Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 31.00 ft
LWL: 24.28 ft
S.A. (reported): 364.00 ft²
Beam: 8.53 ft
Displacement: 6,614.00 lb
Ballast: 3,174.00 lb
Max Draft: 4.63 ft
Construction: Ply/single chine
Ballast Type: Lead
First Built: 1965
Designer: E. G. van de Stadt

Sailboat Calculations

Definitions
S.A. / Displ.: 16.58
Bal. / Displ.: 47.99
Disp: / Len: 206.29
Comfort Ratio: 22.36
Capsize Screening Formula: 1.82
S#: 2.58
Hull Speed: 6.60 kn
Pounds/Inch Immersion: 740.02 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 34.28 ft
J: 10.17 ft
P: 29.63 ft
E: 12.80 ft
S.A. Fore: 174.31 ft²
S.A. Main: 189.63 ft²
S.A. Total (100% Fore + Main Triangles): 363.94 ft²
S.A./Displ. (calc.): 16.58
Est. Forestay Length: 35.76 ft

Sailboat Links

Designers: E. G. Van de Stadt
Download Boat Record:

Notes

VDS design #10.