FORMULA 28

FORMULA 28 photo

Sailboat Specifications


Hull Type:
Fin w/spade rudder
Rigging Type:
Fractional Sloop
LOA:
28.00 ft / 8.53 m
LWL:
22.33 ft / 6.81 m
S.A. (reported):
350.00 ft2 / 32.52 m2
Beam:
8.20 ft / 2.50 m
Draft (max):
5.50 ft / 1.68 m
Draft (min):
Displacement:
4,200 lb / 1,905 kg
Ballast:
1,823 lb / 827 kg
S.A./Disp.:
21.57
Bal./Disp.:
43.40
Disp./Len.:
168.40
Construction:
FG
Ballast Type:
First Built:
1984
Last Built:
1987
# Built:
26
Builder:
Hunter Boats Ltd. (UK)
Designer:
Stephen Jones
Website:

Sailboat Calculations

S.A./Disp.:
21.57
Bal./Disp.:
43.40
Disp./Len.:
168.40
Comfort Ratio:
16.38

Rig and Sail Particulars

I:
31.00 ft / 9.45 m
J:
9.30 ft / 2.83 m
P:
33.00 ft / 10.06 m
E:
12.50 ft / 3.81 m
SPL/TPS:
ISP:
S.A. Fore:
144.15 ft2 / 13.39 m2
S.A. Main:
206.25 ft2 / 19.16 m2
S.A. Total (100% Fore + Main Triangles)
350.40 ft2 / 32.55 m2
S.A./Disp. (calc.):
21.60
Est. Forestay Len.:
32.36 ft / 9.86 m

Sailboat Links

Notes

Designed as IOR 1/2 ton.



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