Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Long keel w/trans. hung rudder
Rigging Type: Fractional Sloop
LOA: 21.65 ft / 6.60 m
LWL: 18.50 ft / 5.64 m
S.A. (reported): 199.00 ft² / 18.49 m²
Beam: 7.22 ft / 2.20 m
Displacement: 1,433.00 lb / 650 kg
Max Draft: 2.95 ft / 0.90 m
Construction: Wood
First Built: 1948
# Built: 200
Designer: Sergent/Herbulot

Sailboat Calculations

Definitions
S.A. / Displ.: 25.10
Disp: / Len: 101.04
Comfort Ratio: 8.18
Capsize Screening Formula: 2.56
Hull Speed: 5.76 kn
Pounds/Inch Immersion: 477.26 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Francois Sergent
Jean-Jacques Herbulot
Download Boat Record:

Notes

Designed at the request of the Yacht Club of France and intended for the amateur builder. Gaff head or Marconi sloop.