INDRA 28

Sailboat Specifications


Hull Type:
Long Keel
Rigging Type:
Masthead Sloop
LOA:
27.72 ft
LWL:
20.01 ft
Beam:
7.97 ft
S.A. (reported):
313.00 ft2
Draft (max):
4.10 ft
Draft (min):
Displacement:
5,952 lb
Ballast:
2,646 lb
S.A./Disp.:
15.29
Bal./Disp.:
44.46
Disp./Len.:
331.65
Construction:
FG
Ballast Type:
Lead
First Built:
1963
Last Built:
# Built:
Builder:
Designer:
Olle Enderlein
Website:

Sailboat Calculations

S.A./Disp.:
15.29
Bal./Disp.:
44.46
Disp./Len.:
331.65
Comfort Ratio:
25.95
Capsize Screening Formula:
1.76

Rig and Sail Particulars

I:
31.50 ft
J:
10.37 ft
P:
26.90 ft
E:
11.15 ft
SPL/TPS:
ISP:
S.A. Fore:
163.33 ft2
S.A. Main:
149.97 ft2
S.A. Total (100% Fore + Main Triangles)
313.30 ft2
S.A./Disp. (calc.):
15.31
Est. Forestay Len.:
33.16 ft

Sailboat Links

Designers:

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