COMMANDER 31 (BIANCA)

COMMANDER 31 (BIANCA) photo COMMANDER 31 (BIANCA) drawing

Sailboat Specifications


Hull Type:
Fin with rudder on skeg
Rigging Type:
Fractional Sloop
LOA:
30.70 ft
LWL:
22.00 ft
Beam:
8.83 ft
S.A. (reported):
334.00 ft2
Draft (max):
3.70 ft
Draft (min):
Displacement:
7,715 lb
Ballast:
3,525 lb
S.A./Disp.:
13.73
Bal./Disp.:
45.69
Disp./Len.:
323.46
Construction:
FG
Ballast Type:
First Built:
1969
Last Built:
1976
# Built:
150
Builder:
Bianca Yachts
Designer:
Knud E. Hansen & Jan Kjærulff
Website:

Auxiliary Power/Tanks (orig. equip.)

Make:
Volvo Penta
Model:
Type:
Diesel
HP:
10

Sailboat Calculations

S.A./Disp.:
13.73
Bal./Disp.:
45.69
Disp./Len.:
323.46
Comfort Ratio:
26.62
Capsize Screening Formula:
1.79

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