Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Lifting Keel
Rigging Type: Fractional Sloop
LOA: 9.22 m
LWL: 7.85 m
S.A. (reported): 35.77 m²
Beam: 2.84 m
Displacement: 2,114 kg
Ballast: 587 kg
Max Draft: 1.89 m
Min Draft: 0.43 m
Construction: FG
First Built: 1979
Designer: Bruce Farr

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Sailboat Calculations

Definitions
S.A. / Displ.: 22.14
Bal. / Displ.: 27.76
Disp: / Len: 121.87
Comfort Ratio: 13.57
Capsize Screening Formula: 2.24
S#: 4.60
Hull Speed: 6.80 kn
Pounds/Inch Immersion: 858.43 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

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I: 9.66 m
J: 3.08 m
P: 10.21 m
E: 4.10 m
SPL/TPS: 3.70 m
S.A. Fore: 14.87 m²
S.A. Main: 20.93 m²
S.A. Total (100% Fore + Main Triangles): 35.80 m²
S.A./Displ. (calc.): 22.16
Est. Forestay Length: 10.14 m

Sailboat Links

Designers: Bruce Farr
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Notes

Farr design #87.
Fixed keel version - draft:5.16'/1.57m.
Similar to Farr #99 - BINKS 30.