SIGMA 400

SIGMA 400 photo

Sailboat Specifications


Hull Type:
Fin w/spade rudder
Rigging Type:
Masthead Sloop
LOA:
40.27 ft / 12.27 m
LWL:
33.33 ft / 10.16 m
S.A. (reported):
833.00 ft2 / 77.39 m2
Beam:
12.76 ft / 3.89 m
Draft (max):
7.50 ft / 2.29 m
Draft (min):
Displacement:
19,000 lb / 8,618 kg
Ballast:
7,055 lb / 3,200 kg
S.A./Disp.:
18.79
Bal./Disp.:
37.13
Disp./Len.:
229.09
Construction:
FG
Ballast Type:
First Built:
1990
Last Built:
# Built:
Builder:
Marine Projects Ltd
Designer:
Rob Humphries
Website:

Auxiliary Power/Water (orig. equip.)

Make:
Perkins
Model:
Prima
Type:
Diesel
HP:
34

Sailboat Calculations

S.A./Disp.:
18.79
Bal./Disp.:
37.13
Disp./Len.:
229.09
Comfort Ratio:
27.92

Rig and Sail Particulars

I:
49.01 ft / 14.94 m
J:
14.21 ft / 4.33 m
P:
51.84 ft / 15.80 m
E:
18.70 ft / 5.70 m
SPL/TPS:
ISP:
S.A. Fore:
348.22 ft2 / 32.35 m2
S.A. Main:
484.70 ft2 / 45.03 m2
S.A. Total (100% Fore + Main Triangles)
832.92 ft2 / 77.38 m2
S.A./Disp. (calc.):
18.79
Est. Forestay Len.:
51.03 ft / 15.55 m

Sailboat Links

Designers:


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