Navy blue hull revival / boring polishing thread...

Firefly625

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This sort of thread is done to death, but I know one forumite who was interested to see how I got on... so this threads for you Stuart.

Tulana's hull was looking pretty ropy I'm embarrassed to say. I had hand polished the hull during the season from the pontoon / dinghy and she would look good for a few weeks then the oxidization / dull / clouding would reappear. Quite upsetting for one so OCD. So I knew I had a job to do. A bit last minute I realised Sunday's weather was going to give me at least a morning of fine weather to get started, having not really planned the job I took what supplies I had in my workshop which was a bottle of FARECLA G3 Liquid Compound and a bottle of 3M Finesse-it, a multispeed machine polisher with G-Mop compounding heads and polishing heads.

All pics taken on my phone so not the best...

How she looked;
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So below is the result firstly using G3 Compound, this is quite abrasive, I always apply the compound on the hull with a sponge and using a machine polisher on a low speed setting (my machine I set just over 2 and that is out of 6), I also use a water spray to soften the compounding head and the head I spray every now again. I tend to cover a 2 foot section with the compound and then machine over with mop..

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Again, just one side done with G3, leaves surface with a good shine to be getting on with, compare sides
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Then back to the start I then chose to go over with 3M Finesse-it, this is a treatment that's primarily used for removing compounding swirls and even finer sanding scratches to leave a fine finish ready for a top coat of sealer or wax. The below pictures are where I left off yesterday as the rain started, so I now need to go over the entire hull with a topcoat wax which will be 3M marine Performance wax

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Now I will add that I am not an expert boat valeter, I am sure the folk who do it for a living may pick some holes in what I do. I used both products as this is what I had "in stock" at home, I have a workshop at home and I paint classic & vintage cars to a high standard. I therefore know what is and is not able to be done with paint on cars and I follow on those principles to my boat, whether that's right or wrong I don't give a fig as it works for me. But just thought I would post the pics for your interest, especially for anyone else who is lucky enough to own a faded navy blue boat...
 
:encouragement: Now that looks smart and well cared for. And I also appreciate just how much work goes into getting her to look like that.
 
Wow, very impressive! Very well done!

As I've mentioned many times before, I'm a big fan of 3M products. The ultra performance paste wax will protect the results of your hard work for a long time.
 
Great job!! I would leave it on the hard for the year. You don't want it to get dirty in that awful salty sea :):) A shiny blue hull is a thing of beauty.

Over the last few years I have been getting to grips with machine polishing cars and do it just as you have described. Heat build up is the enemy. Enjoy the season.
 
Well done FF that looks amazing.

Had my last blue hulled boat for 8 years, looking after them is a thing of love but does wear thin after a while.

You can always tell the guy in the boatyard who has a blue boat firstly by the amount of time he spends there, secondly by the size of his arms and last but not least by the smile on his face :cool:
 
Well done Firefly, great work and nice results as always.

I also used to use G3, but I found it was very prone to swirl marks, so really needed the extra stage of a finer compound to remove them. I think that's because G3 was primarily designed for automotive paints rather than grp; at least that's what the Farecla man told me when I was on their stand at SIBS a few years back.

I came away with a (then) newly launched bottle of Farecla Profile 200, specifically designed for marine applications. I've used it extensively since and I must say it's just as he promised; no swirl marks, leaves a great finish and is quick to use. It starts off fairly coarse but progressively breaks down to a finer compound in use leaving a fabulous finish.

I still finish off with a bottle of 3M Machine finish (compound) that I picked up at a boat jumble, it's a really fine finish I guess similar to the Finesse-it that you're using. Anyway, just a suggestion on the Profile 200 from my own experience.

Finally a question: where is all the white spatter and speckled mess over the rest of the boat, rubber D sections, floor and everything else? Have you carefully removed all traces before taking the "after" photos or do you have a secret technique that doesn't splatter the stuff everywhere?! We need to be told...
 
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Well done Firefly, great work and nice results as always.

I also used to use G3, but I found it was very prone to swirl marks, so really needed the extra stage of a finer compound to remove them. I think that's because G3 was primarily designed for automotive paints rather than grp; at least that's what the Farecla man told me when I was on their stand at SIBS a few years back.

I came away with a (then) newly launched bottle of Farecla Profile 200, specifically designed for marine applications. I've used it extensively since and I must say it's just as he promised; no swirl marks, leaves a great finish and is quick to use. It starts off fairly coarse but progressively breaks down to a finer compound in use leaving a fabulous finish.

I still finish off with a bottle of 3M Machine finish (compound) that I picked up at a boat jumble, it's a really fine finish I guess similar to the Finesse-it that you're using. Anyway, just a suggestion on the Profile 200 from my own experience.

Finally a question: where is all the white spatter and speckled mess over the rest of the boat, rubber D sections, floor and everything else? Have you carefully removed all traces before taking the "after" photos or do you have a secret technique that doesn't splatter the stuff everywhere?! We need to be told...

Thanks for the tip, I will have a look out for Profile 200.

As for white splatter, as you may have noticed on a couple of shots I did mask up the lower rubber D section fendering on the edge so where the machine polisher would track against it would be protected. Then yes I do have a secret D rubber fendering cleaner.... its Wurth Brake Cleaner, the single most useful things to have on board a boat. The most rapid degreaser known to man, great when cleaning down an engine and indeed engine bay, but also a remarkable cleaner for D section rubber fendering! We buy in bulk for our workshop so I just refill my pump dispensers when I require a top up.
 
Nothing to add other than to say she looks fantastic
Anyone in Bristol that could make my boat look like that?
Live the blue hull but hate the salt marks!
 
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