2011 Lagoon 400 (Antigua)

29 Contact Owner
Open to offers via YachtSite Escrow
$230,000 (USD) Jolly Harbour (Antigua)

S/V Equa is a Jolly Harbour based 2011 Lagoon 400 For Sale By Owner. This owner requires financial settlement only. No trades.

S/V Equa is an Antigua and Barbuda based 2011 Lagoon 400 catamaran.

LiFePO4 Winston – Thunder Sky 400 Ah lithium battery bank, solar system of 1440 W new alternator with smart Balmar regulators, one 220V 2,3kW and second 110V 5kW inverter, and 40 gallons water-maker January 2022. Due to extensive solar area and high output alternators boat needs no generator.

Cushioned seating areas and lounge pads, shades and more from Dec 2024. New 2025 Hypalon dinghy, 3.4m, with Yamaha 9.9 hp outboard. Equipped for blue water sailing, with AIS, EPIRB and 10 pax liferaft. Perfect for liveaboard.

The boat is the 4 cabin, 4 heads version, yet easy refit to an owner version. Not an Irma boat, never damaged! Perfect for coastal and ocean sailing, and completely self-sufficient while anchored for longer periods. Standing rigging replaced in 2018, another big advantage are bulkheads that were reinforced by Lagoon technicians in 2018! Full inventory for 8 people, she’s ready to set sail!

Highlights

  • 400 Ah LiFePO₄ Winston / Thunder Sky lithium battery bank
  • 1,440 W solar array with Victron monitoring
  • Generator-free cruising setup
  • 110 V watermaker — 40 gallons per hour
  • December 2025 3.4 m Hypalon dinghy with Yamaha 9.9 hp outboard
  • Fully battened Dyneema mainsail — October 2019
  • New furling Dacron genoa — December 2025
  • Exterior cockpit and lounge cushions renewed — 2024
  • Standing rigging replaced — 2018
  • AIS, EPIRB and 10-person liferaft
  • Bulkheads reinforced by Lagoon technicians — 2018
  • Never damaged; not an Irma boat
  • Full inventory for 8 people — ready to cruise

Specifications

NameS/V Equa
MakeLagoon
Model400
Year2011
TypeMultihull Sailboat
BuilderLagoon, France
DesignerVan Petheghem/Lauriot Prevost
ConstructionFiberglass
Cabins4+2
Heads4
GalleyUp

Dimensions

Loa39' 3" (11.97 m.)
Lwl37' 7" (11.46 m.)
Beam23' 9" (7.25 m.)
Headroom7 ft 3 inches (salon)
Draft4' 0" (1.22 m.)
Mast Height66' 7" (20.29 m.) (Sloop-Mast Head)

Tankage

Fuel Tanks106 gal / 400 L
Water Tanks158 gal / 600 L
Holding Tanks4x 22 gal/80 L

Performance

Engines2 X Yanmar 3JH5E 40 Hp diesel engine with SD50 saildrive
Engine Hours6000 hours
Wiring220V
Displacement22,817 lb. (10,350 kg.)
SailsRigging: Sloop-Mast Head Mast height:  66' 7" (20.29 m) Sails: Dyneema Fully battened main, furling jib
New forestay, Top mast shrouds, front, port, starboard - March 2018
Dyneema Fully battened mainsail - October 2019
Genova roller Harken - October 2019
New Genova furling sail - December 2025
New Lazy bag January 2025

Layout Diagram

Lagoon 400, catamaran for sale

Inventory

Construction

  • FRP balsa core above waterline
  • Hulls and decks are infused with polyester
  • Vinylester resin to hulls as an osmotic barrier
  • Solid laminate under the water

Accommodations

  • Cabins: 4 double cabins with bathrooms + 2 peak cabins/storage
  • Heads: 4 electric
  • Head room: 7 ft 3 in throughout the boat

Salon, interior equipment, galley

  • Navigational charts, binoculars, hand compass, hand torch, etc.
  • Short table legs and cushion for additional large double bed in salon
  • First aid kit
  • 12V 120L Inox Fridge Isotherm
  • 12V 90L Inox Freezer Isotherm
  • 3 burner ENO stove, stainless steel Eno
  • Kitchenware and utensils for 10
  • Mosquito shades and screen on hatches
  • Turbo Hella fans
  • Pillows and duvets
  • Bedding
  • Bathroom towels

Electronics

  • Raymarine Chartplotter HybridTouch 7" eS78 at helm station
  • Raymarine Chartplotter E120 12" navigational corner inside
  • Autopilot Raymarine
  • Standard VHF radio in salon
  • AIS Vesper marine XB-8000 wifi/bluetooth B
  • Fusion radio

Deck equipment

  • Aft cockpit cushions and shades Taupe 2024
  • Double sound insulated floors in engine rooms
  • Stainless steel davits to hoist dinghy
  • Two speed Harken winch to hoist dinghy
  • Custom built stainless steel outboard engine bracket
  • LED Nav lights at bow, at stern, the on top of the mast
  • Teak carved pulpit seats on the bows
  • Wooden gangway
  • Transom shower with cold and hot water
  • 3 x 3kg cooking gas tanks.
  • 6 diesel storage containers 20L
  • Saloon seating area with new cushions with additional taburet with cushion – taupe 2024
  • Set of 3 canvas sun blocking shades in the cockpit
  • Protective canvas shades on 360 panoramic windows and helm
  • Bimini inox construction with canvas at helm
  • Bimini top fabric Taupe 2024
  • Cushions cockpit seating area Taupe 2024

Tender Hypalon 340 December 2025

  • Kappa Tender Hypalon 11.2ft/3.4 m hard bottom, (2025)
  • Yamaha 9.9HP 2 stroke outboard engine

Electric

  • Watermaker Pro 160L/h 40Gal/h
  • 400 Ah Winston / Thunder Sky
  • Throughout the boat 220V and 12V (USB) power sockets
  • 220V connector with a variety of connectors and charge cables
  • 1440 W solar array
  • Victron controller MPPT 100/50
  • Victron controller MPPT 150/70
  • Victron SmartShunt 500A Battery monitor
  • Cerbo GX with GX Touch 50
  • 220V Inverter 2300 W connected throughout the cabins and saloon
  • 110V Inverter 5.000W
  • 1 x Balmar XT-Series Marine Alternator, 12 V, 170 Amp, Vortec, K-6 Pulley with MC 618 Voltage Regulator and Centerfielder II
  • 1 x Hitachi Alternator 120A with MC 618 Voltage Regulator
  • Smart battery charger 70-120A with new alternator port
  • 2 x Cristech default battery charger 40A, stb and port
  • 2 sealed starter batteries 120Ah
  • LED lights throughout the boat
  • 40l Quick B3 Water heater
  • Engine Battery Coupling Stbd/Port
  • Shore Power cable

Rigging and sails

  • Anodized aluminum mast
  • Double spreaders rig
  • Anodized aluminum boom
  • 2 hull-mounted shroud chain plates
  • New forestay, Top mast shrouds, front, port, starboard - March 2018
  • 1 crossbeam-mounted forestay chain plate
  • Dyneema fully battened mainsail with 3 reef points
  • Harken genoa roller, October 2019
  • Genoa December 2025
  • Gennaker rigging with 1m forward pole
  • Harken steering station electric 2 speed winch
  • 2 Harken 2 speed manual winches
  • Lazy bag with zipper color Jan 2025

Cockpit

  • Hard top bimini, canvas
  • Cushions cockpit seating area Taupe 2024
  • Full canvas shades helm station bimini enclosure Taupe 2024
  • U shape seating area to starboard with cushions
  • 1 aft cockpit seat locker
  • 1 technical locker (for the optional generator)
  • 1 gas locker under the seats on starboard
  • 1 locker under the lazy boy in cockpit

Engines & mechanical

  • 2 X Yanmar 40 Hp diesel engine, SD50 saildrives (new bearings, shafts, seals 2025)
  • 2 X diesel fuel tanks, 200 l each
  • 4 X 80L black water holding tanks

Anchoring and docking

  • 25 kg Delta anchor with 250 ft 10mm / 0,4 inches chain, 2022
  • Lofran vertical windlass 1000 Watt 2022
  • Wireless windlass remote
  • Fortress spare anchor
  • 8 fenders
  • 10 docking lines 20mm/0,79 inch, different lengths

Safety equipment

  • EPIRB automatic
  • AIS
  • 10 people Transocean liferaft
  • 10 life vests
  • Lifebuoy Light M.O.B with horse shoe
  • Fire extinguishers 4x2kg, 3x6kg
  • Handheld Flares, smoke pots, parachute flares
  • Radar reflector

Navigation equipment

  • Raymarine Chartplotter HybridTouch 7" eS78 at helm station
  • Raymarine Chartplotter E120 12" navigational corner inside
  • Autopilot Raymarine
  • Standard VHF radio in salon
  • AIS Vesper marine XB-8000 wifi/bluetooth
  • EPIRB

Safety

  • EPIRB automatic
  • AIS
  • 10 people Transocean liferaft
  • 10 life vests
  • Lifebuoy Light M.O.B with horse shoe
  • Fire extinguishers 4x2kg, 3x6kg
  • Handheld Flares, smoke pots, parachute flares
  • Radar reflector

Anchor & docking

  • 8 x Large white Fenders
  • 1 x Ball fender
  • 1 x Lofrans Windlass 2022
  • 1 x 250 ft 10mm chain
  • 1 x 25kg Delta type anchor
  • 1 x Anchor Trip Line and Bouy
  • 6 x Warps
  • 1 x 50m Heavy Shore Line
  • 3 x Jack Lines
  • 1 x Boom Preventer
  • 1 x Harken Dual Speed Electric winch
  • 1 x Harken Dual Speed winch for RIB Size 40
  • 1 x Swimming Lader
  • 1 x Deck Shower
  • 1 x Bow Sprit for Genaker
  • 2 x Dinghy Davits with Davit Extensions
  • 2 x Teak Dolphin Chairs
  • 1 x Bosun Chair
  • 1 x Flag pole
  • 1 x Boat Hook
  • 1 x Deck Brush
  • 3 x 3kg gas Bottles
  • 2 x Manual Bilge Pumps
  • 2 x Automatic Electric Bilge Pumps
  • 1 x Automatic Water Pressure pump

Miscellaneous

  • New antifouling December 2025

Exterior Photos

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Deck Photos

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Interior Photos

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Cabin Photos

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Other Photos

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