This 2021 Lagoon 450S is a three-cabin catamaran built with structural refinements including reinforced bulkheads and Goiot safety-glass escape hatches, paired with an optimized SportTop layout that integrates the cockpit with improved weather protection and visibility. Twin 57 HP Yammer diesel engines with Flexofold folding propellers deliver a cruising speed of 6.5 knots and maximum speed of 8 knots.
Navigation and communication systems are comprehensive: dual Garmin Zeus 3S plotters, AIS 500, Halo20+ radar, ForwardScan, thermal and underwater cameras, Starlink Maritime, and engine network monitoring. All-electric winches and a premium Elvstrøm sail package including a Code 0 and Blue Water Runner are on board. The helm station sits under a composite bimini.
Below deck, accommodations span three cabins and three heads with generous living amenities: 48,000 BTU reversible air conditioning, washer/dryer, dishwasher, electric toilets, 100 L/h watermaker, three refrigerators, two freezers, 525-liter water capacity, and 1,040-liter fuel capacity. A 48V Victron lithium system with 600 Ah capacity powers 15 kW of Victron inverter/chargers and over 4,000 watts of Sunpower solar panels mounted on a stainless steel arch, supplemented by twin 9 kW Integrel alternator-generators for rapid charging at 200 Ah/hour per engine.
The boat carries a complete Ultra Marine anchoring system with a 45 kg anchor, bow roller, and swivel, along with an extensive inventory of tools and spare parts. An electric foil board is included. After more than 20,000 nautical miles of cruising across the Mediterranean, Atlantic, and Pacific, this catamaran is equipped and maintained for blue-water autonomy.
Length
45.80 FT
Beam
25.82 FT
Draft
4.27 FT
Material
Fiberglass
Shape
Catamaran
Cabins
3
Heads
3
Engines
2
Engine Make
Yanmar
Engine Model
4JH57
Power
2 x NaN HP
Hours
3,100 HRS
Fuel
Diesel
Cruising Speed
6.50 KTS
Max Speed
8.00 KTS
Fuel
274.74 GAL
Water
138.69 GAL