Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 32.81 ft
LWL: 27.23 ft
S.A. (reported): 518.00 ft²
Beam: 10.83 ft
Displacement: 11,751.00 lb
Ballast: 5,732.00 lb
Max Draft: 6.17 ft
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: 44.29 ft
J: 14.11 ft
P: 39.86 ft
E: 10.33 ft
S.A. Fore: 312.47 ft²
S.A. Main: 205.88 ft²
S.A. Total (100% Fore + Main Triangles): 518.35 ft²
S.A./Displ. (calc.): 16.10
Est. Forestay Length: 46.48 ft

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."