MACINTOSH 47

MACINTOSH 47
MACINTOSH 47

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Cutter
LOA: 47.17 ft / 14.38 m
LWL: 40.00 ft / 12.19 m
S.A. (reported): 1,062.00 ft² / 98.66 m²
Beam: 14.33 ft / 4.37 m
Displacement: 30,500.00 lb / 13,835 kg
Ballast: 12,800.00 lb / 5,806 kg
Max Draft: 7.33 ft / 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: 110 gals / 416 L

Accomodations

Water: 250 gals / 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: 60.50 ft / 18.44 m
J: 20.50 ft / 6.25 m
P: 52.00 ft / 15.85 m
E: 17.00 ft / 5.18 m
S.A. Fore: 620.13 ft² / 57.61 m²
S.A. Main: 442.00 ft² / 41.06 m²
S.A. Total (100% Fore + Main Triangles): 1,062.13 ft² / 98.68 m²
S.A./Displ. (calc.): 17.48
Est. Forestay Length: 63.88 ft / 19.47 m

Sailboat Links

Download Boat Record:

Notes

Shoal draft: 5.67'