Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Lifting Keel
Rigging Type: Fractional Sloop
LOA: 8.17 m
LWL: 7.16 m
S.A. (reported): 27.87 m²
Beam: 2.74 m
Displacement: 1,769 kg
Ballast: 771 kg
Max Draft: 1.68 m
Min Draft: 0.30 m
Construction: Ply, Aluminium or FG
First Built: 1982
Builder: Various. Owner built.
Designer: Julian Everitt

Auxiliary Power/Tanks (orig. equip.)

Type: Outboard

Accomodations

Headroom: 1.68 m

Sailboat Calculations

Definitions
S.A. / Displ.: 19.43
Bal. / Displ.: 43.59
Disp: / Len: 134.16
Comfort Ratio: 13.18
Capsize Screening Formula: 2.29
S#: 3.98
Hull Speed: 6.50 kn
Pounds/Inch Immersion: 755.71 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 8.93 m
J: 2.71 m
P: 10.15 m
E: 3.11 m
S.A. Fore: 12.11 m²
S.A. Main: 15.78 m²
S.A. Total (100% Fore + Main Triangles): 27.89 m²
S.A./Displ. (calc.): 19.44
Est. Forestay Length: 9.33 m

Sailboat Links

Designers: Julian Everitt
Download Boat Record:

Notes

Design #0066