At the recent Monaco Yacht Show, a leading British yacht builder Sunseeker has revealed new Sunseeker 133 model. It will operate on a hybrid propulsion system developed jointly with Germany-based engines manufacturer MTU. Yacht Harbour discussed the future of hybrid propulsion engines with Darren Barnett, Marine Manager with MTU UK.
Sunseeker 133
Where does MTU decision to focus on hybrid systems for yachts come from?
MTU has been an engine supplier for many years. The company is around 110 years old. Over that time, we have specialised in manufacturing and supplying light-weight and high-speed diesel engines.
Now the time has come, when we have to be more than just an engine supplier, since the power requirements on-board yachts are getting greater. Owners of yachts want to operate them in a different way. They do not want to travel fast - they want to travel comfortably, economically and efficiently.
Therefore, the best solution to that is to offer the system that can power the vessel in different ways. Thus, it would provide both propulsion and supply of all the consumes on-board, such as air conditioning, stabilisers and other hotel loads.
Is that right, that speed is not the major concern anymore?
Yes, that is what we say. So it is not all about having the largest, most powerful engines. It is about being able to offer better experience on-board, whilst the customers spend their leisure time there.
Sunseeker CEO Andrea Frabetti and Darren Barnett
What makes hybrid propulsion different from other engine systems?
Diesel engines will remain the core of propulsion systems for boats in the future. Nonetheless, what we are doing is offering systems that can power a vessel using batteries, for example. We also deploy generators to provide power for not only propulsion, but also for conventional power needs on-board.
Actually, the way all of that is linked together is a clever part, because the hybrid system itself is greater than the sum of all the components. You cannot just select components and install them into the yacht. Apparently, they need to be integrated together, so that they operate seamlessly. We believe, that there is a great future in yachting for hybrid systems.
Our approach is that we will deliver the whole scope of supply. It means, not just the engine, not just a part of it but the whole system. Thus, we are also taking full responsibility for it. Customers want to have the knowledge that the complete system will be taken care of, because with complicated systems such as this one it can get difficult.
Currently, we are developing a hybrid system jointly with Sunseeker for the Sunseeker 133 yacht. And we are looking into a modular and serialised system, since we want to have a portfolio of components to select from, such as different diesel engines and several types of batteries and generators.
Sunseeker 133
Do you think the hybrid propulsion system you are working on could be installed on other yacht models?
The ideas is, with Sunseeker we have the first or pilot installation. Therefore, at the moment we are working on the scope of supply for the Sunseeker 133. In the future, the basis we have developed with Sunseeker will be available for other yacht builders with different diesel engines, different batteries and different generators. It will be possible to customise the system for any particular yacht.
But is the system ready for installation yet?
We are still in the development phase, but we are close to finalizing the total scope of supply. Hopefully, Sunseeker soon will be able to begin construction of the 133 yacht with the hybrid system.
Then in the future, what do you think could be the largest size of a yacht to operate on hybrid propulsion?
The serialized system we are developing with Sunseeker is aimed more at the production yacht market. Naturally, much larger yachts have much more specific requirements. However, we have done it in the past and that is what we will continue to do in the future.
Operating as a custom service, we would develop a system to meet the customer’s requirements. That could be any size of yachts, up to the very largest ones. For instance, Sailing Yacht A operates on a kind of hybrid system, where MTU have supplied gensets.
Many builders now opt for more eco-friendly engines in general. Have you noticed raising environmental awareness among yachting clients?
Yes, definitely. Owners of yachts have realised that they probably could do something to more environmentally friendly. All the large yachts are the big consumers of power. What they could do, is raising awareness of where they can be more efficient. And it is obvious, that vessels running on diesels create emissions.
Alternatively, with a hybrid system, all those large vessels could operate in harbours using batteries. It is a great benefit, that it is emission-free and completely clean. The only problem with hybrid is that for the moment people do not understand what hybrid is. It is a long process, and we are trying to educate people, what the capabilities of that system are.
What is more, when a yacht is at anchor in a small bay and the owner of the yacht wants to swim around with family, they would not want a generator running with exhaust emissions coming on to the water. The environment would much nicer if there are no diesel engines running. We see it is a great benefit.
Moonen Yachts has launched the 36.3m Martinique named Moonshine, during a christening ceremony held last week in The Netherlands. This marks the sixth Martinique model from Moonen's successful fast displacement steel hull series, designated as yard number YN204.Represented by Neal Esterly from Fraser Yachts, the owners chose Moonen Yachts to bring their vision to life due to the yard's reputation for excellence in their size range and yacht type. Customizations were made to suit the owners' preferences, including adjustments to the yacht's length, allowing it to fit within a specific location with a limited length requirement.Set to be delivered before the summer season, Moonshine will embark on a journey through the Mediterranean and the Caribbean before finding her permanent home in San Diego, California.The collaboration between Moonen Yachts and the owners, crew, and construction team was characterized by close cooperation and productive exchanges. John Bechtold, the Project Manager at Moonen Yachts, expressed gratitude for the opportunity to refine Moonshine according to the owners' desires and intended use.Crafted in collaboration with Hollander Yacht Design, Moonshine boasts a rich and characterful interior design. The main saloon features full-height windows and innovative sliding doors, creating a seamless transition between indoor and outdoor spaces.Designed by René van der Velden, the Martinique's exterior architecture prioritizes natural light, breathtaking views, and harmonious indoor-outdoor connections. With a maximum speed of 17 knots and transatlantic capability, Moonshine promises exceptional comfort, spaciousness, and stability.Moonshine's launch follows the recent introduction of Lumière, the fifth yacht from Moonen's premium semi-custom Martinique series. The shipyard is currently working on the construction of the seventh Martinique model, YN205.Moonen Yachts is a yacht builder based in the Netherlands, and its first yacht was built in 1964 under the original yard name of De Ruiter. In 1981, the yard was renamed Moonen Shipyards. It’s launching its first vessel under new ownership: Alhena. In 2017 Moonen Shipyards changed into Moonen Yachts. With the help of strong vision, innovative technology and new designers, Moonen is once again becoming the market leader in 30m to 50m luxury yachts.Credits: Moonen Yachts
April 26, 2024
Ocean Alexander announces the successful sale and delivery of the new Ocean Alexander 35-meter Revolution, marking a significant milestone in luxury yacht craftsmanship. Unveiled for the first time at the prestigious 2021 Fort Lauderdale International Boat Show, where it clinched the coveted Best in Show title, the OA 35R stands as a testament to exceptional design and engineering.Crafted by the esteemed Evan Marshall in collaboration with Arrabito Naval Architects, the 35R redefines luxury and performance, offering an unparalleled yachting experience. With an impressive gross tonnage just under 300 GT, this masterpiece challenges the boundaries of a traditional 116-foot yacht, providing expansive living spaces that epitomize opulence and comfort.Bruce Siler, the Ocean Alexander Brand Manager with MarineMax and the selling broker, expressed his delight, stating, "It was a pleasure working with this client. This is his first Ocean Alexander. The 35-meter Ocean Alexander offers the size and volume he loves. He will be traveling to the Bahamas, up and down the east coast of the US, and possibly the Med."Powered by upgraded twin MTU® V16 2600 HP engines, the 35R achieves a top speed of 23 knots, ensuring swift navigation through the seas. At a hull speed of 10 knots, it boasts an extended range of over 1,200 nautical miles, promising unmatched performance and reliability for extended voyages.With robust mechanical features and uncompromising build quality, the OA 35R assures a serene journey across the vast oceans.Ocean Alexander is a family business. Two generations of one family have guided the shipyard for almost four decades. With manufacturing in Taiwan, Ocean Alexander is consistently one of the top selling brands for large yachts in the U.S. and currently produces models ranging from 26 to 36 meters in length. Credits: Ocean Alexander
April 26, 2024
In an elegant ceremony held in Viareggio, the eighth installment of the Mangusta GranSport 33 set sail into the azure waters, marking yet another milestone for the renowned yacht series.Crafted at the intersection of avant-garde design, artisanal expertise, and cutting-edge technology, this vessel is the epitome of nautical excellence. Designed in collaboration between Alberto Mancini and Ovemarine Group's technical department, the Mangusta GranSport 33 offers a seamless blend of sophistication and performance.Measuring 33 meters in length, this yacht effortlessly combines high-speed cruising capabilities of up to 25 knots with spacious and comfortable interiors, ideal for extended voyages across diverse waters.A hallmark of this vessel is its expansive interior spaces, totaling 228 gross tons, meticulously designed to cater to the discerning tastes of the owner and their guests. The on-deck master stateroom, spanning over 40 square meters, sets a new standard of luxury in its class, complemented by two VIP cabins and two guest cabins on the lower deck, all benefiting from the innovative IPS propulsion system.With a keen focus on owner-centric design, every aspect of the Mangusta GranSport 33 reflects a harmonious fusion of functionality and elegance. From the panoramic glazed surfaces to the iconic infinity pool at the stern, every detail has been meticulously curated to enhance the onboard experience.Powered by four Volvo Penta D13 735kW engines paired with IPS pods 1350 drives, the Mangusta GranSport 33 boasts a shallow draught of only 1.9 meters, ensuring versatility in navigation without compromising on performance.Equipped with a spacious aft garage accommodating a large tender, water-skis, and an array of water toys, this vessel promises unparalleled leisure and entertainment options for its guests.Sold in collaboration with brokerage house HMY, this Mangusta GranSport 33, delivered to a U.S. owner, exemplifies the ongoing success and global appeal of the series. Overmarine Group was founded in 1985 by the Balducci family. The shipyard builds open and displacement power superyachts under the Mangusta and Mangusta Oceanco brand names. Credits: Overmarine Group
April 26, 2024
Van der Valk embarked on a monumental endeavor with the construction of Project EVO, a bespoke 40-meter superyacht. This ambitious project, the largest ever undertaken by the yard in terms of length and volume, promises to redefine luxury at sea. The owners were inspired by an exceptionally attractive design from Franco Gianni of SFG Yacht Design and Doga Naz Cebeci from Fancy by Dada, Project EVO boasts a sleek exterior and meticulously detailed interior.Ordered by seasoned clients with a penchant for high-performance vessels, Project EVO symbolizes the culmination of their yachting aspirations. With a vision to craft a tailor-made masterpiece for their family, the owners turned to Van der Valk, drawn by the promise of Dutch precision and excellence. The yacht's design journey, intricately guided by the owners, involved a transformative evolution led by Cristiano Gatto Design.Cristiano Gatto reflects on the project's inception, stating, “Our collaboration began with a shared vision to infuse the interior ambiance into the exterior design, culminating in a harmonious fusion of aesthetics.” The resulting profile, a synthesis of innovative proportions and lines, reflects the collective ingenuity of the design team.Beyond aesthetics, Project EVO is engineered to deliver unparalleled performance, with a round-bilged fast displacement hull and a target top speed of 24 knots. Compliant with ABS class standards and IMO Tier III emissions regulations, the yacht exemplifies Van der Valk's commitment to superior craftsmanship and environmental sustainability.<iframe title=vimeo-player src=https://player.vimeo.com/video/937794356?h=3c621b1611 width=640 height=360 frameborder=0 allowfullscreen></iframe>With accommodations tailored for ten guests across lavish staterooms and crew quarters, Project EVO promises a luxurious retreat at sea. Yoeri Bijker, head of sales at Van der Valk, affirms the yard's capability in delivering bespoke superyachts of exceptional quality, stating, “Project EVO epitomizes our dedication to excellence, offering clients the opportunity to realize their yachting dreams without compromise.” Van der Valk is a family-run company building comfortable, innovative and efficient (semi) custom motor yachts from 18m to 45m. From its humble roots in the 1960s, Van der Valk today has a global fleet of over 1000 motor yachts. Credits: Van der Valk
April 26, 2024
Northrop & Johnson has been named the exclusive sales broker by Ares Yachts for the globally anticipated sale of the shipyard’s flagship, Simena. Currently in the outfitting stage in Antalya, the 62-meter superyacht is slated for delivery in March 2025.“We are pleased to collaborate with such a reputable company,” states Kerim Kalafatoğlu, Chairman of Ares Yachts. “We trust Northrop & Johnson to introduce our remarkable flagship to the market and promote her effectively.”“Northrop & Johnson is honored to represent Ares for the sale of the magnificent 62m Simena, set for delivery in March 2025. Ares has established itself as a leading shipyard in Turkey with an exceptional track record of over 230 vessels. Simena presents a rare opportunity to acquire a yacht of exceptional quality at a competitive price,” says Patrick Coote, Europe Managing Director of Northrop & Johnson.Simena, Ares Yachts' 62-meter flagship, entered the outfitting stage in November. The completion of outfitting, including joinery work, will precede the installation of the rigging system.Kerim Kalafatoğlu and Patrick Coote“Exterior paintwork is in progress, and the superstructure and hull connection have been completed,” shares Piraye Sahinkaya Orhun, Managing Director of Ares Yachts. “Construction of the mahogany planking for the superstructure and doghouse is underway, along with the insulation, wiring, and piping from the aft crew accommodation.”Designed by Taka Yacht Design and Design Unlimited, Simena epitomizes classical and modern design elements. The vessel, designed to RINA Class C standards, boasts traditional teak decks and varnished Sipo Mahogany exterior joinery.Accommodating up to 12 guests and nine crew members, Simena offers luxurious onboard living. Its owner’s suite is strategically located forward on the main deck. Equipped with a sophisticated hybrid drive system, the yacht can operate silently under electric power at speeds up to 6 knots. Additionally, a 882 kW diesel engine complements her 220kW electric motors, allowing for a top speed of 14.5 knots and a cruising range of 4,000 nautical miles at 11 knots.To maintain the yacht’s clean interior aesthetics, modern design elements have been discreetly integrated, including hidden TV lifts in the saloon and master suite. Walnut forms the basis of the interior, complemented by textured leathers, fabrics, and antiqued brass accents. Showers feature a blend of patterned tiles alongside Calacatta Oro and Patagonia White marbles, offering a blend of contemporary comfort and classic elegance.Ares Yachts, situated in Antalya Free Zone on Turkey’s south coast, spans 40,000 square meters of build space across four large sheds. Besides Simena, the shipyard is concurrently working on other projects, including the 50m motor yacht Spitfire and a 54m explorer yacht known as Project Atlas. Additionally, Ares Yachts is developing a 65-85m yacht range in collaboration with Lateral Naval Architects.Credits: Northrop & Johnson
April 25, 2024