STERN
Yacht for Sale

General

• Diesel Electric Hybrid propulsion (boat can operate entirely on batteries (ZEM) Zero Emission mode
• Silent cruising at 5 knots, extremely quiet operations
• Built to RINA Green Plus Platinum Classification standards
• One of the largest beach clubs for a yacht of this size
• Built out of aluminium and designed to enhance the owners’ contact with the water, while significantly increasing interior volumes
• Full-beam master cabin for superior comfort
• Impressive 5,400 Nm range @ 10 knots
• Winner at the World Superyacht awards in 2019 for the best displacement motor yacht below 500Gt (48m and above)
• Tender garage converts into a saltwater pool adjacent to the beach club
• Yacht consists of four decks (lower, main, bridge and sun decks)
• Aluminium hull and superstructure
• Displacement round bilge, bulbous bow
• Helicopter landing ‘touch & Go’
• Accommodation to stow a 7.5m tender
• Forward Garage: Rescue tender 4.75m and space for a wave-runner and 2 x Jet skis
• Sauna fitted on the main deck (STARPOOL)
• Master Suite (main deck) balconies (port and starboard)
• Lower deck (Centrline) tunnel for crew access and maintenance

Accommodation

• 1 Owners suite ensuite, office and balconies
• 4 x guest suites accommodating 8 guests (2 x VIP double, 2 x twin)
• Crew accommodation for 11

Principal Particulars

• LOA: 49.56m
• LWL: 47.46m
• Beam: 8.45m
• Draft: 2.30m
• Displacement (full loaded): 420T
• Gross Tonnage: 499T

Classification

Built to RINA certification compliance

C  HULL  MACH, Ych, UNRESTRICTED NAVIGATION, EFP(Y), COMF(Y), AUT-UMS(Y)

Speeds:

• Maximum: 14.1 knots
• Economical: 10 knots @ 5400 Nm
• Cruising: 13 knots @ 3,100 Nm

Construction:

• Hull & Superstructure: Aluminium
• Decks - Teak

Tank Capacities:

• Fuel Capacity: 57,000 litres
• Water Capacity: 13,000 litres
• Grey Tank: 4,700 litres
• Black Tank: 3,500 litres
• Ballast Water: 7,700 litres

Propulsion System

• Diesel Electric propulsion
• Control system implemented by Wider Management System (WMS)
• Electrical power generated by four variable speed generators
• Electrical power distributed through main DC variable voltage switchboard
• Generators driven by four (4) diesel engines MAN D287LE443
• Propulsion motors have redundancy system with two (2) master drives
• 2 x rudder propeller pods VZ450 CR (VETH) 360 degree rotatable
• Bow Thruster 98KW

Battery Configuration:

• 91 x batteries (EST Technologies)
• 4 x Battery Management systems
• 955.5Kwh nominal capacity
• Voltage 630/730 DC

Battery Mode: (Zero Emission Mode ZEM)

• Underway: 5 knots – 32 nautical Miles (6.4 hours)
• Anchor mode: 14 hours

Stabilisation:

• NAIAD, Fins connected to electric motors(underway and zero speed)

(optimized for cruising speed when underway and roll dampening when at anchor)

Electrical

• AC system 400V 50Hz 3 phase
• Propulsion generators 400V, AC 3 p (75kW each)
• Electrical motors 400V AC, 3p
• DC electrical system 24 VDC
• 12-volt consumers equipped with 24V/12V transformers or DC/C convertors
• Grounding and bonding system (copper and aluminium straps to hull)
• Switchboard in electrical room (IP 23 protection)
• AC distribution sub-panels located throughout vessel
• Lighting systems are full LED throughout unless standalone lamps
• Emergency lighting in public and critical areas of the yacht

Shore power:

• 2 connections
• 50/60Hz voltage
  • 175/260 V and 248/168 A
  • 350/520 V and 125/84 A
  • fire pump
  • 1 bilge pump
  • sea water pumps for Nidec
  • sea water pumps for Ac chillers for Nidec
  • 2 sea water pumps for Ac chillers
  • 2 sea water pumps for Stabilizer
  • 2 sea water pumps for propulsion
  • 2 sea water pumps for swimming pool"

Systems

• Monitoring Alarm System
• Fire & Gas System
• Underwater lights (17 fitted) below waterline
• Telephone network system (19 cordless phones connected to Wi-Fi system)

Communications

• VHF system
• SSB system
• SAT. COM. System

Safety Systems

• EPIRB
• Radar reflector
• Meteo Receiver system
• Portable RTX VHF System
• AIS
• SSAS system
• BNWAS system
• Ships horn

Navigation Equipment

• Visualizing System (for Radar#1-Radar#2-Sounder-Chart-Connig)
• Radar System
• Sounder-Log System
• RX GPS System

Ships Equipment

Safety:

• Fixed Firefighting system (Polytechno Aerosol) Engine Room and Electrical Room
• All accommodation spaces fitted with water-mist ‘Ultrafog’
• Galley fitted with Ultrafog system

Nautical Equipment

• Barometer
• Clock
• Inclinometers x 2
• Training manual
• Compass deviation card
• Binoculars
• Navigation Tool Kit
• Navigational Lights
• Registration Flags
• International code flags
• Navigation day shape signals
• Posters and signs survival craft and equipment operations
• Hand bearing compass
• Aldis lamp

DECK EQUIPMENT

• 2 x Windlass Muir 5.5KW 400V 3P
• 2 x Capstans Muir 4.0kW 400V 3P

Anchoring:

• 2 x galvanized 220kg anchors HHP type
• Chains: 6 lengths of 27.5m

Mooring Bollards:

• 4 x bollards (570 x 78) on foredeck: 2 x port side and 2 x starboard side
• 4 x bollards (578 x 78) on aft deck: 2 x port side and 2 x starboard side
• 2 x spring-line bollards (400 x 78) at midships: 1 x port and 1 x starboard side
• 2 x retractable aluminium bollards (400 x 78) on aft edge of swim platform

Fairleads:

• Two (2) Two (2) fairleads on the foredeck: 1 x port and 1 starboard side
• Two (2) fairleads on the aft deck: 1 x port and 1 starboard side
• Two 92) fairleads at amidships: 1 x port and 1 starboard side

Gangway / Side Boarding Ladder

• Integrated transom mounted retractable ‘Sanguineti & Chiavari’ 1.95m over swim platform extension.
• Side boarding ladder (Marquip) aluminium and stainless steel folding rails

Rescue Gantry: Stored in the forward garage

Tenders and Water Toys

• 7.5m Beach lander – X Craft

ACCOMMODATION

Galley

• One (1) dish washer MIELE - G6660 SCVi
• One (1) built-in oven MIELE - H6890BP
• One (1) steam oven MIELE - DG6030
• One (1) microwave oven MIELE M6262
• One (1) induction hobs MIELE - KM6388 including fiddle rails
• One (1) TEPPANYAKI CS 1327 Y
• One (1) deep Fryer MIELE CS1411 F
• One (1) fridge-freezer MIELE - K1901Vi
• One (1) Corian top with two integrated sinks including flexible hose water tap
• One (1) stainless steel exhaust range hood, connected to the exhaust ventilator, with removable grease filters

Pantry

• One (1) coffee machine MIELE CVA 6431
• One (1) wine cellar MIELE KWT 6321 UG
• One (1) fridge-freezer combi MIELE K FN 37682 id
• One (1) ice maker - VITRIFRIGO HYDRO P

Laundry

• Two (2) MIELE - PW6065 6,5 kg washing machine
• Two (2) MIELE - PT7135C 6,5 kg dryers machine
• One (1) iron LAURASTAR
• One (1) Iron DILAS - mod Laura
• One (1) sink in stainless steel + water tap with extendible head.

Crew Mess

• One (1) fridge-freezer KFN 37682 id
• One (1) microwave oven MIELE M6032SC
• One (1) dish washer MIELE - G6660 SCVi
• One (1) coffee machine Krups Nespresso
• One (1) sink in stainless steel
• One (1) garbage cooled storage 90 LT

Cold Room

• 2m3 refrigeration room split between fridge (+2oC) and freezer (-25oC)

Dumb Waiter

• Stainless steel dumbwaiter fitted linking pantry to serve the upper deck saloon

Main Saloon Furniture

• Dining Table and Chairs (x8)
• Small coffee Table
• Coffee Table
• Two person sofa
• Model of boat

Owners Gym

• Kinesis Technogym
• Cyclette Technogym
• Sofa bed
• Massage Table

Owners Study

• Deck Chair
• Mini desk
• Chairs x 2
• Coffee Table

Sky Lounge

• L shaped five person sofa

• Piana and piano stool
• Coffee table
• Game Table
• Chairs (2)
• Dior poof (2)

External Loose Furniture

• Chaise lounge x 4
• Coffee table x 5
• Chair x 2
• Console x 1

Main deck aft cockpit

• Chair (3)
• Structural sofa (1)
• Dining Table (1)

Upper deck Cockpit

• Dining Table
• Chair (10)
• L-shaped sofa
• Sofa x 2
• Bar stool x 3
• Armchair x 2
• Coffee table x 2

Forward coach roof

• Chair x 2
• Coffee table x 3
• Chaise Lounge x 2
• Console x 1

Sundeck

• Chaise lounge x 3
• Coffee table x 1
• Armchair x 3
• Bar stool x 3
• L-shaped sofa x 1
• Sofa x 2

ENTERTAINMENT EQUIPMENT

Sundeck

• N°6 JL Audio speaker water resistance 7.7 “
• N°2 JL Audio subwoofer water resistance 10”
• N°1 Mini iPad
• N°1 Power soft Amplifier
• Slave audio Upper Deck saloon
• N°1 DJ Plug

Cockpit Upper deck

• N°2 ASK external waterproof (Ribbon + Woofer)
• Slave audio Upper Deck saloon

Upper deck Fore deck

• N°6 JL Audio Speakers water resistant 7.7”
• N°2 JL Audio subwoofer water resistance 10”
• N°1 Mini iPad
• Slave audio Upper Deck saloon
• N°1 DJ Plug

Cockpit Main Deck

• N°4 SONANCE VP 65 XT Audio speaker water resistance 7.7 “
• N°1 JL Audio subwoofer water resistance 10”
• N°1 Custom button wall command
• Slave audio Main Deck saloon

Beach Club

• N°6 SONANCE VP 65 XT Audio speaker water resistance 7.7 “
• N°2 JL Audio subwoofer water resistance 10”
• N°1 Mini iPad + lifeproof cover
• Airplay audio device source

Saloon Upper Deck

• N°4 SONANCE LCR1 in-wall speakers
• N°1 SUNFIRE HRS-8 active subwoofer
• N°1 TV Led 72"
• N°1 Mini iPad
• N°1 Dock station
• N°1 HDMI plug

Saloon & Dining Area Main Deck

• N°7 SONANCE LCR1 in-wall speakers with surround system
• N°2 SUNFIRE HRS-8 active subwoofer
• N°1 TV Led 65" ceiling mounted retractable and 180° rotatable
• No1 TV Led 72"
• N°1 apple TV with airplay
• N°1 Mini iPad
• N°1 Dock station
• N°1 HDMI plug
• N°1 Kit video-conference

Owners Cabin

• N°2 SONANCE LCR 2 in wall speakers
• N°1 SUNFIRE HRS-8 active subwoofer
• N°1 TV Led 55”
• N°1 Mini iPad
• N°1 Dock station
• N°1 apple TV with airplay
• N°1 HDMI plug

Owners’ Bath

• N°2 SONANCE VP 65 XT ceiling speakers

Owner’s Study

• N°2 SONANCE VP 48 speakers
• N°1 TV Led 40"
• N°1 Mini iPad
• N°1 Dock station
• N°1 apple TV with airplay (shared with owner cabin)
• N°1 HDMI plug
• N°1 LAN plug
• N°1 Kit video-conference

GYM

• N°2 SONANCE VP 48 speakers
• N°1 TV Led 40"
• N°1 Mini iPad
• N°1 Dock station
• N°1 apple TV with airplay
• N°1 HDMI plug

2 x VIP Cabins

• N°2 SONANCE VP 48 ceiling speakers
• N°1 TV Led 40"
• N°1 Mini iPad
• N°1 Dock station
• N°1 apple TV with airplay
• N°1 HDMI plug

2 x Guest Cabins

• N°2 SONANCE VP 48 ceiling speakers
• N°1 TV Led 32"
• N°1 Mini iPad
• N°1 Dock magnetic
• N°1 TV Led 32"
• N°1 apple TV with airplay
• N°1 HDMI plug

Captains Cabin

• N°2 YAMAHA NS IC400 ceiling speakers
• N°1 TV Led 32"
• N°1 apple TV with airplay
• N°1 Mini iPad
• N°1 Dock station

Wheelhouse

• N°2 YAMAHA NS IC400 ceiling speakers
• Airplay audio device source (volume and on/off by touch panel)
• N°1 Mini iPad
• N°2 LAN plug
• N°1 Dock station

Galley

• N°2 YAMAHA NS IC400 ceiling speakers
• Airplay audio device source with volume control

Crew Mess

• N°2 YAMAHA NS IC400 ceiling speakers
• N°1 Mini iPad
• N°1 Dock station
• N°1 TV Led 32"
• N°1 apple TV with airplay
• N°1 LAN plug

5 x Crew cabins

• N°2 YAMAHA NS IC400 ceiling speakers
• Airplay audio device source

CCTV System

• One (1) Panasonic HD network recorder
• One (1) fixed dome external camera Panasonic at the main deck cockpit
• One (1) fixed dome external camera Panasonic on the mast
• Two (2) fixed dome external camera Panasonic at the main deck passageways ps./stb.s
• Five (4) fixed dome internal cameras Panasonic:
• One (1) in the electrical room
• One (1) in the engine room
• One (1) fwd garage
• One (1) Beach Club

ENGINE ROOM

• One (1) workbench;
• One (1) LED light with extendible cable;
• One (1) stainless steel sink;
• One (1) toolbox with tools;
• Finish side wall: RAL 9010 painted aluminium sandwich panels type DIBOND;
• Floor: aluminium plates non-skid fitted on aluminium frame chrome finish;
• Overhead: as side wall;
• Lighting: AC neon type;

REFIT & UPGRADES

Period: 2021 / 2022

General

• LSA & FFA annual servicing
• Annual class inspection
• Annual flag inspection
• Ultra-Fog Annual service
• Annual service of life rafts
• Full service of lifejacket
• Check of immersion Suit in compliance
• Service of portable fire-extinguishers
• Painting of bilges and engine room

Exterior

• Helideck, flexi teak replaced with real teak wood.
• Foredeck, flexi teak replaced with real teak wood.
• Repainting of the portion of the hull between the anchor pocket and the first window below.
• Replacement of the orange beauty line in the specific areas.
• Sat domes repainted.
• Transom door repainted.
• Upper deck salon aft port side repainted.
• Repair Hull Corrosion around anchor plates repair with the full paint cycle.
• Antifouling reapplied prior to launch.
• Anchor pockets and stem plate cleaned and polished to the required mirror finish
• Painting of anchor chain shackles.
• Helideck hatches serviced and repainted.
• Repair LED light strip starboard side swimming platform stairs access
• Main deck aft hatch to beach club locking system repair and repaint.
• Deck storage lockers cleaned and painted
• Replace white sealant and white rubber contour sundeck lockers
• General corrosion issues addressed and repainted
• All teak steps replaced on main deck and upper deck aft staircases.
• Teak margin board replacement aft port swim platform
• Teak margin board replacement aft upper deck.
• Aft decks, ceiling panels, fixings made secure and realigned.
• Installation of the 5G modem and antennas
• Replacement of glass sundeck parapet panel SD-04-SCALA
• Hull windows sealant replaced.
• Teak border sealant replaced as required.

Engineering

• Reposition of 52 lithium power modules to the newly constructed battery room.
• Add 39 new lithium power modules to the newly constructed battery room.
• Heavy duty Cable runs from Battery room to Power management systems.
• Connections and programming required for upgraded zero emissions system.
• Balancing of frequency converters of propulsion.
• Servicing of command controls for drive system in bridge and wing controls.
• Cooling system inspection of all systems, checking all fittings, glycol and refrigerants, charge if necessary, cleaning of exchangers
• Cleaning of MAN engines intercoolers
• Deep cleaning of all ventilation systems
• Galley exhaust network cleaned and degreased
• Laundry exhaust network cleaned
• AHUs cleaned and disinfected
• Fan coils network cleaned and disinfected
• Ventilation exhaust network cleaned and disinfected
• DGs MAN service checked for leakages
• Inspection of batteries: DG's, emergency, service, radio, all UPS batteries, changed as necessary

• Removal and reinstallation of sea water pumps:

• fire pump
• 1 bilge pump
• sea water pumps for Nidec
• sea water pumps for Ac chillers for Nidec
• 2 sea water pumps for Ac chillers
• 2 sea water pumps for Stabilizer
• 2 sea water pumps for propulsion
• 2 sea water pumps for swimming pool

• Service for the sea water pumps (change of bearings, insulation test) - Gianneschi pumps for the heat exchangers & Calpeda pumps for the chillers
• PS/Stb POD oil and filter change.
• Hydraulic oil samples sent for analyse.
• AC upgrade additional fan coil in MD rack installed.
• Cleaning servicing Charge air pipes / Heat exchangers

• • 2 heat exchangers for Ac chillers for Nidec
  • 2 heat exchangers for Nidec glycol
  • 2 heat exchangers for Ac chiller for air conditioning
  • 1 heat exchanger for the PODs"
• Changing of noisy fan of fancoil in VW rack Lower deck
• Engine room bilge cleaning and degreasing.
• A new flooring and shelves in ER, space freed from batteries
• Replaced damaged AFT sea-chest filter
• Replacement chiller unit pump for the cabinet port due to glycol leakage
• Calibration of all tank level sensors
• All drives and components in control room cabinets checked and replaced as required by NIDEC.
• Optimize the ventilation air flow inside the switchboards.
• Increase the degree of protection of the cabinets against the outside warm, moist air.
• Gaskets cabinets change.
• Drivers recovery and cleaning.
• Installation of probes for internal and external temperature monitoring of electrical equipment.
• DC bus insulation check.
• Improve the cabinets insulation.
• Temperature control of transformers.
• Check with a torque wrench that all fuses and busbars are tightened to correct toque.
• Verification and calibration of all flows of fan coils cabinets.
• Temperature measurements campaign inside the genset panels.
• Hamann service
• Engine room, re-paint areas where is necessary, replace damaged insulation.
• Water maker plant, Annual service.
• Starboard stabiliser, re-programmed.

Interior

• Master bath marble polishing.
• Two head ceilings constructed in master suit.
• Ceiling panel alignment upper deck and main deck salons
• Fan coils noise reduction on Main Salon and Upper Salon
• Crew mess seat covering replaced

IT / AV / COMMS

• Installation of the 5g network receivers
• Bridge monitors serviced.
• Gyro Compass repair
• Repair anemometer.

Tenders & Toys

• New R720 X-craft tender

Garage & Tender Bay

• Ceiling panels adjusted and repainted.
• Hydraulic oil leakage from FWD garage crane addressed
• Tender bay transom door frame locking pins changed
• Tender bay transom door frame hydraulic fluid leakage issue resolved.
• Tender transom door frame seal / gasket changed.
• Side beach club doors frame seal / gasket changed.
• Paint blisters repaired on tender bay transom door frame

Period: 2020 / 2021

Aft tender bay / beach club.

• Submarine launch crane dismounted from the vessel
• Beach club ceiling reconstructed, and new panelling installed.
• Submarine docking area structurally converted into battery room
• Repainting and making good of tender bay /pool.
• Fabrication of cradles for X- craft tender

Interior

• Full extensive refit of main deck salon
• Full extensive refit of Master suite.
• Full extensive refit of upper deck salon
• Full extensive refit of main and upper deck guest lobby & stairwell.

Exterior

• New deck layout and summit furniture on all decks
• Antifoul application
• Exterior paint touch ups.

Engineering

• Repositioning of generator exhaust boxes and raise exit though hull sides.