Ship details

Zwolsmankruiser 12.85 GSAK reduced in price

Zwolsmankruiser 12.85 GSAK
Dimensions (m): 12.85 x 3.40 x 1.35
Ref. no.: 220205
Mooring: Near Utrecht, Netherlands
Construction year: 1980
Material: steel

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Vision Doeve Brokers

A well-built and good maintained motor cruiser that was fully professionally repainted with a 2-component system in 2021. There is an outside steering position with aluminum windshield and there is also an inside steering position. It is a comfortable motor yacht for a long stay on board or to live aboard. A new Kabola central heating system has been installed in 2021. In the aft cabin is the owner's cabin as well as the toilet room. The wheelhouse has 2 sliding doors and with an L-shaped sofa and the steering position with seat, this is a pleasant place to stay. Further forward is the galley with gas comfort, oven and a spacious fridge/freezer combination. The bathroom with shower and sink is easily accessible. In the bow there is an L-bed that is suitable for 1 person. In our view an excellent opportunity to acquire a well-maintained motor yacht which gives you a large sailing area due to the air draft of only approx. 2.60 m.

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General information

Yard: Yard Holland Launch B.V., NL-Zaandam
Designer / Architect: K.J. Zwolsman
Hull shape: hard chine
Hull material: steel 6 mm
Deck material: steel 5 mm
Superstructure material: steel 5 mm
Construction method: aftcabin
rubbing strake
stainless steel rubbing strake
wide side decks (gunnels)
stainless steel bollards
stainless steel cleats
Sturdy, heavily constructed
Keel: bilge keels
Steering system: hydraulic
inside and outside steering position
2x wheel
Windows: brass window frames
hardwood outside doors
aluminium windshield
Displacement (approx.): 16 ton
Ballast (approx.): lead
trim ballast
Airdraft (approx.): 2,60 m everything down
Owner: Dutch owner
Registration: Dutch registered
Costs for the change of ownership and / eventually deletion are for purchasers amount.
Colour / Paint System: blue hull
white superstructure
2015 underwater ship and hull completely stripped to bare steel
2021 completely painted (Boten Totaal Service NL-Waspik)
two component system
very well maintained
see photographs
Suitable for / as: suitable as a year round live- aboard
recreational vessel
Additional information: classic motor yacht
motor cruiser GSAK
spacious aftdeck
straight hull
forepeak with chain locker
Great vessel for cruising on the European canals and rivers.
Great vessel for cruising on the French canals and rivers.

Technical information

Enginepower: 80 Hp
58 kW
Engine brand: Mitsubishi (SAMOFA)
Revolutions: 1800 RPM
Engine model: S6S
Number of cylinders: 6
Construction year engine: 1980 into operation
Overhaul engine: 2000 reconditioned
Running hours (approx.): 2200 after overhaul
Fuel: diesel
Fuel tank (approx.): 750 litre
2 steel tank(s)
Cooling system: closed
keel cooling
Propulsion: 3 blade propeller
greased lubrication of propeller shaft
Gearbox: PRM 265 hydraulic
reduction/ratio 3:1
Speed (approx.): 13 km/hour cruising speed at 1500 RPM
Heating: Kabola KB20 Hydride central heating (2020)
combi boiler
on diesel
Bow thruster: Vetus electric bow thruster
24 Volt
95 KGF
Electricity system: 12 / 24 / 230 Volt
230 Volt shore power connection
Batteries: 2x 170 Ah starter batterie(s)
2x 225 Ah domestic batterie(s)
2x 225 Ah bow thruster batterie(s)
Battery charger: Victron MultiPlus combi inverter/charger 24/3000/70
Mastervolt Mass battery charger 24/12
Battery isolator: Victron Argofet battery isolator
Earth-leakage breaker: present
Inverter: Victron MultiPlus combi inverter/charger 24/3000/70
Solar panels: 2 present
Fresh water tank (approx.): 300 litre
1 steel tank(s)
cemented tank(s)
Water pressure system: electric water pump
Hot water system: through the central heating
Holding tank (approx.): present
not yet in use
1 steel tank(s)
Deck wash pump: present
24 Volt
Gas system: yes, bottle(s) in bottle box


Interior: Plywood
mahogany interior
Insulation: polystyrene
Cabins: 1 cabin
Berth: Forward: 1x 1-pers
Aft: 1x 2-pers
Lay-out plan (not to scale): see attachment
Bathroom: shower
thermostat tap
Toilet / Heads: electric toilet
Galley: along ships
Cooker: 4-burner hob
on gas
stainless steel
Oven: Smev gas oven
Fridge / Refrigerator: present
230 Volt
combination with freezer
Freezer: present
230 Volt
Worktop: laminate worktop
Washbasin: stainless steel sink
Water tap: hot & cold running water
Entertainment: flatscreen TV
Headroom (approx.): wheelhouse (approx.) 1,91 m
salon (approx.) 1,91 m
galley (approx.) 1,90 m
bathroom (approx.) 1,91 m
forward (approx.) 1,90 m
toilet (approx.) 1,64 m
ownerscabin (approx.) 1,66 m

Rigging and sails

Mast: hard wood
lantern mast
Lowerable: yes


Anchor equipment: Vetus manual anchor winch
warping drum
Klipp anchor
anchor chain
in hawse-hole
Boarding ladder: present
stainless steel
Swimming platform: present
Searail / Pulpit: guardrail around
Davits: present
stainless steel
Additional information: 2 foldable Bike(s)