Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 10.00 m
LWL: 8.30 m
S.A. (reported): 48.12 m²
Beam: 3.30 m
Displacement: 5,330 kg
Ballast: 2,600 kg
Max Draft: 1.88 m
Construction: Alum., Wood or GRP
Ballast Type: Lead
First Built: 1976
Builder: Huisman, etc.
Designer: Van de Stadt

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo Penta
Model: MD 11C
Type: Diesel
HP: 23

Sailboat Calculations

S.A. / Displ.: 16.09
Bal. / Displ.: 48.78
Disp: / Len: 259.83
Comfort Ratio: 26.31
Capsize Screening Formula: 1.91
S#: 2.00
Hull Speed: 6.99 kn
Pounds/Inch Immersion: 1,053.71 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 13.50 m
J: 4.30 m
P: 12.15 m
E: 3.15 m
S.A. Fore: 29.03 m²
S.A. Main: 19.13 m²
S.A. Total (100% Fore + Main Triangles): 48.16 m²
S.A./Displ. (calc.): 16.10
Est. Forestay Length: 14.17 m

Sailboat Links

Designers: E. G. Van de Stadt
Builders: Huisman (Royal Huisman Shipyard)
Associations: IOR 3/4 ton
Download Boat Record:


IOR 3/4 ton.
Thanks to 'Zeehond' for providing information. He adds the following:
"Some were built by Huisman (now Royal Huisman) in the Netherlands, but the most have been home built."