Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 15.62 m
LWL: 12.90 m
S.A. (reported): 119.94 m²
Beam: 4.47 m
Displacement: 17,962 kg
Ballast: 7,484 kg
Max Draft: 2.71 m
Construction: FG
Ballast Type: Lead
First Built: 1980
Last Built: 1985
# Built: 36
Builder: Nautor
Designer: German Frers

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Perkins
Type: Diesel
HP: 73
Fuel: 261 L


Water: 697 L

Sailboat Calculations

S.A. / Displ.: 17.86
Bal. / Displ.: 41.67
Disp: / Len: 233.08
Comfort Ratio: 38.03
Capsize Screening Formula: 1.73
S#: 2.43
Hull Speed: 8.72 kn
Pounds/Inch Immersion: 2,218.83 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 21.18 m
J: 6.37 m
P: 19.11 m
E: 5.49 m
S.A. Fore: 67.47 m²
S.A. Main: 52.43 m²
S.A. Total (100% Fore + Main Triangles): 119.90 m²
S.A./Displ. (calc.): 17.85
Est. Forestay Length: 22.12 m

Sailboat Links

Designers: German Frers
Builders: Nautor (Swan sailboats)
Download Boat Record:


The first in a long series of Swans designed by German Frers.