Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Twin Keel
Rigging Type: Masthead Sloop
LOA: 28.50 ft
LWL: 22.00 ft
S.A. (reported): 380.00 ft²
Beam: 9.50 ft
Displacement: 7,750.00 lb
Ballast: 3,500.00 lb
Max Draft: 3.50 ft
Construction: FG
First Built: 1976
# Built: 700
Builder: Cobra Yachts (UK)
Designer: David Feltham

Auxiliary Power/Tanks (orig. equip.)

Make: Bukh

Sailboat Calculations

Definitions
S.A. / Displ.: 15.57
Bal. / Displ.: 45.16
Disp: / Len: 324.93
Comfort Ratio: 24.93
Capsize Screening Formula: 1.92
Hull Speed: 6.29 kn
Pounds/Inch Immersion: 746.78 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: David Feltham
Builders: Cobra Yachts (UK)
Associations: Cobra and Seawolf Owners Association
Download Boat Record:

Notes

A (single) fin keel version was also available.