Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Long Keel
Rigging Type: Fractional Sloop
LOA: 7.50 m
LWL: 7.30 m
S.A. (reported): 30.94 m²
Beam: 2.50 m
Displacement: 1,300 kg
Ballast: 500 kg
Max Draft: 1.50 m
Min Draft: 0.28 m
Construction: FG
First Built: 2015
Builder: Sobusiak Yacht Yard (PL)
Designer: Jerzy Piesniewski

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Sailboat Calculations

S.A. / Displ.: 26.47
Bal. / Displ.: 38.45
Disp: / Len: 93.13
Comfort Ratio: 11.12
Capsize Screening Formula: 2.31
Hull Speed: 6.56 kn
Pounds/Inch Immersion: 701.72 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

EY: 9.00 m

Sailboat Links

Designers: Jerzy Piesniewski
Builders: Sobusiak Yacht Yard (PL)
Download Boat Record:


3 versions of the keel (lifting dagger board, lifting keel with bulb and
fixed keel)

Inside ballast: 300 kg
Keel: 200 kg
Mast height: 9 m
Main sail area: 20 m²
Genoa area: 11,5 m²
Gennaker area: 50 m²