Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/transom hung rudder
Rigging Type: Fractional Sloop
LOA: 5.33 m
LWL: 4.65 m
S.A. (reported): 13.94 m²
Beam: 1.93 m
Displacement: 553 kg
Ballast: 204 kg
Max Draft: 0.61 m
Construction: FG
First Built: 1979
Last Built: 1980
Builder: Sigma Sailcraft Co.(USA)
Designer: Brian Amato

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Sailboat Calculations

Definitions
S.A. / Displ.: 21.06
Bal. / Displ.: 36.89
Disp: / Len: 153.57
Comfort Ratio: 10.13
Capsize Screening Formula: 2.37
Hull Speed: 5.23 kn
Pounds/Inch Immersion: 344.92 pounds/inch

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Sailboat Links

Related Sailboats: RENKIN 18
TANGERINE 18
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Notes

Originally the TANGERINE 18. Relatively few built as SIGMA 18. The molds were purchased by Renkin, primarily, a builder of powerboats, where it became the RENKIN 18.