Overview
The Sleek 52 by Tureddi Yachts represents a new generation of long-range displacement motor yachts. With a length of 52 meters and a gross tonnage of 499 GT, this vessel combines contemporary exterior styling, excellent hydrodynamic efficiency, and ocean-grade engineering.
Constructed with a steel hull and aluminium superstructure, the Sleek 52 offers superior stability, generous internal volumes, and an autonomy of 4,500 nautical miles at 10 knots, making it ideal for transoceanic passages. Designed by 3-Studio (exterior and interior), the yacht blends luxury, practicality, and high-end technology in all departments.
Built to the latest RINA Class requirements and compliant with IMO/SOLAS safety standards where applicable, the Sleek 52 ensures safe, unrestricted navigation worldwide.
Key Features:

Full customizable layout & specifications
Attractive price while benefiting from decades of experience of the yard
Full-beam beach club with wellness center and balconies


Propulsion System and Performance
Main Engines:

2 × MTU 8V 4000 M63

Configuration: V8, turbocharged, liquid-cooled
Emissions: IMO Tier II compliant
Cooling: Seawater cooling with heat exchangers
Exhaust: Wet exhaust system with separators

Performance:

Maximum Speed: 15 knots

Cruising Speed: 13 knots

Range: 4,500 nautical miles at 10 knots


The propulsion system delivers optimal efficiency for extended ocean cruising with reduced vibration and noise levels.

Propulsion Train & Manoeuvring

Propellers: Twin bronze 4-blade propellers, class-approved
Rudders: Dual NACA-profile rudders for enhanced manoeuvrability
Shaft Lines: Marinox shaft system with anti-vibration mounts
Bow Thruster: 1 × 75 kW electric (400V)
Stern Thrusters: Twin stern thrusters 30 kW each (optional)


Electrical Power Generation
Generators:

2 × Kohler 80 kW, 400V – 50Hz
Soundshield enclosures and vibration-dampened mounting

Electrical Distribution:

400V AC – 3 phase
230V AC – single phase
24V DC emergency and services

Shore Power:

125 A shore inlet with isolation transformer
Automatic paralleling to prevent blackout during switching

Battery Systems:

Mastervolt service, emergency and starting battery banks
Smart monitoring via Masterbus & Mastershunt


Noise & Vibration Level Targets

Lower Deck: 55 dB max
Main Deck: 50 dB max
Upper Deck: 48 dB max
Sun Deck: 45 dB max

Noise and vibration are minimised through multilayer insulation, anti-vibration mounts, and floating floor systems where applicable.

Engineering Systems
Fuel System:

Dual fueling stations (STBD & PTB) with overflow retention
High-capacity transfer pump (Gianneschi 400V)
Alfa-Laval centrifugal purifier (400 L/h)
Dual Racor filter/water separators for main engines
Racor filtration for generators
Carbon-steel welded fuel lines
Sight gauges + digital VEGA sensors on day tanks

Cooling & Exhaust:

Seawater open-circuit cooling with heat exchangers
Dual sea-chests with professional galvanized manifolds
Stainless steel seawater filters
Piping in AISI 304 & galvanised steel

Bilge System:

2 × 4 kW professional bilge pumps (20 m³/h each)
Check valves, automatic alarms, high-water sensors
Bilge tank with shore discharge MARPOL-compliant
Electric Wafer valves controlled by automation plant

Fresh Water System:

Pressurized water system
Twin Gianneschi pumps, 400V
Stainless steel AISI 316 piping (press-fit)
2 × water heaters (100 L each)
Watermaker: 500 L/h (Idromar or Tecnicomar)
Sand filter + UV sterilization unit

Black Water System:


8,000 L black water tank with shore pump-out
Treatment system (Tecnicomar) sized for 12+ persons
Stainless steel AISI 316 piping in engine room

Grey Water System:


9,000 L grey water tank with gravity system
Stainless drain lines in 316
Treatment/overboard discharge as per MARPOL


Deck Equipment and Handling
Windlass & Winches:

2 × horizontal anchor windlasses (7.5 kW, 400V)
2 × stern professional mooring winches (5.5 kW)
Stainless steel finishing and chain gypsy for 22 mm chain

Cranes & Shell Doors:

Tender crane: Besenzoni, 1.7 t lifting capacity
2 × Shell doors integrated into the Wellness Area: Electro-hydraulic operation, Reinforced frames and locking systems

Hydraulic Systems:

Telescopic gangway
Bathing ladder (Besenzoni type)


HVAC and Comfort

Centralised chilled-water HVAC system with heat pump
Fan-coils installed in insulated compartments
Air distribution designed for optimal flow and minimal noise
Engineered for Mediterranean climate (Tropical/Arctic versions on request)
Independent temperature control for all staterooms and salons


Stabilization System

Active fin stabilizers with Zero-Speed functionality (CMC LR system or equivalent)
Gyro stabilizer optional
Structural reinforcement for stabilizer compartments


Fire Safety and Monitoring

Smoke detector in every room (Autronica or similar)
Fire detection control panel in wheelhouse
Engine room: aerosol fire-suppression system
Diesel emergency pump for firefighting
Monitoring via cameras and intrusion alarms integrated in automation system


Navigation & Communication - Wheelhouse
Integrated Bridge:

3 × 21” LCD monitors for navigation & automation
Touch-panels for radar, echo-sounder, GPS, log, charts
Joystick & trackball multifunction control
Radar ARPA (Furuno) + UHD radar
GPS GP-33
Navtex receiver
Autopilot system
Dual VHF DSC
EPIRB & Radar SART
Searchlight integrated in automation
Magnetic compass

Communication:

High-speed Satellite Internet
Internal intercom system
Full integration with AV systems onboard


Interior Layout & Details
Lower Deck (LD):
Wellness Area:

Full professional wellness suite: Sauna, Hammam, Relaxation area, Gym
2 Shell Doors converting to private sea terraces
Direct access to the beach platform

Guest Staterooms:

2 VIP staterooms with king-size beds, full-height wardrobes, en-suite bathrooms
2 Twin staterooms, each with private en-suite + optional Pullman bed
Finishes: natural oak, premium leather, acoustic wall panels

Crew Area:

4 single crew cabins + 2 twin crew cabin
Crew mess with table for 8
Independent galley section for crew
Cold room
Laundry/ironing

Main Deck (MD):
Main Salon:

Floor-to-ceiling windows
Leather sofas in modular layout
Central marble table
75” OLED entertainment system
Discrete ambient LED lighting
One L-shape sofa 6 places
One sofa 3 places
Dining area x 12
Expositive Wine Cellar

Owner’s Suite:

Full-beam master suite on forward MD
King-size bed
Private lounge with panoramic views
Walk-in wardrobe
En-suite bathroom with double sinks, walk-in shower and premium stone finishes
Private studio Area

Aft Pool:

Integrated aft pool on terrace
Hydromassage features
LED lighting throughout
Beach club wet deck area
External lounge area with sofas and coffee table
External bar with armchair and coffee table

Lobbie:

Fully equipped Galley with annex Pantry

Upper Deck (UD):
Sky lounge with round sofas

Exterior dining area for up to 12 guests
Connection to sundeck via central staircase
External relax Area with sofas and coffee table
Additional Pantry
Fully equipped Capt. Cabin with ensuite bathroom
Fully equipped Wheelhouse
Sunbed area with U-shape sofa and coffee table

Sun Deck (SD):

Jacuzzi with panoramic views
Fully equipped BBQ area and Teppanyaki
Fully equipped bar station
Dining table for 10–12
Sunbed area
Electrically retractable awnings
UV-resistant modular loungers


Lighting System
Interior Lighting:

Full LED system (BCM or equivalent)
Dimmable lighting in all premium areas
Recessed LEDs in wardrobes and under beds
Courtesy lighting on floors and steps

Exterior Lighting:

LED spots in ceiling
Courtesy LEDs on walkways
Accent lights integrated into furniture and hull lines

Underwater Lights:

6 × Cantalupi LED SY9 (or equivalent)


Paint and Protective Coatings
Hull:

Epoxy primer layers
Polyurethane topcoat high-gloss
Long-range antifouling coating system

Superstructure:

High-performance “Perfection Coating Cycle”
Epoxy primers + polyurethane finishing

Cathodic Protection:

Zinc anodes on hull, rudders, shafts
Electronic monitoring


Tenders & Toys

Main Guest Tender: 6.5 m

Crew Tender: 5.0 m

Jet Skis: 2–3 units
Tender garage with electro-hydraulic launching system


Disclaimer
The company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change or withdrawal without notice.