
Built for the founder of Sunreef Yachts.
Built and designed for Francis Lapp, Founder and President of Sunreef Yachts — the personal proof point for the Eco philosophy.
“Marie & Joseph is a yacht I have built as a tribute to my parents. After enjoying numerous wonderful moments on board in the most beautiful corners of the world, the time has come to engage in a new yacht building project. This Sunreef 80 Eco profits from all our R&D expertise as a shipyard and is the full expression of sustainable yachting.”

A name carried from shore to sea.
The name MARIE-JOSEPH carries personal meaning. Francis Lapp has described the yacht as a tribute to his parents and to the values that shaped his path: work, resilience, gratitude, and vision.
“Without my parents, I would not be where I am today. I grew up in a very modest environment, and my parents taught me the value of hard work. The name of this yacht is a tribute to them and a way to thank them.”
Silent power. Full luxury.
The Sunreef 80 Eco is engineered around clean propulsion from the keel up — never retrofitted.
Electric propulsion
Silent, fume-free cruising. Zero-emission anchorages.
Integrated solar skin
Composite-integrated photovoltaics across the superstructure.
Hydrogeneration under sail
Propellers act as turbines, recharging the bank as she glides.
High-capacity battery bank
Onboard storage for propulsion, hotel loads, and silent overnight stays.
Advanced energy management
Real-time monitoring across generation, storage, and consumption.
No aesthetic compromise
Eco systems concealed behind Sunreef's signature lines.
* Public-source values for solar kWp, battery capacity, and range vary. Exact figures provided on request.
Nine vantages of
a quiet revolution.
Scroll to drift along MARIE-JOSEPH — deck to dusk.







Awarded. Documented. Icon-grade.
YCM Explorer Award
Recognized for advancing sustainable propulsion in superyacht catamarans.
International Yachting Media
Featured across leading luxury and yachting publications.
Reference Platform
The shipyard's first-hull reference for the entire 80 Eco range.
* Some mentions apply to the Sunreef 80 Eco model range — verify before presenting as hull-specific.
Verified facts & public-source notes.
Three layers: verified facts, public-source figures, items to confirm on enquiry.
- Yacht name
- MARIE-JOSEPH / Marie-Joseph
- Model
- Sunreef 80 Eco
- Builder
- Sunreef Yachts
- Guests
- 8
- Cabins
- 4
- Crew
- 4 (per broker / charter sources)
- Length
- ≈ 23.87 m – 24.38 m
- Public sources vary
- Beam
- ≈ 11.28 m – 12.00 m
- Public sources vary
- Draft
- 2.2 m
- Per charter sources
- Cruising speed
- 8 knots
- Per charter sources
- Max speed
- 11 knots
- Per charter sources
- Asking price
- €7,500,000
- Some older syndicated listings show €7,900,000
- VAT status
- Not reliably confirmed publicly
- Confirm on enquiry
- Current location
- Public listings vary
- Confirm on enquiry
- Flag / registration
- Public sources conflict
- Confirm on enquiry
A rare opportunity without the wait.
New-build yachts require time. MARIE-JOSEPH offers something different: a founder-owned Sunreef 80 Eco, ready now.

