Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 45.25 ft / 13.79 m
LWL: 34.50 ft / 10.52 m
S.A. (reported): 698.00 ft² / 64.85 m²
Beam: 12.33 ft / 3.76 m
Displacement: 25,000.00 lb / 11,340 kg
Ballast: 10,300.00 lb / 4,672 kg
Max Draft: 7.25 ft / 2.21 m
Construction: FG
Ballast Type: Iron
First Built: 1971
Last Built: 1976
# Built: 180
Builder: Columbia Yachts (USA)
Designer: William Tripp Jr.

Auxiliary Power/Tanks (orig. equip.)

Make: Perkins
Model: 4-236
Type: Diesel
HP: 85
Fuel: 132 gals / 500 L

Accomodations

Water: 120 gals / 454 L

Sailboat Calculations

Definitions
S.A. / Displ.: 13.11
Bal. / Displ.: 41.20
Disp: / Len: 271.79
Comfort Ratio: 36.09
Capsize Screening Formula: 1.69
S#: 1.61
Hull Speed: 7.87 kn
Pounds/Inch Immersion: 1,519.95 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 45.00 ft / 13.72 m
J: 17.90 ft / 5.46 m
P: 36.93 ft / 11.26 m
E: 16.00 ft / 4.88 m
S.A. Fore: 402.75 ft² / 37.42 m²
S.A. Main: 295.44 ft² / 27.45 m²
S.A. Total (100% Fore + Main Triangles): 698.19 ft² / 64.86 m²
S.A./Displ. (calc.): 13.12
Est. Forestay Length: 48.43 ft / 14.76 m

Sailboat Links

Designers: William H. Tripp Jr.
Builders: Columbia Yachts
Related Sailboats: COLUMBIA 45 KETCH
Download Boat Record:

Notes

Raised deck motor sailer was available in full keel and shoal draft versions. A ketch rig was also available.
Same hull as the COLUMBIA 43.
From builders original brochure.
Shoal Draft: 5.25'