Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 57.41 ft / 17.50 m
LWL: 45.81 ft / 13.96 m
S.A. (reported): 1,462.00 ft² / 135.82 m²
Beam: 15.85 ft / 4.83 m
Displacement: 49,500.00 lb / 22,453 kg
Ballast: 18,900.00 lb / 8,573 kg
Max Draft: 9.10 ft / 2.77 m
Construction: FG
Ballast Type: Lead
First Built: 1977
Last Built: 1984
# Built: 49
Builder: Nautor
Designer: Sparkman & Stephens

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Perkins
Model: 4.236 M
Type: Diesel
HP: 73

Sailboat Calculations

Definitions
S.A. / Displ.: 17.43
Bal. / Displ.: 38.18
Disp: / Len: 229.87
Comfort Ratio: 39.16
Capsize Screening Formula: 1.73
S#: 2.42
Hull Speed: 9.07 kn
Pounds/Inch Immersion: 2,594.39 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 72.00 ft / 21.95 m
J: 23.50 ft / 7.16 m
P: 64.85 ft / 19.77 m
E: 19.00 ft / 5.79 m
S.A. Fore: 846.00 ft² / 78.60 m²
S.A. Main: 616.08 ft² / 57.24 m²
S.A. Total (100% Fore + Main Triangles): 1,462.08 ft² / 135.83 m²
S.A./Displ. (calc.): 17.43
Est. Forestay Length: 75.74 ft / 23.09 m

Sailboat Links

Designers: Sparkman & Stephens
Builders: Nautor (Swan sailboats)
Download Boat Record:

Notes

Also available with ketch rig and traditional counter, and keel/cb.