8 September 2026 · Yotters, independent yacht media
Yotters
Rossinavi · BluE hybrid programme

No Stress

No Stress is a 50 metre aluminium Rossinavi delivered in 2023, the first yacht handed over under the yard's BluE hybrid programme. Enrico Gobbi's Team for Design shaped both the sporting exterior and the light-filled interior, wrapped around a dual diesel and electric propulsion system managed by onboard intelligence. She lets an owner run an anchorage in near silence.
MotorHybrid fast-displacement aluminium motor yacht49.9 m LOA2023
No Stress underway off Ibiza at dusk, her raked bow and full-beam glazed superstructure lit gold by the low sun.
No Stress underway off Ibiza at dusk, her raked bow and full-beam glazed superstructure lit gold by the low sun.Photo: Rossinavi (press material)
Rossinavi No Stress - Specification
LOA49.9 metres
Delivery year2023
BuilderRossinavi, Viareggio
Exterior and interior designEnrico Gobbi, Team for Design
Programmefirst delivery under the BluE hybrid initiative
Propulsiontwo MTU 16V 2000 M96L diesels plus twin electric motors and battery pack
Energy managementonboard intelligence monitors consumption in electric mode
Constructionfull-aluminium, fast-displacement hull

The first BluE yacht

No Stress was delivered from Viareggio in the autumn of 2023 as the debut of Rossinavi's BluE initiative. BluE gathers the yard's work on cleaner, quieter running into a defined programme for owners who want a lighter footprint. As the first delivery she carries real significance in the marque's recent story. She marks the point where Rossinavi's green thinking moved from concept to launched yacht. Her launch turned a stated ambition into a working yacht.

The commission came from a private owner who briefed the yard and Gobbi's studio to combine sustainability with genuine luxury. The result is a full-aluminium sports yacht with a serious environmental brief behind it. She sits at the leading edge of where Rossinavi is heading. For a forward-looking owner she is a meaningful yacht to have commissioned or to own. Her commission set a template that the yard's later hybrids will follow.

Running past Es Vedra at speed, the flush aluminium hull throwing a clean, symmetrical wake either side.
Running past Es Vedra at speed, the flush aluminium hull throwing a clean, symmetrical wake either side.Photo: Rossinavi (press material)

A sporting Gobbi profile

Enrico Gobbi and Team for Design gave No Stress a sleek and sporty exterior in the yard's contemporary aluminium idiom. Large openings in both the hull and superstructure dissolve the boundary between inside and out. Continuous floor-to-ceiling glazing lets the sea into the yacht from almost every angle. The profile is modern and clean, carrying the design energy the studio is known for. The transparency of the design is its most striking single feature.

The deck spaces were planned to make the most of that connection to the water. Open air rooms flow into the interior, so guests are never far from the view. Gobbi treated light and transparency as the defining materials of the design. She feels open and airy despite her sporting stance. Guests stay close to the water wherever they settle on board.

Forward sunpad facing dead into a Mediterranean sunset, the yacht's own wake catching the light astern.
Forward sunpad facing dead into a Mediterranean sunset, the yacht's own wake catching the light astern.Photo: Rossinavi (press material)
Rossinavi's first BluE hybrid, a 50 metre that can run its anchorages in near silence.
The sundeck jacuzzi and day bed tucked against a wooded cove, the pilothouse glazing behind still showing the last of the light.
The sundeck jacuzzi and day bed tucked against a wooded cove, the pilothouse glazing behind still showing the last of the light.Photo: Rossinavi (press material)

Light-filled living

Inside, the same studio delivered spacious volumes that blend organically with the outdoor areas. The owner asked for interiors where the panorama could be enjoyed from every space while underway, and the glazing delivers exactly that. The mood is bright and contemporary, with the sea always present in the room. It is a modern and informal take on life aboard the water. The glazing dissolves the line between the saloon and the sea outside.

The layout supports both lively entertaining and quiet family time, with the principal given a private retreat. Materials and detailing meet the high standard expected of a fully custom Rossinavi. The interior feels of its moment, designed for owners who live informally on the water. Light does much of the decorating. Bright surfaces bounce the daylight deep into the yacht.

The fold-down transom platform doubles as a beach club, with a drop-down screen and bean bags replacing the tender that would normally stow here.
The fold-down transom platform doubles as a beach club, with a drop-down screen and bean bags replacing the tender that would normally stow here.Photo: Rossinavi (press material)

Diesel and electric in harmony

No Stress carries a double power system, pairing two MTU 16V 2000 M96L diesels with two electric motors. The electric motors draw from both generators and a dedicated battery pack, giving her a true hybrid capability. In electric mode an onboard intelligence monitors and manages consumption to make the most of the stored energy. She can run quietly at anchor and on gentle passages with the diesels shut down. She can lie silent in a bay with her diesels completely shut down.

This is the heart of the BluE promise, cleaner and quieter operation without sacrificing the feel of a proper sports yacht. The full-aluminium, fast-displacement hull keeps her light and efficient across the speed range. An owner gains flexibility, from silent evenings in a bay to brisker runs when the plan calls for pace. The system points to how the yard sees the near future of yachting. The battery bank makes a quiet evening at anchor the normal way of things.

The main-deck dining table seats ten under a marble top, framed by floor-to-ceiling doors onto the aft deck.
The main-deck dining table seats ten under a marble top, framed by floor-to-ceiling doors onto the aft deck.Photo: Rossinavi (press material)
A guest suite with a mirrored partition to a hidden dressing area and a fold-out video wall in place of conventional art.
A guest suite with a mirrored partition to a hidden dressing area and a fold-out video wall in place of conventional art.Photo: Rossinavi (press material)

Who she suits

No Stress suits an owner who wants a modern yacht that takes efficiency and quiet seriously without giving up performance or style. She appeals to someone who values silent nights at anchor and a cleaner conscience alongside genuine luxury. Her wall-to-wall glazing suits an owner who wants the sea in the room at all times. She is a yacht for the way many owners want to cruise now. The informal, low-impact way of cruising suits how many owners now live afloat.

As the first BluE delivery she also carries a place in Rossinavi history that later hybrids will reference. That provenance matters to a buyer who wants to be early to a meaningful shift. She combines a strong design, a fresh interior and forward-looking engineering in one hull. For a progressive owner she is an easy yacht to be proud of. Being early to a real shift carries its own kind of value.

Departing at night under her underwater lighting, bow thrusters throwing spray lit blue against the dark.
Departing at night under her underwater lighting, bow thrusters throwing spray lit blue against the dark.Photo: Rossinavi (press material)

Part of a bigger bet

No Stress is not a one off experiment, it is the opening move in a programme. BluE is Rossinavi's name for its sustainability focused build line, and No Stress is the first delivered monohull under it. Chief operating officer Federico Rossi called it only the beginning, pointing to the technology being optimized further and reaching its fullest expression in the yard's Sea Cat project, a hybrid electric catamaran that followed under the same programme. The two hulls share the underlying hybrid electric and AI energy management thinking even though their forms differ completely.

For a buyer, that context matters. No Stress is not an isolated prototype whose lessons vanish with the hull. Rossinavi is actively iterating on the same underlying propulsion and monitoring architecture across newer builds, which in principle should mean better parts support and software refinement over time rather than an orphaned one off system. It is also a reason to ask the yard directly what, if anything, has already been upgraded or superseded since No Stress was delivered in 2023. Being first in a product line can mean being first in the queue for the improvements that follow, as much as it means carrying the risks of being first.

Engines and systems

EnginesTwo MTU 16V 2000 M96L diesels, twin screw, roughly 2,600 to 2,650 hp each depending on source rounding, confirmed by Boat International, SuperyachtTimes, NAU Yachts and YachtBuyer.
Hybrid systemTwo electric motors drawing from generators and a battery pack, with AI managed energy monitoring across five selectable operating modes including electric only, diesel, hybrid and at anchor harbour modes.
GeneratorsCaterpillar C7.1 units rated at 261 bkW, confirmed on two independent sources.
Battery pack396 kW bank, rated for roughly 8 hours of power at anchor, confirmed on two sources.
Stabilisers and thrusterCMC zero speed and underway stabilisers, confirmed on two sources; a CMC bow thruster rated at 110 kW is reported on a single source and not independently corroborated.
WatermakerAn Idromar MC5 Duplex unit, reported on a single source and not independently corroborated.
Speed and rangeCruising speed of 15 knots is consistent across five or more sources. Maximum speed is reported between 20.5 and 21 knots depending on listing. Range is 5,300 nautical miles at 10 knots with a 10 percent reserve, agreed by three sources; a single outlying listing states the same range at 15 knots, which is almost certainly a transcription error and is not used.
Tankage61,340 litres of fuel and 12,000 litres of fresh water, agreed by two sources.
DraftReported between 2.15 metres, the yard's own press release, and 2.4 metres, a brokerage sale listing, a genuine disagreement with no clear tiebreaker found.

What owners and crew report

What is good, and what to watch

Strong points

  • Real engineering behind the hybrid claimTwin MTU diesels paired with dual electric motors, a battery bank and AI energy management across five selectable operating modes, not a token hybrid badge.
  • A consistent, credible range figure5,300 nautical miles at 10 knots is confirmed by three independent sources, suggesting genuine transatlantic capability rather than a brochure number.
  • A proven hull and design pairingEnrico Gobbi and Team for Design's ninth collaboration with the yard, not an unproven design relationship.
  • A shallow draft for her sizeReported between 2.15 and 2.4 metres depending on source, which aids access to shallow anchorages typical of a fast displacement profile.

What to watch

  • A first of programme hull with no track recordNo multi year reliability or resale value history exists yet for the BluE hybrid system, since she is the first delivery under it.
  • Hybrid machinery adds servicing complexityTwin generators, a battery bank and an AI controller mean a narrower pool of qualified technicians and parts than a conventional diesel yacht, a real consideration for an owner cruising outside major service hubs.
  • Electric only performance data is thinA claimed 9 knot fully electric cruising speed comes from a single broker only and was not independently confirmed; a buyer should ask the yard for verified figures rather than rely on the brochure claim.
  • Key specifications disagree by listingMaximum speed is reported between 20.5 and 21 knots and draft between 2.15 and 2.4 metres depending on the broker, meaning published data should be checked against the builder's own specification sheet before survey.

Practical detail

Resale priceListed and reportedly sold at 30,900,000 euros through broker David Jakabovic at MORLEY, who represented both sides of the deal, according to Boat International. This followed a reduction from an original asking price of roughly 33,900,000 euros.
Original build costNot publicly published. Rossinavi builds full custom, and no brokerage or press source states what the first owner paid to commission her.
Time to resaleShe returned to the market only around five months after her autumn 2023 delivery. No published source explains why; a buyer should ask the broker directly rather than assume.
Charter availabilityNot confirmed as actively chartering as of this research, despite appearing on some charter broker listing pages.
Not publishedThe exact build cost, the current owner's identity, and the final agreed sale price in the completed MORLEY deal.

Questions owners ask

How big is the Rossinavi No Stress?

LOA: 49.9 metres. Delivery year: 2023.

Who is the Rossinavi No Stress for?

A forward-looking owner who wants hybrid, near-silent running and a light-filled interior in a 50 metre sports yacht.

What is the Rossinavi No Stress good at?

Real engineering behind the hybrid claim. Twin MTU diesels paired with dual electric motors, a battery bank and AI energy management across five selectable operating modes, not a token hybrid badge.

What are the drawbacks of the Rossinavi No Stress?

A first of programme hull with no track record. No multi year reliability or resale value history exists yet for the BluE hybrid system, since she is the first delivery under it.

What do owners and crew report about the Rossinavi No Stress?

She is a private full custom yacht delivered in September 2023 and resold quietly within the brokerage market a few months later, too recent and too private for an independent owner or guest account to have surfaced. (Yotters research desk)

Who it is for: A forward-looking owner who wants hybrid, near-silent running and a light-filled interior in a 50 metre sports yacht.

Model profile compiled by Yotters from Rossinavi and public sources. Photography as credited.
Yotters DeskEditor-in-Chief: Leon SolimanEditorial standards
Reported from primary sources: Boat International, SuperyachtNews, SuperyachtTimes, YachtCharterFleet, YachtBuyer, NAU Yachts.

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