Dufour 520 Grand Large

2017
Designer
Umberto Felci
Builder
Dufour Yachts
Associations
?
# Built
?
Hull Type
Fin w/bulb & spade rudder
Construction
FG

Dimensions

Length Overall
49 10 / 15.2 m
Waterline Length
44 10 / 13.7 m
Beam
15 8 / 4.8 m
Draft
7 6 / 2.3 m
Displacement
33,610 lbs / 15,245 kg
Ballast
8,910 lbs / 4,042 kg

Rig and Sails

Type
Fractional Sloop
Reported Sail Area
1,084 ft2 / 100.7 m2
Total Sail Area
?
Mainsail
Sail Area
?
P
?
E
?
Mast Height
?
Foresail
Sail Area
?
I
?
J
?
Forestay Length
?

Auxilary Power

Make
?
Model
?
HP
75
Fuel Type
Diesel
Fuel Capacity
119 gal / 450 l

Accomodations

Water Capacity
190 gal / 719 l
Holding Tank Capacity
?
Headroom
?

Calculations

Hull Speed
8.97 knots
Sail Area/Displacement
16.65
good performance
Ballast/Displacement
26.51
less stiff, less powerful
Displacement/Length
166.31
light
Comfort Ratio
28.28
coastal cruiser
Capsize Screening
1.95
better suited for ocean passages

Notes

Hull length:14.75 m
Mainsail:52.80 m²
Genoa:48 m²


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