Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 35.33 ft / 10.77 m
LWL: 28.21 ft / 8.60 m
S.A. (reported): 1,076.00 ft² / 99.96 m²
Beam: 10.83 ft / 3.30 m
Displacement: 14,330.00 lb / 6,500 kg
Ballast: 7,275.00 lb / 3,300 kg
Max Draft: 5.94 ft / 1.81 m
Construction: FG
First Built: 1973
Builder: Artecna (FRA)
Designer: Andre Mauric

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo Penta
Model: MD2B
Type: Diesel

Sailboat Calculations

S.A. / Displ.: 29.29
Bal. / Displ.: 50.77
Disp: / Len: 284.96
Comfort Ratio: 30.56
Capsize Screening Formula: 1.79
Hull Speed: 7.12 kn
Pounds/Inch Immersion: 1,091.64 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Andre Mauric
Associations: One Ton Class
Download Boat Record:


Designed as IOR One Ton.
(27.5' IOR MKIII '73)
Later built in Spain.
From the flush deck racing version derived a number of different cruising versions with differing deck, coach roof design, and interiors.