The Moonen 85 is a twin-screw, two-deck displacement motor yacht with a sun deck. The wheelhouse is situated at main deck, together with the saloon, dining, bar, and galley. The owners cabin, a VIP cabinand two guest cabins at lower deck. In the aft ship a crew area for three crew in two cabins is situated. The round bilge of this displacement hull makes the yacht seaworthy and gives her a very economical fuel consumptionand long range at lower speeds. Together with the low noise and vibration levels this well-equipped yacht givesgreat comfort and luxury. Moonen Shipyards will build and fit out the yacht in accordance with their usual high quality standards and deliver it to the principal, after extensive sea trials, in a ready-to-operate condition.

range moonen1 一般安排
设计 René van der Velden Yacht Design
海军建筑师 To be selected by yard
室内设计 To be selected in consultation with the owner
分类 Lloyd’s RS, ✠100A1, SSC, Yacht Mono, G6, [✠] LMC (optional)
注册 MCA LY3 (optional)


  • Main Dimensions
  • Construction
  • Tank capacities
  • Propulsion, manoeuvring & stabilisation
  • Systems
  • Electrical installation
  • Household equipment, provisional sum, to be selected
  • Exterior equipment
  • Interior
Specification Value
Length overall 26,25 metres
Length waterline 23,70 metres
Beam max 6,67 metres
Draught max. 1,80 metres
Displacement full load 115 metric tons
Gross Tonnage <200 GT
Maximum speed 12,5 knots at 10% load condition
Cruising speed 11 knots at 50% load  condition and 1500RPM
Range 2.800 nautical miles at 9 knots
Specification Value

Steel grade A, with round bilge, double bottom integrated tanks, box keel, 
stainless-steel portholes with hardened glass, stainless steel anchor pocket, 
watertight hinged bulkhead doors, watertight transom door.


Aluminium, welded window frames with double (tinted) glazing, aluminium 
hinged doors, high-polish stainless steel electrical sliding door at main deck aft.


Thermal and acoustic insulation based on glasswool as advised by a noise and
vibration consultant

Specification Value
Fuel 17.000 litres
Fresh water 3.800 litres
Waste water 1.000 litres
Solid waste

(optional 300 litres)

Used lub oil

200 litres

Clean lub oil

(optional 200 litres) 

Specification Value
Diesel engines Caterpillar  C18 Acert with wet exhaust
Power ratings A, 2x 357kW at 1800 rpm
Transmissions Twin Disk 5114SC ‘Quick shift’
Propellor shafts Rubber Design oil bath lubricated
Propellors 5-blade, diameter approx. 1000mm
Engine controls Bosch Rexroth Marex OS-II

Naca shaped steel rudders, Rubber Design grease lubricated shaft with double 
hydraulic ram system


Hydraulic 29kW twin propeller


Naiad hydraulic active fin stabilizers while cruising (optional stabilisation at 

Specification Value

Integrated double bottom tanks and a day tank in engine room, Kübler 
level sensors, Racor double filters, electrical fuel trimming pump and manual 
back up pump (optional Alfa laval fuel separator)

Clean lub oil

Oil supply system with electrical pump (optional clean oil tank)

Used lub oil

Used lub oil tank with electrical pump and shore connection point

Cooling water

Two stainless-steel water inlets with filters and butterfly valves connected to a 

Bilge water

One general service pump and suction points through the boat, connected
at a manifold (optional bilge water separator with bilge water tank)

Fire extinguishing

The general service pump for the bilge system is used as fire pump with
several hose connections through the yacht, Novec hand remote fire
extinguishing system in engine room

Fresh water

Integrated double bottom tank, Speck water-pressure pump, Idromar carbon
filter, hot water boiler with external water heater (optional Idromar water

Waste water

Integrated double bottom tank and polypropylene holding tank with electrical 
overboard pump or to shore connection (optional Hamann sewage treatment
system with solid waste tank)


Central hydraulic system with pumps at main engines and electrical harbour
pump, supplying stabilizers, bow thruster, windlasses, capstans and deck crane
Passerelle and hydraulic steering machine both with separate hydraulic power
pack and wired controls.


Air-conditioning, Mediterranean conditions, with chiller in engine room
and fancoils in accommodations, heating with chill chasers at each fan coil and
electrical floor heating in bathrooms (optional fresh air system in lower-deck
owners, VIP and guest cabins) frequency controlled engine room ventilation,
with fire shutters and mist eliminator in inlet.

Specification Value
Main system

230 / 400 volt 3-phase 
24V emergency

Power supply

Two 28kW generators
Shore power 400V / 63 A with shore transformer

Monitoring and control

PLC controlled with 2 touch screens

Interior lighting

230V, 12V halogen and 24V emergency lighting, partly with dimmers

Navigation lighting

24V Aqua Signal

Deck lighting

Savage Marine


Remote controlled Sanshin in mast

Alarm systems

Integrated fire-alarm system



Specification Value
Galley equipment Miele
Laundry Professional Miele washing machine and dryer
Wet bar sun deck Refrigerator, grill and icemaker
Specification Value
Bollards & fairleads Stainless steel tubular double bollards and fairleads
Anchor and chain Two Balanced 90 kg Pool-N anchors, two 100m galvanised chains 13 mm
Windlasses Two Muir hydraulic windlasses type VRC 4000
Capstans Two Muir hydraulic capstans type VC 2500
Deck crane One hydraulic crane 600kg at 3,5 metres
Passerelle Hydraulic box type, 1,5 metres reach behind the stern
Life rafts Two RFD Life rafts
Swimming ladder Stainless-steel, removable
Accommodation ladder Marquipt manual
Railing High-polish stainless steel round 38mm at 32mm stanchions

15mm teak decking on 4mm multiplex at main deck, sun deck, swimming 
platform, outside stairs and benches


Provisional sum, to be selected

Exterior paintwork

Awl-Grip exterior paint system 

Specification Value
Floors Plywood insulated panels covered with carpet
Walls & doors

Plywood panels with silk veneer finish


Fabric lined panels (except bath rooms and galley)

Cabinets & bedframes

Plywood panels with massive details with a silk finish


White HPL plywood panels with massive details,
durable floor cloth and fabric lined ceilings


Provisional sum, to be selected

Marble, granite, tiles

Provisional sum, to be selected

Door hardware

Provisional sum, to be selected

Sanitary items

Provisional sum, to be selected


A custom-made, high-quality silk-sprayed wooden interior, designer and design to be selected in consultation
with the owner 
The interior flexibly mounted to eliminate vibration and to reduce noise