Balaton 31

1973
Designer
Gunnar Cardell
Builder
Balaton Boats
Associations
?
# Built
?
Hull Type
Fin with rudder on skeg
Construction
FG

Dimensions

Length Overall
31 0 / 9.5 m
Waterline Length
24 1 / 7.4 m
Beam
9 8 / 3 m
Draft
5 2 / 1.6 m
Displacement
8,050 lbs / 3,650 kg
Ballast
3,310 lbs / 1,500 kg (Iron)
drawing

Rig and Sails

Type
Masthead Sloop
Reported Sail Area
495 ft2 / 46 m2
Total Sail Area
?
Mainsail
Sail Area
?
P
?
E
?
Mast Height
?
Foresail
Sail Area
?
I
?
J
?
Forestay Length
?

Auxilary Power

Make
Farymann
Model
30A
HP
?
Fuel Type
Diesel
Fuel Capacity
?

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?

Calculations

Hull Speed
6.58 knots
Sail Area/Displacement
19.72
good performance
Ballast/Displacement
41.1
stiffer, more powerful
Displacement/Length
256.33
moderate
Comfort Ratio
22.85
coastal cruiser
Capsize Screening
1.94
better suited for ocean passages

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