No sooner had the enthusiasm for the Sirena 118, just as the shipyard’s flagship composite model was fading from the limelight, the next new model was already making its debut. The Sirena 42M now takes the crown – a steel-aluminium design that represents far more than just a new model launch for Sirena Marine.
An international team of experts is behind the project: the timeless lines are the work of the Milan-based design house Luca Vallebona, whilst Hot Lab (Viken Group) is responsible for the interior design. Van Oossanen – which specialises in efficient, stable and fast displacement hulls – was responsible for the naval architecture. With four decks, the 42M launches a series that is set to include 35-metre and 50-metre versions in the future. Currently, the design accommodates eleven guests and up to nine crew members.
Privacy across two decks
The most striking feature of the Sirena 42M is the owner’s area at the bow. A large section of the foredeck is open, creating an atrium that is open to the sky and framed by glass, complete with freestanding armchairs, a shaded pergola and real plants. The atrium is directly connected to the suite via large sliding glass doors. The suite comprises a bathroom with spa facilities, an office and a dressing room.
A curved staircase made of wood and metal leads up to the deck above, where the retreat continues with two sofas. “Hidden means private, but not completely enclosed. Daylight or the summer night sky stream in. A space that’s usually taken up by technical equipment,” says Luca Vallebona, adding: “Asymmetrical shapes, a comfortable staircase, a beautiful pergola and the alcove for a hanging seat bring the terrace to life. As soon as the sliding doors are opened, it’s no longer so easy to tell what’s inside and what’s outside.” The designer is clearly delighted with the patio.
"Wow, that’s the best spot on board. Just to do nothing."
Life in the open air
Flat steps cascade down from the main deck to the bathing platform at the stern. A C-shaped lounge area with coffee tables frames the staircase and offers an unobstructed view towards the stern. Beneath it lies a flush-fitted, glass-backed swimming pool that forms part of the transom. Folding wings transform the area into an oasis with unobstructed views and plenty of space for sun loungers. In full beach mode, guests have 71 square metres of space right at the water’s edge at their disposal, including a hydraulic platform.
The outdoor lifestyle continues on the sun deck: a sun lounger, situated behind a curved glass windscreen, offers an unobstructed view ahead, whilst a sleek black hardtop provides shade for the bar and dining table. The space can be used as a gym, a cinema or a spa, as desired.
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Italian design for the Sirena 42M
The main saloon showcases Hot Lab’s design philosophy in its purest form. Floor-to-ceiling windows and rear doors that open fully make glass the central element, presented in Italian style. Solid wood has been finished to resemble flowing fabric. This, in turn, contrasts with panels made of soft Italian limestone. On the ceiling, Hot Lab creates swirling light effects using precisely perforated, backlit wooden panels.
Fluffy rugs with contour lines reminiscent of seabed maps lie on the walnut parquet flooring. You’ll search in vain for right angles on board the Sirena; even the sofas, upholstered in bouclé fabric, are curved and accented with cushions in a rich forest green. One thing that stands out is that there is no dining area here. Meals are taken in the saloon on the upper deck, at a bespoke table with an asymmetrically shaped top.
The entire interior design is based on a single vision: the ripples created by a drop falling onto water. Nowhere is this more clearly evident than in the main lobby, with its sculptural marble floor.
No sharp edges
Chiara Pastore, lead designer at Hot Lab, explains: “We wanted to do something different. This isn’t standard kit. The inspiration comes largely from nature, with a natural colour palette and organic shapes that conceal the technical elements as much as possible. That means: no sharp edges; everything is very smooth and inviting.”
On the subject of lighting, she adds: “One of the main objectives was integration, whereby technical elements become part of the architecture. Many of the lighting elements are concealed behind perforated ceiling panels, allowing the light to fall gently into the room and create a more natural atmosphere.”
4,600 nautical miles’ range
Built at the shipyard in Yalova, Turkey, the Sirena 42M combines a fast steel displacement hull with an aluminium superstructure. It is powered by two MAN V12-1450 engines, each delivering 1,066 kilowatts at 2,100 rpm. During sea trials, it exceeded expectations and reached a top speed of 16 knots. With a fuel capacity of 46,000 litres, the yacht has a range of 4,600 nautical miles at cruising speed (10 knots).
Two 80-kW generators provide the power supply. They power the stabilisers, a Mediterranean-suitable air-conditioning system and an 83-kW bow thruster. A garage with a pantograph door provides space for a tender up to 5.65 metres in length.
Uske Berndt
Editor News & Panorama