Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 35.00 ft
LWL: 28.75 ft
S.A. (reported): 524.00 ft²
Beam: 11.25 ft
Displacement: 11,500.00 lb
Ballast: 4,600.00 lb
Max Draft: 5.58 ft
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: 50 gals


Water: 30 gals

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: 43.00 ft
J: 14.00 ft
P: 38.00 ft
E: 11.75 ft
S.A. Fore: 301.00 ft²
S.A. Main: 223.25 ft²
S.A. Total (100% Fore + Main Triangles): 524.25 ft²
S.A./Displ. (calc.): 16.52
Est. Forestay Length: 45.22 ft

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.