Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Wing Keel
Rigging Type: Fractional Sloop
LOA: 47.44 ft
LWL: 41.01 ft
S.A. (reported): 839.00 ft²
Beam: 14.76 ft
Displacement: 29,101.00 lb
Ballast: 9,259.00 lb
Max Draft: 6.73 ft
Construction: FG (comp)
Ballast Type: Lead
First Built: 2009
Builder: Etap Yachting (BEL)
Designer: von Ahlen Yacht Design/Stile Bertone

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Model: 4JH4-TCE
Type: Diesel
HP: 75
Fuel: 74 gals


Water: 111 gals

Sailboat Calculations

S.A. / Displ.: 14.25
Bal. / Displ.: 31.82
Disp: / Len: 188.36
Comfort Ratio: 29.06
Capsize Screening Formula: 1.92
S#: 2.62
Hull Speed: 8.58 kn
Pounds/Inch Immersion: 2,162.83 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 52.72 ft
J: 14.93 ft
P: 51.25 ft
E: 19.68 ft
S.A. Fore: 393.55 ft²
S.A. Main: 504.30 ft²
S.A. Total (100% Fore + Main Triangles): 897.85 ft²
S.A./Displ. (calc.): 15.25
Est. Forestay Length: 54.79 ft
Mast Height from DWL: 65.12 ft

Sailboat Links

Designers: Yachtdesign v. Ahlen
Builders: Etap Yachting
Download Boat Record:


Draft with optional tandem keel:1.55m/5.09'
mainsail 54.85m2
genoa 50.80m2
asymmetrical spinnaker 99.30m2
storm jib 14.60m2
working jib 24.00m2

Formerly the 46DS.