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Crowntrawl 830

69.000 €
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The Crowntrawl 830 "Queen Mary III" is a one-off from a classic Dutch shipyard (De Koning-Keyz, 1985) and is in absolutely top condition following a comprehensive refit in 2022 and with new tarpaulins from 2024. This boat is not only technically flawless, but also an absolute feast for the eyes that immediately catches the eye on the water.

The paintwork on the wood and steel hull has been painstakingly maintained over the years and today looks almost as good as new. Added to this is the owner's extraordinary care: the engine has been serviced after every trip, which is impressive proof of its reliability and longevity.

With a length of 9.00 m, a width of 2.85 m and a draught of 1.20 m, the "Queen Mary III" offers a generous feeling of space. The red steel displacement hull ensures maritime elegance and stability. A particular highlight is the excellent maneuverability - even without a bow thruster, the boat can be steered easily and safely.

The "Queen Mary III" is powered by a robust Vetus 4-cylinder diesel inboard engine (52 hp, displacement 1,758 cc, built in 1985) with shaft drive and 3-blade propeller. With only approx. 2 l/h at 8 km/h cruising speed, the engine impresses with its economy and reliability. The dual-circuit cooling system ensures safe operation even on longer trips.

The "Queen Mary III" has two helm stations (inside & flybridge) with hydraulic steering and extensive navigation electronics: GPS, chart plotter, compass, echo sounder, VHF radios, rev counter, position lights.

A comfortable interior awaits you below deck: 1 cabin with 4 berths, galley with sink, gas hob, refrigerator and a manual WC. With a headroom of 1.90 m, diesel heating and a Weber gas barbecue with two gas bottles, this boat is also perfect for longer stays.

The outside deck is practically equipped to a high standard: Bathing platform, bathing ladder, sea railing, cockpit table, fender baskets and an electric anchor winch with plowshare anchor. All tarpaulins were newly manufactured in 2024 (harbor, winter, full and flybridge tarpaulins, bimini, camper top, window covers).

The technology is also state of the art: three lithium-ion batteries (280 Ah each), solar panel, charger, shore connection, 12 V connections, pressurized water system and bilge pump with alarm. Safety is ensured by a fire extinguishing system, fire extinguisher, lifebuoys, life jackets, fog horn, distress signal and gas detector.

The Crowntrawl 830 "Queen Mary III" combines classic Dutch craftsmanship with comprehensive care, modern technology and timeless elegance. A boat for connoisseurs looking for a unique collector's item in excellent condition. https://yachtundboot.de/a/10270/

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Boat categoryMotorboats
MotorboatsYacht
ManufacturerDutch shipyard construction
Boat builderDE Koning-Keyz
Model1985
Boat nameQM III
Model Year1985
First watering1985
Introductory year1985
Last refit year2022
CockpitDouble
Rudder2 steering wheels
Control systemHydraulic
FlybridgeYes
BiminiYes
CE Design categoryC (coastal waters)
Registration
HarborBerlin Spandau
FlagGermany
PurposePrivate
Total length LOA (in m)9
Maximum width (in m)2,85
Draught (in m)1,2
Clearance height (in m)3,2
Displacement (in kg)6000
ColorRed
MaterialSteel
Hull typeDisplacer
TypeInboard
Quantity1
Serial number(s)017395-P179TR
ManufacturerVetus
Manufacturer CountryNetherlands
Model1985
Power in hp52
FuelDiesel
Year of construction1985
Last engine maintenance2025
Hours2000
To the date28.09.2025
Cylinder quantity4
Tact4
Displacement (ccm)1758
CoolingTwo-circuit cooling
StarterElectric
Motor quantity1
Motors Total power in hp52
Main motor typeInboard
Main engine fuelDiesel
Main engine manufacturerVetus
Drive formDrive with shaft
Propeller
TypeSingle propeller
MaterialAlloy
Wings Quantity3
Cruising speed
Consumption2
Motor controlSingle lever
Fresh water
Fuel gaugeYes
Total liters150
Quantity3
MaterialAluminum
Fuel
Fuel gaugeYes
Total liters150
Quantity1
MaterialAluminum
Standing height1,90
Total cabins1
Total berths4
WC Total1
WC typeHand pump
Quantity1
Heating
TypeDiesel heating
RefrigeratorsYes
HobsYes
TypeGas
Quantity2
SinkYes
GrillWeber gas barbecue + 2 gas bottles
VHF (radio)2x inside and outside
GPS1x upper control stand
Chart plotterYes
CompassYes
Echo sounder2x inside and outside
Speed displayin the plotter
Position lampsYes
Rev counter2x inside and outside
Battery3 pieces
Starter battery Quantity1
Ah280
InfoLithium Ion
Consumer battery Quantity2
Ah280
InfoLithium Ion
Battery chargerYes
Battery main switchYes
Shore connection 220VYes
Solar panels1x
12V connectionYes
Operating hours counter2x
Underw. coatingYes
Pressurized water systemYes
Windshield wiper1x
Anchor chainLeash
Anchor harnessPlowshare anchor
RadioYes
mp3 playerYes
Bluetooth connectorYes
Bathing platformYes
Swimming ladderYes
Sea railingYes
Rear railingYes
Cockpit tableYes
Fender baskets6 pieces
LayoutInside steering position, outside steering position
FenderYes
Mooring ropesYes
Bimini topYes
Winter tarpaulinnew
Harbor tarpaulinYes
Full tarpaulinYes
Camper topYes
Cockpit tarpaulinYes
Flybridge tarpaulinYes
Window coverYes
Bilge pumpElectric
Bilge alarmYes
Fire extinguishing systemYes
Fire extinguisherYes
LifebuoysYes
Life jacketsYes
Gas detectorYes
FoghornYes
FlagsYes
Emergency signaling devicesYes

Overview

ID 10270
Condition
good, well maintained
Manufacturer
Dutch shipyard construction
Model
1985
Year of construction
1985
Length (m)
9
Width (m)
2,85
Draught (m)
1,2
Motor manufacturer
Vetus
Drive form
Drive with shaft
Total PS
52
Fuel
Diesel

Location

Vendor
Private
Location
Berlin
Bucks
Yes
Request to our Yacht & Boat experts
Are you interested in the boat and would like to contact the seller? Please send your inquiry directly to the seller here. We will get back to you within 24 hours at the latest. We will be happy to assist you with the purchase and advise you in all matters. You are therefore welcome to contact us at
+49 30 / 123 6 9595

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Michel Mahlo
Consulting & Sales
Michel Mahlo

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