NEPTUNE 550

Sailboat Specifications


Hull Type:
Swing Keel
Rigging Type:
Fractional Sloop
LOA:
5.50 m
LWL:
5.25 m
Beam:
2.45 m
S.A. (reported):
17.00 m2
Draft (max):
1.10 m
Draft (min):
0.30 m
Displacement:
540 kg
Ballast:
150 kg
S.A./Disp.:
26.12
Bal./Disp.:
27.73
Disp./Len.:
104.04
Construction:
FG
First Built:
1979
Last Built:
1990
# Built:
200
Builder:
Neptune Domazan
Designer:
Jacques Fauroux

Sailboat Calculations

S.A./Disp.:
26.12
Bal./Disp.:
27.73
Disp./Len.:
104.04
Comfort Ratio:
6.55
Capsize Screening Formula:
3.04
S#:
5.55

Rig and Sail Particulars

I:
6.50 m
J:
2.40 m
P:
7.10 m
E:
2.60 m
S.A. Fore:
7.80 m2
S.A. Main:
9.23 m2
S.A. Total (100% Fore + Main Triangles)
17.03 m2
S.A./Disp. (calc.):
26.16
Est. Forestay Len.:
6.93 m

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