Silent-Yachts is proud to introduce the Silent 55 at her world debut at the 2018 Cannes
Yachting Festival (September 11-16, 2018). The Silent 55 is the first and only oceangoing solar-electric production catamaran in the world. The yacht uses silent electric propulsion for unlimited range with no noise or fumes and minimal vibration, she is self-sufficient and virtually maintenance-free. The Silent 55 is available in several power configurations to suit a variety of cruising applications. All of them stick to the Silent-Yachts philosophy of relying chiefly on solar power for propulsion and onboard power needs.
The Silent 55 that was on display in Cannes is an “E-Power” version with 2 x 135 kW motors and can reach up to 14 knots. The model can be equipped as a “Cruiser” version, with a pair of 30 kW motors or a “Hybrid Power” version with 2 x 220 hp diesel engines and two 14 kW electric motors. A “Sailor” version can be equipped with all the previously mentioned drivetrain configurations and is rigged with a mast and
sails to provide additional propulsion in fair winds.
With 30 high-efficiency solar panels rated for approximately 10 kilowatt-peak, the Silent 55 uses maximum power point tracking (MPPT) solar charge regulators and lithium batteries, which provide capacity for all-night cruising, while a 15-kVA inverter provides power for all household appliances. The systems require hardly any maintenance and produce no fumes or noise. Because of that, the operational costs of the vessels are substantially lower compared to power yachts using more traditional propulsion systems. Michael Köhler, Silent-Yachts' CEO, said “What this represents to the yachtsman, among other features, is the ability to cruise for many hours at normal speed and throughout the entire day and evening at reduced speed. Silent-Yachts sets the standard for an entirely new dynamic in yachting: No fuel. No maintenance. Pure solar-powered luxury.”
The Silent 55 is available in five different layouts ranging from three to six staterooms with three or four heads. A full-width central owner’s stateroom is the centerpiece in three of the layouts, with guest staterooms located in port and starboard hulls. All staterooms offer double or twin berths, and all heads include a separate shower. Other layouts are available on request. In all configurations, careful attention has been paid to onboard ergonomics. The staterooms, heads and saloon on the Silent 55 are all created to welcome every person into spaces that are adapted to human size and create a comfortable environment for living, even for extended cruising. Large portlights and flush deck hatches admit natural light.
On the Silent 55, the interior layout is centered on a shared onboard space, a huge 40m² combination of saloon, helm and galley, with enough space for the crew to gather. The skipper will never be lonely at the lower helm as plenty of companion seating and an aft galley will keep the crew around. Three of the layouts feature a forward owner stateroom that capitalizes on the 8.46-meter beam of the yacht for a spacious layout with a walkaround double berth. Other accommodation plans optimize the space with additional staterooms as Silent-Yachts uses a modular construction and efficient design methods that allow additional layouts at reasonable prices.
With wide side decks for safety moving fore and aft, the Silent 55 has a spacious cockpit sheltered by a large hardtop overhang, and enormous open foredeck space. In addition, the flying bridge promises to allow helmsman and guests to enjoy time together underway with superior lines of sight all around the boat. The Silent 55 is equipped with the company’s aeration system, which provides cool and fresh air to all accommodations, heads, and in the saloon. The air-flow in each space is individually adjustable and can be used when the weather conditions require the windows to be closed. In addition, a reverse-cycle heat-pump system can be used to heat the interior when necessary, ensuring all-season comfort. The insulated hull ensures efficient achievement of desired onboard temperatures.
The Silent 55 is built using vacuum-bagged resin infusion to create a lightweight glass-sandwich composite construction that has sound- and temperature-insulating qualities. The hull is reinforced with carbon fiber at stress points, and uses vinylester resin to prevent osmotic blistering.
The Silent 55 hull shape was designed using extensive tank testing for optimal efficiency. The molds were then created using CNC milling for true replication of the refined, enhanced shape in the tooling. The Silent 55 has a shape both above and below the waterline that is designed to slip through the wind and waves with minimal resistance. Designed with sealed deck sections and collision compartments for safety, the Silent 55 uses watertight bulkheads and integrated interior furniture to create a torsion-resistant hull structure.
The electrical system can allow such features as a powered aft swim platform, a 1,500-watt electric windlass, and other features yachtsmen have come to expect on world-class oceangoing cruising yachts. Because the Silent 55 is designed to range everywhere as a true ocean-going cruising yacht that is selfsufficient, she is equipped to keep her crew happy and comfortable for virtually any voyage.
It starts with the benefits of the propulsion system. The Silent 55 can cruise efficiently for up to 100 miles a day for weeks. At the same time, the arrangement of the components enables the system to power all onboard systems without need of fuel to power a generator. Because of her revolutionary design, the Silent 55 travels just with the sound of the wind, and the water streaming past the hull, with no smoke, noise, or vibration of engines.
“The generator is only used to recharge the batteries in the rare case when higher speed is required for longer periods of time or if the weather is bad for several days,” Köhler says. In addition to the ergonomics of the living spaces, the Silent 55 - thanks to her advanced conveniences -offers a comfort level that sparks peace of mind. A water-maker powered by the solar-electric system, produces enough water to supply a full six stateroom company with reasonable rate of consumption.
On the Silent 55, all onboard appliances operate on the 220/110-volt system, to which her crew might be used to from their homes. The galley has refrigerator and freezer space to sustain the crew and an efficient induction cooktop, precluding the need for carrying propane. “Under normal, average holiday conditions, the boat is self-sufficient with unlimited range without burning fuel,” Köhler says. But perhaps even more importantly, the time under way is spent enjoying the sounds of wind and water, with no fumes or vibration, with no noise but the laughter of friends and family.
Team Abu Dhabi, featuring Riva Classiche branding and piloted by ten-time Formula 1 Powerboat champion Guido Cappellini, has set a new record in the Pavia-Venice 2025 International Powerboat Raid. The team completed the 400 km inland waterway course in 1 hour, 41 minutes, and 45 seconds, achieving an average speed of 207.26 km/h.The performance breaks the previous 2005 record of 1 hour, 44 minutes, and 45 seconds (203.34 km/h) held by Dino Zantelli. Earlier records include Serafino Riva's 1931 outboard category achievement of 51.660 km/h.The collaboration between Riva and Cappellini dates to 2005 when the champion set an undefeated world water speed record on Lake Iseo near Riva's Sarnico shipyard. The latest record continues this legacy of technical performance in powerboating.The Ferretti Group, led by Chief Executive Officer Alberto Galassi, is now one of the world’s leaders in the construction and sale of luxury yachts and pleasure vessels, with a unique portfolio of brands: Ferretti Yachts, Riva, Pershing, Itama, Mochi Craft, CRN, Custom Line and Wally.Credits: Ferretti Group
June 3, 2025
Italian shipyard Cantiere delle Marche (CdM) has launched its new flagship, the 47-meter RJ155 explorer yacht, marking the largest vessel to date from the Ancona-based builder. The launch follows the successful delivery of two RJ115 models (Stellamar and Pazienza) and the original RJ130 (now named Nuri).Designed by Francesco Paszkowski with interiors by Achille Salvagni, the RJ155 features a steel hull and aluminum superstructure. Naval architecture by Pierluigi Ausonio incorporates twin Caterpillar C32 Acert EPA Tier 3 engines, providing a 5,000+ nautical mile range at 10 knots. The yacht carries 66,400 liters of fuel and utilizes CMC Marine stabilizers.Accommodation spans five suites for 12 guests, including an owner's cabin with private gym. Storage includes a large lazarette for toys and tender capacity. The design emphasizes indoor-outdoor connectivity through extended overhangs and shaded terraces."We're honored a returning client chose to upgrade from an RJ130 to this larger model," said Vasco Buonpensiere, CdM CEO. The RJ series has received industry recognition, with both RJ115 models winning World Superyacht Awards in 2024 and 2025.At 510 tons displacement and under 500 GT, the RJ155 maintains CdM's focus on expedition capabilities while expanding interior volume. The project represents the shipyard's continued specialization in long-range explorer yachts."Nothing speaks louder than a satisfied client who comes back," added Ennio Cecchini, CdM President. The RJ155 is scheduled for delivery following sea trials.CdM's story begins in 2010. The facilities cover an overall surface of 16˙000 square meters, including 7˙000 sq. m of workshops and 1˙000 sq. m of docks. Since 2015, the shipyard has been the world’s leading builder of explorer yachts. Based in Ancona, Cantiere delle Marche builds yachts from 26m to 43m in length.Credits: CdM
June 3, 2025
Florence-based Luca Dini Design & Architecture has completed interior design work for Ada Yacht Works' inaugural 50-meter superyacht, launched this week in Bodrum. The Turkish shipyard's flagship project features contemporary Italian styling with smoked oak paneling and polished white finishes."Interior design comes courtesy of Luca Dini Design & Architecture, who bring their signature blend of elegance, comfort, and contemporary Italian flair," stated Ada Yacht Works CEO Onur Tekin. The design incorporates Foglizzo leather details and furnishings from Poltrona Frau and Minotti. "We envisioned a yacht interior that feels timeless, welcoming, and true to its maritime context," said Luca Dini. "This is a space meant to be lived in, where materials not only express beauty but endure with grace."The yacht will begin sea trials shortly, with delivery scheduled for summer 2025. The project represents Ada Yacht Works' entry into the 50-meter-plus market segment.Credits: Luca Dini Design & Architecture
June 3, 2025
Mengi Yay Shipyard has successfully launched the Atlante Classic 35, a new explorer yacht designed for luxury expedition cruising. The vessel marks the shipyard’s first foray into the luxury yacht market following its traditional focus on commercial vessels.The 35-meter yacht features a steel hull and aluminum superstructure, designed by Mengi Yay’s in-house team. The vessel is equipped with twin Caterpillar C18 engines, providing a top speed of 15 knots and a cruising speed of 12 knots. The yacht has a range of 4,000 nautical miles at 10 knots.The Atlante Classic 35 can accommodate up to 12 guests across 6 staterooms, including a master suite, VIP suite, and four guest cabins. The crew accommodation consists of 8 cabins for the crew of 10. The yacht features a spacious main deck saloon, an upper deck sky lounge, and an open flybridge with alfresco dining facilities.The interior design focuses on a contemporary style with natural materials and neutral tones. Key features include a large beach club area with a garage for water toys, a gym, and a spa area. The yacht is also equipped with zero-speed stabilizers for enhanced comfort at anchor.“The Atlante Classic 35 represents a significant milestone for Mengi Yay,” said Mehmet Mengi, CEO of Mengi Yay Shipyard. “We are proud to introduce our first luxury explorer yacht, combining our decades of experience in shipbuilding with modern technology and design.”The vessel is designed for worldwide exploration, featuring a shallow draft of 2.2 meters and a fuel capacity of 45,000 liters. The Atlante Classic 35 also incorporates advanced navigation systems and a state-of-the-art stabilization system.The yacht’s construction began in 2023, and after its launch, it will undergo extensive sea trials and final outfitting before delivery to its owner. The Atlante Classic 35 is expected to be completed in early 2025.Mengi Yay Shipyard, founded in 1972, is one of Turkey’s leading shipbuilders with a focus on commercial vessels. The launch of the Atlante Classic 35 marks the company’s expansion into the luxury yacht market.Credits: Mengi Yay
June 2, 2025
Moonen Yachts has secured the sale of its seventh 37.4-meter Martinique model (YN205) through IYC brokers Matthew Stone and Josh Marshall. The transaction marks the second in-house sale since IYC became Moonen's global sales representative.The American buyer selected the Dutch-built yacht for its customizable layout and indoor-outdoor connectivity. Construction will now extend beyond the original four-week delivery timeline to accommodate owner-requested modifications, including a hot tub installation."This sale demonstrates Moonen's flexibility in meeting client needs," said Matthew Stone, IYC Managing Partner. "The yard stood out among six competitors for its balance of quality, comfort and safety."Designed by René van der Velden with naval architecture by Diana Yacht Design, the 345GT Martinique features Hollander Yacht Design interiors. The yacht will undergo sea trials in the Netherlands before delivery to the U.S. East Coast later this year.Richard Gray, IYC's Head of Sales UK, noted: "This transaction reflects the effective collaboration between IYC and Moonen Yachts in our global representation partnership."The Martinique series continues to attract buyers seeking semi-custom steel-hulled yachts with Dutch engineering. Current construction progress indicates on-schedule completion of the customized modifications prior to sea trials.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
June 2, 2025