Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/bulb & spade rudder
Rigging Type: Fractional Sloop
LOA: 22.97 ft / 7.00 m
LWL: 21.33 ft / 6.50 m
S.A. (reported): 249.70 ft² / 23.20 m²
Beam: 6.27 ft / 1.91 m
Displacement: 1,213.00 lb / 550 kg
Ballast: 705.00 lb / 320 kg
Max Draft: 3.61 ft / 1.10 m
Construction: FG
First Built: 1975
Last Built: 2012
# Built: 425
Builder: Klepper
Designer: Helmut Stöberl

Sailboat Calculations

Definitions
S.A. / Displ.: 35.20
Bal. / Displ.: 58.12
Disp: / Len: 55.80
Comfort Ratio: 7.44
Capsize Screening Formula: 2.35
Hull Speed: 6.19 kn
Pounds/Inch Immersion: 477.86 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Helmut Stöberl
Builders: Klepper-Werke (GER)
Associations: Monas Class Association (GER)
Download Boat Record:

Notes

Single handed keelboat seen mostly in Germany.
The above displacement and ballast were reported by Klepper in 1976. Current class association reports a displacement of 640 kg and a ballast of 270 kg.
Builders:
Klepper shipyard, Rosenheim (1975–1980)
Sailing boat Bauer, Gundelfingen (1980–1995)
Bootladen eK Teningen (1995–2012)
Davidswerft (https://www.davidswerft.de/) (beginning in 2020)