WIDER 150 “GENESI” IS QUIETEST YACHT EVER BUILT TO RINA COMFORT CLASS
WIDER, the Italian yacht builder of composite and aluminum pleasure craft based in the Marche region, is very proud to announce that the WIDER 150, M/Y “Genesi”, delivered in April 2016, is the first yacht to obtain a perfect score for levels of sound and vibration with the Registro Italiano Navale (RINA) and will hold a class notation of “COMF (Y) 100,100”.
This prestigious achievement is given by the classification society on the basis of remarkably low levels of noise and vibrations recorded by their surveyors during final sea trials held in early April 2016.
“Comfort Class is granted to vessels with outstandingly low levels of noise and vibration on board, significantly below the average yacht. These measurements were, of course, certified by our experts who undertook these readings during extensive sea trials. Among the yachts we have certified to date, “Genesi” is undoubtedly the best” declares Fiorenzo Spadoni, RINA Manager Italy Yachting Centre.
“Even at 14 knots, to be sure that the yacht is underway, you need to look out the window! These results are due primarily to the use of a diesel electric propulsion system but additionally thanks to the positioning of the diesel generators in the bow. Not even the big openings around the stern to create the beach club, a trademark of the WIDER brand philosophy, affect the incredibly low levels of noise and vibration experienced on board.” He continues to explain.
“I am extremely pleased with the recognition obtained for the Wider150 because it shows the importance of the work done by the whole team involved in the design and construction of the boat. It is not enough to simply replace the diesel engines with electric. It starts from the very first principles of design and is followed throughout the whole build process… there is no magic single solution to reach the results we have achieved, it requires a significant amount of extra thought and for every detail to be considered for the impact on noise and vibration levels ” adds Tilli Antonelli, Founder and CEO of Wider. “The electrical system plays a fundamental role for sure, but it must be aided by the choice of materials for soundproofing as well as special anti-vibration treatments which, when taken together, allow you to achieve this goal.”
One of the key benefits of WIDER’s diesel-electric system is the low level of noise and vibration. These levels are no longer theoretical and, as with all aspects of the WIDER 150, tests have confirmed readings to be in line with our pre-launch estimates.
The readings below were taken while underway at 10 knots in calm sea, with A/C at 50% and stabilizers on,
Owner Cabin – 44.5dB
VIP Guest Cabin – 42dB
Vibration levels were measured at less than 1mm/sec in all areas.
These are remarkably low readings, better than those achieved on many larger yachts, are a clear endorsement of the WIDER philosophy of offering smart solutions to enhance the enjoyment of life at sea for future customers.
The comfort onboard the WIDER 150 not only means the absence of noise and vibration, but also low fuel consumption and therefore greater range, reduced emissions, greater maneuverability, increased safety and reliability thanks to added redundancy, the intelligent use of space on board to maximize guest areas and an innovative link between indoor and outdoor spaces, particularly within the beach club to facilitate direct contact with the sea.
WIDER 150 – AN EVOLUTION OF DESIGN
Constructed entirely in aluminum, the elegant profile of the WIDER 150 – Project GENESI – was created by designer Fulvio De Simoni in collaboration with WIDER Founder and CEO, Tilli Antonelli and the in-house WIDER design team. Conceived for someone who enjoys life on the water, is looking for the large outdoor spaces to do so, demands all of the indoor comforts they require from a home and an engineering package which allows them to appreciate the entire yacht in the highest levels of comfort.
The WIDER 150 boasts more than 350m2 of external areas, offering numerous relaxation spaces in direct connection to the sea for the owner and guests to enjoy. Most noteworthy of these, are:
- The spectacular Beach Club: measuring 90m².
The WIDER 150’s beach club is larger than any other boat of comparable length. It provides a magnificent onboard oasis, easy access to the sea, and plenty room for sunbathing. The marine experience is further enhanced by a covered 7m seawater swimming pool. Thanks to its floating system, the stern of the WIDER 150 can be converted into a spacious garage ideal for carrying the WIDER 32. The beach club’s seawater pool opens up at the transom to allow the tender to be driven in. This system makes entry and exit maneuvers considerably easier for the crew.
- A large sun deck fitted with a full bar, barbecue and spa, makes the ideal spot to entertain guests
or sunbathe while enjoying 360° views.
- In front of the wheelhouse, is a concealed foredeck lounge, hidden beneath a watertight hatch on the coach roof; the hatch raises to reveal a spacious entertaining area, complete with sofas and flat-screen TV – perfect as an additional and very private relaxation space for cocktails, movies or even alfresco dining.
Inside, the WIDER 150 offers all of the comforts an owner demands at home while at sea.
The elegant, contemporary interior includes furniture and leather supplied by Poltrona Frau and fabrics by Gentili Mosconi Home with large floor to ceiling windows throughout the main and upper deck lounge areas permitting sunlight to flood in and provide panoramic views of the sea. The upper deck features a sky lounge and dining area with sliding doors to the outside that can be hidden from view allowing for an indoor/outdoor dining experience. On the main deck, the spacious main saloon is divided into two large living spaces, one for relaxing the second a formal dining area.
Forward of the saloon is the 75m² full-beam owner’s suite that can also be split into two distinct areas, separated by sliding doors, an office / study and sleeping quarters including walk-in wardrobe, a sizeable 5.6m² sea terrace, as well as bathroom with 3m shower and custom made wooden bathtub.
The guest accommodation is equally generous meaning the WIDER 150 is as well suited for charter as for the owner’s friends; this consists of four en-suite cabins, 2 VIP’s and 2 standard, one of the latter also including a Pullman berth for a child.
The WIDER 150 is built to comply with the latest standards (LY3) for crew. Four twin cabins, a sizeable cabin for the captain next to the wheelhouse, and an ample crew mess. A central corridor gives direct access to the engine room, located at the furthest point from the guest accommodation.
THE DIESEL ELECTRIC PROPULSION SYSTEM: PROVEN COMMERCIAL & MILITARY TECHNOLOGY USED IN A SUPERYACHT
The WIDER 150 is powered by a diesel-electric propulsion system combined with Azimuthal pods. Four inline variable speed diesel generators, combined with the state-of-the-art WIDER power management system and the latest battery technology, serve the hotel and propulsion requirements of the vessel. This system reduces consumption while at the same time facilitating unprecedented range.
The traditional engine room has been replaced by two separate units; the Power Generator Room in the bow and a Technical Room with LiPo (Lithium polymer) battery pack in the stern. This leaves the heart of the vessel free for larger, more comfortable guest cabins located in the most stable part of the yacht.
The overall propulsion system is completely modular, so the WIDER 150 can cruise using only the battery packs, in ZEM (Zero Emission Mode), or with up to four inline diesel generators. This means it can cruise at a higher range of speeds while continuing to enjoy limited specific fuel consumption.
All onboard energy sources are controlled by the WIDER Power Management System, a smart and fully integrated system which controls the power supplied by the shore connection, the gen-set and the battery packs, distributing it between the hotel requirements, the propulsion system and the recharging of batteries, as required.
Our special partner in this project, and the supplier of our Power Management system, is the market-leading Emerson Industrial Automation.
The WIDER 150 is equipped with an Azimuthal pod propulsion system which affords significant advantages compared to conventional shaft-line propulsion including increased reliability, fuel efficiency, greater range, shallow draft, lower noise and vibration, reduced maintenance and greater flexibility.
The diesel electric propulsion system is not new (the first ship fitted with this system was in 1903) and draws inspiration from thousands of military and commercial vessels that run using diesel electric power. The system has been refined over the last century to provide the most reliable and economic solution to many applications in the marine industry today.
The WIDER Engineering team have sourced experienced and proven suppliers to apply diesel electric technology to the superyacht environment, where not only reliability and economy are called for, but also supreme comfort and convenience.
A range of 2 500 nm is expected at a cruising speed of 13 knots, increasing to 4 700 nm at the economical speed of 10 knots. The yacht has a maximum speed of 14.1 knots and can also run at 5 knots when solely using batteries in Zero Emission Mode.
