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Sailboat Specifications

Shannon 28

Cutter · Fin W/Transom Hung Rudder

Designed by Walter Shultz · Built by Shannon Boat Company · First built 1978

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LOA 28.00 ft  ·  Beam 9.50 ft  ·  Displacement 9,300.00 lb  ·  Sail Area 470.00 ft²  ·  Cutter  ·  Fin W/Transom Hung Rudder
About the Shannon 28 Sailboat

Built for sailors who appreciate traditional craftsmanship and seaworthy design, this compact cruiser represents Shannon Yachts' commitment to quality construction and classic sailing characteristics. The Shannon 28 embodies the builder's philosophy of creating robust, well-built vessels that prioritize safety and comfort over pure speed. Shannon Yachts has earned a reputation for producing boats with exceptional build quality, often incorporating heavy layup schedules and premium materials that result in strong, durable hulls. This approach makes their vessels particularly well-suited for coastal cruising and extended passages where reliability matters most. The design typically features traditional aesthetics with practical layouts that maximize the available space efficiently. Sailors drawn to the Shannon 28 often value the brand's attention to detail and conservative design approach. These boats tend to be forgiving and stable platforms, making them excellent choices for couples or small families seeking a trustworthy cruising companion. While not designed as a racing machine, the Shannon 28 offers the kind of solid, predictable sailing characteristics that inspire confidence in varying conditions, from weekend coastal hops to longer offshore adventures.

Dimensions & Specifications
LOA (Length Overall) 28.00 ft / 8.53 m
LWL (Waterline Length) 22.92 ft / 6.99 m
Beam 9.50 ft / 2.90 m
Max Draft 4.25 ft / 1.30 m
Displacement 9,300.00 lb / 4,218 kg
Ballast 3,600.00 lb / 1,633 kg
Sail Area (Reported) 470.00 ft² / 43.66 m²
Headroom 6.17 ft / 1.88 m
Design & Construction
Hull Type Fin w/transom hung rudder
Rigging Type Cutter
Construction FG
Designer Walter Shultz
Builder Shannon Boat Company
First Built 1978
Last Built 1985
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Frequently Asked Questions

What is the Shannon 28's sail area to displacement ratio?

The Shannon 28 has a Sail Area to Displacement ratio (SA/D) of 17.06. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Shannon 28's comfort ratio?

The Shannon 28 has a Ted Brewer Comfort Ratio of 29.31. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Shannon 28 safe for offshore sailing?

The Shannon 28 has a Capsize Screening Formula value of 1.81. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Shannon 28?

The theoretical hull speed of the Shannon 28 is 6.42 knots, calculated from its waterline length.

How much does a Shannon 28 weigh?

The Shannon 28 has a displacement of 9,300.00 lb and a length overall (LOA) of 28.00 ft.

Who designed the Shannon 28?

The Shannon 28 was designed by Walter Shultz, first built in 1978.