MACINTOSH 47

MACINTOSH 47
MACINTOSH 47

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Cutter
LOA: 14.38 m
LWL: 12.19 m
S.A. (reported): 98.66 m²
Beam: 4.37 m
Displacement: 13,835 kg
Ballast: 5,806 kg
Max Draft: 2.23 m
Construction: FG w/airex hull/balsa core deck
Ballast Type: Lead
First Built: 1987
# Built: 16
Builder: Alexander Marine (TAIWAN)
Designer: Tim Kings

Auxiliary Power/Tanks (orig. equip.)

Make: Westerbeke
Type: Diesel
HP: 70
Fuel: 416 L

Accomodations

Water: 946 L

Sailboat Calculations

Definitions
S.A. / Displ.: 17.48
Bal. / Displ.: 41.97
Disp: / Len: 212.75
Comfort Ratio: 32.27
Capsize Screening Formula: 1.84
S#: 2.61
Hull Speed: 8.47 kn
Pounds/Inch Immersion: 2,048.11 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 18.44 m
J: 6.25 m
P: 15.85 m
E: 5.18 m
S.A. Fore: 57.61 m²
S.A. Main: 41.06 m²
S.A. Total (100% Fore + Main Triangles): 98.68 m²
S.A./Displ. (calc.): 17.48
Est. Forestay Length: 19.47 m

Sailboat Links

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Notes

Shoal draft: 5.67'