Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Twin Keel
Rigging Type: Masthead Sloop
LOA: 13.50 m
LWL: 10.60 m
S.A. (reported): 94.00 m²
Beam: 3.70 m
Displacement: 11,700 kg
Ballast: 4,440 kg
Max Draft: 1.35 m
Construction: Aluminum
Ballast Type: Lead
Builder: Various (Owner built)
Designer: Kurt Reinke

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Model: Diesel
HP: 70
Fuel: 1,000 L


Water: 400 L

Sailboat Calculations

S.A. / Displ.: 18.62
Bal. / Displ.: 37.95
Disp: / Len: 273.70
Comfort Ratio: 38.11
Capsize Screening Formula: 1.65
Hull Speed: 7.90 kn
Pounds/Inch Immersion: 1,508.67 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Kurt Reinke
Download Boat Record:


Hull length: 12.5m / 41ft
Plans also available with fin keel. Draft: 1.6m / 5.25ft
Same hull as the 12M. The 12M has:
Steel Hull
3700 kg lead ballast
83m² Sail area
Photo above is the 12M