4 August 2026 · Yotters, independent yacht media
Yotters
Design & the Owner's Brief

Genie Blu is 45m but just 380 GT, with 1,400nm of range

Alia Yachts delivered the full-custom Genie Blu to Gianluca Vacchi on 1 August and she is now on her way to Italy. She is 45 metres long and measures only 380 gross tons, carries five cabins and seven crew, and ranges 1,400 nautical miles. Every one of those numbers is low for her length, and the yard says that was the brief rather than a compromise.
4 August 20264 min readYotters DeskEdited by Leon Soliman
Genie Blu bow-on at her launch at Antalya. The near-plumb stem and the hard chine running aft are what a semi-displacement aluminium hull looks like before the paint crew finish with it; she is 45 metres long on an 8.89 metre beam.
Genie Blu bow-on at her launch at Antalya. The near-plumb stem and the hard chine running aft are what a semi-displacement aluminium hull looks like before the paint crew finish with it; she is 45 metres long on an 8.89 metre beam.Photo: Alia Yachts (press material)

A 45 metre that chose not to be a big 45 metre

Genie Blu left Alia Yachts at Antalya on 1 August 2026 and is running for Italy, two months after she was launched in June. She is 45 metres long on a beam of 8.89 metres, and her draft is 2.33 metres. Boat International and SuperYacht Times both record her at 380 gross tons, and that figure is the one worth stopping on. Volume is what most owners buy when they buy length, and 380 GT is a restrained number for a boat of this size.

The rest of the specification follows from it. She sleeps ten guests in five cabins and carries seven crew, hull and superstructure are both aluminium, and the hull form is semi-displacement rather than the full displacement a 45 metre of this weight class would usually use. She flies the Maltese flag. Naval architecture is by Lateral Naval Architects in the United Kingdom, while Luca Dini Design and Architecture drew the interior and worked with Alia's in-house team on the exterior. The owner is the Italian entrepreneur Gianluca Vacchi, and the name carries over from his earlier Wally sailing yacht Genie of the Lamp, with the second word taken from his daughter's name.

On the hardstand before she went in, standing on the yard's support cradles. Hull and superstructure are both aluminium, which is Alia's core competence and the reason a 45 metre of this shape can reach 23 knots.
On the hardstand before she went in, standing on the yard's support cradles. Hull and superstructure are both aluminium, which is Alia's core competence and the reason a 45 metre of this shape can reach 23 knots.Photo: Alia Yachts (press material)

What Luca Dini took out

The design brief is unusually explicit, and the designer has stated it plainly. "The project is based on subtraction rather than addition," Luca Dini said of the boat. "We removed barriers, reduced unnecessary volume and opened the yacht wherever possible." What that means in practice is a single-level deckhouse that occupies far less of the length than a 45 metre normally gives it, floor-to-ceiling glazing along the main saloon, and drop-down side wings that open the main deck to the water when she is at anchor.

The aft end is arranged as a cascade of steps running down from a raised cockpit to the swim platform, so the transition from the seating area to the sea happens over several shallow levels instead of one drop. Forward there is a lounge and an open foredeck rather than the tender and crane arrangement that usually fills that space. Gokhan Celik, Alia Yachts' president, set out the same thinking from the yard's side. "Rather than maximising interior volume for its own sake, this project is about purity, proportion and the owner's experience of the sea," he said. An owner reading this should understand what is being described: interior square metres were spent on openness and glass, and the gross tonnage is the receipt.

Looking straight down on the ship-lift platform. The layout answers the brief: a long open foredeck, teak side decks the full length, and a deckhouse that takes up far less of the boat than 45 metres usually allows.
Looking straight down on the ship-lift platform. The layout answers the brief: a long open foredeck, teak side decks the full length, and a deckhouse that takes up far less of the boat than 45 metres usually allows.Photo: Alia Yachts (press material)

The numbers Alia has not published

She is powered by four Volvo Penta diesel engines and her top speed is recorded at 23 knots, which is quick for 45 metres and is what the light aluminium structure and the semi-displacement hull are for. Beyond that the published record thins out quickly. The yard has not released the engine model or the output per unit, and the only horsepower figure available anywhere is a single database entry that no second source corroborates, so this desk will not print it. There is no independent sea trial of Genie Blu, and every performance figure in circulation traces back to the builder.

The databases do not entirely agree with each other either. Boat International and SuperYacht Times both list 380 GT; YachtBuyer lists 370. That gap is small and it does not change the character of the boat, but it is the kind of discrepancy a buyer should resolve from the tonnage certificate rather than from a listing. The range figure of 1,400 nautical miles is given at cruising speed, and the cruising speed itself is not stated, which makes the number difficult to plan against. None of this is unusual for a yacht delivered three days ago. It is worth writing down because the absence of independent data is itself a fact about the boat at this moment.

Topsides and the sheer under the Antalya hills. The low single-level deckhouse and the flush glazing are the visible cost of her 380 GT, which is modest volume for the length and entirely deliberate.
Topsides and the sheer under the Antalya hills. The low single-level deckhouse and the flush glazing are the visible cost of her 380 GT, which is modest volume for the length and entirely deliberate.Photo: Alia Yachts (press material)

1,400 miles is a Mediterranean number

Range is where the trade-off becomes concrete. At 1,400 nautical miles Genie Blu is provisioned for the sea she was built for: the western and central Mediterranean, the Adriatic, the Aegean and the Turkish coast, where a fuel dock is rarely more than a day away and the cruising pattern is short hops between anchorages. That is the pattern most 45 metre yachts actually follow, and building for it rather than for an ocean is a defensible decision. It is also a decision that closes doors.

An Atlantic crossing is not a casual undertaking on this boat. The direct route from the Canaries to the Caribbean runs well beyond 2,500 miles, so a winter in the West Indies means either a long-range fuel plan, a yacht transport ship, or simply not going. Four engines rather than two also means four sets of servicing, four fuel systems and more scheduled maintenance than a twin-engine installation of the same total output, and on a boat with seven crew that work has to be planned around the owner's use. A buyer who wants the Caribbean or the Pacific in the schedule should look at a displacement hull instead, and should not expect this one to be argued into the role.

In the launch basin at the yard, with the naming marquee on the quay. Alia has delivered Al Waab, Samurai, Ruya and Phi Phantom from this site; Genie Blu left it on 1 August 2026 bound for Italy.
In the launch basin at the yard, with the naming marquee on the quay. Alia has delivered Al Waab, Samurai, Ruya and Phi Phantom from this site; Genie Blu left it on 1 August 2026 bound for Italy.Photo: Alia Yachts (press material)
The builder's name at the deck edge. Alia is a full-custom yard rather than a series builder, which is what allowed an owner to specify a boat this far from the standard 45 metre layout.
The builder's name at the deck edge. Alia is a full-custom yard rather than a series builder, which is what allowed an owner to specify a boat this far from the standard 45 metre layout.Photo: Alia Yachts (press material)

Alia's record, and the resale question

Alia Yachts is a full-custom builder at Antalya rather than a series yard, and its delivered fleet is the evidence a buyer should weigh: Al Waab, Samurai, Ruya, Atlantico, Limerence, Ximena, San, Virgin del Mar VI and the support vessel Phi Phantom. That is a real record in aluminium and it is why a boat shaped this far from the standard 45 metre layout was buildable at all. A series builder prices deviation from its own tooling; a custom yard of this kind starts from the drawing. The involvement of Lateral on the naval architecture and Luca Dini on the design says the same thing about how the project was resourced.

The counterweight is the secondhand market. Alia builds a small number of boats a year, so a future seller has few directly comparable transactions to point a broker at, and a thin comparables set tends to mean a longer time to sell and more negotiation on price than a Feadship or a Benetti of equivalent age. Aluminium is lighter and faster and it is what makes this boat work, but it is more expensive to repair after a hard berthing than steel or composite, and it requires the bonding and anode regime to be kept up properly. No price has been disclosed for Genie Blu and she is not for sale. An owner considering a similar commission should price the survey, the tonnage certificate and a sea trial into the deal, because on a boat this new those are the only independent numbers he is going to get.

What owners and crew report

What is good, and what to watch

Strong points

  • Genuinely quick for the length23 knots from a 45 metre is well above the 14 to 16 knots a displacement yacht of this size returns, and the aluminium structure and semi-displacement hull are the reason.
  • The glass and the openness are real, not stylingDrop-down side wings, floor-to-ceiling glazing and a single-level deckhouse are structural decisions that cost interior volume. The 380 GT figure shows they were actually paid for.
  • Shallow draft for the size2.33 metres lets her use anchorages and marinas that a deeper 45 metre has to pass, which matters most in exactly the Mediterranean cruising she was built for.
  • A serious design and engineering teamLateral Naval Architects on the hull and Luca Dini on the design is a well-resourced pairing, and Alia has nine or more delivered aluminium yachts behind the build.

What to watch

  • 1,400 nautical miles closes off ocean workA Canaries to Caribbean passage runs well beyond 2,500 miles. Long-distance cruising means a fuel plan, a transport ship or a different boat.
  • 380 GT buys less interior than 45 metres suggestsThe openness is paid for out of accommodation and stowage. A buyer who wants the volume that normally comes with this length will find it short.
  • Seven crew inside modest volumeCrew quarters, stores and machinery all come out of the same restrained gross tonnage as the guest areas, which tightens both.
  • Four engines is four sets of maintenanceMore fuel systems, more services and more scheduled downtime than a twin installation delivering the same power.
  • No independent performance data, and the databases disagreeEngine output is unpublished, there is no independent sea trial, and gross tonnage is listed as 380 in two places and 370 in a third.
  • A thin resale comparables setAlia delivers a small number of boats a year, so a future seller has few comparable transactions to price against, which usually means a longer sale.

Practical detail

Builder and delivery
Alia Yachts, Antalya, Turkey. Launched June 2026, departed the yard 1 August 2026 for Italy.
Length overall
45.0 m
Beam
8.89 m
Draft
2.33 m
Gross tonnage
380 GT per Boat International and SuperYacht Times. YachtBuyer lists 370 GT; verify from the tonnage certificate.
Hull and superstructure
Aluminium, semi-displacement hull, teak decks
Engines
Four Volvo Penta diesels. The yard has not published the model or the output per engine.
Top speed
23 knots
Range
1,400 nautical miles at cruising speed. The cruising speed itself is not published.
Accommodation
10 guests in 5 cabins, 7 crew
Naval architecture
Lateral Naval Architects
Design
Luca Dini Design and Architecture, interior and exterior, with Alia Yachts' in-house team
Flag
Malta
Price
Not disclosed. She is a private commission and is not for sale.
What is not published
Engine model and output, cruising speed, fuel and water capacity, and any independent sea trial. Every performance figure in circulation comes from the builder.
What to check on a commission like this
The tonnage certificate for the GT figure, a contractual sea trial with an independent surveyor present, and the aluminium bonding and anode specification.
Reported from primary sources: Boat International, SuperYacht Times, YachtBuyer, Alia Yachts, Luca Dini Design and Architecture, Top Yacht Design, Megayacht News.
Yotters DeskEditor-in-Chief: Leon SolimanEditorial standards

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