Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Swing Keel
Rigging Type: Fractional Sloop
LOA: 17.33 ft
LWL: 15.00 ft
S.A. (reported): 151.00 ft²
Beam: 6.33 ft
Displacement: 900.00 lb
Ballast: 270.00 lb
Max Draft: 4.50 ft
Min Draft: 1.42 ft
Construction: FG
First Built: 1968
Last Built: 1974
Builder: MacGregor Yachts Corp. (USA)
Designer: Roger Macgregor

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Sailboat Calculations

S.A. / Displ.: 25.96
Bal. / Displ.: 30.00
Disp: / Len: 119.05
Comfort Ratio: 7.58
Capsize Screening Formula: 2.62
S#: 4.79
Hull Speed: 5.19 kn
Pounds/Inch Immersion: 339.27 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 15.30 ft
J: 7.00 ft
P: 18.50 ft
E: 8.75 ft
S.A. Fore: 53.55 ft²
S.A. Main: 80.94 ft²
S.A. Total (100% Fore + Main Triangles): 134.49 ft²
S.A./Displ. (calc.): 23.12
Est. Forestay Length: 16.83 ft

Sailboat Links

Designers: Roger MacGregor
Builders: Macgregor Yacht Corp
Products: The Sail Warehouse
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Thanks to 'sea_scooter' for providing updated information.

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