Beta Marine

Sailboat Specifications

Hull Type: Fin w/bulb & spade rudder
Rigging Type: Masthead Sloop
LOA: 57.51 ft
LWL: 49.48 ft
S.A. (reported): 1,492.00 ft²
Beam: 15.52 ft
Displacement: 43,000.00 lb
Ballast: 13,700.00 lb
Max Draft: 8.86 ft
Construction: FG
First Built: 1996
Last Built: 2006
# Built: 46
Builder: Nautor
Designer: German Frers

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Model: 4JH2-UTBE
Type: Diesel
HP: 96
Fuel: 105 gals


Water: 225 gals

Sailboat Calculations

S.A. / Displ.: 19.53
Bal. / Displ.: 31.86
Disp: / Len: 158.46
Comfort Ratio: 33.23
Capsize Screening Formula: 1.78
S#: 3.59
Hull Speed: 9.43 kn
Pounds/Inch Immersion: 2,743.90 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 74.15 ft
J: 20.57 ft
P: 66.60 ft
E: 21.88 ft
S.A. Fore: 762.63 ft²
S.A. Main: 728.60 ft²
S.A. Total (100% Fore + Main Triangles): 1,491.23 ft²
S.A./Displ. (calc.): 19.52
Est. Forestay Length: 76.95 ft

Sailboat Links

Designers: German Frers
Builders: Nautor (Swan sailboats)
Related Sailboats: SWAN 56R
Download Boat Record:


Another more racing version was also available.
Referred to here as SWAN 56R.