Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 21.67 ft / 6.61 m
LWL: 20.25 ft / 6.17 m
S.A. (reported): 234.00 ft² / 21.74 m²
Beam: 7.58 ft / 2.31 m
Displacement: 1,500.00 lb / 680 kg
Ballast: 750.00 lb / 340 kg
Max Draft: 3.25 ft / 0.99 m
Construction: FG
Ballast Type: Lead
First Built: 1968
Last Built: 1969
# Built: 678
Builder: Columbia Yachts (USA)
Designer: William Crealock

Sailboat Calculations

Definitions
S.A. / Displ.: 28.63
Bal. / Displ.: 50.00
Disp: / Len: 80.64
Comfort Ratio: 7.55
Capsize Screening Formula: 2.65
Hull Speed: 6.03 kn
Pounds/Inch Immersion: 548.45 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: William Crealock
Builders: Columbia Yachts
Download Boat Record:

Notes

Jib (!00%): 113 sq.ft.
Main: 121 sq.ft.