Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 12.50 m
LWL: 9.75 m
S.A. (reported): 63.64 m²
Beam: 3.76 m
Displacement: 8,800 kg
Ballast: 3,538 kg
Max Draft: 1.75 m
Construction: FG
First Built: 1971
Builder: Dufour (FRA)
Designer: Michel Dufour

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Perkins
Model: 4-107
Type: Diesel
HP: 41
Fuel: 246 L


Water: 295 L

Sailboat Calculations

S.A. / Displ.: 15.24
Bal. / Displ.: 40.21
Disp: / Len: 264.30
Comfort Ratio: 30.45
Capsize Screening Formula: 1.84
Hull Speed: 7.58 kn
Pounds/Inch Immersion: 1,409.81 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Michel Dufour
Builders: Dufour Yachts (FRA)
Download Boat Record:


Similar to SORTILEGE 41.
Available as sloop or ketch.