Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Modified Full Keel
Rigging Type: Masthead Sloop
LOA: 22.58 ft
LWL: 20.00 ft
S.A. (reported): 218.00 ft²
Beam: 7.92 ft
Displacement: 2,300.00 lb
Ballast: 810.00 lb
Max Draft: 1.93 ft
Construction: FG
Ballast Type: lead
First Built: 1973
Last Built: 1977
# Built: 406
Builder: Columbia Yachts (USA)
Designer: Alan Payne

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Fuel: 5 gals


Water: 5 gals

Sailboat Calculations

S.A. / Displ.: 20.07
Bal. / Displ.: 35.22
Disp: / Len: 128.35
Comfort Ratio: 10.86
Capsize Screening Formula: 2.40
S#: 4.17
Hull Speed: 5.99 kn
Pounds/Inch Immersion: 565.98 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 25.83 ft
J: 9.15 ft
P: 21.58 ft
E: 9.25 ft
S.A. Fore: 118.17 ft²
S.A. Main: 99.81 ft²
S.A. Total (100% Fore + Main Triangles): 217.98 ft²
S.A./Displ. (calc.): 20.06
Est. Forestay Length: 27.40 ft
Mast Height from DWL: 28.16 ft

Sailboat Links

Designers: Alan Payne
Builders: Columbia Yachts
Associations: Columbia Yacht Owner Association
Products: The Sail Warehouse
Download Boat Record:


A number of different boats from a number of builders (at least into the mid 1980's) have shared origins with this particular design.
"T" for Trailerable ? It was recycled as the CORONADO 23-2. Other versions include the CHARGER 23, CORSAIR 23, LANCER 25.
Another version from the original molds or a copy was built by Bayliner, US Yachts, and Pearson Yachts.