Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: B&R
LOA: 9.98 m
LWL: 7.66 m
S.A. (reported): 46.45 m²
Beam: 3.20 m
Displacement: 4,445 kg
Ballast: 1,656 kg
Max Draft: 1.68 m
Construction: FG
Ballast Type: Lead
First Built: 1974
Builder: Morgan Yachts (USA)
Designer: Charles Morgan/Jack Corey

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Universal
Model: Atomic 4
Type: Gas
Fuel: 114 L

Accomodations

Water: 68 L

Sailboat Calculations

Definitions
S.A. / Displ.: 17.53
Bal. / Displ.: 37.24
Disp: / Len: 275.68
Comfort Ratio: 24.08
Capsize Screening Formula: 1.97
S#: 1.99
Hull Speed: 6.72 kn
Pounds/Inch Immersion: 943.72 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 12.88 m
J: 4.34 m
P: 11.05 m
E: 3.35 m
S.A. Fore: 27.97 m²
S.A. Main: 18.52 m²
S.A. Total (100% Fore + Main Triangles): 46.49 m²
S.A./Displ. (calc.): 17.54
Est. Forestay Length: 13.59 m

Sailboat Links

Designers: Charles Morgan
Craig V. Walters
Jack Corey
Builders: Morgan Yachts
Associations: IOR 3/4 ton
Download Boat Record:

Notes

IOR (MkIII) 3/4 ton and raced at the first 3/4 ton cup (1974) at Miami, FL, USA.
An early adoption of the Bergstrom & Ridder rig was standard equipment.