Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Keel/Cbrd.
Rigging Type: Masthead Sloop
LOA: 23.00 ft
LWL: 20.33 ft
S.A. (reported): 234.00 ft²
Beam: 8.00 ft
Displacement: 2,700.00 lb
Ballast: 960.00 lb
Max Draft: 4.75 ft
Min Draft: 1.92 ft
Construction: FG
Ballast Type: Lead
First Built: 1975
Builder: Clark Boat Co. (USA)
Designer: B.Kirby/Clark

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 19.36
Bal. / Displ.: 35.56
Disp: / Len: 143.45
Comfort Ratio: 12.37
Capsize Screening Formula: 2.30
S#: 3.85
Hull Speed: 6.04 kn
Pounds/Inch Immersion: 581.13 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 28.00 ft
J: 9.50 ft
P: 24.00 ft
E: 8.75 ft
S.A. Fore: 133.00 ft²
S.A. Main: 105.00 ft²
S.A. Total (100% Fore + Main Triangles): 238.00 ft²
S.A./Displ. (calc.): 19.69
Est. Forestay Length: 29.57 ft

Sailboat Links

Designers: Bruce Kirby
Builders: Clark Boat Company
Products: Sailboat Trailers
Download Boat Record:

Notes

The SAN JUAN 23 derived from the more racing oriented SAN JUAN 24. This same design was also built in Australia for a time as the WINDWARD 7 and in New Zealand as the FLEETWOOD 25.