Lagoon 400's main features
Model
Lagoon 400
Hull type
Catamaran
Category
Cruising catamaran
Sailboat builder
Sailboat designer
Country
France
Construction
GRP (glass reinforced polyester):
Sandwich fiberglass polyester
Number of hulls built
264
First built hull
2009
Last built hull
2012
Appendages
Skegs : skeg on each hull
Helm
Single helm wheel
Rudder
Twin spade rudders
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 < 0,5mA
Standard public price ex. VAT (indicative only)
Lagoon 400's main dimensions
Hull length
39’ 4”11.97 m
Waterline length
37’ 7”11.45 m
Beam (width)
23’ 10”7.25 m
Draft
4’1.21 m
Mast height from DWL
66’ 7”20.3 m
Light displacement (MLC)
22531 lb10220 kg
Lagoon 400's rig and sails
Upwind sail area
904 ft²84 m²
Downwind sail area
1421 ft²132 m²
Mainsail area
603 ft²56 m²
Genoa area
301 ft²28 m²
Gennaker area
818 ft²76 m²
Rigging type
Sloop Marconi fractional
Mast configuration
Deck stepped mast
Rotating spars
No
Number of levels of spreaders
2
Spreaders angle
Swept-back (diamond)
Spars construction
Aluminum spars
Standing rigging
1x19 strand wire
Lagoon 400'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.192 ft²/T17.84 m²/T
Downwind 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.302 ft²/T28.03 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.193
Lagoon 400's auxiliary engine
Engine(s)
2 inboard engines
Engine(s) power
29 HP
Fuel type
Diesel
Fuel tank capacity
105.7 gal400 liters
Lagoon 400's accommodations and layout
Cockpit
Aft cockpit
Cabin(s) (min./max.)
3 / 4
Berth(s) (min./max.)
6 / 12
Head(s) (min./max.)
2 / 4
Freshwater tank capacity
79.3 gal300 liters
Lagoon 400's saloon
Maximum headroom
7’2.12 m
Lagoon 400's fore cabin
Maximum headroom
6’ 10”2.08 m
Berth length
6’ 10”2.06 m
Berth width (head/feet)
5’ 10”1.76 m / 3’ 10”1.16 m
Lagoon 400's aft cabin
Maximum headroom
6’ 7”2 m
Berth length
6’ 7”2 m
Berth width (head/feet)
4’ 8”1.44 m / 3’ 4”1 m
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