out, leading to leaks when the boat is heeled. Look for separation along the rub rail.
  • Sail and Spar Condition: Because the Max uses a sleeve-pocket sail similar to a Laser, the top of the mast and the sail sleeve take the most wear. Ensure the aluminum sections are straight and free of significant corrosion at the joint.

Community & Resources

While the Max does not have the massive one-design infrastructure of the Butterfly, it is supported by the legacy of Barnett Boats and Windward Boatworks, which still provides parts and technical support for many Barnett-era designs. Information and community support are often found within the National Butterfly Association circles, as many Max owners participate in the same regional regattas and club events in the Midwest.

The Verdict

The Barnett Max is a sleeper classic of the 1970s dinghy era, offering a more sophisticated sailing experience than a traditional scow while remaining incredibly easy to store and transport.

Pros

  • Dryer Ride: The "pointed" bow handles chop far better than the Butterfly scow.
  • Simplicity: The single-sail, unstayed rig can be set up in under ten minutes.
  • Portability: At 12.5 feet, it is easily handled by two people and can be moved on a light trailer or a large roof rack.

Cons

  • Niche Market: Finding replacement sails and specific parts can be more difficult than for more common classes like the Laser.
  • Size Constraints: While it can technically hold two people, it is truly optimized for a single sailor; the cockpit can feel cramped with two adults.
  • Historical Shadow: It often plays "second fiddle" to the more famous Butterfly, resulting in fewer dedicated racing fleets.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Daggerboard
Rudder
1x —
Ballast
-
Displacement
80 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
11.17 ft
Waterline Length (LWL)
-
Beam
3.83 ft
Draft
-
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Cat Rig
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
60 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
51.71
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
Comfort Ratio
Capsize Screening Formula
3.56
Hull Speed
— kn