Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Twin Keel
Rigging Type: Masthead Sloop
LOA: 20.75 ft / 6.32 m
LWL: 17.50 ft / 5.33 m
S.A. (reported): 205.00 ft² / 19.05 m²
Beam: 8.00 ft / 2.44 m
Displacement: 2,600.00 lb / 1,179 kg
Ballast: 1,160.00 lb / 526 kg
Max Draft: 2.50 ft / 0.76 m
Construction: FG
First Built: 1971
Builder: Cobramold Ltd./Sun Yachts Ltd. (UK)
Designer: Arthur Howard

Sailboat Calculations

Definitions
S.A. / Displ.: 17.39
Bal. / Displ.: 44.62
Disp: / Len: 216.58
Comfort Ratio: 13.63
Capsize Screening Formula: 2.33
Hull Speed: 5.61 kn
Pounds/Inch Immersion: 500.24 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Arthur C. Howard
Builders: Sun Yachts Ltd. (UK)
Download Boat Record:

Notes

Single fin or twin keel versions were available.