| Length | GT | Built |
|---|---|---|
|
134.22m
|
9,079 GT | 2026 |
| Beam | Draft | Top Speed |
| 19.8m | 5.1m | 16 Kts |
The 134.22m motor yacht MY Deep Blue was delivered to her owners in 2026 by German shipyard Lurssen. Her interior design and exterior styling comes from the drawing boards of Winch Design, while Lurssen is responsible for her naval architecture.
Key Features
- Curved infinity pool aft
- Foredeck Helipad
- Large beach club
- Dark wraparound panoramic windows
Design & Construction
MY Deep Blue is one of Lürssen’s largest yachts by volume, with 9,079GT inside a 134.22m (440.4ft) hull. Winch Design handled both exterior and interior design, while Lürssen developed the naval architecture and engineering around a steel hull and aluminium superstructure.
One of the more difficult ideas is hidden behind the glass. Instead of placing the structural supports directly against the window line, Lürssen moved them about 30cm (1ft) inboard. That leaves long stretches of glazing without conventional mullions across the view, but demanded a different structural solution behind them. Peter Lürssen singled this out as one of the yacht’s more challenging pieces of engineering.
At 19.8m (65ft) across and with more than 9,000GT to work with, MY Deep Blue has enormous internal volume, but the design does not rely on one oversized central block. Deep overhangs and long horizontal glazing break the superstructure into distinct levels, while much of the machinery sits within a diesel electric system beneath them.
Exterior Design
MY Deep Blue’s dark metallic blue upperworks make her immediately recognisable against the white hull, but the more interesting part of the profile is the aft end. The decks step down in broad tiers towards the water, with deep overhangs between them and large guest terraces on several levels.
Two pools sit within that arrangement. The larger curved pool occupies one of the upper aft decks, while another pool sits closer to the beach club below. The stern then opens onto a wide waterside area with direct sea access, so the outdoor spaces become progressively less formal as they descend towards the water.
Forward, the broad foredeck is kept largely clear for helicopter operations. Elsewhere, the long side decks and substantial deck overhangs offer more sheltered routes around a yacht whose 19.8m (65ft) beam would otherwise make movement between spaces quite exposed.
The glazing deserves another mention outside because it changes the appearance as much as the view from within. Long dark bands wrap through the superstructure with very little visible interruption from supporting structure, which helps reduce the visual weight of a yacht with 9,079GT behind the windows.
Interior Design
Very little of MY Deep Blue’s interior has been made public, so the glazing remains the strongest piece of hard evidence about how Winch Design and Lürssen approached the guest spaces.
The support structure sits roughly 30cm (1ft) behind the glass, which allows the windows to read as long uninterrupted surfaces from inside. On a yacht this wide, that matters because conventional mullions could easily turn the view into a series of separate frames. Here, the intention was to keep the horizon visually continuous across the saloons and other guest areas.
Published amenity lists point to a substantial spa, gym, beauty room, cinema, beach club and owner’s study, with a lift connecting the decks.
Performance & Capabilities
Deep Blue’s propulsion system is much more interesting than the basic 16 knot top speed suggests. Eight MTU 16V 2000 M72 diesels work as generator engines within a diesel electric setup, supplying four electric motors that drive twin azimuth thrusters. The engines are each rated at 1,440kW (1,958hp), for a combined diesel output of 11,520kW (15,664hp).
Maximum speed is quoted at 16 knots, with 12 knots given as the normal cruising speed. Four fin stabilisers support comfort underway and at anchor, while selective catalytic reduction is fitted to the exhaust system.
That diesel electric arrangement also gives the designers more freedom over machinery placement than a conventional direct drive installation. On a yacht with this much guest volume and such broad uninterrupted glazing, that flexibility is arguably more significant than chasing another few knots of top speed.
Member of the World's Biggest Yachts Club
This yacht is proudly ranked at 18 in the YB100, our exclusive list of the World's Biggest Yachts by Gross Tonnage. It has held this distinguished position for 9 months, showcasing its unmatched true size.
This yacht also entered the traditional Top 100 Longest Yachts in 2026 at 24 and is now ranked 24, holding a spot in the table for 9 months due to its extraordinary length.
To understand the difference visit our page on the World's Biggest Yachts.
MY Deep Blue Yacht is not For Sale
Motor yacht MY Deep Blue is not currently for sale. Explore all Lurssen Yachts for sale or search all new & used yachts for sale globally powered by YachtBuyer’s Market Watch.
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