Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Twin Keel
Rigging Type: Cutter
LOA: 10.47 m
LWL: 9.80 m
S.A. (reported): 63.17 m²
Beam: 3.95 m
Displacement: 4,700 kg
Ballast: 1,800 kg
Max Draft: 1.60 m
Construction: Multi-chine ply w/FG
Ballast Type: Cast iron
First Built: 1998
Last Built: 2011
Builder: RM-Fora Marine (FRA)
Designer: Marc Lombard

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo
Type: Diesel saildrive
Fuel: 130 L


Water: 520 L
Headroom: 1.90 m

Sailboat Calculations

S.A. / Displ.: 22.97
Bal. / Displ.: 38.29
Disp: / Len: 139.20
Comfort Ratio: 16.10
Capsize Screening Formula: 2.38
S#: 4.36
Hull Speed: 7.60 kn
Pounds/Inch Immersion: 1,488.79 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 14.38 m
J: 4.90 m
P: 14.38 m
E: 3.87 m
S.A. Fore: 35.25 m²
S.A. Main: 27.83 m²
S.A. Total (100% Fore + Main Triangles): 63.08 m²
S.A./Displ. (calc.): 22.94
Est. Forestay Length: 15.19 m
Mast Height from DWL: 14.40 m

Sailboat Links

Designers: Marc Lombard
Builders: RM Yachts (FRA)
Download Boat Record:


Available with either twin or fin (with twin rudders) keel.