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Sailboat Specifications

Wilderness 30Sx

Fractional Sloop · Fin W/Spade Rudder

Designed by Chuck Burns · Built by Wilderness Boat Works · First built 1979

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LOA 29.75 ft  ·  Beam 8.75 ft  ·  Displacement 4,200.00 lb  ·  Sail Area 450.00 ft²  ·  Fractional Sloop  ·  Fin W/Spade Rudder
About the Wilderness 30Sx Sailboat

A capable and straightforward cruising sailboat, the Wilderness 30Sx represents the kind of no-nonsense design philosophy that appeals to sailors looking for a reliable bluewater companion without unnecessary complexity. Built for those who prioritize seakeeping ability and practical offshore performance, this vessel carries the hallmarks of a boat designed to handle real conditions rather than simply look impressive at the dock. While detailed specifications for the 30Sx are limited, the Wilderness line has generally been associated with sturdy construction and a focus on cruising utility, making it a practical choice for coastal passages and extended offshore sailing alike. Sailors researching this model often find it well-regarded among those who value durability and manageable handling over cutting-edge racing performance. For buyers considering the 30Sx, it is worth seeking out owner communities and first-hand accounts, as much of the most valuable insight into this boat lives within the experience of those who have sailed her extensively. A pre-purchase survey is strongly recommended to assess the condition of any example you encounter.

Dimensions & Specifications
LOA (Length Overall) 29.75 ft / 9.07 m
LWL (Waterline Length) 27.75 ft / 8.46 m
Beam 8.75 ft / 2.67 m
Max Draft 5.50 ft / 1.68 m
Displacement 4,200.00 lb / 1,905 kg
Ballast 1,900.00 lb / 862 kg
Sail Area (Reported) 450.00 ft² / 41.81 m²
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Fractional Sloop
Construction FG w/Klege-cell core
Designer Chuck Burns
Builder Wilderness Boat Works
First Built 1979
Related Sailboats J30 · Olson 29 · S2 91 · Kirby 30 · Hotfoot 30
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Frequently Asked Questions

What is the Wilderness 30Sx's sail area to displacement ratio?

The Wilderness 30Sx has a Sail Area to Displacement ratio (SA/D) of 27.74. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Wilderness 30Sx's comfort ratio?

The Wilderness 30Sx has a Ted Brewer Comfort Ratio of 12.73. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Wilderness 30Sx safe for offshore sailing?

The Wilderness 30Sx has a Capsize Screening Formula value of 2.17. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Wilderness 30Sx?

The theoretical hull speed of the Wilderness 30Sx is 7.06 knots, calculated from its waterline length.

How much does a Wilderness 30Sx weigh?

The Wilderness 30Sx has a displacement of 4,200.00 lb and a length overall (LOA) of 29.75 ft.

Who designed the Wilderness 30Sx?

The Wilderness 30Sx was designed by Chuck Burns, first built in 1979.