Established in 2012 by Richard Tinley and Hugh Agnew, <a data-gid="gid://syiq/Company/7029" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="A+T Instruments Ltd (Company)">A+T Instruments</a> is headquartered in Lymington, England. The company specialises in advanced yacht instrument systems such as wind speed, heading, position, depth, and various load and pressure sensors for superyachts, classic yachts and racing boats. Co-founder Hugh Agnew has a lifelong involvement in the marine industry and has made significant contributions, including the development of the first TV tracking system used in the 1987 America’s Cup and the Yeoman plotter. <img src="https://photo-assets.superyachttimes.com/photo/323351/image/large-8763faa22d37751970e7b252168322ba.jpg" data-gid="gid://syiq/Photo/323351"><a href="https://www.superyachttimes.com/" rel="noopener noreferrer" target="_blank" title="">SuperYacht Times</a> Features writer Enrico Chhibber sat down with Hugh Agnew to discuss the decision to set up <a data-gid="gid://syiq/Company/7029" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="A+T Instruments Ltd (Company)">A+T Instruments</a>, and the company's distinctive business model.<img src="https://photo-assets.superyachttimes.com/photo/323357/image/large-36eb197f02bb6d461c0c05b33a8306da.jpg" data-gid="gid://syiq/Photo/323357">From competitive sailing to designing navigation systems you’ve amassed extensive experience in the industry, but what inspired you to set up&nbsp;<a data-gid="gid://syiq/Company/7029" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="A+T Instruments Ltd (Company)">A+T Instruments</a>?I’ve been a professional sailor since I was 20 and my entire career has revolved around either navigating boats or developing navigation equipment for them. When we started <a data-gid="gid://syiq/Company/7029" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="A+T Instruments Ltd (Company)">A+T</a>, the market was dominated by three main yacht instrumentation companies: <a data-gid="gid://syiq/Company/7820" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="B&G (Company)">B&amp;G</a>, <a data-gid="gid://syiq/Company/4062" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Raymarine UK Ltd (Company)">Raymarine</a>, and <a data-gid="gid://syiq/Company/7819" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Garmin (Company)">Garmin</a>. These companies were primarily focused on reducing costs, increasing volume, and catering to the production yacht market. This made it clear there was a significant opportunity for us at <a data-gid="gid://syiq/Company/7029" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="A+T Instruments Ltd (Company)">A+T</a> to stand out by addressing the frustrations users often experienced with existing market products, especially in terms of support services. Our goal was to differentiate ourselves by offering high-end, user-focused products and services, directly responding to those unmet needs.<img src="https://photo-assets.superyachttimes.com/photo/323352/image/large-c4c79ba138a483e48ba34ef70f196df0.jpg" data-gid="gid://syiq/Photo/323352">Which product currently stands out as your bestseller?Our best-selling product has been the Big Format Display (BFD). This display uniquely utilises colour to contextualise data, significantly enhancing readability and functionality. For example, when monitoring the running backstay load, the display transitions from green to amber and then to red as the risk level increases. One of the technical challenges we've faced is ensuring that these displays remain clear even in bright sunlight. The powerful backlighting necessary for this clarity generates considerable heat, which poses a challenge for maintaining the unit's waterproof integrity and overall durability. However, we’ve successfully engineered a solution that dissipates heat through the screen itself, effectively preserving both the functionality and the durability of the display.<a data-gid="gid://syiq/Company/7029" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="A+T Instruments Ltd (Company)">A+T instrument</a>&nbsp;systems are aimed at high-end sailing yachts, but we know the market portion of large sailing yachts is in decline. How does that affect a company like yours?&nbsp;The decline in the market for large sailing yachts hasn't significantly impacted <a data-gid="gid://syiq/Company/7029" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="A+T Instruments Ltd (Company)">A+T Instruments</a>. A substantial portion of our business thrives on upgrading existing yachts, many of which require modernised equipment and enhancements. Furthermore, our business is not limited to just sailing yachts; we also have a substantial presence in the motoryacht segment, which diversifies our client base and buffers us against fluctuations in any single market. Examples of superyachts that have our equipment installed include the 126.2-metre <a data-gid="gid://syiq/Company/23" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Lürssen Yachts (Company)">Lürssen</a> superyacht <a data-gid="gid://syiq/Yacht/270" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Octopus126.2m (414'1&quot;)Lürssen Yachts2003">Octopus</a> and the 46.8-metre <a data-gid="gid://syiq/Company/122" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Huisman (Company)">Royal Huisman</a> sailing yacht <a data-gid="gid://syiq/Yacht/10110" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Nilaya46.8m (153'7&quot;)Royal Huisman2023">Nilaya</a>. Beyond these larger projects, our clientele includes owners of smaller boats who demand high-quality marine instrumentation. Moreover, we are actively involved in three new-build superyacht projects. <img src="https://photo-assets.superyachttimes.com/photo/320752/image/large-4e636e6d8630e5b70e87bcbb55ba9df0.jpg" data-gid="gid://syiq/Photo/320752">How crucial is it to your business model that all your products are designed, assembled, and tested on-site in Lymington?Having all design, assembly, and testing operations located in Lymington is vital for us. This centralisation allows us to maintain quality control and adapt swiftly to design changes. This approach contrasts with some of our competitors who have outsourced parts of their production to countries like Mexico, where the primary focus tends to be on minimising costs. Such strategies can often compromise the quality control of their products.<img src="https://photo-assets.superyachttimes.com/photo/323349/image/large-d5fe486a44056888da39d3826d8e90fe.jpg" data-gid="gid://syiq/Photo/323349">Moreover, by handling our manufacturing in-house, we can swiftly address any design improvements or issues as they arise. Outsourcing production, especially overseas, poses significant challenges. For instance, if a flaw is discovered after thousands of units have already been shipped, resolving this issue becomes complicated and problematic. With all our products being produced and tested on-site in Lymington, any necessary modifications can be implemented much more rapidly and efficiently.As for our testing protocols, each unit undergoes evaluation to ensure its durability and reliability under various conditions. We subject every unit to a pressure test of one bar above and below the standard range to address potential stresses from heat and air transport. Additionally, to confirm watertight integrity, each unit is operated for an hour while submerged one metre underwater.<img src="https://photo-assets.superyachttimes.com/photo/323350/image/large-d062ed9e6e14d157cc71fd8b1946ae70.jpg" data-gid="gid://syiq/Photo/323350">Are there any upcoming plans or developments at&nbsp;<a data-gid="gid://syiq/Company/7029" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="A+T Instruments Ltd (Company)">A+T Instruments</a>&nbsp;you would like to shareLooking ahead, we’re actively exploring new product developments, but our primary focus remains providing quality customer service and deepening our involvement in new-build projects. This article was originally published in&nbsp;<a href="https://www.superyachttimes.com/magazine/how-to-build-it-issue-5" target="_blank">Issue 5 of How To Build It</a>. You can read all the articles from this edition&nbsp;<a href="https://www.superyachttimes.com/magazine/how-to-build-it-issue-5" target="_blank">here</a>, and stay up-to-date with all previous editions&nbsp;<a href="https://www.superyachttimes.com/magazine" target="_blank">here</a>.

CEO in conversation: Hugh Agnew of A+T Instruments

Octopus yacht cruising in Hardangerfjord Norway

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A+T Instruments manufacturing facilities in Lymington 

Hugh Agnew, Co-founder of A+T Instruments 

Hugh Agnew, Co-founder of A+T Instruments onboard Adela sailing yacht

Richard Tinley, Co-founder of A+T Instruments 

Established in 2012 by Richard Tinley and Hugh Agnew, A+T Instruments is headquartered in Lymington, England.

<a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a>&nbsp;is both a leader in the field of waterjet technology and a point of reference for serial production tenders. Active across the military, commercial, and superyacht sectors, the Italian brand is now applying its propulsion and manufacturing know-how to the specialist market for limousine tenders.<img src="https://photo-assets.superyachttimes.com/photo/396631/image/large-062ebf001bce4c2cc3c7a9d7b4ad2e91.jpg" data-gid="gid://syiq/Photo/396631">The small town of Albairate in landlocked Lombardy might seem a strange place for a boatbuilder to set up shop, but it is closely linked to the brand’s origins in one of Italy’s richest agricultural regions. Luigi Castoldi was a pioneering engineer in the agricultural machinery sector through his company BCS, which is still extant today. He began exploring waterjet propulsion – still a novelty in the early 1960s – because boats were damaging their propellers on the shallow bottom of the nearby River Ticino.&nbsp;After importing a waterjet drive, he set about re-engineering it to create a more durable and effective design. His first mass-produced <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> waterjet, model Jet 05, made its debut at the 1969 Genoa Boat Show. Since then, over 40,000 <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> waterjets have been delivered around the world, from the compact 224 unit up to the mighty 600 HCT drive that can support installed power of up to 2,700 horsepower.<img src="https://photo-assets.superyachttimes.com/photo/396632/image/large-4d83f3db58d65cf02a38baa8d387c061.jpg" data-gid="gid://syiq/Photo/396632">Today, the company is still family-owned under the directorship of Giacomo Castoldi, Luigi’s grandson, who with his father Franco spearheaded the company’s diversification into the tender market with its own range of diesel-powered jet tenders. The first model, the JT 18 Pro in 1998, served as the blueprint for the current range, from the entry-level Jet Tender 14 up to the 10.5-metre Jet Tender 34. The latter also provides the technical platform for the Jet Tender 34 Limo, the company’s first venture into the limousine market.Why waterjetsWaterjet propulsion for superyacht tenders offers several advantages over traditional propeller-based systems. These include enhanced manoeuvrability, higher efficiency and durability, lower noise and vibration, and the reversing bucket can ‘crash stop’ a boat in less than twice its own length. But arguably the most critical feature – as Luigi Castoldi was quick to realise – is shallow draft.<img src="https://photo-assets.superyachttimes.com/photo/396635/image/large-accb3204fb1c42a0f2bfa16fdfac9f5c.jpg" data-gid="gid://syiq/Photo/396635">“Jet tenders can drive right up to a beach, and most of our models are equipped with bow ramps as standard,” says Giacomo Castoldi. “Combined with a folding console, low draft also means they occupy less vertical space inside the tender garage, while the lack of exposed propeller blades reduces the potential for injury to swimmers, divers, or marine life.”Over the years, <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> has finessed its waterjet technology. Unlike other systems requiring external gearboxes, all <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> waterjets except the entry-level Turbodrive 224 DD have integrated gearboxes. This results in a more compact overall footprint, which means more space for passengers and luggage storage, and simplifies the installation process while reducing the potential for errors or rework. They are also equipped with a patented anti-clogging system that enhances the waterjet’s reliability in challenging conditions. The Clear-Duct unclogging system works by reversing the direction of the impeller and simultaneously opening the protective intake grid to flush out any debris that may have accumulated.<img src="https://photo-assets.superyachttimes.com/photo/396660/image/large-44d8926e35b1304d60e5cdbcb14c3137.jpg" data-gid="gid://syiq/Photo/396660"><a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a>’s latest waterjet drives that carry the HCT acronym have been redesigned to offer a 12% increase in performance compared to previous iterations. Advancements in impeller design, a pre-stator vane system, and an updated post-impeller stator work together to improve the flow of water through the system, reduce cavitation, and ultimately deliver more thrust combined with lower fuel consumption.&nbsp;“These enhancements are largely thanks to investment in CFD analysis,” says Giacomo, “Combining fluid dynamics with our own practical engineering know-how has generated a lot of new ideas."<img src="https://photo-assets.superyachttimes.com/photo/396615/image/large-28e2be0f5dedca48b4f2f92405172d02.jpg" data-gid="gid://syiq/Photo/396615">Total control<a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> also produces its own control systems, from simple mechanical options to the sophisticated ACES system developed in collaboration with <a data-gid="gid://syiq/Company/7877" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Xenta (Company)">Xenta</a>. Powered by a 32-bit embedded processor and utilising a proprietary CAN bus network protocol, the ACES system delivers precision control of engine RPM, waterjet steering nozzles and reversing buckets when transitioning between docking and cruising modes. Additional functions include dynamic positioning and smart anchoring, which simulates mechanical anchoring by swinging around a virtual GPS point. Adaptive steering logic can even provide ‘propeller mode,’ which recognises when the vessel is in reverse to simulate conventional propeller behaviour – a useful feature for operators transitioning to waterjets.To maintain quality control, most of the waterjet components are machined in-house, an exception being the Duplex stainless-steel impellers that rely on precision investment casting technology. With regard to tender production, the whole process – from the 3D design, hull lamination and tube fabrication to the hydraulic and electrical systems – is carried out internally before final testing in its own water basin in front of the factory.<img src="https://photo-assets.superyachttimes.com/photo/396658/image/large-b3c15147d7d49ce31a9b749e8a305ff2.jpg" data-gid="gid://syiq/Photo/396658">When <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> began production of jet tenders in the mid-90s, it decided from the start to take a platform-based approach with fixed hull forms designed around its own propulsion system. By standardising the production process, <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> ensures consistent quality while reducing unit costs through repeated tooling and manufacturing processes. Additionally, serial production provides opportunities for continuous optimisation, further enhancing the performance and quality of each new upgraded model. As the range evolved, customised interior materials, finishes and layouts have become the norm to meet the specific needs of individual clients without having to build costly and time-consuming one-offs.&nbsp;The company has applied exactly the same production philosophy to its new Jet Tender 34 Limo designed by <a data-gid="gid://syiq/Company/153" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Nauta Yachts S.r.l. (Company)">Nauta Design</a>. Conceived initially for a fleet of luxury cruise ships currently under construction, each ship will carry four <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> Jet Tender 34 Limo tenders to deliver a sophisticated ship-to-shore guest experience.<img src="https://photo-assets.superyachttimes.com/photo/396657/image/large-a20e0e70cb5a086260c495f6e811d4a1.jpg" data-gid="gid://syiq/Photo/396657">Limo luxury&nbsp;Historically, the limousine tender segment has been defined by high levels of customisation, where each unit is tailored specifically to the design and needs of a particular superyacht. While this approach allows for alignment with the mothership’s aesthetic, it often results in longer lead times, higher costs, and compromises in terms of performance and systems integration. <img src="https://photo-assets.superyachttimes.com/photo/396633/image/large-bb3ca9a1c828124e6a74dc5b67525448.jpg" data-gid="gid://syiq/Photo/396633"><a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a>’s entry into this market introduces a shift toward standardised, platform-based design, which allows for quicker production times and greater system optimisation, while still providing owners with a high degree of personalisation, particularly in the interior architecture. Two primary interior layouts are offered: one with all-seated configurations for maximum comfort, and another combining seating with a pantry and bathroom for longer transfers. Material finishes can also be tailored to suit individual preferences."This project represents a new chapter for <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> that expands our offerings to new markets, while maintaining the commitment to innovation, quality, and luxury we are known for,” says Giacomo. “The opportunity arose to enter the limousine tender market with a semi-serial product that embodies our construction philosophy of creating optimised vessels rather than one-offs.”<img src="https://photo-assets.superyachttimes.com/photo/396625/image/large-24bbf67840c4bba049f3423e568ddbaa.jpg" data-gid="gid://syiq/Photo/396625">“In practical terms, we estimate that our serial-produced limousine tenders are priced at least 35% lower than equivalent full-custom examples,” adds <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a>’s commercial director Luca Taccani, “without sacrificing the luxurious finish or technical sophistication that clients expect.”In addition to the four limo tenders, <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> is also supplying the cruise ships with two customised Jet Tender 28 SV units. The ‘SV’ stands for ‘Support Vessel,’ and the model is specifically designed to work in tandem with the limousine tenders, with an enhanced bow sun-pad, extensive storage, pantry, and premium features like a T-top.<img src="https://photo-assets.superyachttimes.com/photo/396622/image/large-6c33afd5ceeb462bb96cd2592a9fa250.jpg" data-gid="gid://syiq/Photo/396622">The flywheel effect&nbsp;As <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> has expanded its offerings and capabilities, its workforce has grown accordingly and is now nearing 100 direct employees. In terms of business performance, the company has seen consistent growth, especially over the past two years since Luca Taccani joined the company. Annual turnover is currently distributed fairly equally across the waterjet and tender markets (50% and 40% respectively) with the remainder from spare parts and commissioning activities.&nbsp;Although <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> builds its tenders in series, each sale is essentially a one-off transaction with an end client. Its propulsion products, on the other hand, can generate recurring clients that expect reliable and ongoing service. Naval procurement involving multiple waterjet units is an expanding sector for the company, for example. To meet this demand, <a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a> has made a deliberate effort to ensure the availability of components, stocking spare parts for older models well beyond customary timelines – often for more than ten years.“We’ve focused strongly on spare parts and after-sales support with dedicated back-office staff for service management,” says Luca Taccani. “This long-term outlook not only boosts customer loyalty but has also proven financially advantageous. As raw material costs have risen sharply, having a ready stock of components means we’ve been able to avoid significant cost increases.”<a data-gid="gid://syiq/Company/2027" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Castoldi S.p.A. (Company)">Castoldi</a>’s trajectory over the past few years reflects a competitive company that is expanding its product range while also refining its operational efficiency and service capabilities. By focusing on technical innovation and long-term service, it has effectively created a “flywheel” effect, whereby small but consistent wins build momentum over time in a self-sustaining cycle of growth. Moreover, the brand’s entry into the limo tender market aims to demonstrate how serial production methodologies, when combined with proprietary propulsion and rigorous quality control, can challenge the prevailing bespoke approach.<img src="https://photo-assets.superyachttimes.com/photo/396659/image/large-9f4ecad812d4f5c94c3664909275b1d8.jpg" data-gid="gid://syiq/Photo/396659">

The landlocked yard building limousine tenders

Castoldi is entering the limousine tender market with the Jet Tender 34 Limo, combining waterjet technology with a serial-production approach.

As the yachting industry begins to take alternative fuels seriously, Heikki Bergman, CEO and design manager of start-up company <a data-gid="gid://syiq/Company/8768" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Propulsion House (Company)">Propulsion House</a>, is several steps ahead. His company has developed a compact, modular methanol-electric propulsion system for yachts up to 70 metres that challenges the big marine technology brands.<img src="https://photo-assets.superyachttimes.com/photo/390298/image/large-6f876876617a86ea1297b4c7d5007042.jpg" data-gid="gid://syiq/Photo/390298">Drawing on more than two decades of experience in marine electrical propulsion, Heikki Bergman brings an engineering-driven approach to hybrid systems, with a sharp focus on real-world viability, space efficiency, and the practical constraints of small and mid-size vessels.“There’s good will in the market,” he says, “but not many customers or shipyards truly understand what they’re buying when it comes to electric or alternative-fuel systems. That’s where things often fall apart.”Now, Bergman and his team have unveiled a hybrid system he claims is capable of delivering over 5,000 nautical miles of range using methanol reformers, hydrogen fuel cells, batteries, and lightweight electric pod propulsion – all within the general arrangement footprint of an existing 45-metre, steel-hulled explorer hull designed by Frank Neubelt.<img src="https://photo-assets.superyachttimes.com/photo/390299/image/large-087f0ae7e1a2668b35e761bf7c22a0db.jpg" data-gid="gid://syiq/Photo/390299">Scaling downBergman’s journey began at <a data-gid="gid://syiq/Company/6143" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="ABB Group (Company)">ABB</a>, the Finnish leader in electrification and automation technology, where he worked on large commercial projects across Europe, particularly in the passenger vessel segment. In 2015, he identified a knowledge gap in the smaller vessel markets: while electrical and hybrid systems were becoming standard on larger ships, few people understood how to scale them down effectively for smaller yachts.&nbsp;"The big players don’t cater well to anything below 1 megawatt per propeller," he explains. "They come with massive project organisations and million-euro tickets, which just doesn’t work for yachts below 70 metres. We start from seven horsepower, up to 600 kilowatt."He founded <a data-gid="gid://syiq/Company/8768" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Propulsion House (Company)">Propulsion House</a> in 2017 as a consultancy, but it quickly evolved into a product development company. The firm now works across multiple sectors – including oil and gas – but yachting remains a core focus. The team doubled in size last year and is expected to grow again in 2026.<img src="https://photo-assets.superyachttimes.com/photo/390300/image/large-701d98e76c4b8100d4437b449c0de308.jpg" data-gid="gid://syiq/Photo/390300">Time to RethinkThe in-house propulsion system is a methanol-electric hybrid setup using the existing 45-metre explorer hull as a baseline that began with the team asking a simple but critical question: could a vessel of this size achieve 5,000 nautical miles of range using alternative fuels, without compromising usable interior volume? The answer: Yes, by completely rethinking how propulsion integrates with vessel design.At the heart of the system is the trademarked DeeCee Microgrid – a methanol-fuel-cell architecture designed for endurance, redundancy and modular installation. The system includes: six methanol reformers, which convert a methanol/water mixture into hydrogen and CO₂; six 200 kilowatt hydrogen fuel cells, fed by the reformers to generate electricity; and two 600 kilowatt battery banks, offering load balancing, peak shaving, and full-electric operation in port or during silent cruising.<img src="https://photo-assets.superyachttimes.com/photo/390301/image/large-09f5baddc586600638d912e42f93dd0f.png" data-gid="gid://syiq/Photo/390301">All the system components – fuel cells, batteries, converters – are already commercially available. Combined, they enable propulsion via two 600 kilowatt electric pods, with no shaft lines or central switchboards. Instead, the vessel uses a distributed DC network through localised electrical control units – each managing its zone independently and able to switch within milliseconds in case of blackout.“We’ve eliminated the need for a switchboard room altogether,” says Bergman. “This frees up interior volume, reduces cabling, and improves safety and redundancy.”The reforming process produces a controlled volume of CO₂, which the system can capture and store onboard for recycling. The volume of this captured CO₂ is significantly lower than from internal combustion engines – about 40-60 percent less than a diesel generator. Moreover, when taking into production methods of green methanol and e-methanol, some of which actually consume CO2 rather than release it into the air, the overall CO2 emission reduction is even higher.<img src="https://photo-assets.superyachttimes.com/photo/390305/image/large-8b7413485de1c405fa96aac8b215fe00.jpg" data-gid="gid://syiq/Photo/390305">Small, Light &amp; SmartPerhaps the most radical part of the concept is the proprietary Pulling-e Propulsion pod design. It resembles a torpedo: long, narrow, and hollow, with a stationary internal body, an outer rotating propeller shell and a 2-bladed propeller offering a good balance of efficiency and drag. Containing a permanent magnet synchronous motor and scalable from 7-600 kilowatt per propeller, there is no shaft, no gearbox, and minimal mechanical complexity. The pod can be steerable for shallow water use, or fixed with a rudder integrated into the strut that connects it to the hull.&nbsp;The unit is designed to be modular and installation-agnostic. It can be fixed horizontally to the hull, retrofitted into an old rudder socket, or even fitted with lift-enhancing struts to improve hydrodynamic flow. Unlike traditional azimuthing thrusters, which rotate 360 degrees, the pods limit steering angles but compensates via bi-directional rotation. The result is full-vector thrust control, achieved with a simpler, lighter system.<img src="https://photo-assets.superyachttimes.com/photo/390304/image/large-1e7154665ec390b5c89b7ed5b892f2e1.jpg" data-gid="gid://syiq/Photo/390304">This method also benefits noise reduction. The methanol-electric propulsion is already quiet, so the remaining main source of noise is from propeller-generated pressure pulses hitting the hull. The propellers, positioned far aft as far outboard as possible away from the hull, significantly reduce this underwater radiated noise—a growing concern for marine ecosystems.The concept isn’t just theoretical. Cambridge University’s Energy boat challenge team recognised the potential and <a data-gid="gid://syiq/Company/8768" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Propulsion House (Company)">Propulsion House</a> has been working with Marin’s top designers on the propeller optimisation, using a 15-kilowatt test unit to refine efficiency. The propellers were optimised using PropArt and PROCAL computations. A speed-power prediction based on the resistance was provided, and additional analysis was carried out in terms of steering forces and cavitation behaviour.<img src="https://photo-assets.superyachttimes.com/photo/390303/image/large-fe5f36bdbe69c88da2bda09491ac7329.png" data-gid="gid://syiq/Photo/390303">“We achieved 89 percent propeller efficiency – among the highest on the market,” says Bergman. “And when we scale up to the size used on yachts, efficiency actually increases due to the larger central hole in the propeller. And that’s just the first iteration available.”The system is also suited for retrofits. In theory at least, shaft lines could be removed entirely and the new propulsion unit installed into the existing rudder sockets, reducing the need for invasive hull perforations. The structural load is carried in a way similar to rudder mechanics, with reinforcement achieved by increasing material thickness inside the torpedo's cooling pipe. <img src="https://photo-assets.superyachttimes.com/photo/390302/image/large-279388f3d090554f024470e1514e9ec4.png" data-gid="gid://syiq/Photo/390302">A New Design OrderPerhaps most radical is the company’s approach to vessel design itself. “We start from the underwater section,” Bergman explains. “First the hull, then the propeller location, and then everything else. Not the other way around.”This inverted design process contrasts with the traditional method of selecting off-the-shelf propulsion systems first, which often forces compromises in hull shape, hydrodynamics and interior layout.With partners already on board for further testing in 2026, and interest growing among shipyards and owners, <a data-gid="gid://syiq/Company/8768" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Propulsion House (Company)">Propulsion House</a> is positioning itself not just as a technology provider, but as a strategic design partner. By simplifying systems, reducing space usage, offering real redundancy, and embracing cleaner fuels, Bergman believes a better class of hybrid yacht is not only possible – it’s ready to build. “There’s no fantasy here,” says Bergman. “This could be built tomorrow.”&nbsp;

Heikki Bergman Propulsion House CEO Interview

Propulsion House CEO sites down with SYT to discuss the compact, modular methanol-electric propulsion system for yachts.

Inside the push for methanol-electric yacht propulsion with CEO Heikki Bergman

If home is where the hearth is, then the galley is certainly a fundamental element of any superyacht. Whether enjoying a 10-course taster menu or a teppanyaki treat on deck, food is central to the onboard experience. We take a look at how to avoid second-rate cooking spaces and equipment.When people talk about superyachts, the highlights always seem to revolve around the same things: the beach club, the sundeck, the pool, the master stateroom. The galley barely gets a second thought, until you spend time on board –&nbsp;then the food and its service take centre stage and any issues to do with layout, design or installation become belatedly obvious.Naturally, safety is paramount. Galleys present a host of hazards from deep fryers and steamers to rotating equipment and sharp blades. Fire suppression, hygiene, ventilation, materials, and so on, are governed by classification society rules, but small details like having rounded internal radii instead of sharp corners in stainless steel cabinets help prevent dirt accumulation and make cleaning much easier for galley staff. Ergonomics and design are equally important.<img src="https://photo-assets.superyachttimes.com/photo/394386/image/large-95000aca9788e63f3727ba677f1045e1.jpg" data-gid="gid://syiq/Photo/394386">“The galley layout is defined according to the capacity of the yacht, considering both guests and crew,” says Costanza Pazzi, project architect at <a data-gid="gid://syiq/Company/12" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="CRN (Company)">CRN</a>. “It is usually designed with three clearly distinct areas: washing, cooking, and preparation.”Separate traffic flows for clean and dirty dishes help prevent cross-contamination and accidents. Adequate lighting is a sometimes overlooked consideration, especially for galleys on the lower deck with smaller windows where the artificial lighting should emulate daylight temperatures (4000K-5000K) to show the true colour of the food being prepared.“Each custom superyacht galley is different,” Pazzi continues. “The spaces dedicated to galley and pantries should be discussed as part of the technical specifications at contract completion, with guidelines coming directly from the owner’s team. A fundamental requirement is that ducting and systems need to be defined in the general plans from the outset.”<img src="https://photo-assets.superyachttimes.com/photo/394417/image/large-7799ab22eb4f8b77c27d0e82de2c9dc0.jpg" data-gid="gid://syiq/Photo/394417">Experience counts“The galley is not just one room – it’s an entity,” says Brennan Dates, a chef with more than 25 years’ work experience on superyachts. Currently head chef aboard 87.6-metre <a data-gid="gid://syiq/Yacht/2354" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Project X87.6m (287'5&quot;)Golden Yachts Ltd.2022">Project X</a>, he also consults on galley design through his company <a data-gid="gid://syiq/Company/7686" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Superyacht Galley Designs (Company)">Superyacht Galley Designs</a>. His refit and new-build galley projects includes <a data-gid="gid://syiq/Yacht/234" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Ecstasea85.95m (281'12&quot;)Feadship2004">Ecstasea</a>, <a data-gid="gid://syiq/Yacht/1713" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Mogambo73.51m (241'2&quot;)Nobiskrug2012">Mogambo</a>, <a data-gid="gid://syiq/Yacht/9442" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Dragonfly142.0m (465'11&quot;)Lürssen Yachts2024">Dragonfly</a>, <a data-gid="gid://syiq/Yacht/10316" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Obsidian84.2m (276'3&quot;)Feadship2023">Obsidian</a>, the first <a data-gid="gid://syiq/Yacht/6409" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Moonrise99.9m (327'9&quot;)Feadship2020">Moonrise</a> and second <a data-gid="gid://syiq/Yacht/11108" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Moonrise100.7m (330'5&quot;)Feadship2025">Moonrise</a> yachts, and a 100-metre-plus vessel currently under construction.&nbsp;“Where does the food come into the boat, especially on larger yachts when you’re &nbsp;talking about shell doors and pallets of produce?” he asks. “How does the food get stored, and where is the cold storage located? Which deck is the galley on? Where are the pantries and which decks are the guests eating on? Some food is stored in the galley, then it gets prepped, possibly stored again, then gets heated or reheated, plated and served, and now you’re talking about pantry flow.” <img src="https://photo-assets.superyachttimes.com/photo/394418/image/large-c4c49eab3aaeeb1639265cfacfe9f9ee.jpg" data-gid="gid://syiq/Photo/394418">It’s also important to consider the operational profile of the yacht, because there’s a difference between a purely private yacht and one that’s going to be busy chartering. Is it going to be doing extended cruising to remote locations, which may require bigger dry stores and cold rooms?“I can walk into a galley and within five minutes know if there was a yacht chef involved in the build,” says Dates. “But no one’s really listening to chefs at this point, and I think that negatively impacts on the whole guest experience, but also the crew.”<img src="https://photo-assets.superyachttimes.com/photo/394416/image/large-f89be51556d3eb7510c568074aeb1395.jpg" data-gid="gid://syiq/Photo/394416">One thing for sure is that dumb waiters are mostly a thing of the past, with crews preferring to use the space for additional storage or fridges. Dates further warns against the use of domestic kitchen appliances on board in what are essentially commercial kitchens, where stuff tends to break down much faster. “Rational is the number one in the world for ovens, and MKN is up there,” he advises. “There’s a precipitous drop after those two.”On-deck delightsThese days, the galley is only one centre of chef action on board. There will likely be outdoor cooking stations in the build plan, particularly on charter yachts. <a data-gid="gid://syiq/Company/23" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Lürssen Yachts (Company)">Lürssen</a>’s <a data-gid="gid://syiq/Yacht/6424" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Hadar136.0m (446'2&quot;)Lürssen Yachts2019">Hadar</a>, for example, features an extensive outdoor kitchen on the bridge deck aft, where guests can watch the chef working a wok station, a coal-powered Spanish Josper grill, a rotisserie, and pizza/teppanyaki/tandoori ovens.&nbsp;“At a bare minimum there needs to be a sink and refrigeration, just for basic sanitation,” Dates says. “If you can have a little trash compartment that’s sealed away that’s useful, and then it comes down to equipment – there’s a really good oven by MKN that fits under the counter and which takes care of its own exhaust and accepts standard 535x325 millimetre gastronomic trays.”“There is an ever-increasing demand for the inclusion of pizza ovens, particularly for yachts over 60 metres,” adds Pazzi, “There is also a trend for a table in the main galley where guests have the chance to see the chef working and enjoy a food tasting, aimed at creating a sensory experience.”&nbsp;Open-plan, country kitchen-style layouts are increasingly popular on smaller yachts, and on “galley-up” catamarans where the cooking area become an integral part of family life on board. The <a data-gid="gid://syiq/Company/374" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Sanlorenzo (Company)">Sanlorenzo</a> 64Steel <a data-gid="gid://syiq/Yacht/6178" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Attila64.0m (209'12&quot;)Sanlorenzo2019">Attila</a> even has a custom-made barbecue pit inside the main deck dining area for preparing Argentinian-style steaks. <img src="https://photo-assets.superyachttimes.com/photo/394422/image/large-e484db9dd7caca3e714a505d18be3385.jpg" data-gid="gid://syiq/Photo/394422">Breathing easyAlongside cooking comes the risk of odours, which can quickly infiltrate indoor guest areas if ventilation and extraction aren’t properly designed. During the design of the second <a data-gid="gid://syiq/Yacht/11108" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Moonrise100.7m (330'5&quot;)Feadship2025">Moonrise</a>, for example, the owner requested a taller mast so galley fumes are not blown back onto the sundeck after being vented.&nbsp;&nbsp;The air extraction system in the pro-spec galley aboard the 76.6-metre explorer yacht <a data-gid="gid://syiq/Yacht/4734" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Albatross76.6m (251'4&quot;)Piriou2015">Albatross</a> highlights how smart design can maximise energy efficiency. Extractor fans typically suck the air out of a room, which has to be replaced anew with fresh, treated air. But when the outside temperature is -20°C that could mean firing up another generator just to reheat the air because the galley is in use. On <a data-gid="gid://syiq/Yacht/4734" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Albatross76.6m (251'4&quot;)Piriou2015">Albatross</a>, the cowling above the cooking hobs also creates a curtain of treated air that effectively isolates the cooking area, saving HVAC energy while containing cooking odours and maintaining a constant temperature in the galley. A similar system has been installed on the all-electric sailing yacht Project Zero.<img src="https://photo-assets.superyachttimes.com/photo/394426/image/large-b6d6a20d4c21394ec767a94b34324a08.jpg" data-gid="gid://syiq/Photo/394426">Galley design extends to the handling of waste produce, which includes both garbage and wastewater treatment. The latter is particularly pertinent, because food contaminants and grease can wreak havoc with onboard water treatment systems (this topic is specifically addressed in <a href="https://issuu.com/superyachttimes/docs/how_to_build_it_-_issue_9" rel="noopener noreferrer" target="_blank" title="">Issue 9&nbsp;</a>of How to Build It).&nbsp;“Fat, oil and grease (FOG) need to be separated – this is very important not only for the wastewater treatment process, where they can affect the biological process or clog filters, but also to prevent clogging of pipes,” confirms Georgios Kariofilis, Sales Manager at <a data-gid="gid://syiq/Company/8602" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Hamann AG (Company)">Hamann</a>. “Having a grease trap and a pre-filter system is the first step to avoiding such problems.”Organic trash handling, typically resolved by storing garbage in a refrigerated room or in a deck locker, is also making advances. Dehydration plants, such as those offered by Evac and Eco-Smart, remove water content from food waste by heating it to around 80ºC and evaporating it off as steam. The sterile and odourless residual food waste is roughly 15 to 20 percent of its former volume and can be stored more easily on board for later disposal or composting. Essentially, it means you don’t need as big a trash storage room.<img src="https://photo-assets.superyachttimes.com/photo/394420/image/large-a3eda501d5fdaf6da7497de827b67522.jpg" data-gid="gid://syiq/Photo/394420">Ask an expert&nbsp;The advice from designers and chefs is basically to bring in an expert at the layout stage of design, and to argue for more space rather than less, no matter the size of yacht. Speciality companies like UK-based <a data-gid="gid://syiq/Company/2137" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="GN Espace Galley Solutions Ltd (Company)">GN Espace</a> offer expert advice for superyacht galley layouts and equipment spec, including full commercial galleys and upgrades such as adding a robust powder coated finish to stainless steel doors to match the rest of the yacht.Large or small, yacht designer Guido de Groot argues that the galley is generally in full-time use – especially on charter vessels. He compares the 10 guests plus eight crew aboard the 35-metre <a data-gid="gid://syiq/Company/2948" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Van der Valk Shipyard (Company)">Van der Valk</a> yacht <a data-gid="gid://syiq/Yacht/13018" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Lalabe35.31m (115'10&quot;)Van der Valk Shipyard2025">Lalabe</a> with a 50- or 60-metre vessel that might have 12 guests and 14 crew.“It’s a similar number of guest and crew, so you can’t just halve the size of the galley on the smaller yacht,” he points out. “It requires a lot of smart thinking to get everything into a more compact space.”“Give the galley and associated areas the space they deserve,” insists Dates. “Is luxury jamming the galley in the bottom of the boat and having food travel up four decks, or is it spending resources to have the galley on the main deck nearer to where guests will eat? Because that’s what I would want.”<img src="https://photo-assets.superyachttimes.com/photo/394419/image/large-c9630b9438c0f3772c24b74a369972a1.jpg" data-gid="gid://syiq/Photo/394419">Shipyards looking to streamline the planning process with standardised solutions sometimes argue against bringing in a consultant chef at the design stage. All chefs have their own routines, preferred equipment, likes and dislikes, but individual chefs do not stay with a yacht indefinitely. The galley, on the other hand, will remain for many years, or at least until a major refit. &nbsp;“Not including a superyacht chef in the build is like building a race car and not talking to the driver because they’ll want different buttons in different places,” counters Dates. “It doesn’t make any sense to have someone who’s never done the job be the one to put it all together.”

Why superyacht galley design matters to the onboard experience

How thoughtful superyacht galley design can improve safety, service, storage, ventilation and the wider onboard dining experience.

Galley design: "It's like building a race car without talking to the driver"

Inside Baltic Yachts’ first carbon catamaran build

Inside the build of Zeteo, Baltic Yachts’ first catamaran featuring carbon construction and hybrid propulsion.

Inside the build of 33m Zeteo: Baltic Yachts’ first carbon catamaran

More than a speculative future concept, the AERA catamaran represents the convergence of mature technologies assembled with an emphasis on simplicity and sustainability. Research and testing have shown the project is both feasible and buildable. The focus now is on systems integration and production scaling.<img src="https://photo-assets.superyachttimes.com/photo/371664/image/large-bcc3594f61ee7b5986053ac54a532b0c.jpg" data-gid="gid://syiq/Photo/371664">Developed by <a data-gid="gid://syiq/Company/122" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Huisman (Company)">Royal Huisman</a> in collaboration with sister company <a data-gid="gid://syiq/Company/458" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Rondal B.V. (Company)">Rondal</a>, <a data-gid="gid://syiq/Company/7904" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Artemis Maritime (Company)">Artemis Technologies</a>, and designer <a data-gid="gid://syiq/Company/43" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Cor D. Rover Design (Company)">Cor D Rover</a>, AERA is a technical study into the feasibility of combining wind-dominant propulsion, low-drag hydrodynamics and alternative energy systems within the constraints of a large luxury yacht.&nbsp;The 50-metre catamaran builds on the shipyard’s Project Tidal Shift, an internal innovation initiative that identified increased utilisation of sail power and systemic reductions in energy demand as the most effective pathways towards sustainability. From the outset, the project followed an engineering-first methodology in which energy demand and drag were reduced before alternative energy sources were applied. This approach informed decisions across platform selection, structural engineering, rig design and onboard energy systems.“Early concept development did not initially assume either a multihull platform or a wing sail,” says Herman de Jong, innovation manager at <a data-gid="gid://syiq/Company/122" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Huisman (Company)">Royal Huisman</a>. “Our initial investigations focused on automation of conventional rigs and the use of delivery sails to reduce dependence on costly sail inventories.”Collaboration with <a data-gid="gid://syiq/Company/7904" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Artemis Maritime (Company)">Artemis</a> introduced the possibility of wing-based propulsion, with early consideration given to soft wing concepts derived from high-performance foiling monohulls. These were ultimately rejected due to the large structural loads required to shape the membrane, the resulting rig forces transferred to the hull, and the limited suitability for the operational profile of a superyacht. A rigid wing sail was identified as aerodynamically superior, functioning as a true air-foil with 10 times lower drag than a conventional tube mast (even with the sails lowered), while also allowing passive feathering when unloaded.<img src="https://photo-assets.superyachttimes.com/photo/371695/image/large-f6fba2ad9ba66c269310feeea6a26fee.jpg" data-gid="gid://syiq/Photo/371695">Active control“Wing sails have been proven in racing environments such as the America’s Cup and <a data-gid="gid://syiq/Company/6878" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="SailGP (Company)">SailGP</a>,” argues Dr Iain Percy, founder and CEO of <a data-gid="gid://syiq/Company/7904" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Artemis Maritime (Company)">Artemis Technologies</a>, himself an AC veteran and double Olympic champion. “The challenge here is adapting that performance into a reliable, low-maintenance system suitable for a superyacht. To do that, a significant part of the development has focused on active control to manage performance, comfort and manoeuvring across a wide range of conditions.”Initial testing of the wing concept was conducted using a free-standing, rotating carbon-fibre wing mounted on a J22 test platform. The trials confirmed the wing’s ability to passively align with the wind and maintain low drag, but also revealed some dynamic coupling between the wing’s oscillatory behaviour and the natural roll frequency of the monohull. These findings convinced the team to focus on a multihull configuration, as the increased initial stability of a catamaran minimises roll-induced excitation of the wing system and the loads on the two sets of bearings inside the yacht, although <a data-gid="gid://syiq/Company/122" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Huisman (Company)">Royal Huisman</a> does not preclude monohull applications in the future.<img src="https://photo-assets.superyachttimes.com/photo/371647/image/large-3db5887279a6542cf289be78a33db442.jpg" data-gid="gid://syiq/Photo/371647">“The wing sail concept is better suited to a catamaran platform as the rig remains upright and is not subjected to large heel-induced load variations,” explains de Jong. “By limiting heel angles, the vessel also avoids one of the primary deterrents for owners transitioning from motor yachts to sailing yachts, not to mention the absence of flogging sails and running rigging.”The wing comprises a thin aerodynamic Mylar skin supported by a carbon-fibre framework of spars, ribs and transverse plates, which manage the global bending and torsional loads much like the wings of an airplane. Controlled flexibility is incorporated into the design to allow the wing to twist under load, improving lift distribution and reducing peak stresses. <img src="https://photo-assets.superyachttimes.com/photo/371658/image/large-87c2c4becc7abb55160fd76750f46e73.jpg" data-gid="gid://syiq/Photo/371658">AutomationAutomation is fundamental to the operational viability of the wing system. Conventional sail handling is replaced by wing rotation and deflection of the four trailing-edge flaps, actuated by hydraulic cylinders at the root of each flap. Sensor-driven software continuously adjusts the wing’s angle of attack and flap configuration in response to wind conditions, reducing crew workload and minimising the risk of human error. The control algorithms are the result of CFD models developed in collaboration with Artemis, drawing on experience from high-performance sailing applications.&nbsp;Feathering is a critical safety feature, so if the active system fails the wing naturally aligns with the wind and minimises drag. In extreme or turbulent conditions, it is designed to depower automatically to a low-load, low-drag state without requiring crew intervention. Although it’s designed to remain upright in all weather conditions, a hydraulic hinge mechanism allows the entire wing to be lowered to reduce air draught for bridge clearance or maintenance purposes. <img src="https://photo-assets.superyachttimes.com/photo/393334/image/large-cbf9c3c68a163712f4ddc521e251b194.png" data-gid="gid://syiq/Photo/393334">From a lifecycle standpoint, Dr Percy points out that a wing sail replaces a consumable system with a permanent one. Conventional sails degrade and require regular replacement, whereas a properly designed wing can last for the life of the yacht. This permanence shifts cost and maintenance considerations away from periodic sail replacement towards upfront engineering and long-term reliability.“Manufacturing feasibility has also been a central consideration throughout development,” says Bart van der Meer, sailing system engineer at <a data-gid="gid://syiq/Company/458" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Rondal B.V. (Company)">Rondal</a>. “Each rib of the wing requires a unique mould due to the changing airfoil geometry along the span. We expect production-scale moulds are expected to be fabricated from milled aluminium to ensure dimensional accuracy and repeatability.”Although these challenges are not trivial, they are a question of process optimisation rather than unresolved technical risk.<img src="https://photo-assets.superyachttimes.com/photo/393329/image/large-e0fb3f469c6062ee583c2c1998445a5c.jpg" data-gid="gid://syiq/Photo/393329">Built like a bridgeStructurally, the AERA catamaran departs from conventional multihull architecture through the use of principles derived from cantilevered bridge design – notably the historic Koningshaven Bridge (also known as ‘De Hef’) close to <a data-gid="gid://syiq/Company/43" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Cor D. Rover Design (Company)">Cor D Rover</a>’s studio in Rotterdam. The triangulated geometry spans large distances between pillars, enabling open-plan interiors and extensive glazing without visually dominant pillars.&nbsp;The asymmetrical geometry of the vessel is a functional response to spatial and structural requirements rather than an aesthetic gesture. Although the deck levels appear unsupported, structural integrity is maintained through clearly defined global load paths disguised in features such as staircases. <img src="https://photo-assets.superyachttimes.com/photo/371698/image/large-b28b9a6de23b265903ea61bfe20d603d.png" data-gid="gid://syiq/Photo/371698">“The geometry follows the forces rather than being applied as a stylistic layer,” explains <a data-gid="gid://syiq/Company/43" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Cor D. Rover Design (Company)">Cor D Rover</a>. “Structural cut-outs allow semi-open areas to remain outside the tonnage calculations while still contributing to stiffness and spatial articulation. Despite this unconventional arrangement, the enclosed volume is carefully controlled at approximately 1,880 cubic metres, keeping the vessel below the 500 GT threshold.”Material selection for the hull and superstructure is centred on aluminium, chosen for its strength-to-weight ratio, recyclability, and compatibility with <a data-gid="gid://syiq/Company/122" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Huisman (Company)">Royal Huisman</a>’s expertise in working with lightweight aluminium alloys. Weight control is particularly critical for a catamaran, as increased mass directly raises wetted surface area and drag. <a data-gid="gid://syiq/Company/7904" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Artemis Maritime (Company)">Artemis Technologies</a> was closely involved in optimising the hull forms to balance hydrodynamic efficiency with superyacht functionality.“Our naval architects actually found the constraints of the superyacht design space to be a valuable tool in refining the hull shapes,” says Dr Percy. “By working within a predefined functional window that takes into account accommodation needs, utilities and other essential factors, they were able to focus on local optimisation and maximise the efficiency of the hull design.”<img src="https://photo-assets.superyachttimes.com/photo/393335/image/large-11dc06fc86174d979606f874bfc85d4a.png" data-gid="gid://syiq/Photo/393335">Energy generationEquipped with two retractable, forward-facing, azimuthing thrusters, AERA’s energy generation is organised around a hybrid diesel-electric architecture and 580-kWh battery bank for efficient integration of multiple power sources. <a data-gid="gid://syiq/Company/122" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Huisman (Company)">Royal Huisman</a> installed a similar system on 60-metre <a data-gid="gid://syiq/Yacht/8258" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Sarissa59.7m (195'10&quot;)Royal Huisman2023">Sarissa</a> in 2023, but on AERA has added compressed hydrogen tanks for supplying a low-temperature PEM hydrogen fuel cell. With Approval in Principle from Lloyd’s Register, the system is designed to provide approximately 72 hours of silent hotel-load operation.As with <a data-gid="gid://syiq/Yacht/8258" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Sarissa59.7m (195'10&quot;)Royal Huisman2023">Sarissa</a>, hydrogeneration plays a primary role during sailing with under-hull generators optimised for operating speeds between 11 and 12 knots. At these speeds, continuous power output of around 40 kW is achievable, sufficient to cover hotel loads and allow generators to remain offline. The fixed, low-drag hydrogenerators deliver optimal performance without the added complexity of retraction mechanisms – a solution that aligns with AERA’s ethos of simplicity and high efficiency.<img src="https://photo-assets.superyachttimes.com/photo/393328/image/large-15f017ba3b5bb5892a3a52ed2dc5ad1c.jpg" data-gid="gid://syiq/Photo/393328">“Our simulations show that during a typical cruising week, including one visit shoreside when shore power is available, the yacht will not need to run her variable-speed gensets for hotel loads,” says Jidde Looijenga, innovation manager at <a data-gid="gid://syiq/Company/122" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Huisman (Company)">Royal Huisman</a>. “They are needed only during motoring or motor sailing to generate electricity for the retractable propulsion system. Naturally, they can also run on HVO for substantial reductions in CO₂ and Nox emissions.”Together with <a data-gid="gid://syiq/Company/43" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Cor D. Rover Design (Company)">Cor D Rover</a>, the shipyard team is exploring the integration of wind turbines to generate electrical power at anchor or in port. Any such system would be supplementary rather than critical and, as the designer notes, “would need to operate with very low noise and vibration to be acceptable in a yacht environment.” These ideas are not on the project’s critical path, but they illustrate potential future extensions of <a data-gid="gid://syiq/Company/122" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Huisman (Company)">Royal Huisman</a>’s renewable energy strategy.<img src="https://photo-assets.superyachttimes.com/photo/393332/image/large-3aaca815d143ace4293d0ef4519ca552.png" data-gid="gid://syiq/Photo/393332">UsabilityBeyond technical feasibility, the AERA concept also addresses usability and the owner experience. The combination of automation, reduced manual sail handling, and increased comfort is intended to make sailing more accessible and as straightforward as operating a motor yacht.&nbsp;“Combined with reduced fuel consumption and lower operational emissions, this positions AERA as a bridge between motor and sailing yacht ownership,” says Looijenga.Overall, the catamaran represents a convergence of proven technologies and disciplined system integration rather than reliance on untested innovations. With its emphasis on simplicity, sustainability and lifecycle efficiency, the concept demonstrates that a wind-dominant, low-emission superyacht is technically achievable within available engineering and classification frameworks.<img src="https://photo-assets.superyachttimes.com/photo/371693/image/large-d494cdf4de75a63242521821d563f54f.png" data-gid="gid://syiq/Photo/371693">

Royal Huisman AERA catamaran

Royal Huisman's 50m hydrodynamic luxury yacht 

AERA catamaran: The wind-dominant, low-emission sailing superyacht

Starting out as a captain, Simon Finlayson quickly found himself drawn into the mechanics of new-build decision-making – first as a build captain, then as an owner’s representative. Recognising the value of understanding how yachts are built from the inside out, he moved into the yards, working within both project management and production team, to close the knowledge gap between owner expectations and shipyard execution.<img src="https://photo-assets.superyachttimes.com/photo/390228/image/large-d82f02d6f20048f162b3e9f36ff01c3a.jpg" data-gid="gid://syiq/Photo/390228">You’ve worked across both sailing and motor yachts. What’s the biggest practical difference from a build perspective? A sailing yacht spends much of its life heeled over, while a motor yacht generally operates upright but rolls. That single reality drives countless knock-on decisions. Something as basic as getting suppliers to confirm their equipment will operate at heel sounds simple, but it’s a major consideration that can be overlooked until late in the process. Beyond that, industry culture differs. Sailing yacht teams often have more human connection and personal involvement in material choices and how the boat comes together. Motor yacht projects, especially at the larger end, tend to be more contract-led – lines are more clearly defined, and communication can become more formal and legalistic.<img src="https://photo-assets.superyachttimes.com/photo/372358/image/large-f8a547ead4e5dc9366a98d8c53b3ebb5.jpg" data-gid="gid://syiq/Photo/372358">Where do sailing yacht builds demand the most attention during construction? Construction and engineering discipline – particularly strength versus weight and load management. Sailing yachts face more dynamic load cases than motor yachts. Rig, structure, deck gear, and load paths have to be correct because the forces are very real and move around the boat depending on sail plan and conditions. Then there’s the constant balancing act between complexity, available space, and operational simplicity. You can specify incredible technology, but someone has to operate it while also sailing the yacht. It’s very easy to spiral into systems that are elegant on paper yet impractical at sea.You mentioned technology can become a “rabbit hole”. What does that mean in practice? It often starts with good intentions: more automation, more integration, more capability. Engineers are focused specialists and can build something technically impressive. But if the operational interface becomes too complex, the crew won’t embrace it, faults become harder to diagnose, and the yacht ends up carrying systems that don’t truly help. The challenge is finding a workable middle ground – systems that deliver performance without turning routine operation into an engineering exercise.<img src="https://photo-assets.superyachttimes.com/photo/106261/image/large-8723f43ab69bd20d62467c9657646233.jpg" data-gid="gid://syiq/Photo/106261">You’ve been brought into projects to assist with re-aligning goals and expectations. What’s your go-to framework for getting control quickly? I try to keep it simple and scaleable: what did you say you would do, what are you doing now, and does that still fit our expectations?’ Then keep looping that conversation until everyone agrees on what “done” looks like. It’s mostly expectation management – but grounded in facts, not opinions.How do you bring shipyard processes into sync with specialist contractors and designers? By respecting expertise. If I come to you for doors, it’s because you’re the best at doors – you should advise how to solve the problem. Shipyards can sometimes push a “we always do it like this” approach, but many suppliers have good reasons for their preferred methods. In the Netherlands especially, you see deep specialisation. The industry is successful because experts can operate within a niche at the top end of their field. The best outcomes come when you give that expertise space, listen, acknowledge it, and then clearly define demarcation and deliverables.<img src="https://photo-assets.superyachttimes.com/photo/185959/image/large-e9814fcc0864c8409951eb957946f58b.jpg" data-gid="gid://syiq/Photo/185959">Where do schedules most commonly come under pressure on new builds? There are typically two pinch points. First is the start of construction. Different yards approach engineering and production differently. Some “engineer, then build”, while others start building early to protect the programme. Either way, you need clear decision gates – moments to say, “we know enough to proceed,” or equally, “we don’t know enough yet, so stopping now prevents rework later.”Then there is finishing and acceptance. Getting from a dynamic production environment to a finished, accepted space or system requires a high level of coordination. Someone has to confirm it is correct – yard-side or owner-side – and that acceptance can &nbsp;proceed based on facts rather than opinions. It requires checking, testing, cleaning, close-out, and a shared understanding of what remains outstanding. It’s easy to reach the end of hours or budget and declare, “it’s done.” In reality, that’s often the start of the hard part: delivering something that can be signed off with confidence.<img src="https://photo-assets.superyachttimes.com/photo/367902/image/large-6b292765f8464aaae3fe8b1c81e49d1e.jpg" data-gid="gid://syiq/Photo/367902">Change orders can lead to major timeline extensions. Can they be prevented? Not always. The first question is whether the change is driven by necessity or desire. Sometimes change is essential for safety, practicality, compliance, or evolving technology. The key is catching it early enough to minimise impact, and that brings us back to the one tool that matters at every level: the specification. Every conversation – with the owner’s team, suppliers, and within the yard – should orbit the spec. The moment you realise you’re discussing something that wasn’t agreed, you stop and reset: why are we talking about this change, what decision is required, and how do we proceed? If you lose the spec, you lose control.&nbsp;What technical trends are most likely to influence yacht building over the next decade? Propulsion and energy architecture will determine the technological backbone of future yachts. Moving toward battery-driven propulsion and DC-based electrical systems rather than traditional AC isn’t a bolt-on change – it affects the entire vessel. It requires a shift in engineering knowledge, build experience, and operational capability. You can design these systems, but they must be simple enough for the crew to operate. If nobody can operate it, you can’t build it – at least not responsibly.Another major theme is materials availability, with teak decks becoming a particularly visible battleground. It’s not only about sourcing; it’s about persuading stakeholders to rethink what a “proper” deck should look and feel like. The industry is, by nature, building the future using the past. That’s powerful, but it can also trap you in familiar solutions when the best answer is changing.<img src="https://photo-assets.superyachttimes.com/photo/113629/image/large-ebbb6667281aa6927f85947a0a313e82.jpg" data-gid="gid://syiq/Photo/113629">You’ve been involved in some standout yachts. Which projects most shaped your approach as a project manager? <a data-gid="gid://syiq/Yacht/4241" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Wisp47.65m (156'4&quot;)Royal Huisman2014">Wisp</a> was a pivotal learning curve – a classic sailing yacht build that showed me how much I still didn’t know about shipyard reality, even when deeply involved on site. Later, working inside a shipyard environment at De Vries on major deliveries such as Moonrise and Bliss accelerated my understanding of just how complex coordination can be.The real benchmark for me, though, has been the <a data-gid="gid://syiq/Yacht/6409" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Moonrise99.9m (327'9&quot;)Feadship2020">Moonrise</a> programme, because I experienced it from both sides – first for the shipyard and then within the owner’s team on the subsequent project, <a data-gid="gid://syiq/Yacht/11108" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Moonrise100.7m (330'5&quot;)Feadship2025">Moonrise II</a>. That provided a complete view of how decisions, quality control, documentation, and delivery pressures differ depending on where you sit.When design intent is clear and the drive for quality is genuinely high, you get something rare: a yacht where you walk through and everything feels right – layout, flow, system logic, and finish. Being part of that elevates your own performance and sets a standard you try to carry into every other project.

Simon Finlayson on successful yacht building

Simon Finlayson shares expert insights on successful yacht building, from design and engineering to managing expectations and delivery.

Inside Angle: Simon Finlayson on navigating the mechanics of yacht builds

<a data-gid="gid://syiq/Company/7672" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bolidt (Company)">Bolidt</a>, the Netherlands-based synthetic decking specialist, has been serving the superyacht industry since the 1990s. Over that time it has witnessed shifts in materials, expectations and regulations, including the EU’s 2021 ban on old-growth teak from Myanmar, which have encouraged owners and shipyards to seek out high-performance alternatives. Fresh from completing one of its most technically demanding projects to date, <a data-gid="gid://syiq/Company/64" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Oceanco (Company)">Oceanco’s</a> 111-metre <a data-gid="gid://syiq/Yacht/10354" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Leviathan111.0m (364'2&quot;)Oceanco2025">Leviathan</a>, <a data-gid="gid://syiq/Company/7672" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bolidt (Company)">Bolidt</a> CEO Rientz Willem Bol discusses the company’s recent acquisitions, material R&amp;D, and long-term strategy.<img src="https://photo-assets.superyachttimes.com/photo/389541/image/large-1834f21cd3fcb472d40fd788c16611fc.jpg" data-gid="gid://syiq/Photo/389541">Last year, you acquired Nautifit in The Netherlands and Boteka in Florida. What was the rationale behind this?By bringing Nautifit into <a data-gid="gid://syiq/Company/7672" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bolidt (Company)">Bolidt</a>, we increase customer value and expand our prefabrication capacity in Europe. This accelerates the development of new prefab applications and makes us faster, sharper and more creative in what we can offer our clients.Boteka has been a trusted partner of ours in the cruise ship sector for more than 14 years. The acquisition was driven by two key objectives. First, vertical integration. By bringing Boteka fully into the <a data-gid="gid://syiq/Company/7672" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bolidt (Company)">Bolidt</a> organisation, we can keep everything we produce under one roof. Second, geographic reach. Having a strong base in the US allows us to operate across multiple continents and serve the global market with the same consistent standards.<img src="https://photo-assets.superyachttimes.com/photo/374242/image/large-4f6cb53c5b0b2f91e00245841dcc6a16.jpg" data-gid="gid://syiq/Photo/374242">What made&nbsp;<a data-gid="gid://syiq/Yacht/10354" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Leviathan111.0m (364'2&quot;)Oceanco2025">Leviathan</a>&nbsp;such a complex project for&nbsp;<a data-gid="gid://syiq/Company/7672" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bolidt (Company)">Bolidt</a>?What made this project unique was the close collaboration between the owner’s team, <a data-gid="gid://syiq/Company/64" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Oceanco (Company)">Oceanco</a>, and <a data-gid="gid://syiq/Company/7672" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bolidt (Company)">Bolidt</a> throughout the design phase and execution. Compared to the scale of some of the cruise ship decking we’ve worked on, <a data-gid="gid://syiq/Yacht/10354" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Leviathan111.0m (364'2&quot;)Oceanco2025">Leviathan</a> is actually quite small. We were working with just a few thousand square metres compared to 10-20,000-square-metres on some of our larger projects. However, the time investment was comparable. This is because of the level of complexity and detail it required. We were working to an inspection tolerance of just 1.5 millimetres over three-metres – an unprecedented level of flatness and consistency for a yacht of this size. Achieving this meant deploying up to 16 highly skilled specialists on the project. Material choice added another layer of difficulty. The design required a blue pigment, which is among the most challenging colours to stabilise in resin-based systems. In many ways, we weren’t simply delivering a deck – we were realising a design object in its own right. <img src="https://photo-assets.superyachttimes.com/photo/374254/image/large-dd7155f66c665783416d641846d8d349.jpg" data-gid="gid://syiq/Photo/374254">How is R&amp;D currently shaping the development of synthetic decking?UV resistance is a major focus. Owners expect colour stability over many years, even with constant exposure in extreme climates, so improving long-term performance under UV load is critical. We’ve also developed so-called “cool pigments” and techniques to reduce surface temperature, making decks more comfortable to walk on in hot regions. We can now embed functional lighting directly into the deck. One example is helicopter landing areas: using gyroscopically informed lighting, the system changes colour in response to vessel movement, giving pilots immediate visual feedback on whether conditions are safe to land. This technology originated from our work on naval frigates, where safety requirements are uncompromising. Beyond materials, we are becoming much more data-driven as a company. By integrating sensors into decks, we can analyse how people move and behave onboard, allowing us to optimise functionality and safety.<img src="https://photo-assets.superyachttimes.com/photo/374247/image/large-6da0558a1b1f317874e656c98e57635a.jpg" data-gid="gid://syiq/Photo/374247"> We still see a lot more teak decks on new builds than synthetic ones and it appears that, outside of technical areas, owners still want wood. What are your thoughts on this?&nbsp;We do see a shift in mindset, but we’re in a transition phase. When something old and familiar comes under pressure or begins to disappear, people initially look for something that comes as close as possible. Designers and owners often fall back on materials that reference familiar imagery and heritage, driven by aesthetics and emotion. In that search, choices are frequently made based on visual similarity, even if that means compromising on performance or longevity. That tendency usually persists until real-world use reveals that these materials age differently from the original, for example, by degrading more quickly or lacking essential properties such as wear resistance, or resistance to porosity and water absorption. At that point, the question shifts away from what looks similar, towards materials that not only feel right aesthetically, but also perform demonstrably in practice.<img src="https://photo-assets.superyachttimes.com/photo/378026/image/large-e1d52fec9f5b48e54ce4354cd6459c91.jpg" data-gid="gid://syiq/Photo/378026"> As CEO, how do you see the future of&nbsp;<a data-gid="gid://syiq/Company/7672" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bolidt (Company)">Bolidt</a>?The COVID period pushed many businesses into short-term, crisis-driven thinking and disrupted the relationship-building that normally underpins innovation. Now, in 2026, we can once again focus on long-term strategy. My focus is on innovation and striving to have a continuous process. At <a data-gid="gid://syiq/Company/7672" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bolidt (Company)">Bolidt</a>, that means an extended horizon and we talk about thinking 500 years ahead – not because it’s literally achievable, but because it shapes how we make decisions today. That mindset encourages durability, adaptability and responsibility in everything we develop.Finally, we are very excited about showing people all the innovative things we can achieve as a company and so we’ve built a two-storey Experience Centre of 4,000-square-metres where architects, designers, and industry professionals can see what’s technically possible. We’re keen to actively challenge the industry’s thinking and we want people to engage, question assumptions, and reimagine what’s possible with decking.

Rientz Willem Bol Bolidt CEO

Georgia Tindale sits down with Bolidt CEO Rientz Willem Bol to discuss about the synthetic decking specialist projects and future plans.

CEO in Conversation: Rientz Willem Bol of Bolidt

Which cities can truly claim that their ports are as old as the cities themselves? Hamburg is one of the few. Its maritime heritage permeates every corner, thanks in large part to Hermann Blohm and Ernst Voss.<img src="https://photo-assets.superyachttimes.com/photo/388030/image/large-2b7a5af8e354717e8822a2c8e928c86f.jpg" data-gid="gid://syiq/Photo/388030">The two German entrepreneurs, whose names still proudly brandish the shiplifts that define Hamburg’s skyline, founded <a data-gid="gid://syiq/Company/3" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Blohm & Voss GmbH (Company)">Blohm &amp; Voss</a> in 1877. They chose the island of Steinwerder to establish what would become a 451,000-square-metre shipbuilding operation – roughly the size of the Vatican City. Initially focused on ship repair, <a data-gid="gid://syiq/Company/3" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Blohm & Voss GmbH (Company)">Blohm &amp; Voss</a> prepared commercial ships for the Atlantic passages before the company started building its own vessels. Today, Steinwerder operates under the custodianship of <a data-gid="gid://syiq/Company/23" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Lürssen Yachts (Company)">Lürssen</a> and has returned to its core principles: refit and repair.Specialising in complex refit programmes for private yachts, <a data-gid="gid://syiq/Company/23" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Lürssen Yachts (Company)">Lürssen</a> Werft Hamburg has maintained Steinwerder’s legacy of being one of the world’s most trusted ports of call for refits. The yard also continues Hamburg’s tradition as a free-flowing hub of maritime knowledge, where expertise is shared across teams, suppliers, and partners.&nbsp;This open-source approach to expertise gives the crew a unique opportunity to learn directly from the wider supply network. When suppliers and technical partners converge in one place, crew gain insight into often-overlooked nuances, ensuring optimal understanding for vessel longevity. Training is regular, problems are solved collaboratively, and the collective intelligence of Hamburg’s maritime ecosystem is fully accessible. The city itself – just a road tunnel away from the shipyard – offers cultural events, international dining, and green spaces along the Elbe, rather than an isolated shipyard town."An effective yacht refit or repair does not necessarily require a shipyard appointment," says York Ilgner, Managing Director of <a data-gid="gid://syiq/Company/23" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Lürssen Yachts (Company)">Lürssen</a> Werft Hamburg. "Smaller details can often be addressed at sea, at anchor, or at layberth with the right knowledge. As part of our service, we aim to impart as much expertise as possible so the crew can operate self-sufficiently. Our phones, of course, remain open when additional support is needed."Informal networks, however valuable, can be fragile when reliant on chance encounters or individual relationships. To address this, <a data-gid="gid://syiq/Company/23" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Lürssen Yachts (Company)">Lürssen</a> has formalised initiatives such as its annual Chief’s Day. The second edition, held recently in Hamburg, brought together more than 80 chief engineers, suppliers, partners, and management teams for a day of technical exchange. From innovations in stabilisation systems to advances in propulsion efficiency, the event brought forward many voices too often absent from strategic conversations. <img src="https://photo-assets.superyachttimes.com/photo/388029/image/large-3c5dccff002b180b0640f9c5554baf40.jpg" data-gid="gid://syiq/Photo/388029">Over the course of the day, one theme surfaced repeatedly: institutional memory. The big question is just how much data should be recorded, and what benefits this brings to ensure seamless maintenance. Which metrics truly predict issues before they escalate? How can maintenance histories transfer between teams without overwhelming them? The difference between a reactive refit and a strategic one often lies in whether previous lessons are learned or lost.Shipbuilding has shaped the identity of Hamburg for more than eight centuries, and <a data-gid="gid://syiq/Company/23" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Lürssen Yachts (Company)">Lürssen</a> sustains its culture of maritime excellence. This culture develops through exchange, one conversation at a time. Hamburg remains what it has always been: a place where ships are built and repaired, and where the knowledge to do both better continues to evolve.

Inside Hamburg’s Steinwerder Shipyard: How Lürssen Continues the Blohm & Voss Refit Legacy

Hamburg's maritime heritage: How Lürssen keeps the Blohm & Voss legacy alive at Steinwerder Shipyard. 

Inside Hamburg’s Steinwerder Shipyard: How Lürssen continues the Blohm & Voss Refit legacy

The tenth issue of <a href="https://issuu.com/superyachttimes/docs/how_to_build_it_-_issue_10_-_spring_2026" rel="noopener noreferrer" target="_blank" title="">How to Build It</a> is here! This issue explores topics and projects that reflect how the convergence of advanced technology, heritage principles, and environmental awareness is reshaping both the yachts themselves and the processes used to design and build them.<img src="https://photo-assets.superyachttimes.com/photo/387548/image/large-029e53859de81586e629f1840d8f4047.jpg" data-gid="gid://syiq/Photo/387548">This feature includes the 45-metre motor yacht designed by <a data-gid="gid://syiq/Company/33" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Hoek Design Naval Architects B.V. (Company)">Hoek Design</a> under construction at the family-owned <a data-gid="gid://syiq/Company/40" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Hakvoort Shipyard (Company)">Royal Hakvoort Shipyard</a>. A long-range cruiser that exemplifies the balance between timeless aesthetics and modern performance.&nbsp;Also in this issue is the Aera catamaran concept by <a data-gid="gid://syiq/Company/122" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Huisman (Company)">Royal Huisman</a>, which harnesses that most ancient source of renewable energy – the wind – with a free-standing wing sail, adding a hybrid diesel-electric architecture and hydrogeneration system for good measure.<img src="https://photo-assets.superyachttimes.com/photo/387543/image/large-9f2722fe5c8266cbf5120e633ac632ee.jpg" data-gid="gid://syiq/Photo/387543">Another notable multihull project, the Baltic 107 currently in build, presents a fresh challenge for the Finnish shipyard known for its lightweight, high-performance monohulls.Furthermore, <a href="https://issuu.com/superyachttimes/docs/how_to_build_it_-_issue_10_-_spring_2026" rel="noopener noreferrer" target="_blank" title="">issue 10</a> dives into 'digital twinning', a game-changing tech originating from NASA's space programmes, as well as taking a look at nuclear propulsion and how modern advances mean nuclear-powered superyachts might be just around the corner.<img src="https://photo-assets.superyachttimes.com/photo/387546/image/large-34fd7eebb5154afa9080ef9c4e10db41.jpg" data-gid="gid://syiq/Photo/387546">No matter how advanced the tech, the essence of a yacht remains the experience it offers its guests. With this in mind, we deep dive into the ins and outs of galley design, where culinary creativity meets rational functionality. All that and more, explored in <a href="https://issuu.com/superyachttimes/docs/how_to_build_it_-_issue_10_-_spring_2026" rel="noopener noreferrer" target="_blank" title="">issue 10</a>!<img src="https://photo-assets.superyachttimes.com/photo/387545/image/large-da7666c37919def80837be721ffc02f4.jpg" data-gid="gid://syiq/Photo/387545">

How To Build It - Issue 10: Technology, Tradition and Transformation

How To Build It - Issue 10: Technology, Tradition and Transformation in the superyacht industry

How To Build It - Issue 10: Technology, tradition and transformation in the superyacht industry

Twenty-odd years ago, the super-sailing sector began setting benchmarks using advanced composites to build sophisticated skyscraper rigs. With several significant sailing projects now in build, we look into what has changed in mast design and construction, and what the future may hold for super-sized spars.As the super sailing yacht fleet has grown, both in number and in size, so the engineering demands have increased – particularly when it comes to the mast. Extreme LOAs have led to extreme spars, spurred by developments in materials science both for the mast tubes themselves as carbon has evolved to serve as an alternative to aluminium, and in the rigging that supports them.Owners’ desires to push boundaries has delivered compelling sailing projects through the years, perhaps best embodied by yachts like <a data-gid="gid://syiq/Yacht/301" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="M577.6m (254'7&quot;)Vosper Thornycroft2004">M5</a> (ex-<a data-gid="gid://syiq/Yacht/301" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="M577.6m (254'7&quot;)Vosper Thornycroft2004">Mirabella 5</a>) with her towering 88-metre sloop rig; the “sail-assisted” Sailing Yacht A, whose freestanding carbon masts are the biggest built to date; and, of course, <a data-gid="gid://syiq/Yacht/385" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Maltese Falcon88.0m (288'9&quot;)Perini Navi2006">Maltese Falcon</a> with her revolutionary DynaRig. That they still stand as remarkable and record-breaking speaks volumes, and it’s only with recent projects such as <a data-gid="gid://syiq/Yacht/4795" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Black Pearl106.7m (350'1&quot;)Oceanco2018">Black Pearl</a> or the under-construction 85m Sloop&nbsp;<a data-gid="gid://syiq/Yacht/12001" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Huisman 85m Sloop84.9m (278'7&quot;)Royal Huisman2026">Project 410</a> at <a data-gid="gid://syiq/Company/122" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Royal Huisman (Company)">Royal Huisman</a>, for example, that they are being challenged in size and scope.<img src="https://photo-assets.superyachttimes.com/photo/382854/image/large-dc488e35687534ee098a60a520afbc83.jpg" data-gid="gid://syiq/Photo/382854">“When we designed <a data-gid="gid://syiq/Yacht/301" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="M577.6m (254'7&quot;)Vosper Thornycroft2004">M5</a> nearly 25 years ago we didn’t realise how close to the bone we were,” begins Rob Doyle, Principal of the <a data-gid="gid://syiq/Company/3009" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Rob Doyle Design (Company)">Rob Doyle Design studio</a> who previously worked under sailing yacht supremo <a data-gid="gid://syiq/Company/52" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Ron Holland Design (Company)">Ron Holland</a>. “It was designed according to the maximum length of Nitronic 50 rod rigging available at the time, which I think was 76mm in diameter. It all came down to the suaging at the top and the length of the bar. We went for a five-spreader rig that came out at 88 metres, and said that’s how big it should be – let’s see how much keel we need to put underneath it.”Doyle recalls the mast was essentially sketched in an afternoon with the team using the known limitations of the materials as the starting point.&nbsp;“There was no book you could open, no expert you could call on – it was a real moonshot project,” he says. “It has taken 20 years for anyone to take on something similar with the new 80-metre yachts in build. And even then they will only beat her by a couple of metres.”<img src="https://photo-assets.superyachttimes.com/photo/382860/image/large-a888ed29dd9fc3ec24b2caa900aef519.jpg" data-gid="gid://syiq/Photo/382860">Why Would You?&nbsp;For Doyle, times have changed in big rig design, with an emphasis on practicality rather than pushing materials to the limits: “The relevant question now is not how you would tackle such a project, it’s why? You can’t get under Panama, you can’t fly a spinnaker, you need an army of people just to get a sail up and down, and there’s a lot of heavy engineering required to handle half a football pitch of sail with a couple of sheets.”It is here that innovations such as the DynaRig stepped in. Developed by <a data-gid="gid://syiq/Company/230" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Dykstra Naval Architects (Company)">Dykstra Naval Architects</a> based on an original 1960s concept, the freestanding, square-rigger-inspired spars and sail plan showed how super-sized sailing yachts could fly large areas of sail without requiring enormous crews. The concept arguably became a victim of its own fame as few owners wanted to be seen copying an iconic design. But the rig did eventually find its way onto a new project in <a data-gid="gid://syiq/Yacht/4795" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Black Pearl106.7m (350'1&quot;)Oceanco2018">Black Pearl</a>, and will subsequently feature on the 58-metre Adventure Sailing Cat multihull project, <a data-gid="gid://syiq/Yacht/13716" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Charley 358.63m (192'4&quot;)Echo Yachts2028">Charley 3</a>, in build at <a data-gid="gid://syiq/Company/4342" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Echo Yachts (Company)">Echo Yachts</a>.<img src="https://photo-assets.superyachttimes.com/photo/382853/image/large-d0ecfa8b48f4825631d42583df4a26f6.jpg" data-gid="gid://syiq/Photo/382853">While mast construction technology is largely settled, that doesn’t mean that pioneers aren’t still pushing boundaries – just not in ways you might expect. Spanish engineer Juan Sarmiento, for example, has proposed and patented a system that uses the oscillation of a mast to generate power.For the sailing yacht Zero project, meanwhile, the team have opted for a mast design that will use the principles of stack ventilation to deliver energy-neutral air circulation for the yacht’s interior. For a project that will operate without carrying a drop of fossil fuel, such solutions are an integral part of the goal to minimise energy use on board, but they also speak to the potential of spars to serve a dual purpose for no cost in performance of the vessel.Zero’s main and mizzen are being built by Carbo-Link, a company with extensive experience in the civil engineering and aerospace sectors, and which has been developing and supplying rigging solutions to race boats and superyachts since it was brought in to develop the rigging for the first Alinghi America’s Cup challenge back in 2001. The Zero project, however, marks its first foray into mast-building, serving effectively to launch a new business division for the Swiss company.“The marine industry moves fast, and people are happy to try new technologies – more so than in our other sectors, which tend to be more risk-averse,” says James Wilkinson, Sales &amp; Strategy Director at Carbo-Link. “We started on the Zero project a couple of years ago having got to know the people behind it through supplying rigging to another yacht, and that led to the birth of our mast business that we formally launched in June 2025.”<img src="https://photo-assets.superyachttimes.com/photo/382859/image/large-9d70f02c5df0d7c7a5dccff5897a9173.png" data-gid="gid://syiq/Photo/382859">Out of the Ordinary&nbsp;For a first-time mast build, Zero’s spars are far from straightforward. While the Panamax ketch rig is not groundbreaking in itself, the idea of using the mast to ventilate the interior added levels of complexity to the design of the mast section.&nbsp;“From the start it was clear it was not going to be run-of-the-mill,” Wilkinson says. “There were a lot of ideas discussed between the Zero team, our heads of department and our founder, Dr Andy Winistoerfer, who is the lead materials scientist here.”Through 3D modelling and FEA, the team explored several options that included not only adiabatic cooling (a process where air temperature decreases due to expansion, without any heat exchange with the surroundings), but also flexible solar panels on the masts, as well as different lightning protection methods.&nbsp;The adiabatic cooling works on the basis of stack ventilation – hot air rises, and in the mast column itself is further heated by the sun on the mast to encourage faster vertical airflow, with the hot air exiting at the top of the mast. This creates the opportunity via a system at the base of the mast for free air circulation for the yacht’s interior, reducing energy demand for the air circulation and air-con systems. The outside shape of the masts is fairly traditional, save for some optimisation of the shape based on Carbo-Link’s production processes. <img src="https://photo-assets.superyachttimes.com/photo/382852/image/large-f7b9ad9ad5beb7f6983426ad1b1180ab.jpg" data-gid="gid://syiq/Photo/382852">“We’ve gone slightly larger in section to ensure stiffness with a thinner mast wall and we actually ended up with a lighter solution overall,” Wilkinson explains. “That larger section also means more internal space, and by using longitudinal stringers we don’t have a lot of bulkheads in the mast, meaning the only things going across the mast section are the tangs.”The cabling, wiring and other conduits in the mast have been integrated into the stringers to create a very clean internal structure with lots of space for air flow, with just the halyards running internally separate to the stringer-conduits. Also the top of the mast is actually open, with what are effectively two lungs.&nbsp;The masts will be built and cured in one piece, which also ensures a very clean construction, which further maximises internal space. Interestingly, although the team decided not to apply solar panels to the masts, Carbo-Link has included space in the internal conduits to allow for the required cabling, plus future-proofing by designing in areas for mast cut-outs and for mounting of tech such as LiDAR, CCTV or Starlink antennas on the spreaders.<img src="https://photo-assets.superyachttimes.com/photo/382849/image/large-08f4100a512d226a0866e2ef8c62f544.jpg" data-gid="gid://syiq/Photo/382849">Beyond ZeroZero’s masts threw up another first: “This is the first sailing yacht to have the full Lloyd’s notation as a certification requirement, because it’s the only yacht which is sail-driven and motor-assisted,” Wilkinson points out. “That means we’ve had to certify the source and quality of all materials, show the detailed engineering of the design, and prove all our processes.”Beyond Zero, Carbo-Link is looking at how it can help encourage the super-sailing sector by reducing the cost of build, and that means reducing the cost of spars and sailing systems.&nbsp;“We are looking to invest quite heavily in automating a lot of our processes to reduce costs,” says Wilkinson. “With our one-piece production processes, for example, there’s a lot more optimised use of the materials and fibres in the way we’re building the mast, using less for the same stiffness and strength. Our ambition is to is to be able to supply highly complex, highly reliable, highly optimised solutions, but at a reasonable price point – and that's purely to help drive the sailing industry.”This article was first published in <a href="https://www.superyachttimes.com/magazine/how-to-build-it-issue-9-download" target="_blank">issue 9 of How To Build It</a>. You can read all the articles from this edition <a href="https://www.superyachttimes.com/magazine/how-to-build-it-issue-9-download" target="_blank">here</a>, and stay up-to-date with all previous editions <a href="https://www.superyachttimes.com/magazine" target="_blank">here</a>.

The evolution of mast design and construction

The changes, evolution and growth of using composites to build sophisticated skyscraper rigs.

Spars and appendages: The evolution of mast design and construction

The 49.98-metre <a data-gid="gid://syiq/Company/54" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Heesen Yachts (Company)">Heesen</a> motor yacht <a data-gid="gid://syiq/Yacht/12972" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Sophia49.98m (163'12&quot;)Heesen Yachts2026">Sophia</a> has been spotted on sea trials in the North Sea, following her transport through the Netherlands earlier this week in preparation.<img src="https://photo-assets.superyachttimes.com/photo/396813/image/large-b91f23af584a7316444180ce1cfb0db1.jpeg" data-gid="gid://syiq/Photo/396813">The yacht was launched from <a data-gid="gid://syiq/Company/54" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Heesen Yachts (Company)">Heesen's</a> facility in Oss, the Netherlands, on 14 March and marks the fourth hull in the Dutch shipyard's 5000 Aluminium series. Construction commenced in 2023, with her aluminium hull and superstructure united in July 2024.<img src="https://photo-assets.superyachttimes.com/photo/396812/image/large-7d000f0063adbc92f318e9b2d58c7018.jpeg" data-gid="gid://syiq/Photo/396812">Penned entirely in-house, <a data-gid="gid://syiq/Yacht/12972" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Sophia49.98m (163'12&quot;)Heesen Yachts2026">Sophia's</a> naval architecture is based on <a data-gid="gid://syiq/Company/54" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Heesen Yachts (Company)">Heesen's</a> hard-chine, shallow-draught Fast Displacement Hull Form. Her exterior design was crafted by Frank Laupman of <a data-gid="gid://syiq/Company/55" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Omega Architects (Company)">Omega Architects</a> and is finished in a distinctive Whisper Grey <a data-gid="gid://syiq/Company/1485" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Awlgrip (Company)">Awlgrip</a> paint scheme.<img src="https://photo-assets.superyachttimes.com/photo/396810/image/large-1961eda3c76187add8a6af4115b8c74d.jpeg" data-gid="gid://syiq/Photo/396810"><img src="https://photo-assets.superyachttimes.com/photo/396807/image/large-d1870b2254f1e3bdb2da557f0bd61daf.jpeg" data-gid="gid://syiq/Photo/396807">Inside, the semi-custom yacht features interiors by <a data-gid="gid://syiq/Company/205" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Cristiano Gatto Design (Company)">Cristiano Gatto Design</a>, where a sophisticated palette of sage green tones, mustard accents and warm bronze details creates an inviting atmosphere throughout.<img src="https://photo-assets.superyachttimes.com/photo/396806/image/large-fc903b7fb9906edeb7c5cc615bbf59fd.jpeg" data-gid="gid://syiq/Photo/396806"> <img src="https://photo-assets.superyachttimes.com/photo/396814/image/large-703c345b11640b9751c6d66bb4dc87be.jpeg" data-gid="gid://syiq/Photo/396814">Drawing inspiration from her name, which derives from the Greek word for wisdom, the interior concept aims to evoke a sense of refinement and understated elegance.Moreover, <a data-gid="gid://syiq/Yacht/12972" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Sophia49.98m (163'12&quot;)Heesen Yachts2026">Sophia</a> accommodates up to 12 guests across five staterooms at a volume of 499 GT. <img src="https://photo-assets.superyachttimes.com/photo/396804/image/large-14beb04d7750059930cccd1561845462.jpeg" data-gid="gid://syiq/Photo/396804">The arrangement is centred around a spacious owner's suite on the forward main deck, while the remaining guest accommodation is located on the lower deck.<img src="https://photo-assets.superyachttimes.com/photo/396649/image/large-205f426ce70968959dc26de7e55d1248.jpeg" data-gid="gid://syiq/Photo/396649"><img src="https://photo-assets.superyachttimes.com/photo/396652/image/large-546c42eb9478bab7a3c65d2890fd6cd3.jpeg" data-gid="gid://syiq/Photo/396652">Outdoor living is a key feature of the yacht's design. A generous beach club provides direct access to the water, while the main deck aft terrace offers ample space for lounging and relaxation. Guests can enjoy alfresco dining on the bridge deck aft, with additional entertaining and sunbathing areas available on the expansive sundeck.<img src="https://photo-assets.superyachttimes.com/photo/396651/image/large-a603ef8da832512f7f449be519a433b4.jpeg" data-gid="gid://syiq/Photo/396651"><img src="https://photo-assets.superyachttimes.com/photo/396653/image/large-ab0cf674fd5eaebcc711944e0736c3cf.jpeg" data-gid="gid://syiq/Photo/396653">Powered by twin <a data-gid="gid://syiq/Company/1409" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="MTU (Company)">MTU</a> engines, <a data-gid="gid://syiq/Yacht/12972" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Sophia49.98m (163'12&quot;)Heesen Yachts2026">Sophia</a> is expected to reach a top speed of 23 knots and offers a transatlantic range of 3,100 nautical miles when cruising at 11 knots.<img src="https://photo-assets.superyachttimes.com/photo/396520/image/large-bc3e170199cfcab010ffbf2bec2571f3.jpg" data-gid="gid://syiq/Photo/396520">Built on speculation, <a data-gid="gid://syiq/Yacht/12972" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Sophia49.98m (163'12&quot;)Heesen Yachts2026">Sophia</a> is currently listed for sale and is scheduled for delivery on 15 July 2026.<img src="https://photo-assets.superyachttimes.com/photo/396647/image/large-318a3cc36ef6d0d7e0136af4f2acdb03.jpeg" data-gid="gid://syiq/Photo/396647"><img src="https://photo-assets.superyachttimes.com/photo/396522/image/large-f97599b52b7c3e4adb33a5e23df0ca8b.jpeg" data-gid="gid://syiq/Photo/396522">

Heesen yacht Sophia sea trials

Heesen has announced that the 49.98-metre Heesen motor yacht Sophia is preparing for her sea trials. 

50m Heesen superyacht Sophia on sea trials

The 28.04-metre <a data-gid="gid://syiq/Company/538" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Westship Yachts (Company)">Westship</a> motor yacht <a data-gid="gid://syiq/Yacht/7431" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bravo Zulu28.04m (91'12&quot;)Westship Yachts1997">Bravo Zulu</a> has been sold. Mark Mitchell of <a data-gid="gid://syiq/Company/2223" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="HMY Yacht Sales (Company)">HMY Yacht Sales</a> represented the buyer, while Cole Watkins of <a data-gid="gid://syiq/Company/1102" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Allied Marine (Company)">Allied Marine</a> represented the seller. <img src="https://photo-assets.superyachttimes.com/photo/374227/image/large-685e94b0a17dddfab290192c1d7f58e3.jpg" data-gid="gid://syiq/Photo/374227">Delivered in 1997 by the American shipyard, <a data-gid="gid://syiq/Yacht/7431" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bravo Zulu28.04m (91'12&quot;)Westship Yachts1997">Bravo Zulu</a> is a flybridge motor yacht that marries generous onboard space with long-range cruising capability. According to <a href="https://sytiq.superyachttimes.com/" rel="noopener noreferrer" target="_blank" title="">SuperYacht iQ</a>, <a data-gid="gid://syiq/Yacht/7431" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bravo Zulu28.04m (91'12&quot;)Westship Yachts1997">Bravo Zulu</a> most recently underwent a refit in 2023.Stepping inside, <a data-gid="gid://syiq/Yacht/7431" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bravo Zulu28.04m (91'12&quot;)Westship Yachts1997">Bravo Zulu</a> embraces a classic styling, pairing warm timber finishes with soft neutral tones and rich navy accents. Expansive windows flood her main saloon with natural light, while airy lounge areas on the deck and a full-beam owner’s suite all contribute to her relaxing atmosphere.With a beam of 7.01-metres and spanning 137 GT, accommodation onboard <a data-gid="gid://syiq/Yacht/7431" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bravo Zulu28.04m (91'12&quot;)Westship Yachts1997">Bravo Zulu</a> is arranged for up to eight guests across four well-appointed staterooms, alongside dedicated quarters for crew members.&nbsp;In terms of propulsion, <a data-gid="gid://syiq/Yacht/7431" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bravo Zulu28.04m (91'12&quot;)Westship Yachts1997">Bravo Zulu</a> is powered by twin <a data-gid="gid://syiq/Company/1409" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="MTU (Company)">MTU</a> engines, delivering a cruising speed of 17 knots and a top speed of 22 knots.At the time of her sale, <a data-gid="gid://syiq/Yacht/7431" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Bravo Zulu28.04m (91'12&quot;)Westship Yachts1997">Bravo Zulu</a> had a last known asking price of $695,000.

28m Westship motor yacht Bravo Zulu sold

The 28.04-metre Westship motor yacht Bravo Zulu has been sold with a last known asking price of $695,000.

Industry veterans Adam Papadakis and Kurt Fraser have announced the launch of <a data-gid="gid://syiq/Company/8896" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Matterhorn Yachts (Company)">Matterhorn</a>, a new superyacht brokerage and advisory house combining traditional yachting expertise with a more connected and intelligence-led approach to navigating the superyacht market.Headquartered in Monaco and serving an international client base, <a data-gid="gid://syiq/Company/8896" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Matterhorn Yachts (Company)">Matterhorn</a> offers a full suite of brokerage, charter, yacht management and consultancy services, positioning itself as a long-term partner across every stage of the yachting journey.<img src="https://photo-assets.superyachttimes.com/photo/396755/image/large-03eb586a20f98c7bb1b9bab73768aced.png" data-gid="gid://syiq/Photo/396755">The company is led by Founder and CEO Adam Papadakis, whose career spans more than 25 years at some of the industry's most recognised brokerage houses. Throughout his career, Adam has advised clients on significant yacht transactions, new build projects and refits, building long-standing client relationships and helping drive the commercial success of some of the industry's most respected brands. Widely respected for his discretion, strategic insight and meticulous execution, <a data-gid="gid://syiq/Company/8896" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Matterhorn Yachts (Company)">Matterhorn</a> reflects his belief that exceptional client outcomes are achieved through independent advice and deep market understanding.Joining him as Founding Executive and CCO is Kurt Fraser, a strategist, creative leader and international business executive whose career spans more than 25 years across the superyacht, luxury lifestyle, resort development and marina sectors. Throughout his career, Kurt has driven business transformation and contributed to the growth and commercial success of a number of leading yachting brands. He believes <a data-gid="gid://syiq/Company/8896" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Matterhorn Yachts (Company)">Matterhorn</a>'s performance-driven model is uniquely aligned with the expectations of both established yacht clients and a new generation of owners seeking greater transparency, responsiveness and long-term value.While the launch of independent brokerage houses is not uncommon within the superyacht sector, the pairing of Adam and Kurt brings together two distinctly complementary areas of expertise. Combining deep brokerage experience with proven strategic, creative and commercial leadership, the duo have built a business founded on both reputation and capability.Their partnership reflects a broader shift within the industry, where clients increasingly seek the agility, transparency and personalised approach often associated with boutique brokerage houses, without sacrificing the expertise and international reach traditionally offered by larger organisations. In this respect, <a data-gid="gid://syiq/Company/8896" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Matterhorn Yachts (Company)">Matterhorn</a> blends established industry knowledge with a more modern, insightful and adaptable approach to yacht brokerage.A strategic advisory approachAccording to the Founding team, <a data-gid="gid://syiq/Company/8896" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Matterhorn Yachts (Company)">Matterhorn</a> has been established in response to increasing fragmentation across the yachting experience, with clients often relying on multiple service providers and disconnected sources of information, or larger organisations whose structures can inhibit a truly performance-driven approach.Rather than concentrating solely on transactional brokerage activity, <a data-gid="gid://syiq/Company/8896" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Matterhorn Yachts (Company)">Matterhorn</a> will work closely with clients to develop personalised yachting strategies that reflect their lifestyle objectives and long-term aspirations. Whether a client's journey begins with charter, evolves into yacht ownership, or encompasses the management and optimisation of an existing asset, <a data-gid="gid://syiq/Company/8896" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Matterhorn Yachts (Company)">Matterhorn</a>’s objective is to ensure that every stage of the experience is aligned with their individual expectations, priorities and goals."The superyacht industry has always been relationship-driven and that will never change," said Adam. "However, clients today require more than access and execution. Better insight and better intelligence leads to better decisions and better experiences. This is the role <a data-gid="gid://syiq/Company/8896" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Matterhorn Yachts (Company)">Matterhorn</a> intends to fill as trusted partners to our clients.”<a data-gid="gid://syiq/Company/8896" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Matterhorn Yachts (Company)">Matterhorn</a>’s approach combines traditional brokerage expertise with strategic advisory and a deeper understanding of the factors that influence successful outcomes. The Founders believe that clients increasingly benefit from objective guidance, greater market visibility and a more integrated approach to decision-making. By bringing these elements together, the company aims to support clients across the full spectrum of yachting activities, from charter and acquisition through to ownership, management and eventual disposition.

Launch of Matterhorn yacht brokerage

Industry veterans Adam Papadakis and Kurt Fraser have announced the launch of Matterhorn, a new superyacht brokerage and advisory house.

Adam Papadakis and Kurt Fraser launch Matterhorn

Delivered to her owner in 1981 by Greek builders <a data-gid="gid://syiq/Company/657" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Hellenic Shipyards S.A. (Company)">Hellenic Shipyards</a>, the 115.82-metre superyacht <a data-gid="gid://syiq/Yacht/909" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Atlantis II115.82m (379'12&quot;)Hellenic Shipyards S.A.1981">Atlantis II</a> once ranked as one of the largest private yachts in the world. Recently photographed in St Tropez, SuperYacht Times takes a closer look at the history of a superyacht that helped to define an era.<img src="https://photo-assets.superyachttimes.com/photo/395975/image/large-ced1c6411a5fc62d0af61921f91ab1da.jpg" data-gid="gid://syiq/Photo/395975">Commissioned by Greek shipping magnate Stavros Niarchos, <a data-gid="gid://syiq/Yacht/909" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Atlantis II115.82m (379'12&quot;)Hellenic Shipyards S.A.1981">Atlantis II</a> was created to outdo his long-term rival Aristotle Onassis. Known as the “Golden Greeks,” the fierce competition between the two shipping tycoons extended far beyond their business interests and into their private lives.<img src="https://photo-assets.superyachttimes.com/photo/395970/image/large-f030bb62b8a777b39be342110d5d06f2.jpg" data-gid="gid://syiq/Photo/395970">At the time, Onassis owned the 99.13-metre yacht <a data-gid="gid://syiq/Yacht/336" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Christina O99.13m (325'3&quot;)Canadian Vickers1943">Christina O</a>, which had been transformed from a naval frigate in 1954. <a data-gid="gid://syiq/Yacht/336" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Christina O99.13m (325'3&quot;)Canadian Vickers1943">Christina O</a> was one of the most celebrated private yachts in the world at the time, hosting everyone from politicians and royalty, to Hollywood stars.<img src="https://photo-assets.superyachttimes.com/photo/395972/image/large-4ce1903c2b1197811e5df2ba8b7e0a7c.jpg" data-gid="gid://syiq/Photo/395972">Determined to create a yacht that would outshine <a data-gid="gid://syiq/Yacht/336" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Christina O99.13m (325'3&quot;)Canadian Vickers1943">Christina O</a> in both size and grandeur, Niarchos commissioned <a data-gid="gid://syiq/Yacht/909" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Atlantis II115.82m (379'12&quot;)Hellenic Shipyards S.A.1981">Atlantis II</a>. The yacht was built in Skaramangas, Greece and was an identical sistership to Niarchos’ previous 115.76-metre yacht Atlantis (now <a data-gid="gid://syiq/Yacht/908" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Navtilvs115.76m (379'9&quot;)Hellenic Shipyards S.A.1973">Navtilvs</a>), which was launched almost a decade prior in 1973. <img src="https://photo-assets.superyachttimes.com/photo/395966/image/large-666b4e22e4594cd6b16d5da4c16421ce.jpg" data-gid="gid://syiq/Photo/395966">Measuring nearly 116 metres, <a data-gid="gid://syiq/Yacht/909" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Atlantis II115.82m (379'12&quot;)Hellenic Shipyards S.A.1981">Atlantis II</a> surpassed <a data-gid="gid://syiq/Yacht/336" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Christina O99.13m (325'3&quot;)Canadian Vickers1943">Christina O</a> in size, while combining the elegance associated with classic yachting. Designed by <a data-gid="gid://syiq/Company/298" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Caesar Pinnau (Company)">Caesar Pinnau</a>, <a data-gid="gid://syiq/Yacht/909" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Atlantis II115.82m (379'12&quot;)Hellenic Shipyards S.A.1981">Atlantis II</a> features a steel hull and aluminium superstructure, with a vast interior volume of 3,243 GT. <img src="https://photo-assets.superyachttimes.com/photo/395969/image/large-e86a6d345d9688e0c7649e40d3fb797e.jpg" data-gid="gid://syiq/Photo/395969">When <a data-gid="gid://syiq/Yacht/909" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Atlantis II115.82m (379'12&quot;)Hellenic Shipyards S.A.1981">Atlantis II</a> entered service in 1981, the superyacht landscape looked very different from today. Yachts exceeding 100 metres were exceptionally rare, with only a handful in existence worldwide.<img src="https://photo-assets.superyachttimes.com/photo/395973/image/large-49b285e7c775919b86b51c839fcd29d7.jpg" data-gid="gid://syiq/Photo/395973">Over the years, <a data-gid="gid://syiq/Yacht/909" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Atlantis II115.82m (379'12&quot;)Hellenic Shipyards S.A.1981">Atlantis II</a> has remained a familiar sight in some of the world's most prestigious cruising destinations. But despite this, her interior has never once been publicly revealed throughout her 45-year lifespan!<img src="https://photo-assets.superyachttimes.com/photo/395974/image/large-52105dad783ff186d21a45871de7a5ea.jpg" data-gid="gid://syiq/Photo/395974">Following the death of Stavros Niarchos in 1996, <a data-gid="gid://syiq/Yacht/909" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Atlantis II115.82m (379'12&quot;)Hellenic Shipyards S.A.1981">Atlantis II</a> has remained in the ownership of the Niarchos family and is still a familiar sight in the Port of Monaco where she spends most of her time.<img src="https://photo-assets.superyachttimes.com/photo/395964/image/large-2f080dadb1d0a52657e56dfd2789f02b.jpg" data-gid="gid://syiq/Photo/395964">Unlike many yachts of her generation, <a data-gid="gid://syiq/Yacht/909" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Atlantis II115.82m (379'12&quot;)Hellenic Shipyards S.A.1981">Atlantis II</a> has never undergone a radical redesign, allowing her to retain the character and styling that made her famous. <a data-gid="gid://syiq/Yacht/909" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Atlantis II115.82m (379'12&quot;)Hellenic Shipyards S.A.1981">Atlantis II</a> can accommodate up to 26 guests and 17 crew and is powered by twin <a data-gid="gid://syiq/Company/2998" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Pielstick (Company)">Pielstick</a> engines, which provide her with a top speed of 14 knots and a cruising speed of 12 knots.&nbsp;

Atlantis II: The 116m superyacht built to outdo a rival

Delivered in 1981, the 116m yacht Atlantis II was commissioned by Stavros Niarchos to rival Aristotle Onassis’ superyacht Christina O.

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The 37.95-metre <a data-gid="gid://syiq/Company/374" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Sanlorenzo (Company)">Sanlorenzo</a> motor yacht <a data-gid="gid://syiq/Yacht/7991" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Kia Ora37.95m (124'6&quot;)Sanlorenzo2020">Kia Ora</a> is currently for sale with Andy McDougall of <a data-gid="gid://syiq/Company/8615" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="MXG Yachts (Company)">MXG Yachts</a>.<img src="https://photo-assets.superyachttimes.com/photo/396593/image/large-d22b2b00ca85295260324f9425435052.jpeg" data-gid="gid://syiq/Photo/396593">Delivered in 2020 as the 20th hull of the <a data-gid="gid://syiq/Company/374" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Sanlorenzo (Company)">Sanlorenzo</a> SD126 series, <a data-gid="gid://syiq/Yacht/7991" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Kia Ora37.95m (124'6&quot;)Sanlorenzo2020">Kia Ora</a> presents an opportunity to acquire a yacht that has been used exclusively for private cruising since her delivery. The <a href="https://www.superyachttimes.com/directories/yachts/for-sale" rel="noopener noreferrer" target="_blank" title="">yacht for sale</a> has recently completed her five-year Class survey and is offered in turnkey condition.<img src="https://photo-assets.superyachttimes.com/photo/396607/image/large-84166541dc4191e9e8971203d199f73d.jpeg" data-gid="gid://syiq/Photo/396607">The <a data-gid="gid://syiq/Yacht/7991" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Kia Ora37.95m (124'6&quot;)Sanlorenzo2020">yacht&nbsp;Kia Ora for sale</a> features exterior design crafted by <a data-gid="gid://syiq/Company/586" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Francesco Paszkowski (Company)">Francesco Paszkowski</a>, with interiors penned by <a data-gid="gid://syiq/Company/5082" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Antonio Citterio Patricia Viel (Company)">Citterio-Viel</a>. Her naval architecture was developed in-house by <a data-gid="gid://syiq/Company/374" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Sanlorenzo (Company)">Sanlorenzo</a>.<img src="https://photo-assets.superyachttimes.com/photo/396642/image/large-4654ca7dfc1edf482436a2efb1d43ffb.jpeg" data-gid="gid://syiq/Photo/396642">Outside, the <a href="https://www.superyachttimes.com/directories/yachts/for-sale/built-by=sanlorenzo" rel="noopener noreferrer" target="_blank" title="">Sanlorenzo yacht for sale</a> is defined by expansive glazing, a gently raked profile and generous deck spaces. Her exterior profile is a balance of the timeless character of the SD126 series with contemporary touches thanks to her cosmetic revamp, including the repainting of her hull and upper flybridge in a turtle grey finish. <img src="https://photo-assets.superyachttimes.com/photo/396610/image/large-49a72eb00529fb2a1d4b44e5fcc2b412.jpeg" data-gid="gid://syiq/Photo/396610">Outdoor living is a key feature onboard. Her foredeck lounge provides a secluded area with lounge seating and sunpads, well-suited to relaxing. At her flybridge, guests may enjoy a spacious deck for dining and unwinding while soaking in the panoramic ocean views, while her aft decks appear to create a seamless connection to the sea.<img src="https://photo-assets.superyachttimes.com/photo/396612/image/large-33c174ce669296d9d20405d92e5788d2.jpeg" data-gid="gid://syiq/Photo/396612">Inside, <a data-gid="gid://syiq/Yacht/7991" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Kia Ora37.95m (124'6&quot;)Sanlorenzo2020">Kia Ora</a> features a bespoke interior designed by <a data-gid="gid://syiq/Company/5082" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Antonio Citterio Patricia Viel (Company)">Citterio-Viel</a>. Contemporary in style, her main saloon is a blend of polished finishes with a warm and understated palette, which is further enhanced by the natural light from her large windows. Featuring a dining area that could seat up to 10, a bar, and an arrangement that emphasises comfort, the <a href="https://www.superyachttimes.com/directories/yachts/for-sale/of-type=motor" rel="noopener noreferrer" target="_blank" title="">motor yacht for sale</a> is well-suited for long family trips or entertaining guests.<img src="https://photo-assets.superyachttimes.com/photo/279516/image/large-c01bced60ccabeba3c8e8069e431b6da.jpeg" data-gid="gid://syiq/Photo/279516">With a beam of eight metres and a volume spanning 314 GT, accommodation onboard the <a data-gid="gid://syiq/Yacht/7991" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Kia Ora37.95m (124'6&quot;)Sanlorenzo2020">yacht&nbsp;Kia Ora for sale</a> is arranged for up to 10 guests across five well-appointed staterooms. Four quarters accommodate up to seven crew members, including her captain.<img src="https://photo-assets.superyachttimes.com/photo/279529/image/large-e9d779ef2448692d5d5223a70d5ed98f.jpeg" data-gid="gid://syiq/Photo/279529"><img src="https://photo-assets.superyachttimes.com/photo/279524/image/large-05474a40c6450bec8caabc9df107028b.jpeg" data-gid="gid://syiq/Photo/279524">In terms of performance, <a data-gid="gid://syiq/Yacht/7991" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Kia Ora37.95m (124'6&quot;)Sanlorenzo2020">Kia Ora</a> is powered by twin <a data-gid="gid://syiq/Company/1409" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="MTU (Company)">MTU</a> engines delivering a cruising speed of 11 knots and a top speed of 16 knots. Moreover, she offers a range of approximately 3,000 nautical miles at her cruising speed. <img src="https://photo-assets.superyachttimes.com/photo/396641/image/large-5c5004e5b38b798dc29f920c2301814a.jpeg" data-gid="gid://syiq/Photo/396641">All images provided courtesy of <a data-gid="gid://syiq/Company/8615" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="MXG Yachts (Company)">MXG Yachts</a>.

38m Sanlorenzo motor yacht Kia Ora for sale

The 37.95-metre Sanlorenzo motor yacht Kia Ora from the Sanlorenzo SD126 series is currently for sale with MXG Yachts.

The <a data-gid="gid://syiq/Yacht/12542" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Riva Folgore 88/0326.92m (88'4&quot;)Riva S.p.A.2021">third 26.92-metre Riva Folgore 88</a> motor yacht has been sold in an in-house deal with <a data-gid="gid://syiq/Company/1102" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Allied Marine (Company)">Allied Marine</a>. Giuseppe Russo introduced the buyer, while Peter Hopwood represented the seller.<img src="https://photo-assets.superyachttimes.com/photo/301077/image/large-10b76486c07392bd2d59fc68a2b8de7a.jpg" data-gid="gid://syiq/Photo/301077">Delivered in 2021, she features interior and exterior design penned by <a data-gid="gid://syiq/Company/366" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Officina Italiana Design (Mauro Micheli) (Company)">Officina Italiana Design</a>. Meanwhile, her builder took charge of her naval architecture. Her interiors are distinguished by dark wood panelling and neutral colors that gives the vessel a balanced aesthetic.In terms of accommodation, she is able to sleep up to eight guests across four ensuite staterooms. Guests can also benefit from plenty of lounging areas on her exterior spaces.The <a data-gid="gid://syiq/Yacht/12542" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Riva Folgore 88/0326.92m (88'4&quot;)Riva S.p.A.2021">third Riva Folgore 88 yacht</a> is propelled by twin <a data-gid="gid://syiq/Company/1409" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="MTU (Company)">MTU</a> engines, giving her a cruising speed of 30 knots and a top speed of 36 knots.At the time of her sale, she had a last known asking price of $5,950,000.Photo courtesy of <a data-gid="gid://syiq/Company/1102" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Allied Marine (Company)">Allied Marine</a>.

Third Riva Folgore 88 yacht sold

The third 26.92-metre Riva Folgore 88 motor yacht has been sold in an in-house deal with Allied Marine.


Third 27m Riva Folgore 88 motor yacht sold

The 69.1-metre <a data-gid="gid://syiq/Company/188" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Austal (Company)">Austal</a> superyacht <a data-gid="gid://syiq/Yacht/1146" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Saluzi69.1m (226'8&quot;)Austal2003">Saluzi</a> has been listed for sale, with Carmen Lau of <a data-gid="gid://syiq/Company/6" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Camper & Nicholsons (Company)">Camper &amp; Nicholsons</a> and Marco Fodale of <a data-gid="gid://syiq/Company/158" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Fraser (Company)">Fraser</a>.<img src="https://photo-assets.superyachttimes.com/photo/396718/image/large-b6144ccd7b2798b8ae9fe82744ebf8e3.jpg" data-gid="gid://syiq/Photo/396718">One of <a data-gid="gid://syiq/Yacht/1146" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Saluzi69.1m (226'8&quot;)Austal2003">Saluzi's</a> most distinctive features is her eye-catching hull artwork, created by renowned Chinese artist Li Jiwei. The striking mural depicts a Tang Dynasty warhorse, the inspiration behind the <a href="https://www.superyachttimes.com/directories/yachts/for-sale" rel="noopener noreferrer" target="_blank" title="">yacht for sale’s</a> name, and gives her an unmistakable presence on the water. Originally built in Australia in 2003 as a five-deck luxury cruise vessel, <a data-gid="gid://syiq/Yacht/1146" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Saluzi69.1m (226'8&quot;)Austal2003">Saluzi</a> offers a scale of space and onboard amenities rarely found aboard yachts of comparable length.<img src="https://photo-assets.superyachttimes.com/photo/396722/image/large-49ef5d6814d6369cbe089e46b44148bc.jpg" data-gid="gid://syiq/Photo/396722"><img src="https://photo-assets.superyachttimes.com/photo/396721/image/large-bbd1d714645916fd319b6d87c1a1cb66.jpg" data-gid="gid://syiq/Photo/396721"><a data-gid="gid://syiq/Yacht/1146" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Saluzi69.1m (226'8&quot;)Austal2003">Saluzi’s</a> naval architecture and exterior design were developed in-house by <a data-gid="gid://syiq/Company/188" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Austal (Company)">Austal</a>, while the interiors were designed by <a data-gid="gid://syiq/Company/283" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Luiz de Basto Designs (Company)">Luiz de Basto Designs</a>. Offering more than 550-square-metres of exterior deck space and over 1,400-square-metres of interior volume, the yacht accommodates up to 36 guests across 16 staterooms.<img src="https://photo-assets.superyachttimes.com/photo/396723/image/large-1049136815963c123dcab40eda6b6489.jpg" data-gid="gid://syiq/Photo/396723"><img src="https://photo-assets.superyachttimes.com/photo/396727/image/large-547091c61784ccdafc8b1eca2dd17672.jpg" data-gid="gid://syiq/Photo/396727">While alongside, she can host as many as 250 guests. This makes the <a href="https://www.superyachttimes.com/directories/yachts/for-sale/of-type=motor" rel="noopener noreferrer" target="_blank" title="">motor yacht for sale</a> particularly well suited to luxury charter operations, private events, corporate entertaining, wellness retreats and expedition-style experiences.<img src="https://photo-assets.superyachttimes.com/photo/396730/image/large-89dcdaa3c720c78b25f4bcce5fc4e8eb.jpg" data-gid="gid://syiq/Photo/396730"><img src="https://photo-assets.superyachttimes.com/photo/396735/image/large-51a3a406486cbfadd219a79845decc94.jpg" data-gid="gid://syiq/Photo/396735"><img src="https://photo-assets.superyachttimes.com/photo/396732/image/large-878d7628f8357f8938a1b39d3dd4663a.jpg" data-gid="gid://syiq/Photo/396732">Amenities onboard the <a href="https://www.superyachttimes.com/yachts/saluzi" target="_blank">yacht Saluzi for sale</a> include spacious saloons on both the main and bridge decks, alongside a comprehensive wellness offering comprising a gym, spa, two hot tubs, massage room, beauty salon and onboard medical facility. Guests also have access to an extensive collection of tenders, Jet Skis and water toys for exploring destinations both on and off the water.<img src="https://photo-assets.superyachttimes.com/photo/396736/image/large-a709aff4b3fe3c44e09357c73a4f381b.jpg" data-gid="gid://syiq/Photo/396736"><img src="https://photo-assets.superyachttimes.com/photo/396719/image/large-e21c48ad262a88f0125727ffb6944292.jpg" data-gid="gid://syiq/Photo/396719">Powered by twin <a data-gid="gid://syiq/Company/1409" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="MTU (Company)">MTU</a> engines, the <a href="https://www.superyachttimes.com/directories/yachts/for-sale/built-by=austal" target="_blank">Austal yacht for sale</a> cruises comfortably at 11 knots and can reach a top speed of 14 knots.Photos provided courtesy of of <a data-gid="gid://syiq/Company/158" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Fraser (Company)">Fraser</a>.

Austal yacht Saluzi for sale

The 69.1-metre Austal superyacht Saluzi has been listed for sale.

69m superyacht Saluzi on the market

The 25.05-metre <a data-gid="gid://syiq/Company/8893" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="SICCNA (Company)">Siccna</a> motor yacht <a data-gid="gid://syiq/Yacht/17175" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Kalani25.0m (82'0&quot;)SICCNA1972">Kalani</a> has entered the market with Matthew Gusman of <a data-gid="gid://syiq/Company/4547" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="TWW Yachts (Company)">TWW Yachts</a>.<img src="https://photo-assets.superyachttimes.com/photo/396759/image/large-700f1d1d14daf36e6c66dd8b05cef3b7.jpg" data-gid="gid://syiq/Photo/396759">Built in France by <a data-gid="gid://syiq/Company/8893" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="SICCNA (Company)">Siccna</a> and delivered in 1972, the <a data-gid="gid://syiq/Yacht/17175" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Kalani25.0m (82'0&quot;)SICCNA1972">yacht Kalani for sale</a> presents an opportunity to acquire a classic motor yacht distinguished by her traditional styling, alongside long-range cruising capabilities. Constructed with a steel hull and superstructure, the yacht has been carefully maintained while retaining much of her original character.<img src="https://photo-assets.superyachttimes.com/photo/396762/image/large-055fe6fce8b23be144d0f2ef7a1b7c64.jpg" data-gid="gid://syiq/Photo/396762">Outside, the <a href="https://www.superyachttimes.com/directories/yachts/for-sale/of-type=motor" rel="noopener noreferrer" target="_blank" title="">motor yacht for sale</a> exudes timeless appeal, defined by a striking turquoise hull, elegant sheerline and traditional raised pilothouse profile. Expansive teak decks create inviting outdoor spaces throughout, from the shaded dining area aft to the wide foredeck and open upper deck.<img src="https://photo-assets.superyachttimes.com/photo/396763/image/large-e41e5b78025d9090cae5425da7ca34a1.jpg" data-gid="gid://syiq/Photo/396763">Inside, the <a data-gid="gid://syiq/Yacht/17175" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Kalani25.0m (82'0&quot;)SICCNA1972">yacht Kalani for sale</a> embraces a warm and intimate ambience, characterised by glossy timber detailing, pastel accents and a wide collection of artwork and books. Her main saloon and wheelhouse evoke the feel of a secluded seaside home, thanks to her snug nautical-themed lounge area. Guest accommodations continue this atmosphere, with cosy, light-filled cabins prioritising comfort and a sense of home at sea.<img src="https://photo-assets.superyachttimes.com/photo/396764/image/large-27416c535ffb1b7dc7a4889fa5cc00b0.jpg" data-gid="gid://syiq/Photo/396764">With a beam of 5.7-metres and an internal volume of 92 GT, accommodation onboard the <a data-gid="gid://syiq/Yacht/17175" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Kalani25.0m (82'0&quot;)SICCNA1972">yacht Kalani for sale</a> is arranged for up to seven guests across three ensuite staterooms. Dedicated quarters are available for up to three crew members.<img src="https://photo-assets.superyachttimes.com/photo/396768/image/large-c65a0c331b962e34c66ed1755c23793b.jpg" data-gid="gid://syiq/Photo/396768">In terms of performance, the <a data-gid="gid://syiq/Yacht/17175" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Kalani25.0m (82'0&quot;)SICCNA1972">yacht Kalani for sale</a> is powered by twin <a data-gid="gid://syiq/Company/1408" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Caterpillar Inc (Company)">Caterpillar</a> engines delivering a top speed of 12 knots and a cruising speed of 10 knots, with a maximum range of 2,500 nautical miles.<img src="https://photo-assets.superyachttimes.com/photo/396756/image/large-073e1e52a2d197fe462ee3fc295c7d92.jpg" data-gid="gid://syiq/Photo/396756">All images provided courtesy of <a data-gid="gid://syiq/Company/4547" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="TWW Yachts (Company)">TWW Yachts</a>.

25m Siccna motor yacht Kalani for sale

The 25.05-metre Siccna motor yacht Kalani is currently for sale with TWW Yachts.

<a data-gid="gid://syiq/Company/434" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Balk Shipyard (Company)">Balk Shipyard</a> has announced that the 29.26-metre yacht <a data-gid="gid://syiq/Yacht/4911" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Belle de Jour29.26m (95'12&quot;)Flevo Ship Holland2013">Belle de Jour</a> is in the final stages of preparation for the summer season, following an extensive four-month pre-season service programme.<img src="https://photo-assets.superyachttimes.com/photo/396661/image/large-59b36989f4aa73b87960aaeded560f41.jpg" data-gid="gid://syiq/Photo/396661"><a data-gid="gid://syiq/Yacht/4911" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Belle de Jour29.26m (95'12&quot;)Flevo Ship Holland2013">Belle de Jour</a> was built in 2013 by <a data-gid="gid://syiq/Company/2991" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Flevo Ship Holland (Company)">Flevo Jachtbouw</a> in Nijkerk, east of Amsterdam, and remains the family-run Dutch shipyard's flagship yacht. The builder's roots can be traced to a region with a rich maritime heritage dating back to the 15th century.<img src="https://photo-assets.superyachttimes.com/photo/396663/image/large-a76a2257572d193c6ee22731af08e161.jpg" data-gid="gid://syiq/Photo/396663">Best known today as a refit and ReCraft specialist, <a data-gid="gid://syiq/Company/434" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Balk Shipyard (Company)">Balk Shipyard</a> was responsible for the recent works, collaborating closely with <a data-gid="gid://syiq/Company/2991" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Flevo Ship Holland (Company)">Flevo Jachtbouw</a> throughout the programme. According to <a data-gid="gid://syiq/Company/434" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Balk Shipyard (Company)">Balk Shipyard's</a>Evan Kortmann, the yard's focus is on ensuring that ‘vessels are primed for their next chapter’.&nbsp;The refit scope encompassed a range of structural, cosmetic and technical upgrades. This included spot hull repairs, rudder works, full antifouling treatment and a fresh pastel blue finish applied below the waterline. Elsewhere, the mast deck was refinished, while routine inspections and maintenance were carried out across the yacht's technical and electrical systems.<img src="https://photo-assets.superyachttimes.com/photo/396665/image/large-44630482bb229c90ed56421e588a457a.jpg" data-gid="gid://syiq/Photo/396665">Designed inside and out by the late Dutch designer <a data-gid="gid://syiq/Company/45" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Pieter Beeldsnijder Design (Company)">Pieter Beeldsnijder</a>, <a data-gid="gid://syiq/Yacht/4911" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Belle de Jour29.26m (95'12&quot;)Flevo Ship Holland2013">Belle de Jour</a> is distinguished by her robust profile, high freeboard and clean, purposeful lines. The yacht offers 140 GT of internal volume, with her layout carefully configured to maximise onboard living space.<img src="https://photo-assets.superyachttimes.com/photo/396664/image/large-347f2ca78604be0589317fe632ee5d78.jpg" data-gid="gid://syiq/Photo/396664">“Every vessel has a story worth preserving,” concluded Evan. "Our primary &nbsp;role as a refit and ReCraft specialist is to ensure vessels are primed for their next chapter, while honouring those that came before. Belle de Jour represents precisely the Dutch &nbsp;excellence we're committed to stewarding."

Belle de Jour yacht Refit Balk Shipyard

Balk Shipyard has announced that the 29.26-metre yacht Belle de Jour is in the final stages of preparation for the summer season.

29m Belle de Jour yacht emerges from Balk Shipyard post-refit

<img src="https://photo-assets.superyachttimes.com/photo/396599/image/large-12f0068c8c0415bd38cda0d7548b0ea0.jpg" data-gid="gid://syiq/Photo/396599">The 68.2-metre <a data-gid="gid://syiq/Company/44" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Abeking & Rasmussen (Company)">Abeking &amp; Rasmussen</a> superyacht <a data-gid="gid://syiq/Yacht/6405" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Starlust68.2m (223'9&quot;)Abeking & Rasmussen2020">Starlust</a> was seen anchored off Kos, Greece, on 15 May. According to AIS data, she departed the island on 31 May and is currently en route to Bodrum, Turkey.Previously named Soaring, the vessel was delivered in 2020 and was designed entirely in-house by <a data-gid="gid://syiq/Company/1042" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Focus Yacht Design (Company)">Focus Yacht Design</a>. Her exterior is characterised by a sleek profile, featuring a sharp bow, clean lines and a light grey hull contrasted by a white superstructure. Inside, the 1,541 GT yacht accommodates up to 12 guests across six staterooms. The full-beam owner's suite is among the yacht's standout features, benefitting from a forward-facing position and generous proportions, while an adjoining library offers panoramic views through expansive glazing.Powered by twin <a data-gid="gid://syiq/Company/1409" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="MTU (Company)">MTU</a> engines, <a data-gid="gid://syiq/Yacht/6405" href="#managed-by-system" rel="noopener noreferrer" target="_blank" title="Starlust68.2m (223'9&quot;)Abeking & Rasmussen2020">Starlust</a> cruises comfortably at 14 knots and can reach a top speed of 16.2 knots.

Abeking & Rasmussen yacht Starlust in Greece

The 68.2-metre Abeking & Rasmussen superyacht Starlust was seen anchored off Kos, Greece, on 15 May.