Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Keel/CB & spade rudder
Rigging Type: Masthead Sloop
LOA: 10.36 m
LWL: 7.19 m
S.A. (reported): 43.29 m²
Beam: 3.02 m
Displacement: 4,763 kg
Ballast: 1,905 kg
Max Draft: 2.44 m
Min Draft: 1.07 m
Construction: FG
First Built: 1966
Builder: Columbia Yachts (USA)
Designer: Wirth Monroe /Richard Valdez

Auxiliary Power/Tanks (orig. equip.)

Make: Universal
Model: Atomic 4
Type: Gas

Sailboat Calculations

Definitions
S.A. / Displ.: 15.60
Bal. / Displ.: 40.00
Disp: / Len: 357.53
Comfort Ratio: 28.60
Capsize Screening Formula: 1.82
S#: 1.27
Hull Speed: 6.51 kn
Pounds/Inch Immersion: 835.80 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 11.22 m
J: 3.75 m
P: 9.75 m
E: 4.57 m
S.A. Fore: 21.03 m²
S.A. Main: 22.30 m²
S.A. Total (100% Fore + Main Triangles): 43.32 m²
S.A./Displ. (calc.): 15.61
Est. Forestay Length: 11.83 m

Sailboat Links

Designers: Wirth Munroe
Builders: Columbia Yachts
Download Boat Record:

Notes

The COLUMBIA 34 seems to be a slightly later variant of the COLUMBIA 33 (CARIBBEAN). Some were sold as kits.