Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/transom hung rudder
Rigging Type: Masthead Sloop
LOA: 23.58 ft / 7.19 m
LWL: 18.50 ft / 5.64 m
S.A. (reported): 200.00 ft² / 18.58 m²
Beam: 7.92 ft / 2.41 m
Displacement: 2,900.00 lb / 1,315 kg
Ballast: 1,080.00 lb / 490 kg
Max Draft: 3.00 ft / 0.91 m
Construction: FG
First Built: 1973
Builder: Clipper Marine Corp. (USA)
Designer: W.I.B. Crealock

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 15.78
Bal. / Displ.: 37.24
Disp: / Len: 204.47
Comfort Ratio: 14.21
Capsize Screening Formula: 2.22
S#: 2.69
Hull Speed: 5.76 kn
Pounds/Inch Immersion: 523.53 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 26.60 ft / 8.11 m
J: 10.40 ft / 3.17 m
P: 21.60 ft / 6.58 m
E: 7.50 ft / 2.29 m
S.A. Fore: 138.32 ft² / 12.85 m²
S.A. Main: 81.00 ft² / 7.53 m²
S.A. Total (100% Fore + Main Triangles): 219.32 ft² / 20.38 m²
S.A./Displ. (calc.): 17.30
Est. Forestay Length: 28.56 ft / 8.71 m

Sailboat Links

Designers: William Crealock
Builders: Clipper Marine
Download Boat Record:

Notes

Designed as IOR 1/4 ton racer. Also called CM/4.