Beta Marine

Sailboat Specifications

Hull Type: Fin Keel
Rigging Type: Masthead Sloop
LOA: 28.05 ft
LWL: 21.98 ft
S.A. (reported): 384.00 ft²
Beam: 8.86 ft
Displacement: 7,716.00 lb
Ballast: 3,858.00 lb
Max Draft: 4.43 ft
Construction: FG
First Built: 1967
Last Built: 1975
# Built: 75
Builder: Victoire Jachtbouw (NL)
Designer: D. Koopmans Sr.

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo Penta
Model: MDB1/MDB2
Type: Diesel
HP: 13

Sailboat Calculations

S.A. / Displ.: 15.78
Bal. / Displ.: 50.00
Disp: / Len: 324.39
Comfort Ratio: 27.40
Capsize Screening Formula: 1.80
Hull Speed: 6.28 kn
Pounds/Inch Immersion: 695.84 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Dick Koopmans
Builders: Victoire Yachts (NL)
Associations: Victoire Club (NL)
Download Boat Record:


Thanks to Aike van der Hoeff for providing corrections.
Boats after hull # 25 (1970) have a fin keel and separate rudder on skeg. Draft: 1.45m/4.76'.
Drawing shows fin keel version. One last boat was completed in 1990.