Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Lifting Keel
Rigging Type: Fractional Sloop
LOA: 21.25 ft / 6.48 m
LWL: 18.00 ft / 5.49 m
S.A. (reported): 220.00 ft² / 20.44 m²
Beam: 8.00 ft / 2.44 m
Displacement: 1,700.00 lb / 771 kg
Ballast: 200.00 lb / 91 kg
Max Draft: 4.58 ft / 1.40 m
Min Draft: 1.25 ft / 0.38 m
Construction: FG
First Built: 1985
Builder: Pearson Yachts

Sailboat Calculations

Definitions
S.A. / Displ.: 24.77
Bal. / Displ.: 11.76
Disp: / Len: 130.13
Comfort Ratio: 8.67
Capsize Screening Formula: 2.68
S#: 4.78
Hull Speed: 5.69 kn
Pounds/Inch Immersion: 514.53 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 26.33 ft / 8.03 m
J: 7.83 ft / 2.39 m
P: 26.00 ft / 7.92 m
E: 9.00 ft / 2.74 m
S.A. Fore: 103.08 ft² / 9.58 m²
S.A. Main: 117.00 ft² / 10.87 m²
S.A. Total (100% Fore + Main Triangles): 220.08 ft² / 20.45 m²
S.A./Displ. (calc.): 24.78
Est. Forestay Length: 27.47 ft / 8.37 m

Sailboat Links

Builders: Pearson Yachts
Related Sailboats: US 21
Download Boat Record:

Notes

Formerly the US 21 from US Yachts/Bayliner.