WILDERNESS 21

WILDERNESS 21
WILDERNESS 21

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
LOA: 20.50 ft / 6.25 m
LWL: 17.75 ft / 5.41 m
S.A. (reported): 208.00 ft² / 19.32 m²
Beam: 7.25 ft / 2.21 m
Displacement: 1,870.00 lb / 848 kg
Ballast: 1,070.00 lb / 485 kg
Max Draft: 4.00 ft / 1.22 m
Construction: FG
Ballast Type: Lead
First Built: 1978
# Built: 80
Builder: Wilderness Boat Works (USA)
Designer: Chuck Burns

Sailboat Calculations

Definitions
S.A. / Displ.: 21.98
Bal. / Displ.: 57.22
Disp: / Len: 149.28
Comfort Ratio: 11.11
Capsize Screening Formula: 2.36
S#: 4.06
Hull Speed: 5.65 kn
Pounds/Inch Immersion: 459.81 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

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I: 25.00 ft / 7.62 m
J: 8.67 ft / 2.64 m
P: 25.00 ft / 7.62 m
E: 8.00 ft / 2.44 m
S.A. Fore: 108.38 ft² / 10.07 m²
S.A. Main: 100.00 ft² / 9.29 m²
S.A. Total (100% Fore + Main Triangles): 208.38 ft² / 19.36 m²
S.A./Displ. (calc.): 22.02
Est. Forestay Length: 26.46 ft / 8.07 m

Sailboat Links

Designers: Chuck Burns
Builders: Wilderness Boat Works
Download Boat Record:

Notes

The WILDERNESS 21 was also built as the BURNS 21 after Wilderness Boat Works went out of business.

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