Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 29.96 ft / 9.13 m
LWL: 25.25 ft / 7.70 m
S.A. (reported): 441.00 ft² / 40.97 m²
Beam: 10.08 ft / 3.07 m
Displacement: 7,950.00 lb / 3,606 kg
Ballast: 3,830.00 lb / 1,737 kg
Max Draft: 5.17 ft / 1.58 m
Construction: FG
Ballast Type: Lead
First Built: 1981
Last Built: 1988
# Built: 97
Builder: Tartan Marine (USA)
Designer: Sparkman & Stephens

Auxiliary Power/Tanks (orig. equip.)

Make: Universal
Model: 5411
Type: Diesel
HP: 11

Sailboat Calculations

Definitions
S.A. / Displ.: 17.77
Bal. / Displ.: 48.18
Disp: / Len: 220.46
Comfort Ratio: 21.23
Capsize Screening Formula: 2.02
S#: 2.56
Hull Speed: 6.73 kn
Pounds/Inch Immersion: 909.43 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 39.00 ft / 11.89 m
J: 12.50 ft / 3.81 m
P: 34.25 ft / 10.44 m
E: 11.50 ft / 3.51 m
S.A. Fore: 243.75 ft² / 22.65 m²
S.A. Main: 196.94 ft² / 18.30 m²
S.A. Total (100% Fore + Main Triangles): 440.69 ft² / 40.94 m²
S.A./Displ. (calc.): 17.76
Est. Forestay Length: 40.95 ft / 12.48 m

Sailboat Links

Designers: Sparkman & Stephens
Builders: Tartan Marine
Download Boat Record:

Notes

S&S design #2397.
A keel/cb version was also available.
Draft - BU: 1.01m/3.33' BD: 2.19m/7.2'.