Late model Lagoon 450F. Hull #645 of ~850
Huge refit by current owners (2023-2026). See details in Description.
4 cabins. 4 ensuite bathrooms
Reliable Yanmar 57HP, Factory Upgrade from standard 45HP)
Full and out of water survey report available on request
This catamaran was set up for comfortable and self-reliant Bluewater cruising. Perfect for a family.
Increased fuel capacity to 1000 L suitable for long offshore passages
Bulkheads were repaired. The repair was certified by Lagoon. (certificate). Mast compression post checked. No issues.
Impressive inventory. This cruising catamaran is turnkey and comes with everything you need to move aboard today and start your voyage.
Air conditioning with separate vents and controls in all cabins and salon
100L/hr Desallator Freedom 100 Watermaker, new in August 2023 and well maintained
Washing machine
Huge cold storage capacity with 5 fridges/ freezers
Ice maker
3.7m aluminum RIB dinghy (new 2026) and 2025 Yamaha 25HP outboard w. electric start and power trim.
Oversize Mantus anchor for peace of mind and remote control windlass control screen and control at flybridge (new 2026)
Full Cat 1 (Ocean) safety inventory
Major electrical refit 2025 by Pacific Yachting Systems. Electrical refit includes wiring diagrams
SV Wonder has 3 electrical systems suitable for world cruising including 12V, 110V and 220V
Custom SS solar arch on the stern with over 2500W of solar
3 x 300Ah lithium iron phosphate Renogy batteries
3 x 100A Renogy MPPT solar charge controllers (w/ bluetooth connection)
3000W Renogy 110VAC inverter (new in Apr. 2026) (w/ bluetooth connection)
2000W Victron 220VAC inverter (w/ bluetooth connection)
Victron smart battery monitor (w/ bluetooth connection)
2 x 60A Renogy DC/DC chargers from the engine alternators to house bank
4 x 80W solar panels that charge the engine start batteries
USB and 12V charging ports at flybridge
B&G electronics inc. Zeus 3 12" chartplotter
Halo 20+ radar (new 2025) and AIS
Starlink Gen 3
New Doyle Offshore mainsail (2026) and Genoa (2025)
Oxley Levant Spinnaker with wing
Rig check April 2026
Extensive running rigging replacement and upgrades (2025)
Electric primary winch
Set up for short-handed sailing
Impressive inventory of spares, water toys, tools, and everything you need to move aboard today.
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Nautilus Yacht Management is proud to present this beautifully presented Lagoon 450F. With an extensive upgrade carried out just these past couple of years, this yacht truly stands out if you are looking for a catamaran that is ready for you to begin your journey right away. Home to a family from Canada who has owned this yacht since new, she has carried them safely from the Caribbean to NZ and Fiji for the past one and half year. As most cruisers carry out upgrades before they begin their journey and usually sell after many years, SV is a wonderful opportunity to purchase a Lagoon 450F that has had all its upgrades done very recently, and which were all tested as well. A true gem and a rare find on the market.
The Lagoon 450 is one of the most popular mid-size cruising catamarans in the world. It is highly favoured for family circumnavigation due to its unmatched space, stability, and safety, acting as a true "floating home" designed to handle extended Bluewater passages.
Why Families Love the Lagoon 450
Read on for the full description and for more information please contact our friendly team at Nautilus Yacht Management. We are cruising yacht specialists and take a lot of pride in bringing you each of our carefully curated listings.
Our agency has assisted buyers from all around the world with the purchase of the boat of their dream, and almost two decades working on an international platform has provided us with the knowledge to help you with all the steps of your purchase and new ownership such as import, delivery, insurance, registration, etc.
Purchasing a yacht overseas does not have to be stressful. We are here to help.
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A Word from the Owners
"Wonder has been the ultimate cruising boat for our family. We have loved the overall layout and the many benefits of the Lagoon 450F.
She sails beautifully - we’re often the faster boat even though we’re quite heavy, and we’ve got huge fuel tanks that really offer a lot of peace of mind on long passages. There’s great visibility from the fly bridge compared to most catamarans, making it much easier to go through areas with coral bommies, dock, raft up, or catch mooring balls.
There are a lot of seating areas (bow, flybridge, cockpit, salon) we can hang out at to either have quiet time or host friends. We’re often a boat that hosts as we’ve got more space than many (but don’t worry, cruisers always bring snacks and drinks!). We’ve also enjoyed having a lot of extended visits by family and friends - the spare room has been wonderful for both that as well as storage when it’s just the four of us.
This boat is very well ventilated. While the air conditioning works perfectly, we find we almost never want to use it as the hatches are designed to create great airflow throughout.
And the modifications we’ve made since we have been moved aboard have been outstanding. Between the batteries and the solar, we usually have plenty of power, rarely running the generator for most of the year, even though we are a ‘power hungry boat’ with lots of amenities. And those amenities can be either 220V or 110V. The bigger anchor and lots of chain always holds fast. The larger watermaker has never failed. The ample storage space and our various storage additions (tie downs for tool bins in the engine lockers, spice rack, hammocks, etc.) have meant that we can have most of the amenities from land that we are used to.
We put Wonder in charter for her first 7 years, but I think the difference has been that we, the original owners, ‘helped’ the charter company the entire time to stay on top of repairs and maintenance, keeping the boat in top shape and not accepting substandard fixes. There wasn’t really anything wrong with Wonder when we moved aboard apart from a bit of wear and tear. And any lingering issues have long been worked out as the mechanical engineer onboard has maintained all parts of Wonder meticulously.
Our family of four has cruised on Wonder full time for 1.5 years. We sadly need to get back to land life after our adventures. One of the hardest parts will be to leave this home, which has kept us feeling safe and brought us to explore so many new places, from the Caribbean to Fiji. We sincerely hope she continues on to do the same for her next owners."
GENERAL INFORMATION:
RECENT UPGRADES:
TANKAGE:
ENGINES:
DINGHY / OUTBOARD:
ANCHORING:
ACCOMMODATIONS:
HEADS:
All 4 heads have:
COMFORT:
Portable stick vacuum
Sliding glass door, and hatches make for excellent ventilation throughout the boat
Large windows provide a bright interior; curtains in excellent condition on all windows
Full set of matching cushions in all outdoor seating areas. Leather cushions in salon.
Full linens, pillows, blankets & towels.
Weatherproof bins that fit the spaces where they belong, including extra storage bins, with hold downs in the engine compartments
PRUSA XL 3D printer with dual head! This has been great for printing various boat parts for both ourselves and friends’ boats, school projects and toys, and helping to problem solve solutions like a custom box for the sewing machine, an epoxy mold, or a broken curtain hanger. With a dual head you can print 2 different materials without all the waste of most multi-material printers. Includes a filament dryer, enclosed case, multiple print sheets, over 20 kg of material including specialty materials such as nylon, polycarbonate, ASA, water soluble and more.
GALLEY:
2 x 130L SS Frigonautica fridges. Compressor replaced on one July 2025. Spare compressor controller. 1 x 74L Magic Chef fridge, new Feb. 2025. 1 Brass Monkey 75L 2 compartment freezer w/ bluetooth, new May 2026, 1 Bodegacooler 58L freezer w/ bluetooth, new Feb. 2025.
ENO 3 burner hob, ENO oven. Runs on both propane and butane. Includes 2 x 20lb steel propane tanks and 1 x 2.75kg steel butane tank.
Quick Nautic B3 60L hot water system. Connected to the hot coolant system of the main engines.
ACUVA ArrowMax 2 UV water sterilizer with smart faucet at sink, new Jan. 2025
Whale saltwater faucet (high pressure - great for doing dishes), new Jan. 2025
Breville microwave with air fry and convection oven options, new Feb. 2025
Instant Pot
Anova Sous Vide
Zojirushi bread machine
Kettle, new Jan. 2025
Braun immersion blender and handheld mixer
Hamilton Beach Toaster, new Feb. 2025
Icemaker, new Feb. 2025
High quality dishes, utensils, bakeware, cookware including KitchenAid pot set, etc.
Abundant storage space in cupboards, drawers, shelves, spice rack, etc.
2 x vacuum baggers with bags
Single burner 1800W induction cooktop, new Feb. 2025
Sodastream with 5lb CO2 refill tank plus 2 standard Sodastream bottles and 2 Sodastream CO2 canisters
SAFETY:
ELECTRICS:
12VDC system, 110VAC system with 3 circuits & 4 outlets in the salon and cockpit, 220VAC system with outlets throughout the boat.
Electrical refit includes wiring diagrams
Shore power cord
ELECTRONICS / COMMUNICATION:
SAILS:
RIGGING:
DECK GEAR:
COVERS:
MISCELLANEOUS:
SPARES / TOOLS:
STRONG POINTS: