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Seller's Description

FOUR CABINS / 2 HEADS VERSION.

The new Lagoon 400 S2 is more luxurious, more social and better handle.

Mainsail replaced 2019.

Yanmar engines 2x45 Hp instead standard 39 Hp.

Stainless steel davits and dinghy with Yamaha 15 Hp.

3 Harken electric winches 2 speed.

Waterproof loudspeakers in cockpit.

Helm station canvas Bimini Top.

Deep freezer 100L.

Inverter Marinco.

US Electric specs.

Gas stainless steel Magma BBQ.

Additional Details

Manufacturer Provided Description

After seeing over 260 boats built in three years, the Lagoon 400 (launched in 2009) has found a new lease of life through Nauta Design’s work on the boat’s interior fittings. Suggestions received from owners have enabled Lagoon to produce a boat that is even more welcoming, with a greater level of comfort, and resolutely modern: the result is the Lagoon 400 S2, a nod to its famous predecessors, the Lagoon 410 S2 and 380 S2.

Like its predecessors, the Lagoon 400 S2 is designed for coastal or ocean cruises. It can comfortably accommodate 8 with its 3 or 4 double cabins, elegantly fitted, spacious interior, and her cockpit and salon on the same level.

Construction

  • Composition: high quality polyester and antiosmosisresin
  • White gelcoatinfusedbalsacore
  • Solid infused hullbottom
  • Vacuum laminated balsa bridge and cotinfused with high quality anti-osmosisresin andbalsa.
  • Solid casting mould and sandwich hull
  • Laminated or adhesivebulkheads Deck

  • 8 mooring cleats
  • 1 12V 1000W vertical electric windlass on bride with 10mm gipsy
  • Nylon centre line
  • Stainlesssteelpulpits atstern
  • Stainless steel pulpits at stern, one with horseshoebuoy andpavilion
  • Composite compression beam with anchor emplacement and cleat.
  • Aluminium bow pulpit with anchor point and Genoa furler, anchorroller, and navigation light.
  • Stanchion
  • 2 stainlesssteel lifelines on gunwale
  • 3 stainlesssteel lifelines on sternpulpit
  • Stainlesssteel handrail on sides of coachroof.
  • Stainlesssteel handrail on Biminiposts Cockpit

  • Cockpit can be used as bridge living area, access to sea via gangway that also provides access to transoms
  • Rigid Bimini with lighting provided by 3 spotlights
  • Self-emptying cockpit with wooden duckboards
  • port helm on coachroof bulkhead includes: engine controls, engine instrument panel, electronics area, steering wheel with chafe guard and brake, double bench, access stairway from cockpit with stainless steel banister,pocket, footrest
  • Rope steering system, rudder blades with stainless steel spindles, emergency tiller handle
  • Bench to starboard side
  • Varnished cockpit table interchangeable with galley coffee table
  • 1 box under stern bench
  • 1 generator technical cupboard under bow bench (generator optional)
  • 1 gas cabinet under starboard bench
  • 1 Storage area under portside Lazy boy,storage for 1 bottle of gas Accommodations

Bow port cabin

  • Accessed through door from port passage
  • Headroom: of around 2.08m
  • Lighting with 2 x 12V spotlights
  • 2 x 12V spotlights at headboard on ceiling
  • Convertible double/2 single bed(s)
  • double bed 2.06m x 1.76m x 1.16m at foot.
  • 2 single beds 2.06m x 0.69m x 0.58m at foot.
  • Drawer and two storage units on front ofbed
  • 1 under-bed storage unit
  • Storage at foot of bed
  • 1 wardrobe
  • 1 round deck hatch with blind
  • 1 opening hull porthole with privacy curtain.
  • 1 large hull window with privacy curtain

Bow port toilet

  • Accessed through doorf rom bow cabin
  • Lighting with 2 x 12V spotlights
  • Headroom: around 2m
  • Large manual marine toilet (space for optional sewage tank)
  • polyester sink with pressurised mixertap
  • Composite shower duckboard
  • 1 shower head
  • 1 round stainless steel towel rack
  • 1 double peg
  • Shower drained by 12V pump
  • 1 round deck hatch with blind
  • Toilet paper holder under sink
  • 1 high unit with 2 mirrors and shelves
  • 1 toothbrush holder above sink

Stern port toilet

  • Accessed through door from stern cabin
  • Lighting with 2 x 12V spotlights
  • Headroom: around 2m
  • Large manual marine toiletwith sewage tank as standard
  • polyester sink with pressurised mixertap
  • Composite shower duckboard
  • 1 shower head
  • 1 round stainless steel towel rack
  • 1 doublepeg
  • Shower drained by 12V pump
  • 1 round deck hatch with blind
  • Toilet paper holder under sink
  • 1 high unit with 2 mirrors and shelves
  • 1 toothbrush holder above sink

Stern port cabin

  • Accessed through door from port passage
  • Headroom: of around 2.00m
  • Lighting with 2 x 12V spotlights
  • 2 x 12V spotlights at headboard on ceiling
  • Front and side access bed, 2.00m x 1.44m x 1.00 at foot
  • Drawer under bed
  • Battery isolating switch accessible behind door on front of bed.
  • Bedside unit on port side
  • Wardrobe
  • 1 round deck hatch with blind
  • 1 opening hull porthole with privacy curtain.
  • 1 large hull window with privacy curtain Galley

  • Large galley with panoramic view, sliding bay window with lock
  • Headroom in galley: 2.13m
  • 12V LED spotlights
  • 5 seat L-shaped bench
  • 1 slide-out chair for map and dinner table
  • Varnished wood coffee table interchangeable with large cockpit table (with set of long aluminium legs and short aluminium legs)
  • 3 storage units under bench
  • 2 panels open on to bow coachroof windows Engines

  • Accessed via gas powered panels in transom
  • 2 saildrive 29Hp diesel engines
  • Soundproofing on cabin bulkheads in engine compartment
  • Air intake through rear panel
  • 12V extractor fan
  • 1 12V 70Ah gel cell starter battery per engine
  • Fuel filterwith vessel
  • Seawater filter
  • Exhaust with water tank Electrical

  • 12V backlit electrical unit in galley near map table
  • LCD screen with: voltmeter, ammeter, fresh water gage,fuel gage,battery level alarm
  • 2 servicebatteries 12V - 140Ah
  • Battery circuit-breaker:
  • Service, under portside stern bench
  • Engine, under port side and starboard side stern bench
  • LED spotlights Sails

  • 1 mainsail with definite roach, 56m² with batten set and, Lagoon logo
  • 1 Genoa on winch with anti-UV protection strip, 28m² Rigging

STANDING RIGGING

  • 15.69m anodised aluminium mast on coachroof (Air-draught 20.30m)
  • Double spreader rig
  • Anodised aluminium boom
  • 2 stay chains
  • 1 stay chain on transversal crossbeam

RUNNING RIGGING

  • 1 double-purchase mainsail halyard
  • 1 Genoa halyard
  • Mainsail sheet led back to helm with adjustment pulley and traveller on rigid Bimini
  • 2 Genoa sheets led back to helm on port side
  • 2 Genoa sheet travellers
  • 3 winches at helm opposite port stern side of coachroof.
  • 1 46.2ST winch for:
  • Mainsail halyard
  • Genoa halyard
  • Genaker/Spinnaker sheet(optional)
  • Genoa furlerwinch
  • Mainsail sheet
  • 1 46.2ST winch for:
  • Topping lift - port Genoa sheets
  • Reefing line 1 (auto)
  • Reefing line 2 (auto)
  • Reefing line 3 (auto)
  • 1 46.2ST winch for:
  • Starboard Genoa sheets -  port main traveller
  • Starboard main traveller
  • 1 fixed mainsail edge mooring
  • A lock on bridge for Genoa furler winch
  • 2 adjustable Lazy-Jacks at foot of mast
  • 2 winch handles with handle casing
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Specs

Designer
Van Peteghem/Lauriot-Prevost
Builder
Lagoon Catamaran
Associations
?
# Built
264
Hull
Catamaran
Keel
Twin
Rudder
?
Construction
FG

Dimensions

Length Overall
39 3 / 12 m
Waterline Length
37 6 / 11.5 m
Beam
23 9 / 7.3 m
Draft
3 11 / 1.2 m
Displacement
22,530 lb / 10,220 kg
Ballast
?

Rig and Sails

Type
Sloop
Reported Sail Area
903′² / 83.9 m²
Total Sail Area
?
Mainsail
Sail Area
?
P
?
E
?
Air Draft
66 7 / 20.3 m
Foresail
Sail Area
?
I
?
J
?
Forestay Length
?

Auxilary Power

Make
?
Model
?
HP
?
Fuel Type
Diesel X 2
Fuel Capacity
106 gal / 401 l
Engine Hours
?

Accomodations

Water Capacity
79 gal / 299 l
Holding Tank Capacity
?
Headroom
?
Cabins
?

Calculations

Hull Speed
9.9 kn
Classic: 8.21 kn

Hull Speed

The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.

Formula

Classic hull speed formula:

Hull Speed = 1.34 x √LWL

A more accurate formula devised by Dave Gerr in The Propeller Handbook replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio.

Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio.311
Hull Speed = Max Speed/Length ratio x √LWL

9.91 knots
Classic formula: 8.21 knots
Sail Area/Displacement
18.1
16-20: good performance

Sail Area / Displacement Ratio

A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.

Formula

SA/D = SA ÷ (D ÷ 64)2/3

  • SA: Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
  • D: Displacement in pounds.
18.11
<16: under powered
16-20: good performance
>20: high performance
Ballast/Displacement
?

Ballast / Displacement Ratio

A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.

Formula

Ballast / Displacement * 100

?
<40: less stiff, less powerful
>40: stiffer, more powerful
Displacement/Length
189.7
100-200: light

Displacement / Length Ratio

A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.

Formula

D/L = (D ÷ 2240) ÷ (0.01 x LWL)³

  • D: Displacement of the boat in pounds.
  • LWL: Waterline length in feet
189.74
<100: ultralight
100-200: light
200-300: moderate
300-400: heavy
>400: very heavy
Comfort Ratio
13.3
<20: lightweight racing boat

Comfort Ratio

This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.

Formula

Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)

  • D: Displacement of the boat in pounds
  • LWL: Waterline length in feet
  • LOA: Length overall in feet
  • Beam: Width of boat at the widest point in feet
13.32
<20: lightweight racing boat
20-30: coastal cruiser
30-40: moderate bluewater cruising boat
40-50: heavy bluewater boat
>50: extremely heavy bluewater boat
Capsize Screening
3.4
>2.0: better suited for coastal cruising

Capsize Screening Formula

This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.

Formula

CSV = Beam ÷ ³√(D / 64)

  • Beam: Width of boat at the widest point in feet
  • D: Displacement of the boat in pounds
3.37
<2: better suited for ocean passages
>2: better suited for coastal cruising

Notes

Downwind sail area: 132 m2/1421 sq.ft
Mainsail area: 56 m2/603 dq.ft.
Genoa area: 28 m2/301 sq.ft.
Gennaker area: 76 m2/818 sq.ft.

This listing is presented by MultihullCompany.com. Visit their website for more information or to contact the seller.

View on MultihullCompany.com

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