Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Fractional Sloop
LOA: 23.85 ft
LWL: 21.39 ft
S.A. (reported): 250.80 ft²
Beam: 8.20 ft
Displacement: 3,131.00 lb
Ballast: 1,345.00 lb
Max Draft: 4.10 ft
Construction: FG
Builder: Grell Werft (GERMANY)
Designer: H. Streuer

KLSC Leaderboard

KLSC Leaderboard


Water: 16 gals

Sailboat Calculations

S.A. / Displ.: 18.80
Bal. / Displ.: 42.96
Disp: / Len: 142.82
Comfort Ratio: 13.26
Capsize Screening Formula: 2.24
S#: 3.58
Hull Speed: 6.20 kn
Pounds/Inch Immersion: 626.72 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 26.25 ft
J: 8.86 ft
P: 25.59 ft
E: 9.35 ft
S.A. Fore: 116.29 ft²
S.A. Main: 119.63 ft²
S.A. Total (100% Fore + Main Triangles): 235.92 ft²
S.A./Displ. (calc.): 17.68
Est. Forestay Length: 27.70 ft

Sailboat Links

Designers: Heribert Streuer
Builders: Sirius -Werft GmbH
Download Boat Record:


Available with keel/centerboard with transom hung rudder. Draft Max: 1.6m/5.25ft; Min .65m/2.13ft