2008 Lagoon 420 â HH Sound Waves Currently Located in the CaribbeanA true pioneer in hybrid-electric cruising, âHH Sound Wavesâ is a meticulously maintained Lagoon 420 that blends luxurious liveaboard comfort with sustainable, off-grid performance. With extensive upgrades, including dual electric propulsion motors, 4,000W of solar, and a 21.5kW generator, she is ideal for eco-conscious sailors looking to explore the world in quiet, efficient style. This 3-cabin owner's version has seen over $100,000 in recent upgrades and presents in excellent condition.â Vessel Details Model: Lagoon 420 Builder: Lagoon (France) Launched: 2008 LOA: 41.3 ft Beam: 24.58 ft Draft: 4.16 ft Displacement: 16,040 lbs Construction: Fiberglass hull and deck Keel Type: Twin keel Rudder Type: Spade Drive Stations: 1 Antifouled: January 2025 Exterior Finish: Gelcoat â last polished January 2025 Registration: USAâï¸ Propulsion Engines: 2x Electric 72v motors (14.5 kW each) ...