Moonday Yachts Bosphorus 31
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XPresented For Sale By:
| Make | Moonday Yachts |
|---|---|
| Model | Bosphorus 31 |
| Year | 2026 |
| Condition | New |
| Price | €199,900 |
| Type | Power |
| Class | Antique and Classic |
| Length | 9.5 m |
| Fuel Type | Electric |
| Hull Material | Fibreglass |
| Location | La Teste-de-Buch, Gironde, France |
| Tax Status | Tax Paid |
| LOA | 9.5 m |
|---|---|
| Length at Water Line | 9 m |
| Length on Deck | 4 m |
| Beam | 2.55 m |
| Max Draft | 0.75 m |
| Min. Draft | 0.65 m |
| Freeboard | 0.7 m |
| Displacement | 3500 kg |
| Dry Weight | 2700 kg |
| Engine Type | Inboard |
|---|---|
| Engine Make | WaterWorld |
| Engine Model | WATERWORLD 20Kw |
| Fuel Type | Electric |
| Engine Year | 2025 |
| Power | 20 kW |
| Drive Type | Direct Drive |
| Engine Location | enums.engine-location.center |
| Propeller Type | 3 Blade |
| Propeller Material | Bronze |
| Maximum Speed | 15 uom.km/h @ 1450 RPM |
|---|---|
| Cruising Speed | 750 uom.km/h |
| Range | 85 km |
| Additional Equipment |
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|---|---|
| Covers |
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| Electrical Equipment |
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| Electronics |
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| Inside Equipment |
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| Outside Equipment/Extras |
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| Designer | Moonday Yachts |
|---|---|
| Builder | Moonday Yachts |
| Guest Cabins | 1 |
| Guest Heads | 1 |
| Max Passengers | 10 |
| Seating Capacity | 10 |
| Fresh Water Tanks | 1 x 270 litres |
| Hull Shape | Displacement |
| Windlass | Electric Windlass |
Description
BOSPHORUS 31 — 100% ELECTRICFinalist of the Gussies Awards 2025
BOSPHORUS 31 — The Exceptional Electric Dayboat
The Bosphorus 31 is an iconic sport boat, combining the timeless aesthetics of mahogany with a 100% electric WaterWorld propulsion system integrated by ECOBOATS France.
Voted Finalist of the Gussies Awards 2025, it today represents one of the benchmarks in design, silence, comfort, and autonomy in the Premium Dayboats category.
Designed for family outings, VIP trips, high-end leisure, or professional operators, the Bosphorus 31 embodies the new generation of elegant, sustainable, and zero-emission boats.
⚡Main Specifications: The most reliable and safest electric propulsion
- WaterWorld 20 kW electric motor with shaft line
- Equivalent thermal power: ≈ 45 HP
- Complete CE certified system
Batteries
- WaterWorld LiFePO4 battery pack – 27 kWh (possible increase of 20 kWh)
- Professional installation by ECOBOATS France
- High-security intelligent BMS management
- Shore charging 220V / 16A
- Real performance: Autonomy: ≈ 9 hours at 5 knots
Cruising speed: 5 knots
Maximum speed: 8 knots
- Silent and vibration-free navigation
Our technology is based on low voltage 48V, our motors and batteries are produced in the Netherlands, we use the most stable lithium (LiFePO4) chemistry available on the market.
Recharging is done via a simple shore plug.
Outdoor Comfort & Amenities
- Category C and capacity for 10 people
- Flexiteek deck
- Elegant classic line
- Sunbathing area at the bow and on the aft deck
- Friendly aft deck, sink, and freezer
- Swimming platform
- Convertible top and closure cover
- Premium upholstery
Interior (front cabin):
- Double bed
- Equipped kitchen (sink + gas stove + refrigerator)
- Sanitary: sink, shower, and toilet
- High-end varnished wood furniture
- Multiple storage options
- Portholes + natural ventilation
- Warm atmosphere and discreet luxury
Equipment:
- Complete electrical panel
- Raymarine navigation instruments + Waterworld Canopen system
- 12 V network - Interior LED lighting - Underwater lighting
- Shore charger
- Bilge pump
The onboard living equipment will allow you to stay on this vessel for a few days of vacation or spontaneous weekends.
Ideal for:
- High-end private use
- Premium tourist operators (lake, sea, protected areas)
- 4/5 star hotels wishing to offer a silent dayboat
- VIP rentals / champagne cruises
- Zero-emission maritime clients
- Marinas looking for an image boat / ecological ambassador
International Distinction
The Bosphorus 31 is a Finalist of the Gussies 2025 (Electric Boat Awards), in the "Electric Cruiser" category. An international label that values construction quality, design, and electrical integration.
Our ECOBOATS facilities are located near the port of Arcachon in the municipality of La Teste de Buch (33), we have a team of technicians at your service and a showroom for exhibition.
“I have the simplest tastes, I am always satisfied with the best” Oscar Wilde
