Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 11.41 m
LWL: 8.69 m
S.A. (reported): 56.95 m²
Beam: 3.45 m
Displacement: 7,257 kg
Ballast: 3,629 kg
Max Draft: 1.75 m
Construction: FG
Ballast Type: Lead
First Built: 1973
Last Built: 1975
# Built: 50
Builder: Ericson Yachts (USA)
Designer: Bruce King

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Universal
Model: Atomic 4
Type: Gas
HP: 30

Accomodations

Headroom: 1.91 m

Sailboat Calculations

Definitions
S.A. / Displ.: 15.50
Bal. / Displ.: 50.00
Disp: / Len: 308.56
Comfort Ratio: 31.28
Capsize Screening Formula: 1.80
S#: 1.57
Hull Speed: 7.15 kn
Pounds/Inch Immersion: 1,153.78 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 14.63 m
J: 4.65 m
P: 12.80 m
E: 3.59 m
S.A. Fore: 34.00 m²
S.A. Main: 22.96 m²
S.A. Total (100% Fore + Main Triangles): 56.97 m²
S.A./Displ. (calc.): 15.51
Est. Forestay Length: 15.35 m

Sailboat Links

Designers: Bruce King
Builders: Ericson Yachts (USA)
Associations: Ericson Yachts Information
One Ton Class
Download Boat Record:

Notes

Designed as IOR 1 ton. (IOR MkIII 27.5')