DOLPHIN 47 (ALDEN)

DOLPHIN 47 (ALDEN) drawing

Sailboat Specifications


Hull Type:
Rigging Type:
LOA:
47.00 ft / 14.33 m
LWL:
37.25 ft / 11.35 m
S.A. (reported):
888.00 ft2 / 82.50 m2
Beam:
12.75 ft / 3.89 m
Draft (max):
6.25 ft / 1.91 m
Draft (min):
Displacement:
43,000 lb / 19,504 kg
Ballast:
12,000 lb / 5,443 kg
S.A./Disp.:
11.63
Bal./Disp.:
27.91
Disp./Len.:
371.40
Construction:
FG
Ballast Type:
First Built:
1973
Last Built:
1978
# Built:
13
Builder:
Hodgsdon Bros. (USA)
Designer:
John G. Alden Assoc.
Website:

Auxiliary Power/Water (orig. equip.)

Make:
Perkins
Model:
Type:
Diesel
HP:

Sailboat Calculations

S.A./Disp.:
11.63
Bal./Disp.:
27.91
Disp./Len.:
371.40
Comfort Ratio:
55.75

Rig and Sail Particulars

I:
49.83 ft / 15.19 m
J:
19.00 ft / 5.79 m
P:
43.00 ft / 13.11 m
E:
19.25 ft / 5.87 m
SPL/TPS:
ISP:
S.A. Fore:
473.39 ft2 / 43.98 m2
S.A. Main:
413.88 ft2 / 38.45 m2
S.A. Total (100% Fore + Main Triangles)
887.26 ft2 / 82.43 m2
S.A./Disp. (calc.):
11.62
Est. Forestay Len.:
53.33 ft / 16.25 m

Sailboat Links

Designers:

Notes

Alden design #1024.



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