Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Lifting Keel
Rigging Type: Fractional Sloop
LOA: 8.50 m
LWL: 7.98 m
S.A. (reported): 46.92 m²
Beam: 2.20 m
Displacement: 1,260 kg
Ballast: 700 kg
Max Draft: 2.00 m
Construction: FG
First Built: 2004
Builder: Proteus Yachts (IT)
Designer: Umberto Felci

Sailboat Calculations

Definitions
S.A. / Displ.: 40.99
Bal. / Displ.: 55.55
Disp: / Len: 69.11
Comfort Ratio: 11.55
Capsize Screening Formula: 2.06
S#: 7.15
Hull Speed: 6.86 kn
Pounds/Inch Immersion: 675.39 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 10.18 m
J: 3.08 m
P: 10.49 m
E: 3.66 m
ISP: 11.28 m
S.A. Fore: 15.67 m²
S.A. Main: 19.18 m²
S.A. Total (100% Fore + Main Triangles): 34.85 m²
S.A./Displ. (calc.): 30.45
Est. Forestay Length: 10.63 m

Sailboat Links

Designers: Umberto Felci
Builders: Proteus Yachts (ITA)
Schuchter Sportboot
Associations: Esse 850 International Class
Download Boat Record:

Notes

The keel is retracted by 50 cm when on the trailer in order to reduce the overall towing height to 3.30 m.
Thanks to Mark E. for providing correction.