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Vicem 46M Tri-Deck for sale in Italy for $15,900,000 (£13,150,277)

46 m
$15,900,000 (£13,150,277)
9.3 m
Tax Status
Tax Unpaid
Draft Max
2.5 m
Hull Material
Engine Make
Boat Type
Engine Model
16V4000 M90
RB Ref
Engine Count
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About this Vicem 46M Tri-Deck

Available Now for Immediate Sale and Delivery

Hatt Mill is 151 feet (46 Meters) of pure luxury is the only way to describe this 2013 award winning yacht. She is constructed of the best materials (fiberglass sandwich of core cell infused with epoxy resin). Top yacht designer Frank Mulder set out to design a yacht that is as well built as she is beautiful. Achieving speeds of 25 knots is unheard of in a yacht of this size as she is powered with twin 3650 Horsepower MTU diesel engines. She is also Trans-Atlantic capable at hull speeds. Art Line Studios won the award for "Super Yacht Interior of the Year" for this yacht performing magic on the interior spaces. Mulder has received many accolades as well and at the same awards ceremony, this yacht was a finalist for overall Super Yacht of the Year.

All New Photos uploaded October 6, 2022

Hatt Mill is available for immediate sale, comes completely equipped with all the toys, spare and more importantly with a full crew that is second to none!

Full Specification Available upon Request.

Walk Through

Full Specifications Available Upon Request

Frank Mulder Design was challenged by Vicem to produce a state of the art design that could showcase Vicem's legendary craftsmanship. The award winning interior design, by the Dutch team of Art-Line Studios brought a new definition to the word luxury. Hatt Mill, a 151 foot (46 meter) Tri-Deck Motor Yacht was built in a state-of-the-art facility in Antalya, Turkey under the direction of a Dutch naval architect and a Dutch management team. The highest quality composite materials, applied with epoxy resin infusion with advanced sandwich techniques, were chosen to achieve the best possible strength-to-weight ratios.

The results were impressive: 460 GRT, (220 ton displacement), powered by twin 3650 HP MTU engines, that delivers fast top speed and efficient ocean-crossing range at reduced speed. Her three decks plus Sundeck design provides outstanding elegance for a knowledgeable owner, and five cabins of thrilled guests.

Hatt Mill is a 6 stateroom yacht including the main deck master for a total of 6 passenger cabins (12 passengers + 8 crew); Frank Mulder has designed a totally unique yacht with easy access to the foredeck from the boat deck on the port side with the main deck on the starboard side, creating a full beam, on-deck master stateroom. In addition to 6 owner and guest staterooms, the yacht has 4 crew cabins including a beautiful Captain's Suite near the pilot house, each with ensuite heads which has private access from the galley. The main tender is aft as well as 2 wave runners in the spacious transom garage. 

Her signature open Atrium design provides 45 feet of unbroken natural lighting, from the very top of the Sundeck all the way down to the Lower Deck. The main deck Master Suite uses every inch of this yachts 30 foot beam, and includes a CEOs office and a private gymnasium. A graceful wraparound entry way leads to an inviting Jacuzzi and an arcing full-width head. Far aft is the galley, a dining area for ten, and a relaxing lounge and a spacious upper lounge area.

Key Details


  • RINA Unrestricted.
  • Compliant Cayman Island 
  • MCA LY2

Engine and Mechanical

  • Gearboxes : ZF 7550A with trolling valve.
  • Two reverse osmosis fresh water makers (2x1500 gallon) 240 l/h each.
  • Hydraulic bow thruster.
  • Stabilizers with 9 sq.ft.fins


  • 400/230 V/ 3 phase/50 Hz AC.
  • 24 Volt system, DC, house, starting and emergency.
  • One shore converter AC125-3/2- K/M5361 with dual shore cord 40 meter each.
  • 3 inverters, 3 kW each


  • Satellite Telephone System
  • NAVTEX Receiver
  • SART (SRH radar transponder)
  • Weather Facsimile


  • Foil-shape rudders with stainless stocks.
  • Four capstans:(2) at midship,(2) at aft.
  • Two hydraulic anchor windlass systems.
  • Super High Holding Power (SHHP)anchors
  • Tender crane on centerline garage.
  • Tender is stored in garage with room for additional water toys.


  • Sandwich composite Hull, Decks, bulkheads and Superstructure. Lamination is a hand laminate with a 50 % resin to glass ratio.
  • Core is vacuum bonded in place with Core bond at 60 % vacuum. Reinforcement in bow, bottom of the keel and spray rail.
  • Additional Kevlar reinforcement in way of propeller bracket.
  • All through hulls openings below water are laminated during hull construction.
  • Different Core make-up and densities are used according to Class and local load and temperature requirements.
  • The use of peel ply was extensive throughout lamination procedure which minimized fairing compound for weight purposes.
  • All exterior surfaces have been heat post cured.
  • Stainless steel used in the interior of the vessel is 304 or better. All stainless steel used on the exterior is 316L or better.


  • Core material is Linear Structural Foam (Corecell A, T and P).
  • Corecell used for topside is the more heat resisting "P" core.
  • Resin for general use is Hexion MGS 135 and MGS 235 High temperature resistant resin was used for the outer skin laminate from spray rail to sheer and inside the engine room.
  • All exterior surfaces are post cured and painted with Acrylic urethane top coat with custom laminate fabricated print blocker for the topsides and superstructure.
  • Resin used for the topside has a higher postcuring temperature
  • Fibers are Metyx in different woven compositions, longitudinally and diagonally for the general construction with Kevlar for local reinforcement.
  • Carbon was used in some of the deck detailing.
  • Structural adhesive for bonding parts together is Gurit Spabond.

Fuel Tanks

  • Four integral storage tanks and one 4.000 Lt day tank integrated in the construction as double bottom tanks.
  • All fuel tank are made with special Hexion resin, in accordance with classification requirements.
  • All tanks provided with swash plates, properly stiffened, manholes, fill pipes, ventilation pipes, connection pipes to manifold, sounding system and stripping lines.
  • Day tank has a remote control valve on the fuel supply manifold

Fresh Water Tank

  • Single integral double-bottom tank integrated in the construction as double bottom tanks provided with swash plates, manhole, ventilation pipes, connection pipes to water pressure system and sounding system.
  • Tank interior is painted with special International paint.
  • Tank is filled by the water makers or through deck fitting on Starboard side

Grey Water Tank

  • Two integral grey water tanks integrated in the construction as double bottom tanks one below crew quarters with pumping station to go overboard or combined with the 2nd grey water tank in engine room for treatment.
  • Interior of the tank has special International paint treatment.
  • Each tank has an ozone generator.
  • Tanks are provided with manhole covers, ventilation pipes and sounding system.
  • Ventilation pipes on these tanks will go up into the deck locker, where they are equipped with a small vent to prevent reversing and are led down to the boot-top.

Black Water Tank

  • One integral black water holding tank integrated in the construction as double bottom tanks in engine room with a pump station below the crew quarters for forward toilets.
  • The holding tanks can be emptied through Headhunter waste treatment system, overboard or deck pump out.
  • Interior of the tank has special painted treatment.
  • A tank flushing station is installed for cleaning.
  • Each tank has an ozone generator.
  • Tank is provided with manhole, ventilation pipes and sounding system.
  • Ventilation pipes on these tanks will go up into the deck locker, where they are equipped with a small vent to prevent reversing and are led down to the boot-top.

Oil Tank

  • One integral clean oil tank integrated in the construction as double bottom tanks, installed in the engine room, tank top has manhole, vent and fill piping.
  • Tank has a manual/electric pump out.


  • The keel is first laminated completely, inner and outer skin and could be seen as a breakaway keel that would be lost due to accidental grounding the hull and integral tanks would still be intact.

Spray Rails

  • Outer and inner skin laminations are overlapping at the spray rail making outer spray rail laminate 4 times the hull laminate without core.
  • Spray rail is then reinforced by high density core and finished at a 45 degree angle with additional laminate.
  • This design element was chosen so that when dry docking the vessel it can be supported longitudinally on the keel and spray rail.

Garage and Transom Door

  • Garage/transom door is FRP construction and has double acting hydraulic hinges, inflatable seal and six hydraulic operated locking pins. 
  • Garage floor is regarded as part of the weather deck and thus is sealed from the bilge below.
  • All drains from the floor are separate and have their own bilge pump. 
  • Space in garage is suitable for one tender (approx. size 6m) and two jet skis (approx. size 3,15m). 
  • Tender and jet skis to be launched and recovered by means of a hydraulic boat crane.

Anchor Systems

  • Two Maxwell VWC 11000 anchor-winches mounted on fore deck. 
  • The winches are of the vertical-shaft type and equipped with capstan head and operated by wireless remote control. 
  • The winches will have 5000kg line pull capacity and certified by the Classification Society RINA. 
  • Two Maxwell VC 6000 vertical capstans, make are mounted on the aft deck. Deck switches operate the capstans. Aft deck capstans will have reversing motors and 2500 kg line pull capacity. 
  • Anchor winches and aft vertical capstans will be hydraulically driven. 
  • Anchor winch area and hull in way of anchor pocket is protected by stainless steel lining. 
  • Two Class certified 270kg galvanized Super High Holding Power (SHHP) Pool N anchors installed.
  • Stainless steel plate welded on the lower part. Anchors stowed in stainless steel lined anchor pockets. Stainless steel bow-protection fitted. 
  • Two 110m lengths of 19mm diameter Grade U2 stud link anchor chain supplied according to the requirements of the Classification Society. 
  • Last link of chain fastened securely in the chain locker with an emergency release. 
  • Roller compressor with devil's claws for tightening the anchor.

Boarding Systems

  • One 6 meter long elevating (20deg luffing) and rotating (90 deg slewing) telescopic passarelle, suitable for boarding with 75cm width when stern to quay. 
  • Driven by its own 3.5HP hydraulic power pack with float feature. 
  • One portable stair with handrails for quayside boarding port or starboard side.


  • Boat crane in the garage is Nautical Structure with central hydraulic interface. 
  • The crane will lengthen 1.4 meter on platform and have 2000 kg total lifting capacity. 
  • Rescue tender crane will be Nautical Structure NS and located port forward inside the deck locker.


  • The twin MTU 16V4000 M 90 engines (3650 hp each) are electric starting, 24V DC. 
  • Engines equipped with fresh water-cooling, heat exchanger, seawater pump, oil cooler and oil drain pump. 
  • Main Engines mounted on resilient engine mounts on an FRP engine bed using steel inserts in the FRP engine girders. 
  • Engine installation approved by engine manufacturer


  • The ZF 7550A gearboxes with reduction ratio 2.9:1 are rigid mounted on an FRP bed, using steel inserts in the FRP girders. 
  • The gear box mounts is a custom suspension Type RD 095. 
  • Propeller thrust is absorbed by the build-in thrust bearing of the gearbox. 
  • For easy maneuvering the gearboxes are equipped with trolling device. 
  • A PTO for the hydraulic pump driving the general hydraulic system provided on both gearboxes.


  • Aquamet 23 propeller shafts with water lubricated bearings and rigid mounted gland. 
  • The shafts are supported by a single leg shaft bracket made of CuNiAI. The shaft diameter is 120mm. 
  • Two fixed pitch Rolla5 blade propellers with keyless connection will be chosen to get best performance with lowest vibration levels. 
  • Protective fin as part of the propeller strut is the lowest part of the vessel approx. 60mm below the propeller and keel.

Exhaust Lines

  • Main engines equipped with water-injected exhaust pipes through bottom near transom, by-pass in transom. 
  • Bypasses are equipped with separate water injection and electric operated valve to close the by-pass above at engine speed. 
  • The exhaust system designed and supplied by De Angelo. 
  • Generator sets equipped with water-injected exhausts and mufflers. Discharge through ship's sides. 
  • Materials: Stainless steel AISI316L pipe and compensators.

Engine Controls

  • Propulsion engines will be controlled from wheelhouse and from the wing stations on starboard and portside bridge wings. 
  • Type of the engine controls will be MTU Bleu Vision. 
  • Bridge wing control stations are equipped with engine controls, side thruster control, steering tiller, horn and general alarm

Bow and Stern Thrusters

  • Hydraulic bow and stern thrusters supplied by TRAC.
  • Twin counter-rotating 20" stern side thruster on transom. 
  • A 24" bow thruster installed in a tunnel that in its turn will be installed into a watertight compartment. The tunnels are equipped with a protective grill. 
  • Operation by means of a joystick from main bridge and bridge wing panels. 
  • Hydraulic power taken from the general hydraulic system. 
  • The hydraulic motor fitted in the aft peak of the yacht.


  • The yacht is equipped with Trac 640 hydraulic active stabilizing system with non-retractable fins situated in forward area of the engine room. 
  • Stabilizer fins will be installed in water tight compartments. 
  • The system is designed by Trac for full stabilization at speed over 12 knots and at zero speed. 
  • Each fin has 3.85 square meter area. 
  • The system will also be equipped with a zero-speed mode for roll reduction while the yacht is at anchor.


  • The electro-hydraulic steering system Ssupplied by Jastram engineering. 
  • In the control room is H58 manual emergency steering . 
  • The separate hydraulic power unit has 5 hp power with 75 liters reservoir tank. 
  • There is two Ssteering cylinders and tillers. 
  • Rudders could be locked at centerline. 
  • Stainless steel rudders are designed and supplied by Amartech. 
  • Each rudder has 1 sqm area.


  • Two Northern Lights marine diesel generator sets 
  • Each generator set provides 115 kW power at 50Hz and have sufficient power to run the ship's systems at 80 % of it's available electric power. 
  • Power is based on load-analyses of the ship's systems. 
  • These sets are equipped for automatic parallel running. 
  • Electric starting system 24Volt. Each set has its o w n starting battery. 
  • Both generator sets are installed with water separator exhaust system inside the ventilated sound shield. 
  • The engine of each generator set has 6 in-line cylinders. 
  • Flexible mountings are used to minimize vibration. 
  • All pipe connections are flexible for longevity. The fuel consumption of the generator engines is approx.11 GPH.


  • The general hydraulic system is designed and supplied by TRAC.
  • Total available hydraulic power exceeds 280 hp. System release pressure setting is at 3400 Pressure set at 2000 for deck winches and 1800 PSI for the stabilizers. System provides distributed fluid-power for a broad range of consumers. 
  • Four variable-displacement Rexroth hydraulic pumps connected to main-engine and reduction gear PTOs 190 CC and 71 Supplying the 24"bow, twin propeller stern thrusters, and the stabilizers (while navigating). 
  • The 75 Hp and 10 Hp flexible mounted power pack can be utilized to augment the PTO pumps when maximum thruster performance is required during maneuvering. 
  • For operation when main engine power is not available there is an electro-hydraulic powerpac capable of running the Zero-Speed stabilizing system. 
  • All six pumps (PTO and electric motor-driven) are connected via a common system manifold. Any combination be enabled to supply hydraulic power to garage tender crane, transom door, rescue tender hatch and anchor windlasses (2), and capstans (2). 
  • A small stand-alone DC electric power pack operates the passarelle and swim ladder. 
  • Rescue tender stored on Port forward deck locker with crane has an 24 V emergency hydraulic back up as required by Class

Fresh Water Systems

  • One Headhunter Hydropaq HP/5 UV 40-230 dual pump electric hydrophore with FRP pressure tank for fresh water supply. 
  • An UV disinfecting unit at suction side is fitted.
  • Two filters are installed, one for sand and sediment and one activated charcoal filter. 
  • Fresh water tank in double bottom, gauges as for fuel and low level alarm.
  • Filling and ventilation lines to side decks. Filling station on SB side. 
  • For domestic hot water supply, three Gianneschi LT300 electric water heaters are installed. Capacity is 900 liters (240 gallons) total, based on standard operation of the yacht with a full complement of guests and crew. A ring line with a flow pump is arranged to secure instant hot water at each tap.
  • Cold and hot water lines are made of butylene and are well insulated. 
  • Dock connection for shore water supply on aft swimming platform, with pressure reducer. 
  • Outlets for washing deck and outside furniture provided. Position of outlets are such that all areas can be reached with reasonable length of hose. 
  • One handheld shower with hot and cold water on swimming platform. 
  • Two Recovery Coral Sea Series 3" reverse osmosis fresh water makers. Each water maker has 10.600 liters (2800 gallon) per day capacity. A suitable and oil water separator provided for each unit. The execution and installation of the water makers are in accordance with the applicable rules.

Fire Control Systems

  • The fire safety and lifesaving equipment are in accordance with the requirements of the classification society and MCA. 
  • (Machinery Spaces) 3M Novec 1230 fire extinguishing system installed for the machinery space. An SOS locker is fitted near the entrance to the engine room. The locker fitted is fitted with: SOS valve operation to close the fuel supply; Controls for closing fire flaps and shut down of ventilation systems; Controls for the fire fighting system of the machinery space; Storage for two Fire Buddy Complete (Firemen outfit).
  • (Galley) The galley hood has a manual released 3M Novec 1230 fire extinguishing system. The system includes automatic shut-off of the galley hood and closing of a fire flap in the exhaust duct. The control is connected to the fire alarm system for information. 
  • Sufficient fire hoses on reels and fire hydrants are installed throughout the Yacht. The reels are permanently connected to the fire mains and divided over all decks in order to cover all area's required within a reach of the fire hose. The fire hydrant on the outside decks is installed in recesses in the superstructure walls or bulwarks, where possible in combination with fresh water hydrants. 
  • Gianneschi ACM502 FiFi & Bilge sea water pump with 24m3/h capacity and diesel driven emergency fire/bilge pump. 

Life Rafts

  • Four RFD Beauford Type MK10 automatic inflatable life rafts for 20 people are fitted, stowed in GRP containers. 
  • The rafts are located on one of the superstructure decks in FRP boxes integrated in the bulwark. The boxes are fitted with separate hatches for maintenance and access to the manual and hydrostatic releases. 
  • The storage arrangement for the life rafts include stainless steel telescopic life raft launchers to enable launching of each raft clear from the hull. 

Noise Levels

  • At cruising speed (85% power on main engines and with one generator running): 
  • Guestrooms SB and PS aft 62 dB(A) 
  • Guestrooms SB and PS forward 59 dB(A) 
  • Crew Area 58 Salon 64 dB(A) 
  • Dining Area 64 dB(A) 
  • Owner's Suite main deck 55 dB(A) 
  • Sky lounge 59 dB(A) 
  • Captain's Cabin 55 dB(A) 
  • Wheelhouse 52 dB(A) 
  • At anchor / in harbor under generator power and other usual equipment operational (AC level 2)
  • Guestrooms SB and PS aft 48 dB(A) 
  • Guestrooms SB and PS forward 48 dB(A) 
  • Crew Area 42 dB(A) 
  • Salon 48 dB(A) 
  • Dining Area 48 dB(A) 
  • Owner's Suite main deck 45 dB(A)
  •  Sky lounge 42 (A) 
  • Captain's Cabin 42 dB(A) 
  • Wheelhouse 42 dB(A)


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.


Air ConditioningYes
Double Berths0
Single Berths4
Country BuiltCayman Islands
Crew Berths8
Crew Cabins4
Cruising Speed20
Engine Horse Power3650.00
Engine Horse Power23650.00
Engine Hours4960.00
Engine Hours24960.00
Engine Year2013
Engine Year22013
Engine LocationPort
Engine TypeInboard
Fuel Capacity Gal12830.05
Fuel Tanks Capacity48567
No of Heads6
Holding Tank Gal748
Holding Tanks Capacity2831.49
Max Speed Knots25
Water Capacity Gal2133
Water Tanks Capacity8074.28


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