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Sailboat Specifications

Monark 540

Fractional Sloop · Fin W/Transom Hung Rudder

Designed by Pelle Petterson · Built by Mcb (Swe) · First built 1973

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LOA 17.72 ft  ·  Beam 7.22 ft  ·  Displacement 1,764.00 lb  ·  Sail Area 145.00 ft²  ·  Fractional Sloop  ·  Fin W/Transom Hung Rudder
About the Monark 540 Sailboat

Designed by renowned Swedish naval architect Pelle Petterson and first launched in 1973, this compact 17-footer represents classic Scandinavian sailing craftsmanship from builder MCB. The Monark 540 strikes an appealing balance between performance and stability, making it well-suited for coastal cruising, day sailing, and club racing in moderate conditions. Petterson's design features a modern fin keel with transom-hung rudder configuration that provides responsive handling and good upwind performance. The fractional sloop rig delivers a manageable sail plan of 145 square feet, appropriate for single-handed sailing or small crew operations. With a substantial ballast-to-displacement ratio of 50%, the boat offers reassuring stability for its size class. The fiberglass construction has proven durable over five decades, while the boat's dimensions create a surprisingly spacious cockpit for weekend adventures. The moderate displacement and clean underwater profile allow for respectable performance in light to moderate winds, though the design prioritizes seaworthiness over pure speed. With its low comfort ratio of 11.98, this boat favors spirited sailing over extended cruising accommodations. The Monark 540 appeals to sailors seeking an honest, capable small boat that embodies traditional Scandinavian design values of functionality and seamanship.

Dimensions & Specifications
LOA (Length Overall) 17.72 ft / 5.40 m
LWL (Waterline Length) 15.75 ft / 4.80 m
Beam 7.22 ft / 2.20 m
Max Draft 3.12 ft / 0.95 m
Displacement 1,764.00 lb / 800 kg
Ballast 882.00 lb / 400 kg
Ballast Type Iron
Sail Area (Reported) 145.00 ft² / 13.47 m²
Design & Construction
Hull Type Fin w/transom hung rudder
Rigging Type Fractional Sloop
Construction FG
Designer Pelle Petterson
Builder MCB (SWE)
First Built 1973
Associations Monark 540 Site (Sweden)
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Frequently Asked Questions

What is the Monark 540's sail area to displacement ratio?

The Monark 540 has a Sail Area to Displacement ratio (SA/D) of 15.93. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Monark 540's comfort ratio?

The Monark 540 has a Ted Brewer Comfort Ratio of 11.98. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Monark 540 safe for offshore sailing?

The Monark 540 has a Capsize Screening Formula value of 2.39. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Monark 540?

The theoretical hull speed of the Monark 540 is 5.32 kn knots, calculated from its waterline length.

How much does a Monark 540 weigh?

The Monark 540 has a displacement of 1,764.00 lb and a length overall (LOA) of 17.72 ft.

Who designed the Monark 540?

The Monark 540 was designed by Pelle Petterson, first built in 1973.