SEAMASTER 47

SEAMASTER 47 drawing

Sailboat Specifications


Hull Type:
Fin Keel
Rigging Type:
Staysail Ketch
LOA:
47.16 ft / 14.37 m
LWL:
34.00 ft / 10.36 m
S.A. (reported):
680.00 ft2 / 63.17 m2
Beam:
13.25 ft / 4.04 m
Draft (max):
5.08 ft / 1.55 m
Draft (min):
Displacement:
27,308 lb / 12,387 kg
Ballast:
8,808 lb / 3,995 kg
S.A./Disp.:
12.05
Bal./Disp.:
32.25
Disp./Len.:
310.17
Construction:
FG w/balsa cored deck
Ballast Type:
First Built:
1977
Last Built:
# Built:
Builder:
Seamaster
Designer:
Website:

Auxiliary Power/Water (orig. equip.)

Make:
Perkins
Model:
4/154
Type:
Diesel
HP:
62
Water:
200 gals.
Fuel:
180 gals.

Sailboat Calculations

S.A./Disp.:
12.05
Bal./Disp.:
32.25
Disp./Len.:
310.17
Comfort Ratio:
35.62

Rig and Sail Particulars

I:
45.00 ft / 13.72 m
J:
14.50 ft / 4.42 m
P:
42.00 ft / 12.80 m
E:
13.75 ft / 4.19 m
PY:
25.00 ft / 7.62 m
EY:
5.67 ft / 1.73 m
SPL/TPS:
ISP:
S.A. Fore:
326.25 ft2 / 30.31 m2
S.A. Main:
288.75 ft2 / 26.83 m2
S.A. Total (100% Fore + Main Triangles)
615.00 ft2 / 57.14 m2
S.A./Disp. (calc.):
10.89
Est. Forestay Len.:
47.28 ft / 14.41 m

Sailboat Links

Notes

Rig dimension not verified.



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