S/V HH Sound Waves is a Bocas del Toro, PA based 2008 Lagoon 420 For Sale By Broker. Responses to inquiries may come from a broker who is representing the owner as a fiduciary. This owner requires financial settlement only. No trades.
2008 Lagoon 420 HH Sound Waves – Currently Located in the Caribbean
Experience the next generation of sustainable luxury cruising with HH Sound Waves, a beautifully maintained Lagoon 420 Hybrid catamaran. As an early adopter of hybrid-electric technology, the Lagoon 420 is renowned worldwide for offering the perfect balance of performance, comfort, and eco-friendly innovation. This vessel is a rare opportunity for discerning sailors seeking smooth, silent propulsion and exceptional independence on the water.
This sought-after 3-cabin owner’s version of the Lagoon 420 has benefited from over $100,000 in recent upgrades, ensuring she is presented in outstanding condition. Her advanced dual electric propulsion motors are complemented by a robust 4,000W solar power array and a powerful 21.5kW generator. Together, they provide remarkable off-grid capabilities—excellent for long-range cruising and minimizing fuel dependence without compromising on comfort.
Inside, HH Sound Waves features the spacious living areas, panoramic salon windows, and ergonomic design Lagoon catamarans are celebrated for, creating a welcoming environment for liveaboard living or extended adventures on the ocean. Whether at anchor in a remote bay or under sail between islands, she blends luxury and sustainability for a truly modern yachting lifestyle.
Step aboard and discover why the Lagoon 420 Hybrid continues to set the standard for innovative cruising. HH Sound Waves is ready for her next voyage—are you?
Specifications
| Name | S/V HH Sound Waves |
| Make | Lagoon |
| Model | 420 |
| Year | 2008 |
| Type | Multihull Sailboat |
| Builder | Cnb-Lagoon-France |
| Designer | Van Petheghem/Lauriot Prevost |
| Construction | Fiberglass polyester and vinylester resin and Foam sandwhich hulls - white gelcoat. Solid glass under waterline |
| Cabins | 3 |
| Heads | 3 |
| Galley | Up |
Dimensions
| Loa | 42 ft (12.8 m.) |
| Lwl | 40 ft 4 in (12.3 m.) |
| Beam | 24 ft 7 in (7.5 m.) |
| Headroom | 6 ft 7 in (2 m) |
| Draft | 4 ft 2 in (1.27 m.) |
| Mast Height | 68' 0" (20.7 m.) |
Performance
| Engines | Electric 72v 14.5 kw 18 HP / Electric 72v 14.5 kw |
| Displacement | 30,000 lbs / 13,382kg |
| Speed | Cruising Speed: 8 knots @ 2800 RPM |
| Sails | Mainsail: Functional; new spare on board Headsail (Jib): Functional Spinnaker: Lightly used, in good condition |
Layout Diagram
Inventory
2008 Lagoon 420 HH Sound Waves Overview
- Currently Located in the Caribbean
- A true pioneer in hybrid-electric cruising, HH Sound Waves is a meticulously maintained Lagoon 420 that blends luxurious liveaboard comfort with sustainable, off-grid performance
- Extensive upgrades, including dual electric propulsion motors, 4,000W of solar, and a 21.5kW generator
- Ideal for eco-conscious sailors looking to explore the world in quiet, efficient style
- 3-cabin owner's version
- Over $100,000 in recent upgrades
- Excellent condition
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 last polished January 2025
- Registration: USA
Propulsion
- Engines: 2x Electric 72v motors (14.5 kW each)
- Engine Years: 2018 & 2023
- Horsepower: 18 hp each
- Cruising Speed: 5 knots
- Max Speed: 6.5 knots
- Drive Type: Shaft
- Fuel Type: Hybrid (generator-assisted)
- Fuel Capacity: 160 gallons
- Propellers: 17"
- Generator: 21.5 kW, approx. 2,500 hrs
- Fuel Efficiency: Generator runs ~1 out of every 34 hours of motoring
Power & Electrical
- Battery Bank:
- 4x Victron Smart Lithium 24v 200Ah (House, 2022)
- 48x 3.2v Lithium (Propulsion, 2023)
- Battery System: 48v house, 72v propulsion, 12v converted
- Battery Chargers: Sunpower Gold 100A, 2x Dakota 15A
- Inverter: 12.5 kW
- Shore Power: Both 110v & 220v
- Solar: 9 panels, 4,000 watts total
- Watermaker: 17 GPH, Watermaker Inc.
- Air Conditioning: Dometic (cabins), VelAir (salon)
- Heating: Reverse cycle AC
- Washer: Yes
Electronics
- Navigation Suite: Raymarine (Depth, Log, Wind, Radar, Autopilot)
- Chartplotter: Raymarine Axiom 12
- GPS: Raymarine
- Stereo: Fusion with 2 radios
- TV: 32 flat screen
Accommodations
- Cabins: 3
- Berths: 4 (3 doubles, 1 saloon berth)
- Headroom (Master): 6'5"
- Bathrooms: 3 heads, 4 showers (1 external on sugar scoop)
- Toilets: Electric freshwater
- Hot Water System: 11 gal, electric
- Galley: Central with triple sink, 2x 12v fridges, 1x 12v freezer, microwave, oven/stove
- Additional Galley Notes: Gas alarm, no dishwasher or icemaker
Rigging & Sails
- Standing Rigging: Replaced 2022
- Running Rigging: Replaced 20222025
- Mainsail: Functional; new spare on board
- Headsail (Jib): Functional
- Spinnaker: Lightly used, in good condition
- Bowsprit: Yes
- Winches: 5 total, 2 electric
- Furlers: Yes
- Main Reefing: 2 reefs, helm-controlled
Safety Equipment
- Life Raft: New August 2022
- Life Jackets: 8
- Flares: New 2022
- EPIRB: New August 2022
- Fire Extinguishers: New 2022
- Bilge Pumps: 2 per hull (manual and electric)
- Other: First aid kit, life ring, harnesses, bosuns chair
Ground Tackle
- Primary Anchor: 30kg Bruce, 70m of 10mm chain
- Spares: 22kg plow, 20kg Danforth
- Windlass: Upgraded, new in 2023
Accessories & Extras
- Davits: Yes
- Swim Ladder: Yes
- Cockpit Cushions: Yes
- Deck Shower: Yes
- BBQ: Yes
- Spare Lines/Fenders: Plenty
- Tender/Outboard: Not included
- Water Toys: Not included
Refit & Maintenance
- 2018: New generator, navigation suite, A/C units, and electric propulsion
- 2022: Full solar and battery upgrade for long-term off-grid use
- Ongoing: Generator serviced every 250 hours, light mechanical needs
Sailing History
- Launched: France, 2008
- Previous Base: Florida (20082022, minimal use)
- Current Use: ~10,000 miles through the Caribbean since 2022
- Reason for Sale: Pursuing land-based investments
Special Features
- Among the first Electric-Hybrid sailing catamarans
- Can motor 3,000+ miles on a tank with smart generator use
- Continuously upgraded to keep up with evolving technologies
- Off-grid ready: solar, lithium, watermaker, and ample power
Damage Disclosure
- No known accidents, delamination, keel damage, dismasting, or structural issues reported
Disclaimer
- The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel
- A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated
- This vessel is offered subject to prior sale, price change, or withdrawal without notice
Exterior Photos
Deck Photos
Interior Photos
Other Photos
