Wilderness 21 (Burns 21)

Wilderness 21 (Burns 21)

Description

The Wilderness 21 is a small American fiberglass trailerable racer/cruiser designed by Chuck Burns as a lightweight, high-performance fractional sloop with a fin keel and spade rudder. It was built by Wilderness Boat Works of Santa Cruz, California, starting in 1978 (with some boats later completed or rebadged as the Burns 21 after the company ceased operations). The design features hand-laid solid fiberglass construction, a very light displacement for spirited sailing, generous sail area for excellent light-air performance, and a simple interior suited to weekend or fast coastal cruising rather than heavy liveaboard use. Production ran in the late 1970s to early 1980s, during which approximately 80 boats were completed—a modest total reflecting its niche appeal as a fun, responsive daysailer/racer with a "bigger boat feel" despite its compact size. It has a reputation for being stiff under sail (thanks to a high ballast ratio), easy to single-hand, and surprisingly capable in moderate conditions, though it prioritizes performance and portability over bluewater ruggedness.

Construction Details

Designer Chuck Burns
Builder Wilderness Boat Works (California)
Length 20.500 ft
LOA 21.000 ft
LWL 17.750 ft
Beam 7.250 ft
Displacement 2100 lb
Ballast 1070 lb
Max Draft 4.000 ft
Year Built 1978
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The standard boat dimensions

i 25 ft
j 8.67 ft
p 25 ft
e 8 ft
p2 -
e2 -
i2 -
j2 -

Sails

Wilderness 21 (Burns 21) - MAINSAIL

Luff * 25 ft - (7620 mm)
Foot * 8 ft - (2438 mm)
Leech * 25.82 ft - (7870 mm)
Tack Angle * 88 °
Diagonal * 25.98 ft - (7919 mm)
Head (inches) * 3.5 in - (89 mm)
Area * 103.1 ft²
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Wilderness 21 (Burns 21) - JIBSAIL

Luff 25 ft - (7620 mm)
Foot 10.5 ft - (3200 mm)
Leech 22.75 ft - (6934 mm)
Percentage LP * 110.15 %
Length Perpendicular * 9.55 ft - (2911 mm)
Deck Angle * 5.37 °
Area * 119.44 ft²
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Wilderness 21 (Burns 21) - JIBSAIL

Luff 25 ft - (7620 mm)
Foot 9 ft - (2743 mm)
Leech 22.92 ft - (6986 mm)
Percentage LP * 95.04 %
Length Perpendicular * 8.24 ft - (2512 mm)
Deck Angle * 4.55 °
Area * 103.03 ft²
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Wilderness 21 (Burns 21) - JIBSAIL

Luff * 21.17 ft - (6453 mm)
Foot * 11.65 ft - (3551 mm)
Leech * 18.13 ft - (5526 mm)
Percentage LP * 114.99 %
Length Perpendicular * 9.97 ft - (3039 mm)
Deck Angle * 12.03 °
Area * 105.53 ft²
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Wilderness 21 (Burns 21) - JIBSAIL

Luff 25 ft - (7620 mm)
Foot 9.75 ft - (2972 mm)
Leech 22.5 ft - (6858 mm)
Percentage LP * 101.04 %
Length Perpendicular * 8.76 ft - (2670 mm)
Deck Angle * 6.89 °
Area * 109.53 ft²
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Wilderness 21 (Burns 21) - GENOA

Luff 25 ft - (7620 mm)
Foot 12.75 ft - (3886 mm)
Leech * 23.5 ft - (7163 mm)
Percentage LP * 136.68 %
Length Perpendicular * 11.85 ft - (3612 mm)
Deck Angle * 2.53 °
Area * 148.12 ft²
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Wilderness 21 (Burns 21) - GENOA

Luff * 25.14 ft - (7663 mm)
Foot * 14.14 ft - (4310 mm)
Leech * 23.5 ft - (7163 mm)
Percentage LP * 149.94 %
Length Perpendicular * 13 ft - (3962 mm)
Deck Angle * 4.04 °
Area * 163.41 ft²
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Wilderness 21 (Burns 21) - SPINNAKER

Stays * 25.14 ft - (7663 mm)
MidGirth * 15.61 ft - (4758 mm)
Foot * 15.61 ft - (4758 mm)
Perc LP * 180 %
Area * 334 ft²
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Disclaimer. Boats are not all the same -- even when produced in the same factory of the same model. Sailrite does its best to publish accurate dimensions, but we often find it worthwhile to have our customers measure their boats carefully before we produce kits for them. You should take the same precautions, especially when the data is not from Sailrite. The information on this site is not guaranteed to be accurate. Sailrite offers this content as a service to our community, but takes no responsibility for the reliability of the data provided.

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