Lagoon 43

A CATAMARAN ADAPTABLE BY NATURE

The Lagoon 43 promises unforgettable sea moments. Ideal for escapes, family adventures, or stylish gatherings, this versatile catamaran combines elegance and innovation, adapting seamlessly to your lifestyle for an exceptional yachting experience.

AWARDS

• European Yacht of the Year 2025 - Nominee


• Boat of the year - Cruising World - Nominee

A CATAMARAN WITHOUT LIMITS

The Lagoon 43 redefines spacious living on the water with its innovative hull design, delivering unmatched interior volumes for its category. Every cabin has been thoughtfully crafted to provide greater dimensions, featuring larger berths and enhanced comfort, ensuring boundless versatility for any voyage.

In the owner's cabin, a forward berth of generous proportions is complemented by an ensuite head and aft shower, creating a private retreat reminiscent of much larger yachts. Cleverly designed to minimize engine noise, this layout elevates onboard tranquility, offering a living experience without limits in comfort and sophistication.

A THOUGHTFULLY DESIGNED CATAMARAN

Lagoons latest model introduces a groundbreaking feature: an additional aft entryway for each hull, redefining accessibility on board. This innovation enhances the ease of movement between the boat and the dock, prioritizing both comfort and safety to elevate the onboard experience.

Thoughtfully engineered, this new access point is seamlessly integrated into the sleek lines of the catamaran, preserving its iconic design while offering practical benefits. By combining aesthetics with functionality, Lagoon sets a new benchmark in yacht design, ensuring that every moment aboard is marked by effortless convenience and refined elegance.

A CATAMARAN THAT EVOLVES WITH YOU

Lagoon has redefined the concept of onboard living with a highly adaptable catamaran, designed to seamlessly integrate modular spaces. This innovation allows you to effortlessly transform the layout, blending the interior and exterior, the saloon and the cockpit, based on your preferences and needs.

The design empowers you to create various configurations with ease, including a dining area that comfortably seats up to 12 guests. This thoughtfully designed space fosters connection, offering an elegant environment for shared moments with family, friends, or colleagues.

North American Specifications

ONLY FOR BOATS SOLD IN US

• 110V electric panel & electric equipment


• US 110V outlets


• Gas propane circuit with solenoid valve

Construction

• Polyester and high quality anti-osmotic resin


• Hull, deck and coachroof laminated by infusion


• Balsa core hull and deck, white gel coat


• Laminated or glued plywood

Sails And Rigging

SAILS

• High roach mainsail in Dacron with battens


• Genoa in Dacron with UV protective band

STANDING RIGGING

• Anodized aluminum mast on the roof


• Anodized aluminum boom


• 2 spreader rig


• Coated shrouds


• Furling forestay for genoa


• 2 forestay chainplates and 1 shroud chainplates


• Adjustable lazy-jacks

RUNNING RIGGING

• Mainsail halyard


• Genoa halyard


• Mainsheet


• Genoa sheets


• 3 reefing lines


• Genoa furling line


• Mainsail traveler lines


• Boom uphaul


• Mainsheet fuse

Hardware

• 2 manual winches size 46.2 STA


• Footblocks & clutches for halyards, reefing lines and sheets


• Mainsail track and ball-bearing car


• Track and car for genoa sheet with stopper


• Anodized aluminum crossbeam with fixing point for the genoa furler, and anchor roller

Mooring

• Composite longitudinal crossbeam with integrated chain run and mooring cleat


• 8 mooring cleats


• 1700W / 12V electrical windlass with vertical axis, chain 10 mm

Engines

• 2 diesel engines YANMAR 4JH57 57CV SailDrive


• Fixed three blade propeller


• Sea water filter


• Mechanical engine throttles at the helm station


• Engine compartment ventilation: 12V electrical extraction in the aft transom


• Fuel circuit:




• 2 rotomoulded tanks of 285L / 75 US gal


• Fuel filter systems


• Fuel shut off valve


• Gauge at the general control panel on touch screen

Plumbing

FRESH WATER CIRCUIT

• Fresh water tank: 300L / 79 US gal with gauge at the chart table


• Fresh water circuit with 1 main water group 18.5L/min


• Hot water circuit with 40L / 11 US gal water heater and engine exchanger

GREY WATER CIRCUIT

• Shower and sink draining by automatic water sensor with timer


• Grey water drainage cockpit and salon direct to the sea

BLACK WATER CIRCUIT

• Black water holding tanks:




• 3-cabin, 3-heads version: 3 x 80L (240L / 63 US gal)


• 4-cabin, 4-heads version: 4 x 80L (320L / 85 US gal)




• Tank drain by gravity or deck plate

BILGE PUMP CIRCUIT

• 1 manual bilge pump per hull


• 1 automatic immersed bilge pump per hull, with alarm signal


• Self-draining cockpit compliant to the CE certifications

Electrical

• Seanapps connectivity – Battery voltage and GPS position on mobile app

DC POWER CIRCUIT 12V

• 2 harnessed alternators 125A


• 2 engine batteries 50A (AGM)


• 3 service batteries 95A (AGM)


• Battery circuit breakers in the engine compartments

DISTRIBUTION ELECTRIC PANEL

• General control panel 12V at chart table


• USB sockets 12V included in the electrical panel

LIGHTING

• 12V LED interior lighting and reading lights


• 12V lighting in engine compartment


• LED navigation lights


• Deck light on mast

Deck Layout

TRANSOM

• Hot/cold deck shower on port side


• S/S telescopic swim ladder with fixed handles on port side


• Storage on the sides of the transoms (port and starboard)

AFT COCKPIT

• Aft cockpit access opening with 3 level of stainless steel lifelines


• Bench on starboard


• Gas locker


• Polyester cockpit table


• Lounger with locker on port side


• Composite aft beam:




• Seats


• Liferaft




• Cockpit flush-decked with salon


• Composite non-streaming toe rails on cockpit sides


• Non-slip cockpit floor


• Self-draining cockpit with wooden grating

HELM STATION

• Double helm seat


• Leather covered steering wheel 800mm


• Engine throttles and panel


• Console for screen and instrumentation


• Storage bag for halyards

FORWARD COCKPIT

• Large hatches for technical access


• Nylon netting

BOW LOCKERS

• Access through deck hatches


• Wooden floor


• LED lighting

STANCHIONS AND LIFELINES

• Pushpits: H610 mm / 24in


• 8 stanchions: H610 mm / 24in


• Double S/S lifelines

Interior Layout

GENERAL

• Construction in Alpi Sand Oak plywood, horizontal grain


• Laminated floor: Dark Oak


• 100% recycled upholstery, adapted to the marine environment


• Ceiling and hull linings in padded PVC foam


• Eco-Cleaning Pack


• Furniture interiors in Okoum finish

GALLEY

• Corian countertop


• L-shaped galley


• Large s/s sink with Corian cover


• Hot/cold mixer tap


• 3-burner gas stove


• Gas oven


• Low storage lockers with shelves and drawers


• Port side:




• 12V 130L / 34 US gal refrigerator


• Low storage lockers with shelves and drawers

SALON

• Sofa and removable bench seat


• Wooden coffee table


• Fixed bench and 1 stool


• Lockers under the sofa


• 2 opening hatches on the front windows (342 x 320 mm / 11 x 11)

OWNERS CABIN

• Double bed with front access (2.00 x 1.60 m / 67 x 53)


• Treated cellular foam mattress


• Under bed storage


• Storage units with shelves, drawers and wardrobe


• Sofa


• Desk


• T44 and T10 opening flush deck hatches


• Fixed hull window in PMMA with integrated opening portholes with curtains

OWNERS HEAD

• Private access from the Owners cabin


• Composite countertop


• Integrated sink with hot/cold mixer tap


• High and low-level storage units


• Separated shower with PMMA door


• Manual toilet


• T44 opening flush deck hatch


• Fixed hull window in PMMA with integrated opening porthole

AFT CABINS

• Double access with front access (2.00 x 1.60 m / 67 x 53)


• Treated cellular foam mattress


• Storage units with shelves and wardrobe


• Under bed storage


• T44 opening flush deck hatch


• Fixed hull window in PMMA with integrated opening portholes with curtains

FORWARD CABINS

• Double access with front access (2.00 x 1.60 m / 67 x 53)


• Treated cellular foam mattress


• Under bed storage


• Storage units with shelves and wardrobe


• T44 opening flush deck hatch