CHALLENGE 29

CHALLENGE 29

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
LOA: 28.87 ft / 8.80 m
LWL: 25.20 ft / 7.68 m
S.A. (reported): 423.00 ft² / 39.30 m²
Beam: 10.99 ft / 3.35 m
Displacement: 7,165.00 lb / 3,250 kg
Ballast: 1,653.00 lb / 750 kg
Max Draft: 5.74 ft / 1.75 m
Construction: FG (solid hull/balsa deck)
First Built: 1980
Last Built: 1986
# Built: 15
Builder: Moonraker Marine Ltd. (NZ)
Designer: Albert Sedlmayer

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 18.27
Bal. / Displ.: 23.07
Disp: / Len: 199.88
Comfort Ratio: 17.29
Capsize Screening Formula: 2.28
S#: 2.86
Hull Speed: 6.73 kn
Pounds/Inch Immersion: 989.57 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 32.81 ft / 10.00 m
J: 10.33 ft / 3.15 m
P: 35.60 ft / 10.85 m
E: 14.27 ft / 4.35 m
S.A. Fore: 169.46 ft² / 15.74 m²
S.A. Main: 254.01 ft² / 23.60 m²
S.A. Total (100% Fore + Main Triangles): 423.47 ft² / 39.34 m²
S.A./Displ. (calc.): 18.29
Est. Forestay Length: 34.40 ft / 10.49 m

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Notes

Thanks to CHALLENGE 29 owner Doug Ball for providing information.