Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 10.67 m
LWL: 8.76 m
S.A. (reported): 48.68 m²
Beam: 3.43 m
Displacement: 5,216 kg
Ballast: 2,087 kg
Max Draft: 1.70 m
Construction: FG
Ballast Type: Iron
First Built: 1984
Last Built: 1989
Builder: O'Day Corp (USA)
Designer: C. R. Hunt Assoc.

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Universal
Model: M25
Type: Diesel
HP: 21
Fuel: 189 L


Water: 114 L

Sailboat Calculations

S.A. / Displ.: 16.51
Bal. / Displ.: 40.00
Disp: / Len: 216.04
Comfort Ratio: 23.10
Capsize Screening Formula: 2.00
S#: 2.47
Hull Speed: 7.18 kn
Pounds/Inch Immersion: 1,155.68 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 13.11 m
J: 4.27 m
P: 11.58 m
E: 3.58 m
S.A. Fore: 27.96 m²
S.A. Main: 20.74 m²
S.A. Total (100% Fore + Main Triangles): 48.70 m²
S.A./Displ. (calc.): 16.52
Est. Forestay Length: 13.78 m

Sailboat Links

Designers: John Deknatel
Raymond Hunt (C.R. Hunt & Assoc.)
Builders: Bangor Punta Corp.
O'Day Corp.
Related Sailboats: O'DAY 34
Download Boat Record:


Similar to O'DAY 34 but with swim ladder on extended stern which accounts for extra length.
Shoal draft: 4.25'/1.29m
See O'DAY 34.