DUFOUR 1800/25

DUFOUR 1800/25

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
LOA: 25.10 ft
LWL: 21.92 ft
S.A. (reported): 252.00 ft²
Beam: 8.89 ft
Displacement: 3,969.00 lb
Ballast: 1,653.00 lb
Max Draft: 4.25 ft
Construction: FG
First Built: 1979
# Built: 200
Builder: Dufour
Designer: Laurent Cordelle

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo Penta
Model: MD5A
Type: Diesel

Sailboat Calculations

Definitions
S.A. / Displ.: 16.13
Bal. / Displ.: 41.65
Disp: / Len: 168.23
Comfort Ratio: 14.60
Capsize Screening Formula: 2.25
S#: 2.99
Hull Speed: 6.27 kn
Pounds/Inch Immersion: 696.29 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 27.50 ft
J: 8.42 ft
P: 27.90 ft
E: 9.80 ft
S.A. Fore: 115.78 ft²
S.A. Main: 136.71 ft²
S.A. Total (100% Fore + Main Triangles): 252.49 ft²
S.A./Displ. (calc.): 16.16
Est. Forestay Length: 28.76 ft

Sailboat Links

Designers: Michel Dufour
Builders: Dufour Yachts (FRA)
Download Boat Record:

Notes

The Dufour 1800 was the successor to the Dufour 25, introduced in 1979. 200 1800's were built in 3 years. A lifting keel version was also available. 1800 refers to the displacement of 1800 Kg.