HINCKLEY 21

HINCKLEY 21 drawing

Sailboat Specifications


Hull Type:
Long Keel
Rigging Type:
Fractional Sloop
LOA:
28.50 ft / 8.69 m
LWL:
21.00 ft / 6.40 m
S.A. (reported):
438.00 ft2 / 40.69 m2
Beam:
8.00 ft / 2.44 m
Draft (max):
4.58 ft / 1.40 m
Draft (min):
Displacement:
9,050 lb / 4,105 kg
Ballast:
3,150 lb / 1,429 kg
S.A./Disp.:
16.19
Bal./Disp.:
34.81
Disp./Len.:
436.26
Construction:
Wood
Ballast Type:
Lead
First Built:
1946
Last Built:
1950
# Built:
20
Builder:
Henry Hinckley
Designer:
Carl Alberg/Alden
Website:

Auxiliary Power/Tanks (orig. equip.)

Make:
Gray
Model:
Light Four
Type:
Gas
HP:
Water:
27 gals / 102 L
Fuel:
27 gals / 102 L

Sailboat Calculations

S.A./Disp.:
16.19
Bal./Disp.:
34.81
Disp./Len.:
436.26
Comfort Ratio:
37.69

Rig and Sail Particulars

I:
37.00 ft / 11.28 m
J:
9.25 ft / 2.82 m
P:
35.58 ft / 10.84 m
E:
15.00 ft / 4.57 m
SPL/TPS:
ISP:
S.A. Fore:
171.13 ft2 / 15.90 m2
S.A. Main:
266.85 ft2 / 24.79 m2
S.A. Total (100% Fore + Main Triangles)
437.98 ft2 / 40.69 m2
S.A./Disp. (calc.):
16.19
Est. Forestay Len.:
38.14 ft / 11.62 m

Sailboat Links

Notes

Carl Alberg was working for John Alden at this time. Alden design #761. Updated in 1948 (#839). Design #839: # built: 4 LOA: 29.25'/8.92m LWL: 21.08'/6.43m Beam: 8'/2.44m Draft: 4.58'/1.4m Displacement: 9560 lbs/4336 kg



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