- Davis Marine
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- Cut and polish
Cut, polish & wax · Sydney Harbour
Boat Cut and Polish in Sydney
Sydney sun, salt and pollution kill gelcoat. Cutting takes the dead, oxidised layer off; polishing brings the depth back; wax holds it. This is the job that makes a tired boat look new again.
Same panel, same boat, same day
This is what cutting back does
Flat, chalky topsides on the left. On the right, the same gelcoat after a compound stage, a polish and a wax. No wet look that washes off in a fortnight — the shine is the gelcoat itself, brought back.
Washing will not do this. Wax on top of oxidation will not do this. The only thing that removes a dead gelcoat layer is cutting it off.
See the same treatment across a whole boat on our boat detailing prices page.
Thirty seconds on the dock
Do you need a cut, or just a polish?
Run your palm firmly along the topsides in the sun, then look at your hand. What comes off tells you which job the boat actually needs — and stops you paying for the heaviest one when you do not need it.
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Hand comes back clean
Still glossy
Reflections are sharp, water still beads on the topsides, colour is even from bow to stern. The gelcoat is healthy and sealed.
Wash and waxYou do not need us cutting anything. Keep her on a wash cycle and re–wax before summer.
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Faint dust, no white
Losing its depth
Still shiny in the right light but reflections have gone soft, water sheets rather than beads, and dark hull colours look tired. The surface is dulling but the layer underneath is sound.
Polish and waxA machine polish lifts the gloss back and a sealant holds it. Quicker and cheaper than a full cut.
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White residue on your palm
Oxidised
That chalk is dead gelcoat lifting off. The finish looks flat and grey–white in daylight, there are no real reflections left, and wax simply will not hold.
Cut, polish and waxThe compound stage removes the dead layer first. This is the job this page is about.
Not sure which one she is? Send us a photo of the topsides in daylight through the quote form and we will tell you honestly — including when the answer is “she does not need it yet”.
What we actually do
Three stages, in this order
Skip one and the finish does not last. Most of the “polish” jobs we are called in to rescue skipped the first or the third.
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1
Cut
A cutting compound worked with a rotary or dual–action machine removes the oxidised, weather–damaged outer layer of gelcoat along with light scratching and water marks. Done carefully and only as deep as it needs — gelcoat is a finite thickness and cutting it too hard is how boats get ruined.
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2
Polish
Cutting leaves fine haze behind it. The polishing stage refines the surface down through finer grades until the reflection goes sharp and the colour comes back up. This is where a cut and polish stops looking like a cut and starts looking like a finish.
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3
Wax and protect
Freshly cut gelcoat is open and unprotected — it will oxidise again faster than before if you leave it bare. A marine wax or sealant goes on last to lock the finish in and buy you months rather than weeks. Stainless, windows and fittings get finished by hand at the same time.
What is not in a cut and polish: the interior, the teak, the bilges and anything below the waterline. Those are separate jobs — see the full interior and exterior detail, or hull antifouling for below the boot top. Doing the cut and polish while she is out of the water for an antifoul is the cheapest way to combine them.
Our own work
The finish we are after
Deep, even gloss with clean reflections — boats we have cut, polished and sealed on Sydney Harbour.
What it costs
Why two identical boats get different quotes
A cut and polish is priced by hours on the buffer, and the hours are decided by the state of the gelcoat rather than the badge on the transom.
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How far gone the gelcoat is
Light dulling might be a single polishing stage. Heavy chalking needs a full compound pass first, sometimes two. That is the difference between a day and most of a week.
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Surface area, not length
Freeboard, a flybridge, a hardtop, a boarding platform and a tender all add square metres. A 45ft flybridge cruiser has far more to polish than a 45ft sailing yacht. See the detailing price bands for how length maps to cost.
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Colour
Dark blue and green hulls show every swirl and take longer to finish properly. They also look the most spectacular when they are right, which is why they are worth doing well.
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Where she is kept
A marina berth with power and water alongside is the cheapest place to work. A swing mooring means machines, leads and people go out by tender. Hardstand access, or a berth outside Sydney, changes the day again.
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How much hand work there is
Rails, cleats, vents, rubbing strakes, window frames and the underside of the flybridge overhang cannot be machined. That is hand time, and it is what separates a proper job from a quick blast over the flat panels.
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What it is for
A pre–sale cut and polish goes harder at what a buyer notices first. See sales preparation and sell my boat — on most boats the work comes back at the asking price.
Estimates only. Every price is subject to inspection and varies with the individual vessel’s condition, location and requirements.
No surprises
How we quote it
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Send a photo of the worst bit
Make, model, length, where she is kept, and one honest photo of the topsides in daylight. That is usually enough for a firm number. Photos of the tired side tell us far more than photos of the good side.
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We test a panel
For a heavy cut we would rather see the boat and run a small test section first, so you can see exactly what will come back before you commit to the whole hull.
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Fixed price, then we start
Scope and number in writing before any machine touches the gelcoat. If the test panel says she needs less than we thought, the quote comes down. Get in touch to book it.
Request a quote
Get a price for your boat
Fill this in and we will come back to you with a number. Attach a photo of the topsides if you can — it usually gets you a firmer price first time.
Would rather talk it through? Call 0408 864 111 or see the contact page. We are based at Fergusons Marina, Mosman, and work at your berth across Sydney Harbour, Middle Harbour and Pittwater.
Cut and polish, answered
Frequently asked questions
What is a boat cut and polish?
Cut and polish is a professional–grade process used to remove oxidation, fading and surface imperfections from a boat’s gelcoat or paint. The “cut” buffs away the dull or damaged outer layer using a compound; the “polish” restores gloss and smoothness. A wax or sealant then protects the fresh surface from UV, salt and general wear.
How do I know if my boat needs cutting or just polishing?
Run your palm firmly along the topsides in the sun. If your hand comes back with a white chalky residue, the gelcoat is oxidised and needs cutting. If it comes back clean but the reflections have gone soft, a polish and wax will do it. If reflections are still sharp and water beads, she just needs a wash and a re–wax.
Why does gelcoat oxidise in Sydney so fast?
UV is the main culprit, and Sydney gets a lot of it. Salt, airborne pollution and the constant wet–dry cycle accelerate it. Boats kept uncovered on a mooring in full sun go off far faster than boats under a cover in a marina berth.
How long does a cut and polish last?
It depends far more on what happens afterwards than on the job itself. Sealed properly and washed regularly, a good cut and polish holds through a season and often well beyond. Left unwashed and uncovered in full sun, the surface will start dulling again within months. Regular washing is what protects the investment — see detailing prices and vessel management.
Can you cut and polish while the boat is in the water?
Yes — topsides, superstructure and everything above the waterline are done at your berth. Only the bottom needs her out, and if she is coming out for an antifoul anyway, that is the cheapest time to do the hull sides too.
Will it remove scratches?
Light scratches, scuffs, water marks and staining usually come out with the cutting stage. Anything you can catch a fingernail in is into the gelcoat rather than on it, and needs filling and fairing rather than buffing. We will tell you which is which before we quote.
Can gelcoat be cut too many times?
Yes. Gelcoat is a finite thickness and every cut removes some of it. That is exactly why we cut only as deep as the boat needs, and why keeping a boat on a wash–and–wax cycle afterwards is cheaper than cutting it back every couple of years.
Do you cut and polish painted hulls too?
Yes, but painted topsides are a different job to gelcoat — the coating is thinner and less forgiving, so it gets a gentler approach. Tell us if the boat has been repainted and we will factor it in.
Is it worth cutting and polishing before I sell?
In our experience, consistently. Buyers price a boat off what they can see, and dull, chalky topsides read as deferred maintenance across the whole vessel — including the parts they cannot inspect. A polished boat photographs better and holds its asking price better. See sales preparation, sell my boat or find out what your boat is worth.
Do you work outside Sydney?
We work hands–on across Sydney Harbour, Middle Harbour and Pittwater from our base at Fergusons Marina in Mosman. Beyond that we organise servicing Australia–wide through our network of partners — tell us where the boat is and we will arrange it. See all boat services.
Davis Marine Brokerage
Bring the shine back
Tell us the boat, the berth and how she is looking. We will tell you honestly whether she needs cutting or just a polish — and what it will cost either way.