SEAWOLF X isn’t just another luxury catamaran – it’s one of the boldest superyacht catamaran designs of the modern era.
Built by Rossinavi and delivered in 2024, this 43m full-custom yacht takes the catamaran concept in a very different direction. With its low-profile stealth styling, wide 13.75m beam, long-range cruising capability, hidden bow features, and AI-assisted onboard systems, Seawolf X feels more like a futuristic ocean-going superyacht than a traditional multihull.
It is now being offered for sale for the first time, asking €36.9M with Christie Yachts. For more details, view the sales listing on YachtBuyer.
👉 Full yacht specs & details on YachtBuyer:
In this detailed YachtBuyer tour & review, we explore the design, layout, engineering, and standout features that make Seawolf X one of the most talked-about catamarans in the superyacht world.
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Performance & Specification:
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Built: 2024, Rossinavi (Italy)
LOA: 42.84m (140’5″)
Beam: 13.75m (45’2″)
Gross Tonnage: 499 GT
Price: EUR 36.9M
Cabins: 12 in 5 cabins | Crew: 7 to 9
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Performance
Propulsion: Hybrid-electric
Top speed: 12 knots | Range: 4,500nm @ 8 knots
While this is not a full sea trial, this walkthrough follows the YachtBuyer approach – focusing on:
– Design & innovation
– Catamaran layout & onboard flow
– Interior atmosphere & accommodation
– Guest experience
– Range, performance & machinery
– AI systems & onboard technology
– Hybrid-electric propulsion & 24-hour “go-silent” anchor mode
– Practicality, engineering and value at this level
From the stealth-inspired exterior by Fulvio De Simoni, to the hospitality-led interior by Meyer Davis, Seawolf X is packed with ideas rarely seen in this size category. The yacht combines a vast catamaran platform with superyacht-level luxury, including a hidden pool, convertible home theater, expansive sundeck, cockpit pool, large owner’s suite, and multiple outdoor living zones.
But what really makes Seawolf X different is the way it blends long-range cruising capability with intelligent onboard systems. Rossinavi’s AI system is designed to learn from guests, assist with onboard comfort, and help manage the yacht’s technical systems behind the scenes.
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YachtBuyer delivers detailed walkthroughs, reviews, and sea trials of the world’s most interesting yachts – helping buyers and enthusiasts understand what makes great boats stand out.
👇 Let us know in the comments:
Is Seawolf X the future of the luxury catamaran – or is it too radical?
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Timestamps
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00:00 Intro
01:29 Facts & Figures
02:45 Tour Begins
03:27 Onboard Spa
04:04 Main Deck Aft
05:35 Sun Deck
06:51 Cocktail Time!
07:00 Foredeck
07:30 Hot Tub Reveal
07:44 Fordeck Lounge
08:48 Main Saloon
10:40 Owner’s Suite
13:24 Secret Hammock!
13:54 Guest Accommodation
16:20 AI Monitoring
16:58 Crew Accommodation
19:17 Bridge & Captain Chat
24:28 Engine Room
25:38 Our Verdict
This video is part of the YachtBuyer network, featuring detailed yacht and boat tours, sea trials, and reviews.
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👉 Full yacht specs & details on YachtBuyer:
https://www.yachtbuyer.com/en/fleet/seawolf-x-140-rossi-navi
Only £37mil? I'll take two.
Is the roof on the foredeck lounge over the hot tub retractable?
сколько же олигархов это ужас.. нищета и роскошь
Please find the Lagoon eighty 3 that just released and walk through that mansion on the water please!!!! And look into touring a zeelander 8 the quality is sooo pristine. they just released two hulls MoJo and Solea they are bespoke like rolls royce. They’ve all been to cannes and heading to florida i believe but they’ve been at boat shows everywhere
Must be pretty annoying when U are in the owners suite and the crew Walk in all the time to get to this working place in the front
What kind of range does it have? I know the engines are electrical but it would need diesel to run the generators and there can be weather the will defeat the solar panels.
Anyone please find me the track/song from 0:54 right until the piano hits and before the intro. That was amazing and I’m dying to find it. Please please anyone help. Thanks you so much! 🙏
"Stealth". Of all the stupid nonsense.
I will buy!
This is a eloquent design I must say.
looking at the jacuzzi id say a lot of motion can be felt on this yaght. sea sickness would be more of a problem than other boats
It's cool 🎉🎉🎉
In a heartbeat! No hesitation! Except I gotta' say I'd never want to swing in hammock that location.
10% of the purchase price annually for maintenance, crew, insurance, and fuel.
For SEAWOLF X, that means you'd need an extra £3.1 million every single year just to keep it running.
OH! No mention of that little cost in this happy go lucky video on an amazing CAT!
43m Stealth Catamaran Superyacht 😯
Ive never dreamed of such a luxurious boat. How many guest can be accommodated on lets say a five night cruise?
who are the 2 people this video is made for ? why not just send it straight to them ?
wow
Love rossinavi
I am in love
42 million for this.
This is more of a floating hotel for the ones willing to pay for it. As an owner, I don't think I'd use it purely for myself but rent it out as well.
멋지네요 ㅎㅎ
That yacht will be a nightmare to detail. I detailed boats and yachts for 25 years.