Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Cutter
LOA: 15.85 m
LWL: 13.41 m
S.A. (reported): 131.92 m²
Beam: 4.67 m
Displacement: 21,092 kg
Max Draft: 1.68 m
Construction: FG
First Built: 1988
Builder: Irwin Yachts (USA)
Designer: Ted Irwin

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Sailboat Calculations

S.A. / Displ.: 17.65
Disp: / Len: 243.70
Comfort Ratio: 40.86
Capsize Screening Formula: 1.71
S#: 2.30
Hull Speed: 8.89 kn
Pounds/Inch Immersion: 2,410.13 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 20.37 m
J: 7.61 m
P: 17.20 m
E: 6.32 m
S.A. Fore: 77.52 m²
S.A. Main: 54.38 m²
S.A. Total (100% Fore + Main Triangles): 131.90 m²
S.A./Displ. (calc.): 17.64
Est. Forestay Length: 21.74 m

Sailboat Links

Associations: Irwin Facebook Group
Irwin Yacht Owners
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