Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 23.50 ft / 7.16 m
LWL: 18.67 ft / 5.69 m
S.A. (reported): 275.00 ft² / 25.55 m²
Beam: 9.00 ft / 2.74 m
Displacement: 2,800.00 lb / 1,270 kg
Ballast: 1,050.00 lb / 476 kg
Max Draft: 4.50 ft / 1.37 m
Construction: FG
First Built: 1978
# Built: 250
Builder: Mirage Mfg. (USA)
Designer: Bruce Kelly

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 22.20
Bal. / Displ.: 37.50
Disp: / Len: 192.08
Comfort Ratio: 11.52
Capsize Screening Formula: 2.56
S#: 3.38
Hull Speed: 5.79 kn
Pounds/Inch Immersion: 600.39 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 31.50 ft / 9.60 m
J: 9.00 ft / 2.74 m
P: 26.50 ft / 8.08 m
E: 10.00 ft / 3.05 m
S.A. Fore: 141.75 ft² / 13.17 m²
S.A. Main: 132.50 ft² / 12.31 m²
S.A. Total (100% Fore + Main Triangles): 274.25 ft² / 25.48 m²
S.A./Displ. (calc.): 22.14
Est. Forestay Length: 32.76 ft / 9.99 m

Sailboat Links

Designers: Bruce Kelley
Builders: Mirage Mfg. (USA)
Associations: Mirage Owners Club
Download Boat Record:

Notes

There is also A drop keel version that has a transom mounted, retractable rudder.
Draft: Keel Up 2.0'; Keel Down 4.5'.