Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 26.00 ft / 7.92 m
LWL: 20.67 ft / 6.30 m
S.A. (reported): 300.00 ft² / 27.87 m²
Beam: 8.67 ft / 2.64 m
Displacement: 5,335.00 lb / 2,420 kg
Ballast: 2,150.00 lb / 975 kg
Max Draft: 4.75 ft / 1.45 m
Construction: FG
First Built: 1974
Builder: Yankee Yachts Inc. (USA)
Designer: Sparkman & Stephens

KLSC Leaderboard

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Sailboat Calculations

Definitions
S.A. / Displ.: 15.77
Bal. / Displ.: 40.30
Disp: / Len: 269.69
Comfort Ratio: 20.84
Capsize Screening Formula: 1.99
S#: 1.88
Hull Speed: 6.09 kn
Pounds/Inch Immersion: 640.33 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 33.50 ft / 10.21 m
J: 10.30 ft / 3.14 m
P: 28.30 ft / 8.63 m
E: 9.00 ft / 2.74 m
S.A. Fore: 172.53 ft² / 16.03 m²
S.A. Main: 127.35 ft² / 11.83 m²
S.A. Total (100% Fore + Main Triangles): 299.88 ft² / 27.86 m²
S.A./Displ. (calc.): 15.76
Est. Forestay Length: 35.05 ft / 10.68 m

Sailboat Links

Designers: Sparkman & Stephens
Builders: Yankee Yachts Inc. (USA)
Associations: Quarter Ton Class
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Notes

S&S design #2065.1. Similar to SHE 27 (S&S #2065). After Yankee Yachts went out of business in 1975, additional boats were built by Heritage Boat Works (USA) until 1990. IOR 1/4 ton.