Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 43.00 ft / 13.11 m
LWL: 31.00 ft / 9.45 m
S.A. (reported): 831.00 ft² / 77.20 m²
Beam: 11.67 ft / 3.56 m
Displacement: 23,000.00 lb / 10,433 kg
Ballast: 11,705.00 lb / 5,309 kg
Max Draft: 6.92 ft / 2.11 m
Construction: FG
Ballast Type: Lead
First Built: 1969
Builder: Nautor (FIN)
Designer: Sparkman Stevens

Sailboat Calculations

Definitions
S.A. / Displ.: 16.50
Bal. / Displ.: 50.89
Disp: / Len: 344.66
Comfort Ratio: 38.95
Capsize Screening Formula: 1.64
S#: 1.40
Hull Speed: 7.46 kn
Pounds/Inch Immersion: 1,292.64 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 52.00 ft / 15.85 m
J: 17.80 ft / 5.43 m
P: 46.00 ft / 14.02 m
E: 16.00 ft / 4.88 m
S.A. Fore: 462.80 ft² / 43.00 m²
S.A. Main: 368.00 ft² / 34.19 m²
S.A. Total (100% Fore + Main Triangles): 830.80 ft² / 77.18 m²
S.A./Displ. (calc.): 16.50
Est. Forestay Length: 54.96 ft / 16.75 m

Sailboat Links

Designers: Sparkman & Stephens
Builders: Nautor (Swan sailboats)
Palmer Johnson (USA)
Related Sailboats: SWAN 43 (S&S)
Download Boat Record:

Notes

The same as the earliest (S&S) version of the SWAN 43, and sold by Palmer Johnson (USA).
TALL RIG:
I: 56.0'
J: 17.8'
P: 50.0'
E: 16.0'