silent yachts 44 review

Silent Yachts – Noiseless Limitless Cruising Catamarans

Solar power catamarans...ingenious and real.

silent 55 yachts began deliveries ins 2019

Imagine leaving no footprint except those in the sand on faraway beaches as you silently cruise. With these solar catamarans, it’s possible! We covered these amazing solar-electric yachts back when they were mere concepts.

The Austrian-based solar catamaran producer drew stronger interest after the Silent 55 earned the Best of Boats Awards 2019 in “Boat for Travel” being “suitable for long distance travels with all amendments to live on board permanently, adapted for both inland waters and the tough conditions at sea.” Amazing results for where electric-solar catamarans were only a year or so before.

Silent Yachts began delivery of the Silent 55 in 2019 and in 2020, during a global pandemic, sold six Silent 80 catamarans (starting from $4.6 million). Construction in Ancona, Italy, was slightly delayed due to COVID19 closure of 2 of the 4 factories, but the shipbuilder continues with delivery of these amazing catamarans as well as their evolution. At the end of 2020, Silent Yachts had a dozen luxury electric catamarans in production from 55′ to 80′ at a starting price of $1.8 million.

After these successes, designer Marco Casali of Too-Design continued innovating crafting a Loft version of the Silent 80 to excite solar catamaran enthusiasts.

Founder and CEO, Michael Köhler, birthed the concept. Interior and exterior designs are by Marco Casali of Too-Design with Amedeo Migali of MICAD in charge of naval architecture.

The Silent 80 with its silent electric propulsion, has unlimited range; no noise or fumes. Seventy solar panels, electric motors, and lithium batteries (used by Tesla) have been incorporated into the design to make it most efficient while maintaining the overall balance in shape. If you want to know more in depth on this efficiency, read this excellent article on Silent Yachts’ engine, battery configuration, and power management .

All components are virtually free of maintenance which makes the running-costs much lower than that of a comparable conventionally powered catamaran. The Silent Yacht is powered by electric motors and has a cruising-speed of 6-8 knots, and maximum speed is 10 knots. Without an engine room, the Silent 80 has enough space for a 4.5 meter tender, and gyrocopter!

Success has not stopped this solar catamaran designer from striving for bigger and better ideas. Recently Silent Yachts Silent announced its plan to build catamarans in collaboration with Volkswagen, powered by VW electric drive matrix (MEB). The catamaran ranges will be designed by VW subsidiary, SEAT’s Cupra brand. Auto and marine manufacturers joining forces have shown success before when BMW teamed up with Torqeedo for outboard engines, so it will be interesting to watch.

High Cost of Solar Catamarans Debunked

As with any new paradigm, the skeptics have loud voices during early introduction of new concepts. And solar-electric catamarans are no different. As excited as we are about this, we must confess our healthy skepticism is still alive. But we recently read an interesting article that compares the Silent 80 to the Lagoon Seventy8 . It points out that because operation and maintenance costs are so low that only a few years of ownership negate the higher purchase price of the Silent 80.

It’s actually quite a tempting proposition to enjoy all the comforts and necessities that requires lots of power aboard without the smell, roar, and Earth-damaging emissions of diesel generators. And eliminating the dangers and inconvenient refills of the propane cooker in the galley is another reason to give a second and a third look at these new solar catamarans.

Read on for pictures and more details of these solar-powered cats with lots of options including hybrid diesel operations and and a true “sail” option.

Silent Yachts Solar Catarmarans in All Sizes

Silent-Yachts is producing the following models:

  • Silent 55 – Specifications ,  Panoramic Tour
  • Silent 60 – Specifications
  • Silent 64 – Specifications  (discontinued)
  • Silent 80 – Specifications ,   Panoramic Tour
  • Silent 80 3-Deck – Specifications

CONTACT US FOR SPECIFICATIONS & PRICING

All models come with the following options:

  • Cruiser – 2×30 kW – with top speed of 12-20 Kt
  • E-Power – 2×250 kW – stronger dual e-motors than the “Cruiser” and more powerful battery banks for double the power and speed of the “Cruiser version”
  • Hybrid Power – 2×220 HP + 2×14 kW – powerful diesel engines together with the electric motors achieve top speeds of 20+ knots
  • Sailor – convenience of sails added to the Cruiser in the 55′ range
  • Sky Sails – towing kite system with full automatic control for the 64′ and 80′ ranges which eliminates shade on solar panels by sails and frees up valuable deck space. 

Silent 55 Seatrial Reviews, Video, & Pictures

Read these Silent 55 catamaran reviews:

  • Yachting World’s Silent 55 Review
  • Power and Motor Yachts’ Silent 55 Review

Be sure to visit the links above for more images and info. Here is a video and a few photos of the elegant Silent 55.

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Silent Yacht: A Review of Eco-friendly Luxury Yachts

Introduction.

Imagine gliding through the open seas in absolute serenity, with nothing but the sound of the waves as your companion. Silent Yachts, the pioneers of eco-friendly luxury yachts, have made this dream a reality. By combining sustainable technology with uncompromising luxury, Silent Yachts has revolutionized the yachting industry. In this review, we delve into the world of Silent Yachts and explore the extraordinary features that set them apart from traditional motor yachts.

The Silent Revolution

Electric propulsion.

At the heart of Silent Yachts' philosophy lies their commitment to electric propulsion. Unlike conventional motor yachts that rely on noisy and polluting diesel engines, Silent Yachts are powered by solar energy, allowing for silent and emission-free cruising. The integration of cutting-edge solar panels, lithium batteries, and electric motors enables these yachts to harness the power of the sun, offering an unparalleled yachting experience.

Unlimited Range

One of the most remarkable aspects of Silent Yachts is their unlimited range. By harnessing solar energy and utilizing regenerative power, these yachts can navigate the seas without the need for frequent refueling stops. The abundant solar panels generate enough energy to power the yacht's propulsion and onboard systems, ensuring a self-sufficient and sustainable voyage.

Uncompromising Luxury

Sleek design.

Silent Yachts are not only eco-friendly but also aesthetically pleasing. Their sleek and modern design is a testament to the perfect fusion of form and function. The clean lines, spacious decks, and panoramic windows create an open and inviting atmosphere. Every detail has been meticulously crafted to provide a luxurious and comfortable experience for passengers.

Ample Space

Step aboard a Silent Yacht, and you'll be greeted by an abundance of space. These yachts are designed to maximize comfort and provide ample room for relaxation and entertainment. The spacious interiors offer luxurious cabins, chic lounges, and gourmet kitchens, ensuring a lavish experience for all onboard.

Innovative Technology

Silent Yachts incorporates state-of-the-art technology to enhance the performance and functionality of their eco-friendly luxury yachts. Here are some of the remarkable features that make Silent Yachts a game-changer:

Solar Power System

The solar power system installed on Silent Yachts is designed to optimize energy efficiency. High-performance solar panels cover vast areas of the yacht's surface, absorbing sunlight and converting it into electricity. This abundant energy is stored in advanced lithium batteries, ensuring a continuous power supply for propulsion and onboard systems.

Regeneration Mode

Silent Yachts' regenerative system is a groundbreaking innovation in the yachting industry. When the yacht is not in motion, excess energy generated by the solar panels is directed to the propulsion system, recharging the batteries. This efficient use of energy maximizes the yacht's autonomy and reduces reliance on external power sources.

Hybrid Propulsion

In addition to solar power, Silent Yachts also incorporates a hybrid propulsion system. This allows the yachts to switch seamlessly between electric and diesel propulsion, providing flexibility and adaptability for various cruising scenarios. The hybrid system ensures that even during periods of limited sunlight, the yachts can continue their journey without compromise.

Enhanced Comfort and Safety

Silent Yachts places great emphasis on passenger comfort and safety, integrating advanced technologies and design features to enhance the overall yachting experience.

Noiseless Operation

True to their name, Silent Yachts offer a whisper-quiet cruising experience. The absence of noisy diesel engines allows passengers to enjoy the serene environment without any disturbance. Whether you're enjoying a peaceful sunset or engaging in lively conversation, the silence adds an extra layer of tranquility to your yachting adventure.

Low Maintenance

Silent Yachts are designed with durability and low maintenance in mind. The absence of complex engine systems reduces the need for frequent servicing and minimizes the associated costs. Furthermore, the reliance on renewable energy sources eliminates the need for refueling, resulting in a hassle-free ownership experience.

Final Thoughts

Silent Yachts has successfully bridged the gap between luxury and sustainability, offering a remarkable alternative to traditional motor yachts. The combination of eco-friendly technology, elegant design, and luxurious amenities has set a new standard in the yachting industry. Whether you're a passionate environmentalist or simply seeking a unique yachting experience, Silent Yachts is a compelling choice.

Embrace the silent revolution and indulge in the harmonious blend of luxury and sustainability that Silent Yachts has to offer. Let the sun power your journey and discover the freedom of eco-friendly cruising.

Author image - Ben Hunter

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Review: Silent 55, the extraordinary solar powered yacht

Yachting World

  • January 18, 2019

Silent Yachts is tapping into the solar zeitgeist and creating a new meaning for the term ‘powercat’.  Sam Fortescue reports

Silent Yachts Silent 55

There is a slow, silent revolution under way in the yachting world. It is a revolution that is introducing tonnes of lithium and a sprinkling of silicon to the spec list of new boats. Holding out the promise of silent mobility, plus limitless domestic power on board, it made a big splash at the last Cannes Festival of Yachting – not least thanks to the new Silent 55 catamaran which debuted there.

From the pontoon side, the Silent 55 looks like a typical modern catamaran, with a big coachroof studded with windows and a flybridge helm. Except there’s no mast. Now, bear with me here. I realise that this is a sailing magazine, but we will shortly get back to more familiar territory. The unique qualities of this catamaran only become apparent from up top, where an expanse of solar panels stretches away fore and aft, embedded into the coachroof. The hard top itself carries yet more panels, and can be folded down flush to give an unshaded solar array of 49m2. During the heat of a summer day in the Med, this is capable of generating 10kW of power and up to around 60kWh in the course of the day.

Silent Yachts Silent 55 exterior

But to make a solar system work in reality, Köhler had to go back to the drawing board on yacht design. The saloon and hulls have extra thermal insulation to keep air-con losses down, and the use of carbon and aramid in key areas helps reduce the overall weight to a decent 17 tonnes (a Lagoon 52 weighs 22.5 tonnes). He has tried to keep windows out of the direct sun with long overhangs and in contrast to the Lagoon’s 12 deck hatches, the Silent 55 has just two.

Holistic design

On the other hand, it has lots of opening windows, to allow a natural draught to do its job. “It’s a holistic approach – you can’t take the batteries and the drivetrain and drop it into another boat.”

Of course, using the propulsion system quickly takes its toll of the boat’s 140kW battery bank. The model on display at Cannes had two 135kW motors, giving you just half an hour of silent motoring flat-out, albeit at a top speed of over 20 knots. More reasonable 30kW engines and a single-digit speed give you greater range. Nonetheless, the electric drive alone isn’t going to allow you to outrun a storm, or race home after a day at anchor, so the boat is designed to work with a generator hidden in the heavily insulated transom of its starboard hull. At cruising speed of around 5-6 knots, Köhler says there is rarely any need to use the generator, citing an owner who has just emailed him triumphantly about a second year totally generator-free. “In the end, you have to compare it to the performance of a sailing boat,” Köhler says. “It is as fast as a sailing boat in similar conditions – after all, there is no wind without sun.” He went so far as to tell me during the sea trial in Palma, Mallorca, that he believed the majority of sailors would happily dispense with the hassle of sails and a rig if only they could enjoy silent motoring and anchoring. “As soon as people realise the incredible concept of this boat, they won’t understand why they ever did anything else.”

The market does not seem to agree with him – yet. Sales of the boat have been good – they have already sold six, five of which are already in the water. But of those, four customers have taken the sail option, which means planting a 19.7m tall mast complete with boom and rigging slap bang in the middle of the coachroof solar array. “I was a bit amazed,” Köhler admits. “The shade from the rig reduces the energy generated by the solar area, while it costs more and is heavier, so consumes more fuel. Maybe it is for optical reasons.” In fact, the shade of the rig slashes the average yield of the solar panels in half. In the Med, that means around 30kWh per day. But perhaps it figures. The typical profile of buyers is an environmentalist who has a Tesla electric car and is “an early adopter who likes to have things before others”. And at low speeds, with modest use of the air-con, the reduced energy generation should still cover daily consumption.

Silent Yachts Silent 55 Sail Version exterior

The performance under sail should be reasonable because of the lightweight build of the boat, its broad 8.47m beam and stub keels added to each hull. Control lines are led back via conduits in the coachroof to the flybridge helm station, to make single-handing under sail a possibility.

More interesting, I think, is a sort of halfway-house option using a kite rig. This optimises the performance of the solar panels and gives plenty of propulsion. On the smaller 55 and the 64, Silent Yachts currently recommends a 19m2 kite that costs around €25,000 – a fraction of the cost of a new mast, boom, shrouds and sails. “The sail automatically makes a figure of eight above the boat, and you can steer it with a joystick or an app on an android phone,” Köhler explains. “It can propel the 55 at up to 6 knots, even in light winds.” Perfect for an Atlantic crossing, then.

For the bigger Silent 79, which will hit the water in the summer, a commercial grade Sky Sail system needs to be used – a smaller version of the ones used on cargo ships. This kite can propel the boat at ten knots, but it costs more than ten times as much as its smaller cousin. Both are capable of pulling the boat upwind. So far, so new. But outside the novel energy and propulsion system, the Silent 55 aims to do what many other cruising catamarans are trying to achieve. “Most of our clients order for circumnavigation and long-term cruising,” Köhler says. So the boat is aimed to be as comfortable and capable as possible with watermakers, TVs and an induction hob that all capitalise on the boat’s abundant energy. A flexible configuration allows owners the choice 
of between three and six cabins – the latter designed for charter. The owner’s cabin lies forward of the saloon, under the windows of the coachroof, which provide magnificent views and abundant natural light. There’s a walk-around bed and steps down into the starboard hull give access to an en-suite shower room and heads.

Silent Yachts Silent 55 master cabin

In my view, the best cabin lies aft of this, accessed in the traditional manner down steps out of the saloon. The king-sized bed lies athwartships and the shower is larger than that of the master cabin. There’s more space down here, better headroom and still plenty of light courtesy of the many hull lights.

Silent Yachts Silent 55 guest cabin

When I had the chance to sea trial the Silent 55, albeit in motorboat format, I jumped at it. It was a contrary autumn day on Mallorca with 15 knots breeze – just a shame, then, that this wasn’t one of the sailing configured versions.

To start with, getting on board is made really easy courtesy of deep boarding platforms on the skirts. She feels rather square because of that vast, glazed saloon with its deep overhang, and perhaps because of the utilitarian nature of the hard top, which is really about supporting more solar panels. Nevertheless, the side decks are broad and uncluttered. The space up top is designed to concertina down flat, hence the hydraulic rams, fold-down seat back and lowering console. It makes a great sailing position, though, with all round visibility, and is also perfect for sundowners at anchor. When the rain comes down, this feels quite exposed, but there is a fully sheltered helm at the front of the saloon, and it is also possible to drive the boat from anywhere using a tablet thanks to smart electronics. Under power, the handling is superb. The quietness of the motors is astonishing, and I gather they’ll be inaudible on the next boat, which will do away with the gearbox. Even in the aft cabins, directly above the motors, there is no more than a distant hum. The boat responds instantly to the power and the wind seemed to have no impact at all. As with any propulsion system, the power consumption jumps as you pile on the speed – it was sobering to see. At 6 knots, both motors drew 10kW but at 8 knots it was closer to 30kW. I liked the huge saloon with its raised table for 360º views. And the sliding door and window gives great access aft, connecting the saloon and cockpit in fine conditions. The finish was smart and in muted tones, feeling more Scandinavian than German.

Intriguingly, at least it seems to me, Köhler has tapped into something with the concept behind Silent Yachts – but not entirely for the reasons that he expected. Buyers are opting for the sail or kite versions of the boat because they want a comfortable wind-powered craft with abundant, quiet energy on tap. It brings a whole new meaning to the 
term ‘powercat’

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Sunpower Yachts 44: A Revolutionary Solar Electric Yacht that Defies All Odds

Sunpower Yachts 44: A Revolutionary Solar Electric Yacht that Defies All Odds

Introduction:

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The world of sustainable transportation has witnessed a groundbreaking innovation in the form of the Sunpower Yachts 44, a solar electric yacht that defies conventional limitations. This remarkable vessel, capable of traveling over 4 hours round trip with no fuel, relies solely on solar power to navigate the seas. In a remarkable feat, the Sunpower 44 recently embarked on a treacherous journey from Brisbane to Gold Coast, enduring a massive storm and arriving safe, exceeding all expectations. In this blog post, we will delve into the extraordinary capabilities of the Sunpower 44 and explore how it withstood the challenges posed by adverse weather conditions.

The Sunpower 44: Harnessing the Power of the Sun

The Sunpower 44 is a cutting-edge yacht that combines advanced solar technology with innovative design. Equipped with state-of-the-art solar panels, this vessel harnesses the power of the sun to generate electricity, eliminating the need for traditional fuel sources. Its sleek and aerodynamic design ensures maximum efficiency, allowing it to glide through the water effortlessly.

A Journey Against All Odds

The journey from Brisbane to Gold Coast is a daunting one, even for conventional yachts. However, the Sunpower 44 took on this challenge with unwavering determination. As fate would have it, the yacht encountered a massive storm along the way, putting its resilience to the ultimate test. With no sun to rely on for power generation, the crew braced themselves for a difficult journey.

Defying Expectations: The Solar Electric Yacht’s Triumph

Despite the absence of sunlight and the relentless storm, the Sunpower 44 defied all odds and emerged triumphant. Its advanced battery storage system, coupled with efficient power management, allowed it to navigate through the tumultuous waters with ease. The yacht’s ability to store excess energy during sunnier periods proved to be a game-changer, enabling it to sustain itself during the stormy weather.

Safety First: The Importance of Reliable Technology

One of the key factors contributing to the Sunpower 44’s success is its reliance on reliable technology. The yacht is equipped with advanced navigation systems, weather forecasting tools, and emergency protocols to ensure the safety of its passengers and crew. The vessel’s robust design, reinforced hull, and state-of-the-art stabilization systems played a crucial role in protecting it from the turbulent waters.

A Sustainable Future: The Sunpower 44’s Environmental Impact

The Sunpower 44 represents a significant milestone in sustainable transportation. By harnessing the power of the sun, this solar electric yacht eliminates the reliance on fossil fuels and significantly reduces carbon emissions. Its successful journey from Brisbane to Gold Coast showcases the immense potential of solar-powered transportation, paving the way for a greener and more sustainable future.

Conclusion:

The Sunpower 44 has redefined the possibilities of solar electric yachting. Its recent journey from Brisbane to Gold Coast, enduring a massive storm and arriving safe, has exceeded all expectations. This remarkable vessel’s reliance on solar power, coupled with its advanced technology and robust design, showcases its ability to overcome challenges and navigate through treacherous waters. With its environmental sustainability and groundbreaking performance, the Sunpower 44 sets a new standard for the future of marine transportation.

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SUNPOWER YACHTS is a solar electric luxury yacht brands harnessing uncompromised design and leading-edge technology

Silent Yachts

Silent Yachts

Creators of the world’s first series produced, solar-powered electric yachts.

Unlimited Range

Noiseless cruising, zero emission, minimal maintenance, pioneering solar powered yachting since 2009.

Silent yacht with solar panels on the roof in crystal clear water

The Original Solar Yacht

As the original inventors of series produced solar-electric yachts, we pioneered this innovative approach. Our first model, the Silent 64, was launched to the market in 2016, several years before any other shipyard considered the possibility of going electric.

Silent yacht with solar panels on the roof sailing at high speed

Leading Technology

Our founders began to research alternative energy sources to power yachts during the mid 1990s. Today, the technology of our in-house developed solar-electric drivetrain has been perfected and is multiple generations ahead in terms of reliability, performance and efficiency.

historic yacht with solar panels on the roof

Historical Track-Record

In 2009, the Solarwave 46 was launched as our first prototype of a fully solar-electric, self-sufficient ocean-going catamaran. Since then, our electric yachts have cruised many 10.000s of nautical miles, performing flawlessly during a variety of weather conditions.

self-sufficient yacht with solar panels on the roof

Enabling Self-Sufficiency

What differentiates a Silent is the unprecedented level of autonomy provided by our yachts. Being able to produce your own energy enables a fully self-sufficient lifestyle on board. Travel the oceans sustainably while making them your infinite playground.

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The award-winning entry to solar-electric yachts.

80 feet yacht with solar panels on the roof

Timeless design meets state-of-the-art technology.

120 feet luxury yacht with solar panels on the roof

120 Explorer

The boldest expression of solar powered yachting yet.

What Makes Us Unique

yacht with solar panels on the roof anchored in a bay of tuquoise water

The tranquility on board of our yachts is unique. A lack of noise, fumes and vibrations create a deep connection with the sea. Luxury and sustainability finally merged into a holistic experience, working hand in hand with nature by minimizing the impact on the marine environment without compromising comfort.

graphic of the connections between solar panels, batteries and motors of an electric yacht

For optimal performance and efficiency, our solar-electric drivetrain integrates seamlessly with all onboard systems. Compared to fossil fuelled powertrains of motoryachts, electric powertrains have very few moving parts, resulting in minimal maintenance, maximum reliability and significantly lower running costs.

Electric yacht sailing across the open waters with solar energy

The ability to recharge your own batteries with the sun marks a new era of freedom. Depending on cruising speeds and weather conditions, a Silent has virtually unlimited range, enabling you to live a fully self-sufficient lifestyle on board. Unbound by the limitations of fossil fuels, you are free to explore the horizons.

Website_Sketches-motors-batteries-solar_panels-1-edited

The technology powering our yachts today has been pioneered by our founders almost three decades ago. Continuous upgrading and steady optimization of the entire system are some of the key reasons our in-house developed solar-electric drivetrain offers a comprehensive portfolio of assurances and warranties.

Why Silent Yachts

A sensible approach to yachting which works in self-sufficient harmony with nature and creates a completely new experience on board.

Tech Corner

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Why a Solar Powered Yacht?

Let’s break down the advantages of harnessing the sun’s energy for yacht propulsion: solar power offers remarkable efficiency, significant environmental benefits, and an unmatched synergy with the yachting experience. Join us as we dive into the future of sustainable yachting and discover how solar-powered yachts are revolutionizing the seas.

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Living on a Silent 62 Solar Electric yacht

Silent Yachts’ range is designed to harness the power of the sun, providing green energy and silent cruising. But what can owners truly expect? How much power does the Silent 62 use while cruising? In this article, we evaluate a typical day onboard the Silent 62, based on actual data from our yachts.

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Shipyard tour Italy by Michael & Heike

“The Tesla of the seas! An amazing founding couple, a highly innovative product as well as a really cool story behind it. Furthermore, a lot of love and attention has been invested into every single detail – truly impressive!” Frank Thelen / TV Personality, Founder, Angel Investor & Disruption Expert
While the present has brought us the dawn of smart cars, I strongly believe the future will bring us solar powered smart boats – and I definitely want to be at the frontline of that journey. Michael Jost / Former Head of Group Strategy of Volkswagen Group
The idea of sailing while charging your own battery is super powerful to me – solar powered sailing is the perfect love story! Jochen Rudat / Former Tesla Central Europa Director, Advisory Board Silent Group
Elon Musk single handedly forced an entire industry to go electric, as a matter of fact if they don’t all go electric now they will soon die. I would like to see the same thing happening for boating. You are not just selling boats – you are the actual leading edge of a crucial and much overdue revolution to sustainable transport!” Klaus Obermeyer / Emmy Award Winner
I am completely excited about solar catamarans. I knew before they are great but now I truly believe this is the future. After so many boats I’ve seen in over 18 years with Boote Exclusiv, this yacht truly blew my mind. Such a silent and peaceful cruising experience – just the way it should be. Martin Hager / Editor in Chief for Boote Exclusiv - Yachts

multihull award winner 2022

silent yachts 44 review

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Silent Yachts 55: Liveaboard test of this future-proof electric catamaran

  • Photos: Jack Haines / Silent Yachts

With there being no engine noise the skipper could make an early start without disturbing charter guests

The crew meet up with another Silent 55 on charter in Mallorca

  • Silent Yachts CEO and Tinker head ashore on the tender

The solar array is most effective with the hardtop retracted so it doesn’t shade the other panels

  • The 27ft 7in beam gives the 55 excellent natural stability when at rest or on anchor
  • You only need to head into port to replenish food stocks – the rest takes care of itself

Returning to the Silent 55 after an evening walk ashore

Breakfast at anchor is the norm when shore power isn’t an issue

  • The heart of the boat is a brilliantly sociable space
  • The American-style domestic fridge/freezer in the galley

The internal dinette is the team’s workspace during the summer months

  • Familiar controls mean the Silent 55 feels no different to helm than a “normal” boat
  • The master suite is a great cabin but it needs blinds or curtains
  • The VIP ensuite runs most of the length of the starboard hull and it’s a real gem

This spectacular Mallorcan sunset marks a suitable end to a day of silent cruising

  • The energy harnessed from the solar panels is stored in a 210kWh battery bank
  • The compact electric motors reside beneath the floor
  • The digital management system displays power usage and battery life
  • Top stories

An extended stay on board the revolutionary Silent Yachts 55 allows us to assess whether this really is the future of the motorboat

The April 2019 edition of MBY – our Future of Boating special – included a boat test of the Silent Yachts 55 in, shall we say, less than ideal conditions. Given that the boat is a solar-powered power catamaran the sheeting rain that we endured during our short sea trial somewhat hindered the boat’s ability to show us what it could do.

At the time I lamented the weather and commented that to assess properly whether the Silent 55 is a viable cruising machine we’d need more time on board to test its technology in realistic conditions and, ideally, somewhere sunny. Luckily, Silent Yachts agreed so in July we headed out to Mallorca to live aboard the boat for three days to see if it works.

Our meeting point is Santa Ponsa in Mallorca’s south west, not the most salubrious of locations, but the bay, with shelter from the prevailing winds and excellent holding, is where the Silent Yachts team base themselves for the summer months.

silent-yachts-55-electric-catamaran-alongside-credit-jack-haines

It says much about the liveaboard potential of this boat that Silent Yachts’ CEO Michael Köhler and his wife Heike run the business from the Silent 55 during the season and are regularly joined by members of their team and potential clients so that they can experience the boat for themselves.

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A sailor at heart, Michael is not a man who likes to be tied to marinas (they spent one night in port last season) so this tranquil anchorage is ideal. We are met on the quayside by the tender (powered by a Torqeedo electric outboard , naturally) and whisked silently towards the transom of the awaiting Silent 55 where we are welcomed by the Köhler’s Australian sheepdog, Tinker, and meet the other crew members Euan and Christian, who both work for the shipyard.

Every berth on board is occupied, meaning the boat’s living spaces and the technology used to keep the creature comforts running smoothly are going to be thoroughly tested.

Article continues below…

Silent Yachts 55

VIDEO: Silent Yachts 55 review

The Silent Yachts 55, with its battery bank and solar panels, is a glimpse into the future of motorboats, but

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Welcome to the future: 5 futuristic yachts being built today

Our hosts graciously offer me and my wife our pick of the cabins but they usher us towards the master suite and after some token protestations, we cave and head forward to stow our bags. The master on this four-cabin version (there are five- or six-cabin options available) is a beauty that straddles the hulls and has a vast ensuite that occupies the forward portion of the starboard hull.

The bed is huge, there’s more storage space than you can shake a stick at and the separate toilet, shower cubicle and open-plan basin are particularly luxurious touches. The lack of curtains or blinds over any of the numerous windows catches my eye, however, as this odd omission was also noted on the boat I originally tested back in April.

The boat we’re on is the E-Power version; there is a Cruiser with smaller electric motors and a Hybrid , which mates two 14kW electric motors to a pair of 220hp diesel engines. Our boat has two 250kW (the equivalent of 335hp each) electric motors, an array of 30 solar panels on the roof with a maximum output of 10kW and a 210kWh battery bank.

silent-yachts-55-electric-catamaran-aft-running-shot

This neatly interlinked system is tasked with propelling the boat up to a top speed of 18 knots and running its domestic supply, which on top of the usual lighting and sockets includes an American-style domestic fridge/freezer, air-conditioning and a water maker. There is some internal combustion going on, though, because there is a 100kW generator on board, employed as a range extender or charging aid if there is nothing but liquid sunshine in the air.

It’s a beautiful late afternoon so we haul the anchor and creep, in total silence, past our neighbouring boats for a shakedown around the headland. Much of the driving experience is the same as a boat with engines: you turn a key to activate the drivetrain and, though there is no gearbox, the throttles still have neutral, forward and reverse settings – more for their familiarity than anything else.

And it is totally silent; the gearbox whine of the boat I tested earlier this year now eradicated, all you can hear is the gentle swish of water folding around the bathing platform.

silent-yachts-55-electric-catamaran-upper-helm-credit-jack-haines

Though our boat has twin 250kW motors it’s only got 70kW of power per side because it is still in the final stages of manufacturer testing, which is a shame. That said, even with the full 500kW on tap, you’re still going to run the boat most economically at 6 knots.

Even an increase of speed to 10 knots could decrease running time by two hours or more, so it pays to stick in the slow lane – no hardship on a power cat of such dimensions and inherent stability with a litany of places to chill out in as the boat glides towards its destination.

We found ourselves gravitating towards the padded nets on the foredeck where you can sit with the sun on your face and breeze in your hair, gently bobbing up and down with the motion of the swell. The nets, your proximity to the water and the hushed progress engender a unique connection to the sea beneath you that is really rather special.

silent-yachts-55-electric-catamaran-exterior-credit-jack-haines

Though we have over 50% charge in the batteries Michael fires up the generator on the way back to base to top them up a touch; doing this while running is the best time because you barely notice the noise of the generator on the move.

We awake early the next morning as bright sunshine cascades through the windows of our cabin. Every other cabin on board is fitted with blinds, but the splendour of our huge master suite is dampened a touch by the lack of them in here. The windows are at least heavily tinted so we can get changed safe in the knowledge that we can’t be seen by the crew on deck.

These quibbles evaporate as we head to the main deck for breakfast, which is laid out invitingly on the sprawling cockpit table. This is the heart of the boat, an area where the cockpit and galley merge and one where the crew naturally congregates. The weather is beautiful so we plan a longer cruise to an anchorage a few miles east near Puerto Portals.

silent-yachts-55-electric-catamaran-cockpit-credit-jack-haines

With the sun beating down already we depart our base with 65% charge in the batteries, pick up the 6-knot cruising speed and settle in for the ride. To get the best out of this boat you have to think like a sailor when passage planning, manipulating the elements as best you can so that they are helping and not hindering progress.

Tidal flow or current and wind direction all have an impact on range so it pays to have nature’s forces on your side. If high-speed blasts between islands is your thing then this boat isn’t going to work for you, but if time is your friend then the Silent 55 makes a lot of sense. Consider this too, if it’s autonomy you’re after then the 55 is in a league of its own. You only need to head in to port to top up with water (if you don’t have the water maker) and replenish food stocks.

With a 600-litre diesel capacity the generator’s tank will not need regular fills and there are no mechanicals to service apart from the generator itself so you need to carry very few spare components. You don’t depend on shore power either so if you genuinely want to live on board and get away from the crowded surroundings of a marina this boat delivers that.

silent-yachts-55-electric-catamaran-saloon

The powercat frame is ideal for this usage too, given the sheer amount of living space. Where you’d normally find a pair of big engines are two enormous storage voids because the compact electric motors live beneath the floor in the aft cabins. Its twin hulls and 27ft 7in (8.46m) beam endow it with inherent stability, too, creating what feels like your own little island and a tremendous base from which to enjoy the piercing blue water of a Mallorcan cove .

She’s electric

Our 10nm mile journey on electric power took around two hours and during that trip the charge diminished from 65% to 48% (giving a theoretical range of 59 miles on a full charge). Once the anchor hits the seabed we use just 2kW of power running the domestic supply, though there is a spike when we turn on the air-conditioning to cool the cabins down before bed.

There is sufficient energy to run the air-con without turning the generator on, but with a stiff breeze blowing through the boat a quick blast is all we need for a comfortable night’s sleep. As the day boats make a dash for home at dusk, the bay becomes our own and after a refreshing dip we shower and change before the teppanyaki grill is set up on the cockpit table and we prepare to enjoy a beautiful dinner as the sun melts into the horizon.

silent-yachts-55-electric-catamaran-solar-panels

The next day we have to return to Santa Ponsa so it’s up early for a glorious morning dip to shake off the previous evening’s digestif. The pace of life mirrors the pace of boat, but we decide to have breakfast on the move so we can get back to base before it gets too busy.

With there being no engine noise or vibration the skipper could easily make an early start without disturbing charter guests, something you would struggle to achieve on even the most well-insulated diesel boats.

Maybe it was the Mallorcan sun or a case of being caught in the moment but as we cruised silently west and I took to the cosy perch on the Silent 55’s port side deck I couldn’t help thinking what hard work it looked as other boats charged about with their bows in the air and guests glued to their seats. We pull up in Santa Ponsa with a healthy 37% of charge remaining in the batteries.

Our verdict

The Silent 55 is not perfect and you can see and feel the yard’s immaturity in the rudimentary finishing in places. I also have an issue with the terrible view from the lower helm, even though you spend most of your time helming from the flybridge. Nor is the Silent 55 a handsome craft; designs for the 80 and 60ft versions show a far more attractive look with much neater proportions and a tidier window line.

In early September, though, I receive a video from Michael via WhatsApp. It’s of him standing on one of the bathing platforms as the Silent 55 charges through the water at 17 knots on electric power. The testing phase, it seems, is complete and all 500kw can be laid down at once; it’s quite a sight to see the boat travelling at such speed with no engine noise whatsoever. The boat may still need some of its rough edges smoothing off but the technology works and sets an important motorboating milestone.

Price as reviewed:

£1,730,000.00 (ex. VAT)

Price from : €1,400,000 ex VAT LOA : 54ft 8in (16.7m) Beam: 27ft 7in (8.46m) Draught : 2ft 1in (0.64m) Displacement : 19 tonnes (light) Fuel capacity : 600 litres (132 gal) Water capacity : 500 litres (110 gal) RCD category: A for 12 people Design: Michael Köhler & iYacht

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Headlining the news is the announcement that Austrian-owned Silent-Yachts has been restructured as Silent Group comprising several distinct divisions.

Silent-Yachts:  Offering fully electric, solar-powered catamarans from 60-120 feet for noiseless, zero-emission cruising. In addition, from now on a new sub-division will also build hybrid yachts that make use of both conventional propulsion and renewable solar energy. The first hybrid yacht is an 82-foot model to be built in partnership with VisionF Yachts.

Through the cooperation with VisionF, Silent-Yachts aims to support the Turkey based shipyard towards making their catamarans more sustainable. The extended hardtop flybridge of the so-called Silent VisionF 82 is fitted with a large solar array and a powerfull battery bank in order to provide sufficient energy to power all household and comfort appliances on board. As a result, guests will be able to enjoy the noiseless Silent experience without compromises when anchoring in a bay or docked in a marina. The alliance showcases the willingness of Silent-Yachts to assist other manufacturers to reduce their vessels dependency on fossil fuels by incorporating the proven solar technology of the Austrian pioneer. 

Silent Yachts transforms into Silent Group, expands production

Silent-Tenders:  Offering a new range of electric Silent tenders, starting with a model of 4 metres in length. Further models will be announced during 2022. 

Silent-Management:  Offering the full spectrum of management services for Silent clients, from documentation, flag registration, certification and inspections to crew hiring, charter and yacht management, maintenance and servicing. 

Silent-Charter:  Offering Silent yachts for charter from the fleet base in Port Adriano, Mallorca and around the world.

Silent-Brokerage:  Offering brokerage services for pre-owned vessels for sale by Silent and its clients. 

Silent-Resorts:  Stunning zero-carbon, ultra-sustainable resorts with luxurious beachfront solar-powered residences. 

Silent-Shop:  A web-based outlet for electric water toys, smart electric gadgets as well as Silent merchandising products.

New production sites The Silent Group can draw on three production facilities around the world. Its shipyard on Italy’s Adriatic coast has five construction sheds with 22,000 m² of covered space and about the same area outside for building the Silent 60 series & and the Silent 80 series. 

The Swiss-owned and managed PMG Shipyard in Thailand builds the Silent 60 series. The yard has a 20,800-m² facility in Rayong with dedicated areas for each stage of the production process.

A new partnership with Coşkun Bayraktar in Turkey, founder of the Viaport Group has opened up more production opportunities. Bayraktar, who also owns VisionF Yachts in Istanbul, has invested considerable manpower in recent months to start up production of the Silent 60 series, Silent 80 series, SILENT 100 series as well as the new Silent VisionF 82. Boats of each series are already being built in Turkey. Including the Tuzla Viaport Marina, the copperation with VisionF Yachting provides access to more than 100,000 m² of production area.

Silent Yachts transforms into Silent Group, expands production

Record sales in 2021 – the current order book 2021 was a record-breaking year for the brand with 21 yachts sold. There are 17 yachts currently in build at different stages of production, among them eight Silent 60 series, six Silent 80 series, two Silent VisionF 82 and the first Silent 120 (ex-Silent 100). 

Upcoming new launch The next unit to be launched will be a Silent 60 – Front Exit version. The solar electric catamaran will touch the water this month February 2022 and will head straight to the US where the owner is waiting. Another Silent 60 Front Exit will be launched by April and will be followed by more yachts later this year.

“I’m immensely proud of what Silent-Yacht has achieved over the years,” says Silent-Yachts founder and CEO Michael Köhler. “After beginning our research into solar yacht technologies in 2004, the company has evolved and expanded and last year’s sales show that we continue to grow. We are now a truly international Group with diverse interests requiring more extensive resources and production space. This enables us to collaborate with other shipyards such as VisionF to assist them in harnessing solar technology as a step towards a more sustainable future.”

Silent Yachts transforms into Silent Group, expands production

  • Silent Yachts

Douglas Hensman

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Innovative shipyard Silent-Yachts has launched its first Silent 62 3-deck solar electric catamaran at its facility in Fano, Italy.  In addition to the third deck, this new Silent 62 offers multiple deck layouts and uses an ultra efficient next generation solar electric drivetrain.

The vessel seamlessly blends the opulence of the top-of-the-line Silent 80 3-deck with the more nimble dimensions of the Silent 60, all while ushering in a new era of eco-friendly marine technology.  

The new Silent 62 features an additional 3rd deck, with multiple deck layouts and ultra efficient next generation solar electric drivetrain…

silent yachts 44 review

So, what’s the scoop on this floating trend-setter? First off, it’s not your run-of-the-mill catamaran. The Silent 62’s 3-deck design offers a panoramic sky lounge experience – and the best part? You have options! Choose between an open sky lounge, a closed sky lounge, or indulge in the ultimate luxury with the closed owner’s suite variation.  

The Silent 62 3-deck also comes equipped with a front exit on the main deck, allowing guests to seamlessly transition from the main saloon to the foredeck.

Accommodation is generous, with 5+1 guest cabins and 6 bathrooms, suitable for both a soirée for 12 or enjoying a serene getaway with your nearest and dearest.

silent yachts 44 review

The Silent 62 3-deck isn’t just a feast for the eyes, it’s also a paragon of sustainability. Sporting an advanced drivetrain powered by a solar array of 16.8 kWp, twin 180 kW E-motors, and a 286 kWh lithium-ion battery pack, this catamaran is as clean and green as they come. It has a cruising speed of 6-8 knots with trans-ocean range.

Silent-Yachts plans to deliver this initial maritime head turner to its lucky owner in just a few weeks.  

Superyacht lifestyle in Monaco: Meros Yachtsharing co-ownership model redefines luxury yachting

Superyacht lifestyle in Monaco: Meros Yachtsharing co-ownership model redefines luxury yachting

Imagine the allure of the open sea, the luxury of a Sunseeker superyacht, and the exclusivity of the Monaco Grand Prix – all without the burdens of full yacht ownership. Meros Yachtsharing’s innovative Flexshare co-ownership model is making this dream a reality, offering a blend of flexibility, exclusivity, and freedom that redefines the yachting experience.…

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Wild child: New WiLder 60 is a thrilling chase boat with superyacht style

Italian yacht builder Wider has launched the WiLder 60, at the Wider Vision Hub in Fano, Italy.  The inaugural creation under the WiLder brand, the aluminium 60-footer is a chase boat offering superyacht grandeur. Designed by Wider Centro Stile, Wider’s in-house design team, the interior of the first WiLder 60, crafted for its European owner,…

Uber adds speedboat service as it expands across top European holiday destinations

Uber adds speedboat service as it expands across top European holiday destinations

Order an Uber in Mykonos and you could be completing your journey in a private speedboat. The ride hailing app has announced an expansion across popular European holiday destinations, with a raft of new travel options. In Santorini and Mykonos, Uber rides will become available, and can be booked in advance with Uber Reserve. Uber…

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鳴らない警鐘 日本郵政の内部通報窓口、リスク対応できず規定見直し

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  日本郵便 の近畿支社の郵便局に7月下旬、ある社員からのメールが一斉に届いた。

 法令に反すると疑われる営業手法について社外通報窓口へ知らせたものの、取り合ってもらえず、自ら各局に注意を促す内容だ。支社の指示にそのまま従うと危ないぞ、と。

 このメールをきっかけに事態を把握した日本郵便は、営業手法の一部に問題があると認めて改善を図り、通報を受けた社外通報窓口に関する規定も見直すと明らかにした。

 大手法律事務所が請け負う社外通報窓口は、なぜ役割を果たせなかったのか――。

「素敵なプレゼント」で来局誘致

 通報した社員が疑問視したの…

silent yachts 44 review

※無料期間中に解約した場合、料金はかかりません

silent yachts 44 review

「情報漏らしたら損害賠償」郵便局長会が新規則、内部告発をけん制か

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「郵政民営化法見直し」自民党議連が素案修正へ 今国会は見送り

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年3億円にのぼる郵便局長らの政治団体収入 お金の行き先は

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取締役会に虚偽報告「ミス」「意図した噓じゃない」 日本郵便の釈明

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「強引な告発者捜し」の指摘も 県側、元県民局長が否定後にPC回収

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日本郵政役員に「賞与」導入、報酬アップで意欲向上&人材確保

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注目ニュースが1分でわかる

  • 今年も史上最も暑い夏だった
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  • 中国軍機が長崎沖で領空侵犯
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ニュースの要点[object Object]

木陰の減少「服を脱いで裸で歩くようなもの」 名誉教授の指摘と提言

杜の都には大きく枝葉を広げた街路樹が目立つ=2020年、仙台市青葉区

  • 「闇討ち」されたシンボルツリー 2万本近い伐採計画に不審抱く市民
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テレビのニュース映像を編集した男性の投稿。現在は「著作権者からの申し立てにより無効になりました」と表示され、動画は見られない

「まさかクルド人差別あおるとは」 ニュース動画編集した60歳男性

米ペンシルベニア州ピッツバーグで2日、演説するハリス米副大統領=AP

ハリス氏、日本製鉄のUSスチール買収に事実上反対 組合にアピール

立憲民主党代表選に名前が挙がる議員と所属するグループ

泉代表もまだ出馬表明できず 忠誠薄い「グループ」、立憲特有の悩み

オーディション番組 アイドル誕生の「沼」

「推しをアイドルにしたい」オーディション番組が生む熱狂と極限状態

青少年の性行動全国調査の結果(速報)は、全国性教育研究大会で発表された=2024年8月3日、宇都宮市の宇都宮大学、杉原里美撮影

キス経験の高校生男子は5人に1人 性行動調査、30年以上前の水準

1941年10月、高知県・宿毛沖で性能試験をする戦艦大和=呉市海事歴史科学館大和ミュージアム提供

戦艦大和も山本五十六も縁ある宿毛 79年後にまた「国防」で注目

トンネル埋めた土砂120メートル 視察の鹿児島知事「原因究明を」

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  5. Silent Yachts 120 Preview: The best solar-powered yacht for living a dream life 🌞🛥️

  6. Silent yachts

COMMENTS

  1. Three new 2020/2021 models of solar electric catamarans

    SILENT-YACHTS, is an Austrian company that produces oceangoing solar-electric production catamarans, has announced the expansion of its range. The shipyard is adding three new models: The Silent 44, Silent 60 and a tri-deck version of the flagship Silent 80. "We had a successful year, as we enjoyed huge support from our clients, yachting experts and, of course, media," said Michael Köhler ...

  2. 2021 Silent Yachts Silent 44

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    Silent Yachts began delivery of the Silent 55 in 2019 and in 2020, during a global pandemic, sold six Silent 80 catamarans (starting from $4.6 million). ... Yachting World's Silent 55 Review; Power and Motor Yachts' Silent 55 Review; Be sure to visit the links above for more images and info. Here is a video and a few photos of the elegant ...

  4. 2021 Silent Yachts Silent 44

    Description: Silent Yachts Silent 44. The only footprints you leave are those in the sand. Imagine starting every morning with an inspiring sunrise, and ending daylight with a breathtaking sunset! Watch, smell, feel nature and be aware that you take responsibility for the environment. Ease out, relax and enjoy the most beautiful and interesting ...

  5. 2020 Silent Yachts Silent 44

    Pure solar-powered luxury. Based upon our extraordinary accomplishments to date, it is clear that SILENT-YACHTS represents the future of luxury yachting. Our models range from 44ft, 55ft, 64ft, 80ft Yachts. Light displ. (EC): 11 tons. Water: 250 - 1. New 2020 Silent Yachts Silent 44. Solar power meets luxury cruising.

  6. Sea trial and review of the Silent 55 solar-electric power catamaran

    A product of this design collaboration, the Silent 55 launched in 2018, but the team has continued to improve and upgrade its drivetrain. The hull I sea trialed in late 2019 was powered by twin 250-kW e-motors, giving it a solid cruising speed of 10 to 12 knots. Under solar power alone, the yacht makes 5 to 6 knots.

  7. Silent Yacht: A Review of Eco-friendly Luxury Yachts

    In this review, we delve into the world of Silent Yachts and explore the extraordinary features that set them apart from traditional motor yachts. The Silent Revolution Electric Propulsion. At the heart of Silent Yachts' philosophy lies their commitment to electric propulsion. Unlike conventional motor yachts that rely on noisy and polluting ...

  8. Solar-Powered Yachts with a Virtually Unlimited Range

    Dubbed Silent System, the electric motors allow an average cruise of 6 to 8 knots (and a top hop of about 10 knots), with a virtually unlimited range across the entire lineup. Two factors make this possible, the first being Silent Yachts' constant upgrades to the latest-generation lithium batteries. -Tesla Motors now supplies the company with ...

  9. 2020 Silent Yachts Silent 44

    Pure solar-powered luxury. Based upon our extraordinary accomplishments to date, it is clear that SILENT-YACHTS represents the future of luxury yachting. Our models range from 44ft, 55ft, 64ft, 80ft Yachts. Special Features include: Length overall: 13,40 m (44.0') Beam overall: 7,20 (23.6') Draft:. 750 m (2.5') Light displ. (EC): 11 tons Water ...

  10. PowerYacht Mag Global Informative Motor Yacht Page: Project: Silent 44

    The Silent 44 will offer interior layout with three or four double cabins including a central located owners cabin. With the Silent 44 it is possible to cross the oceans with pure and clean solar energy, without giving up comfort from a conventionally powered yacht. ... Boat Review (35) Boat Salvage (72) Boat Show (13) Boat Sinking (95) Boat ...

  11. Review: Silent 55, the extraordinary solar powered yacht

    On the smaller 55 and the 64, Silent Yachts currently recommends a 19m2 kite that costs around €25,000 - a fraction of the cost of a new mast, boom, shrouds and sails. "The sail ...

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    Go to https://expressvpn.com/slv to find out how you can get 3 months of ExpressVPN free! Learn more about Silent Yachts: https://www.silent-yachts.com/#373K...

  13. Sunpower Yachts 44: A Revolutionary Solar Electric Yacht that Defies

    The Sunpower 44 is a cutting-edge yacht that combines advanced solar technology with innovative design. Equipped with state-of-the-art solar panels, this vessel harnesses the power of the sun to generate electricity, eliminating the need for traditional fuel sources. Its sleek and aerodynamic design ensures maximum efficiency, allowing it to ...

  14. ® OFFICIAL Silent Yachts

    Our first model, the Silent 64, was launched to the market in 2016, several years before any other shipyard considered the possibility of going electric. Our founders began to research alternative energy sources to power yachts during the mid 1990s. Today, the technology of our in-house developed solar-electric drivetrain has been perfected and ...

  15. Silent Yachts 55: Liveaboard test of this future-proof electric catamaran

    An extended stay on board the revolutionary Silent Yachts 55 allows us to assess whether this really is the future of the motorboat. The April 2019 edition of MBY - our Future of Boating special - included a boat test of the Silent Yachts 55 in, shall we say, less than ideal conditions. Given that the boat is a solar-powered power catamaran the sheeting rain that we endured during our ...

  16. Sunpower Yachts Solar Electric 44

    Sunpower Yachts have created the worlds first 44ft solar electric 3 story high superyacht which has proven to run unlimited range between 4-6knots using zero...

  17. 2020 Silent Yachts 44 Vip Ferry

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  18. Silent 44 • Azimut Yachts

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  19. Silent Yacht Reviews

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    Silent boats for sale on YachtWorld are offered at a swath of prices from $1,975,000 on the lower-cost segment, with costs up to $3,400,000 for the more lavish yachts on the market today.

  21. Silent Yachts introduces Silent 80 Tri-Deck

    11. The Silent 80 Tri-Deck is an advanced version of the shipyard's flagship. Most spacious model to date. Available with a sky lounge on the top deck or a huge 90 m" fly deck. Designed and engineered by Marco Casali & MDS. Solar-powered propulsion and household, pure silence due to electric propulsion. Clean environment, no vibrations and fumes.

  22. Silent Yachts transforms into Silent Group, expands production

    Silent Yachts transforms into Silent Group, expands production. Silent-Tenders: Offering a new range of electric Silent tenders, starting with a model of 4 metres in length.Further models will be announced during 2022. Silent-Management: Offering the full spectrum of management services for Silent clients, from documentation, flag registration, certification and inspections to crew hiring ...

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    The Silent 62 3-deck isn't just a feast for the eyes, it's also a paragon of sustainability. Sporting an advanced drivetrain powered by a solar array of 16.8 kWp, twin 180 kW E-motors, and a 286 kWh lithium-ion battery pack, this catamaran is as clean and green as they come. It has a cruising speed of 6-8 knots with trans-ocean range.

  24. 鳴らない警鐘 日本郵政の内部通報窓口、リスク対応できず規定見直し:朝日新聞デジタル

    日本郵便の近畿支社の郵便局に7月下旬、ある社員からのメールが一斉に届いた。 法令に反すると疑われる営業手法について社外通報窓口へ知ら ...