Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Keel/CB & spade rudder
Rigging Type: Fractional Sloop
LOA: 21.33 ft
LWL: 21.33 ft
S.A. (reported): 305.00 ft²
Beam: 8.20 ft
Displacement: 2,094.00 lb
Ballast: 992.00 lb
Max Draft: 4.59 ft
Min Draft: 1.64 ft
Construction: FG w/ deck of Vetrolex core
Ballast Type: Iron
First Built: 2015
Builder: Viko Yachts (POLAND)
Designer: Sergio Lupoli

KLSC Leaderboard

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Sailboat Calculations

S.A. / Displ.: 29.88
Bal. / Displ.: 47.37
Disp: / Len: 96.33
Comfort Ratio: 9.20
Capsize Screening Formula: 2.57
Hull Speed: 6.19 kn
Pounds/Inch Immersion: 624.96 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Sergio Lupoli
Builders: Viko Yachts (POLAND)
Download Boat Record:


A member of the Viko Sport line. Also called the S 21.
Fixed keel version also available.