Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 25.29 ft
LWL: 20.01 ft
S.A. (reported): 347.00 ft²
Beam: 8.17 ft
Displacement: 3,351.00 lb
Ballast: 1,389.00 lb
Max Draft: 4.10 ft
Construction: FG
First Built: 1975
Builder: Plasto GmbH & Co. (GER)
Designer: Hubert Weber

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Farymann
Model: L 30
Type: Diesel
HP: 8

Sailboat Calculations

S.A. / Displ.: 24.86
Bal. / Displ.: 41.45
Disp: / Len: 186.72
Comfort Ratio: 14.61
Capsize Screening Formula: 2.19
Hull Speed: 5.99 kn
Pounds/Inch Immersion: 584.14 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Builders: Plasto GmbH & Co.
Download Boat Record:


Based on an IOR 1/4 ton design.
Deep draft (sport model): 4.69'/1.43m
Thanks to RA-ANTARES owner Bastien for providing information and images relating to this yacht.