Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/transom hung rudder
Rigging Type: Masthead Sloop
LOA: 26.82 ft
LWL: 23.00 ft
S.A. (reported): 384.00 ft²
Beam: 9.61 ft
Displacement: 6,459.00 lb
Ballast: 2,296.00 lb
Max Draft: 5.25 ft
Construction: FG
First Built: 1975
Builder: Alpa (ITA)
Designer: Sparkman & Stephens

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 17.77
Bal. / Displ.: 35.55
Disp: / Len: 236.99
Comfort Ratio: 20.29
Capsize Screening Formula: 2.07
S#: 2.38
Hull Speed: 6.43 kn
Pounds/Inch Immersion: 789.76 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 38.00 ft
J: 11.33 ft
P: 33.75 ft
E: 10.00 ft
S.A. Fore: 215.27 ft²
S.A. Main: 168.75 ft²
S.A. Total (100% Fore + Main Triangles): 384.02 ft²
S.A./Displ. (calc.): 17.77
Est. Forestay Length: 39.65 ft

Sailboat Links

Designers: Sparkman & Stephens
Builders: Alpa Yachts (ITA)
Download Boat Record:

Notes

S&S design #2241.