Catamaran For Sale -- Lagoon 450S (USA)

Lagoon 450S Photos
Asking: $629,000 (USD) Location: Belfast, Maine (USA)
Saga is a Belfast, Maine based 2017 Lagoon 450 Catamaran For Sale By Owner
This Boat Owner requires financial settlement only ... trades will not be considered!

S/V “SAGA” is a 2017 3 Cabin Owner’s Version Lagoon 450 Sportop, never chartered, single owner with only 1075 hours on the engines. Owners are a engineer/physician couple who have been cruising on her full time for the past 3 years in the USA, Caribbean and Panama and have kept her lovingly maintained and in excellent condition. She was bought new and extensively outfitted for safe and comfortable cruising and blue water sailing. This is an exceptional opportunity to own the rare Sportop version in sail away condition.

Saga is outfitted with cruising ready upgrades including 1725 Watts of solar, 1240 Amp Hour LiFePo4 house batteries, massive custom freezer, washing machine and water maker. Additional offshore safety features include an 8 person Viking life raft, SOS Dan Buoy, throw line, Life Sling and Jordan Series Drogue. Please see below to see our full spec list for many additional features and upgrade details. It will be hard to find another 450 S with such extensive outfitting and upgrades. Freshly bottom painted in 2020, she is ready to set sail.

The 3 staterooms are all equipped with queen sized berths with hanging lockers and ample storage throughout with custom shelving added to the owner’s suite. Staterooms each have a private head with full height shower. There is an additional port bow crew berth.

The Lagoon 450 models are time proven seaworthy vessels that are also spacious and comfortable for full time cruising. The 450s model’s side positioned helm gives one an excellent overview of the bow while also allowing a direct line of sight to the cockpit and salon. Saga is also equipped with a full canvas/eisenglass enclosure for the helm station and cockpit allowing captain and crew to stay warm and dry in all weather.

The helm station is designed for short handed sailing. Lines, sheets and electric winches are all in easy reach and the winches are placed in a way that offers redundancy, with all winches being able to handle all lines. Combined with the closeness to the wheel, this makes single handling this vessel a breeze. The lower boom of the 450 S also allows for better access to the main sail while maintaining the same sail area.

With the salon, large aft cockpit and forward seating area there is enough space to host large gatherings and also for everyone aboard to find their own space to relax and unwind. The galley and salon are beautifully designed and well equipped. Wrap around windows provide an uninterrupted view and the salon flows into the cockpit with a seamless transition. Saga is currently cruising in New England USA and is available for viewing at a mutually agreed upon location.

Catamaran Name: Saga
Model: 450
Year Built: 2017
Builder: Lagoon
Designer: Marc Van Peteghem / Vincent Lauriot Prevost
Loa: 13,96m / 45'10''
Lwl: 13,96m / 45'10''
Beam: 7,84m / 25'9''
Draft: 1,30m / 4'3"
Displacement: 15,10t / 33296 Lbs
Mast Height: 23,33 m / 73'3''
Fuel Tanks: 2 x 520l / 2 x 137 US gal = Total 274 gallons
Water Tanks: 4 x 175l / 4 x 46 US gal = Total 184 US gallons
Holding Tanks: 3 x 80l / 3 x 21 US gallons = Total 63 gallons
Cabins: 3 + 1, small crew berth in Port bow
Heads: 3 (2 electric flush, 1 composting)
Galley Location: up
Engines: 2 x 57Hp Yanmar 4JH57 coupled to Yanmar SD60 Saildrives
Engine Hours: 1075 stbd and port
Sails: Square Top Main, Lazy Jacks and stack pack.
1 Furling Genoa with UV protection
1 genaker with bow sprit
1 Asymetrical spinnaker
Code Zero Rig & winches (no code zero sail)

Layout Diagram

Catamaran Inventory


  • Laminated sandwich glass / Polyester / Balsa
  • Method: Infusion
  • White Gelcoat


  • Standard upholstery shark brown
  • 2 additional stools with storage
  • Extra cushions for double salon berth
  • Fans in Salon
  • Indirect lighting in salon
  • Curtains on main windows
  • Fusion Stereo (upgraded JL speakers in cockpit)


  • Aft cockpit floor teak
  • Aft cockpit cushions Carbon Beige
  • Full Aft Cockpit enclosure Carbon Beige
  • Full Aft Cockpit mosquito net enclosure
  • 2 extra storage hatches installed in cockpit
  • Forward cockpit cushions Carbon Beige
  • Forward Cockpit Custom Sunbrella Sunshade
  • Stargazing roof cushions Carbon Beige
  • Bow pulpits with wooden seats
  • Blue courtesy lights


  • 9 cubic foot Frigoboat topdown Freezer keel cooled digital thermostat
  • 2 x Frigoboat Dbl Drawer fridges in salon/galley Stainless, digital thermostat
  • Electric induction oven (Panasonic NU-HX100S built in, instead of gas oven)
  • Counter top induction cooktop
  • 3 burner gas stove top
  • Magnum grill
  • 2 Viking Fiberglas Propane Tanks 18L / 7.5kg
  • Porthole in galley window
  • Sea & Freshwater foot pump


  • Port aft cabin
  • Dbl berth
  • Under mattress slats
  • Indirect lighting
  • USB dbl charge sockets
  • OceanSpray Blind/Mosquito screen hatch
  • Aft porthole
  • AC unit Climma Compact MK3 4200btu
  • Private head with teak floor

Port Fwd cabin:

  • Dbl berth
  • Under mattress slats
  • Indirect lighting
  • USB dbl charge sockets
  • OceanSpray Blind/Mosquito screen hatch
  • Side porthole
  • Private head with teak floor, Quite Flush Electric Toilet and shower
  • Miele washing machine W3048 2Cu. Ft. capacity (no dryer)

Stbd owners cabin:

  • Dbl berth
  • Custom Matress
  • Indirect lighting
  • USB dbl charge sockets
  • OceanSpray Blind/Mosquito screen hatch
  • Aft porthole
  • AC unit Climma Compact MK3 4200btu
  • Cabinets instead of sofa
  • Desk area
  • Custom book shelves
  • Sliding door
  • Private head with teak floor, Quite Flush Electric Toilet and shower


  • Dacron Square Top Main Sail
  • Swivel shackles installed on Main sheet
  • Lazy Bag Carbon Beige
  • Dacron Roller furled genoa
  • Stantion blocks for furler line
  • Code zero rig - Bowsprit, 2 manual winches plus furler for code zero sail
  • Asymmetrical Spinnaker

Helm Station:

  • Composite Bimini (hard top) with Windscreen/full enclosure Carbon Beige
  • Helm Seat cushion Carbon Beige
  • LED spotlight installed on hardtop for after dark sail trim
  • 3 Harken 60, 2 speed Electric winches at helm


  • Tricolor masthead LED navlight / anchorlight combo with light sensor for auto on/off (Signal Mate)
  • B&G Zues2 12” Multi Function Display
  • B&G Triton Display x 2 (one for auto pilot & one as extra screen)
  • B&G WS310 Windvane (new 2020)
  • Standard Horizon VHF with DSC and Wired Ram Mic at helm station
  • B&G AIS 500 Transceiver (new 2020)
  • B&G 4G Radar (new 2020)
  • B&G Wifi Module
  • B&G Forward Scan sounder
  • DST200 Depth/Speed/Temp + Spare DST200
  • NAC3 autopilot computer plus installed backup Simrad autopilot computer
  • Backup L&S hydrolic pump + service kit


  • 1725 Watts Sunpower solar panel array(5 panels) mounted off cockpit roof, doubles as shade in cockpit.
  • 2x80 amp Outback Flexmax80 mppt solar chargers
  • 1240 AmpHr / 16.000 Whr Lithium Battery Bank
  • 2x2800w Outback FX2800 inverter/chargers (from shore power/genset)
  • Outback mate3 system monitor computer.
  • USB CanBus for PC monitor of Lithium batteries.
  • Onan Genset 5Kw 110v
  • 30 Amp shore power

Anchor & Docking:

  • Mooring Kit- 8 dock lines and 10 fenders
  • Spade Anchor S120 Galvanized,
  • Chain 85m/278' 1/2” Rode 20m/65'
  • Spade Anchor A140 Aluminum (extra/stern)
  • Quick, Dylan 1700w Windlass (Motor new 2020)
  • Windlass Remote control at helm
  • New Bridle
  • Deck wash pump Sea & Freshwater
  • Freshwater dock inlet

Engines & Mechanical:

  • 2 x 57Hp Yanmar 4JH57 with SD60 sail drives
  • Engine battery maintenance chargers installed (there is a ghost draw when the engines are off)
  • Racor 500 water separator fuel filters (for easy monitoring of fuel quality and filter change)
  • Folding 3 blade Props
  • Watermaker (Spectra Cape Horn Extreme 12v, 14 gal/hr)
  • Spare impellers, filters, belts, thermostats, zincs and more


  • 2017 AB 10.5' Aluminum Rib (model 10AL) with 20Hp Tahatsu Outboard.
  • Dinghy Davits with Harken 40, 2 speed Electric winch

Cruising / Extras:

  • Jordan Series Drogue + brackets installed
  • Viking RescYou 8 person liferaft (serviced Nov 2019)
  • Ultra pump switch senior (bilges) with high water alarm
  • Pirate Lights security system
  • 5 10l bs fire extinguishers marine bracket wall mounted
  • Flag Halyards
  • Sugar scoop outdoor shower
  • 2 coats seahawk 44 antifouling + Saildrive antifouling (aluminum grade) applied March 2020