Detailed sailboat specifications and datasheets since 2015
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Dufour 360 Grand Large

Sailboat specifications

The Dufour 360 Grand Large is a 32’10” (9.99m) cruising sailboat designed by Felci Yachts (Italy). She is built since 2017 by Dufour (France).

Find out more about the Dufour 360 Grand Large on Boat-Spec's blog: New sailboats 2017 - France 1/2.

Dufour 360 Grand Large's main features

Model
Dufour 360 Grand Large
Hull type
Monohull
Category
Cruising sailboat
Sailboat builder
Sailboat designer
Sailboat range
Country
France
Construction
GRP (glass reinforced polyester):
- Hull: Single skin fiberglass polyester
- Deck: Sandwich fiberglass polyester (injection molding process)
First built hull
2017
Last built hull
Still in production
Appendages
Keel : L-shaped keel (with bulb)
Helm
Twin helm wheels
Rudder
Single spade rudder
Unsinkable
No
Trailerable
No
EC design category
 iThe CE design category indicates the ability to cope with certain weather conditions (the sailboat is designed for these conditions)

A: Wind < force 9, Waves < 10m
B: Wind < force 8, Waves < 8m
C: Wind < force 6, Waves < 4m
D: Wind < force 4, Waves < 0,5m
A
Standard public price ex. VAT (indicative only)
About 
101 000
 (2020)

Dufour 360 Grand Large's main dimensions

Overall length
33’ 10”10.3 m
Hull length
32’ 10”9.99 m
Waterline length
29’ 8”9.05 m
Beam (width)
11’ 7”3.54 m
Draft
6’ 2”1.9 m
Light displacement (MLC)
12509 lb5674 kg
Ballast weight
3417 lb1550 kg
Ballast type
Cast iron

Dufour 360 Grand Large's rig and sails

Upwind sail area
646 ft²60 m²
Mainsail area
371 ft²34.5 m²
Jib area
274 ft²25.5 m²
Rigging type
Sloop Marconi 9/10
Mast configuration
Deck stepped mast
Rotating spars
No
Number of levels of spreaders
2
Spreaders angle
Swept-back
Spars construction
Aluminum spars

Dufour 360 Grand Large's performances

Upwind sail area to displacement
 iThe ratio sail area to displacement is obtained by dividing the sail area by the boat's displaced volume to the power two-thirds.

The ratio sail area to displacement can be used to compare the relative sail plan of different sailboats no matter what their size.

Upwind: under 18 the ratio indicates a cruise oriented sailboat with limited performances especially in light wind, while over 25 it indicates a fast sailboat.
203 ft²/T18.86 m²/T
Displacement-length ratio (DLR)
 iThe Displacement Length Ratio (DLR) is a figure that points out the boat's weight compared to its waterline length. The DLR is obtained by dividing the boat's displacement in tons by the cube of one one-hundredth of the waterline length (in feet).
The DLR can be used to compare the relative mass of different sailboats no matter what their length:

a DLR less than 180 is indicative of a really light sailboat (race boat made for planning), while a DLR greater than 300 is indicative of a heavy cruising sailboat.
217
Ballast ratio
 iThe Ballast ratio is an indicator of stability; it is obtained by dividing the boat's displacement by the mass of the ballast. Since the stability depends also of the hull shapes and the position of the center of gravity, only the boats with similar ballast arrangements and hull shapes should be compared.

The higher the ballast ratio is, the greater is the stability.
27 %
Critical hull speed
 iAs a ship moves in the water, it creates standing waves that oppose its movement. This effect increases dramatically the resistance when the boat reaches a speed-length ratio (speed-length ratio is the ratio between the speed in knots and the square root of the waterline length in feet) of about 1.2 (corresponding to a Froude Number of 0.35) . This very sharp rise in resistance, between speed-length ratio of 1.2 to 1.5, is insurmountable for heavy sailboats and so becomes an apparent barrier. This leads to the concept of "hull speed".
The hull speed is obtained by multiplying the square root of the waterline length (in feet) by 1.34.
7.30 knots

Dufour 360 Grand Large's auxiliary engine

Engine(s)
1 inboard engine
Engine(s) power
19 HP
Fuel type
Diesel
Fuel tank capacity
42.3 gal160 liters

Dufour 360 Grand Large's accommodations and layout

Cockpit
Closing aft cockpit with opening system
Cabin(s) (min./max.)
2 / 3
Berth(s) (min./max.)
4 / 8
Head(s)
1
Freshwater tank capacity
58.1 gal220 liters
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