SLEEK 52 - TUREDDI FOR SALE

Luxury motor yacht SLEEK 52 welcomes up to 12 guests, attended by a crew of 9. This 52m superyacht (170’7”) spans a 9.2m beam (30’2”), delivering refined comfort and poise.

Overview

The Sleek 52 by Tureddi Yachts ushers in a new generation of long‑range displacement motor yachts, stretching 52 meters with a finely balanced gross tonnage of 499 GT. Contemporary exterior styling by 3‑Studio envelopes a platform engineered for ocean‑grade reliability and excellent hydrodynamic efficiency, while interiors by the same studio harmonize luxury, practicality, and high‑end technology without compromise. A steel hull paired with an aluminium superstructure grants superior stability and generous internal volumes, and, with an autonomy of 4,500 nautical miles at 10 knots, the yacht is purpose‑built for effortless transoceanic passages. Built to the latest RINA Class requirements and compliant with IMO/SOLAS safety standards where applicable, the Sleek 52 ensures safe, unrestricted navigation worldwide. Owners benefit from a fully customizable layout and specifications, an attractive price underpinned by the yard’s decades of experience, and a full‑beam beach club conceived as a wellness center with private balconies that open the yacht to the sea in spectacular fashion.

Propulsion system and performance

Power is delivered by 2 × MTU 8V 4000 M63 main engines in a V8, turbocharged, liquid‑cooled configuration, fully compliant with IMO Tier II emissions. Seawater cooling with heat exchangers maintains optimal thermal efficiency, while a wet exhaust system with separators mitigates back pressure and hushes the acoustic signature. This refined installation translates into confident performance: a maximum speed of 15 knots, a comfortable cruising speed of 13 knots, and an ocean‑crossing range of 4,500 nautical miles at 10 knots, all with reduced vibration and remarkably low noise levels ideal for extended blue‑water cruising.

Propulsion train & manoeuvring

The propulsion train is engineered for silky smooth thrust and precise handling, featuring class‑approved twin bronze 4‑blade propellers working in concert with dual NACA‑profile rudders for assured manoeuvrability. Marinox shaft lines on anti‑vibration mounts damp mechanical transmission noise at its source, while a powerful 1 × 75 kW electric bow thruster (400V) provides effortless close‑quarters control. For even greater authority in port, twin stern thrusters rated at 30 kW each are available as an option, creating a balanced, fingertip‑responsive docking experience.

Electrical power generation

Electrical autonomy is secured by 2 × Kohler 80 kW, 400V – 50Hz generators housed in soundshield enclosures with vibration‑dampened mounting, feeding a robust distribution architecture of 400V AC three‑phase, 230V AC single‑phase, and 24V DC for emergency and services. Shore connectivity is equally refined, with a 125 A shore inlet backed by an isolation transformer and automatic paralleling that prevents blackouts during switching. Mastervolt service, emergency, and starting battery banks are intelligently supervised via Masterbus and Mastershunt, ensuring seamless energy management throughout the yacht.

Noise & vibration level targets

Acoustic comfort is engineered into the fabric of the yacht, targeting a maximum of 55 dB on the Lower Deck, 50 dB on the Main Deck, 48 dB on the Upper Deck, and 45 dB on the Sun Deck. These class‑leading values are achieved through multilayer insulation, extensive anti‑vibration mounts, and floating floor systems where applicable, delivering a tranquil onboard ambience worthy of a private sanctuary at sea.

Engineering systems

The fuel system is designed for reliability and cleanliness at scale, with dual fueling stations to starboard and port featuring overflow retention, a high‑capacity Gianneschi transfer pump (400V), and an Alfa‑Laval centrifugal purifier rated at 400 L/h. Dual Racor filter/water separators protect the main engines, with dedicated Racor filtration for the generators. Carbon‑steel welded fuel lines, plus sight gauges and digital VEGA sensors on the day tanks, provide robust, redundant monitoring. Cooling and exhaust are handled by seawater open‑circuit cooling with heat exchangers, dual sea‑chests served by professional galvanized manifolds, stainless steel seawater filters, and piping executed in AISI 304 and galvanized steel. The bilge system employs 2 × 4 kW professional pumps delivering 20 m³/h each, supported by check valves, automatic alarms, and high‑water sensors, all feeding a bilge tank with MARPOL‑compliant shore discharge and electric wafer valves governed by the yacht’s automation plant. Fresh water comfort is ensured by a pressurized system with twin Gianneschi pumps (400V), stainless steel AISI 316 press‑fit piping, 2 × water heaters of 100 L each, and a watermaker delivering 500 L/h (Idromar or Tecnicomar), polished by a sand filter and UV sterilization unit. Black water is managed by an 8,000 L tank with shore pump‑out and a Tecnicomar treatment system sized for 12+ persons, with stainless steel AISI 316 piping within the engine room. Grey water flows by gravity into a 9,000 L tank, through stainless 316 drain lines, for treatment or overboard discharge in full MARPOL compliance.

Deck equipment and handling

The foredeck is outfitted with 2 × horizontal anchor windlasses rated at 7.5 kW (400V), complemented aft by 2 × professional stern mooring winches at 5.5 kW, all in stainless steel finishing with chain gypsies sized for 22 mm chain. Launch and recovery are effortless thanks to a Besenzoni tender crane with 1.7 t lifting capacity, while 2 × electro‑hydraulic shell doors integrated into the Wellness Area feature reinforced frames and locking systems, transforming the beach level into private sea terraces. Daily operations are refined by a telescopic gangway and a Besenzoni‑type bathing ladder, delivering seamless access to shore and sea.

HVAC and comfort

A centralized chilled‑water HVAC plant with heat pump forms the climate‑control backbone, feeding fan‑coils installed within insulated compartments and distributing airflows engineered for optimal delivery with minimal noise. Calibrated for the Mediterranean climate, the system is available in Tropical and Arctic versions on request, while independent temperature control in every stateroom and salon guarantees bespoke comfort across all living areas.

Stabilization system

For poise in all seas, active fin stabilizers with Zero‑Speed functionality (CMC LR system or equivalent) steady the yacht both underway and at anchor. An optional gyro stabilizer can be specified for layered damping, and structural reinforcement is built into the stabilizer compartments to preserve rigidity and longevity.

Fire safety and monitoring

Safety is comprehensive and discreet, with a smoke detector in every room (Autronica or similar) feeding a fire detection control panel located in the wheelhouse. The engine room is protected by an aerosol fire‑suppression system, while a diesel emergency pump stands ready for firefighting duties. Situational awareness is heightened by cameras and intrusion alarms, all integrated into the yacht’s automation system for immediate monitoring and response.

Navigation & communication - wheelhouse

An integrated bridge architecture places 3 × 21" LCD monitors at the captain’s command for navigation and automation, with touch‑panels managing radar, echo‑sounder, GPS, log, and charts, and a joystick with trackball for multifunction control. The suite includes Radar ARPA (Furuno) with UHD radar, GPS GP‑33, a Navtex receiver, a resilient autopilot system, dual VHF DSC radios, EPIRB and Radar SART, a searchlight integrated into automation, and a traditional magnetic compass. Communications are anchored by high‑speed Satellite Internet, an internal intercom system, and full integration with the onboard AV ecosystem.

Interior layout & details

On the Lower Deck, the Wellness Area unfolds as a professional‑grade retreat with a Sauna, Hammam, relaxation area, and gym, complemented by 2 shell doors that convert into private sea terraces with direct access to the beach platform. Guest accommodations comprise 2 VIP staterooms with king‑size beds, full‑height wardrobes, and en‑suite bathrooms, plus 2 twin staterooms each with private en‑suite and an optional Pullman bed. Finishes blend natural oak, premium leather, and acoustic wall panels for tactile serenity. The crew domain features 4 single crew cabins and 2 twin crew cabins, a crew mess with a table for 8, an independent galley section, a cold room, and a dedicated laundry/ironing area. On the Main Deck, the main salon showcases floor‑to‑ceiling windows, modular leather sofas arrayed around a central marble table, a 75" OLED entertainment system, and discreet ambient LED lighting; seating includes one L‑shape sofa for 6 and one sofa for 3, with a dining area for 12 and an expositive wine cellar providing a dramatic focal point. The owner’s suite spans the full beam forward on the Main Deck with a king‑size bed, a private lounge offering panoramic views, a walk‑in wardrobe, an en‑suite with double sinks, a walk‑in shower, and premium stone finishes, plus a private studio area. Aft, the terrace features an integrated pool with hydromassage and LED lighting throughout, a beach club wet deck, an external lounge with sofas and a coffee table, and an external bar with an armchair and a coffee table. The lobby connects to a fully equipped galley with an annex pantry. The Upper Deck presents a sky lounge with round sofas, an exterior dining area for up to 12 guests, and a central staircase linking directly to the sundeck; outside, a relaxed seating area with sofas and a coffee table complements an additional pantry, a fully equipped captain’s cabin with en‑suite bathroom, a fully equipped wheelhouse, and a sunbed area with a U‑shape sofa and coffee table. Crowning the yacht, the Sun Deck offers a Jacuzzi with panoramic views, a fully equipped BBQ area with Teppanyaki, a full bar station, a dining table for 10–12, an expansive sunbed area, electrically retractable awnings, and UV‑resistant modular loungers.

Lighting system

Throughout the interior, a full LED scheme (BCM or equivalent) sets the mood, with dimmable lighting in all premium areas, recessed LEDs illuminating wardrobes and under‑bed spaces, and gentle courtesy lighting tracing floors and steps. On deck, LED spots set into the ceilings complement courtesy LEDs along the walkways, while accent lights sculpt the furniture and hull lines. Below the waterline, 6 × Cantalupi LED SY9 (or equivalent) create a luminous halo that elevates every night at anchor.

Paint and protective coatings

The hull receives a deep‑shielding epoxy primer build, overlaid by a high‑gloss polyurethane topcoat and secured with a long‑range antifouling coating system to preserve performance and finish over time. The superstructure benefits from a high‑performance “Perfection Coating Cycle” combining epoxy primers and polyurethane finishing for enduring brilliance. Cathodic protection is ensured by zinc anodes on the hull, rudders, and shafts with electronic monitoring for proactive maintenance.

Tenders & toys

A dedicated tender suite places a 6.5 m main guest tender and a 5.0 m crew tender at the ready, complemented by 2–3 jet skis for spontaneous thrills. All are housed within a tender garage served by an electro‑hydraulic launching system, ensuring swift, elegant deployment in any anchorage.