INDRA 28

Sailboat Specifications


Hull Type:
Long Keel
Rigging Type:
Masthead Sloop
LOA:
8.45 m
LWL:
6.10 m
Beam:
2.43 m
S.A. (reported):
29.08 m2
Draft (max):
1.25 m
Draft (min):
Displacement:
2,700 kg
Ballast:
1,200 kg
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:
9.60 m
J:
3.16 m
P:
8.20 m
E:
3.40 m
SPL/TPS:
ISP:
S.A. Fore:
15.17 m2
S.A. Main:
13.93 m2
S.A. Total (100% Fore + Main Triangles)
29.11 m2
S.A./Disp. (calc.):
15.31
Est. Forestay Len.:
10.11 m

Sailboat Links

Designers:

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