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Minimising Hull fouling

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Created by Stockie > 9 months ago, 3 Feb 2019
Stockie
NSW, 343 posts
3 Feb 2019 6:20PM
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I will be following the Delos and their comments on the foul release product. In the meantime I am up for another haul out in April, so I have a clean bum for my intended trek up to the Whitsundays!
Im going to put a crazy idea out, in case someone else's has tried?
My thought was to try a couple of those chlorine floats with slow release chlorine tablets, tied to the front of the boat. With the intention of a Berley trail of chlorine down both sides of the hull, whilst on the swing mooring.
Any comments?
Richard

SandS
VIC, 5904 posts
3 Feb 2019 6:28PM
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I think you will make table salt ......

cisco
QLD, 12364 posts
3 Feb 2019 8:33PM
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You could try a hessian bag with oxalic acid crytals in it hung off the bow. Probably not too good for the environment though.

Ramona
NSW, 7740 posts
4 Feb 2019 8:03AM
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Stockie said..
I will be following the Delos and their comments on the foul release product. In the meantime I am up for another haul out in April, so I have a clean bum for my intended trek up to the Whitsundays!
Im going to put a crazy idea out, in case someone else's has tried?
My thought was to try a couple of those chlorine floats with slow release chlorine tablets, tied to the front of the boat. With the intention of a Berley trail of chlorine down both sides of the hull, whilst on the swing mooring.
Any comments?
Richard


I would suggest trying to find out what antifoul system Van Den Heede used to win the Golden Globe. Watching the video of him finishing and the still photos show a boat hull that is pristine after 221 days. We know he used copper powder in the 3rd coat but I have not found out the base paint yet. I would have expected some advertising campaign to have surfaced from a major company by now!

goldengloberace.com/day-212-van-den-heede-receives-huge-welcome-back-in-les-sables-dolonne/

This bloke is 73 and completed 6 circumnavigations.

2bish
TAS, 823 posts
4 Feb 2019 8:57AM
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Ramona said..

Stockie said..
I will be following the Delos and their comments on the foul release product. In the meantime I am up for another haul out in April, so I have a clean bum for my intended trek up to the Whitsundays!
Im going to put a crazy idea out, in case someone else's has tried?
My thought was to try a couple of those chlorine floats with slow release chlorine tablets, tied to the front of the boat. With the intention of a Berley trail of chlorine down both sides of the hull, whilst on the swing mooring.
Any comments?
Richard



I would suggest trying to find out what antifoul system Van Den Heede used to win the Golden Globe. Watching the video of him finishing and the still photos show a boat hull that is pristine after 221 days. We know he used copper powder in the 3rd coat but I have not found out the base paint yet. I would have expected some advertising campaign to have surfaced from a major company by now!

goldengloberace.com/day-212-van-den-heede-receives-huge-welcome-back-in-les-sables-dolonne/

This bloke is 73 and completed 6 circumnavigations.


Seems like he used some manual means against the barnacles. Quote from this page: www.mysailing.com.au/offshore/golden-globe-race-jean-luc-van-den-heede-facing-fresh-storm

"Now experimenting with advice to fight the barnacles. I've tensioned a rope from stem to stern under the boat and waiting to see the effect. None so far. The rope is simply gliding over these barnacles. May be I should be using steel cable, I don't know".

Ramona
NSW, 7740 posts
4 Feb 2019 9:13AM
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2bish said..

Ramona said..

Seems like he used some manual means against the barnacles. Quote from this page: www.mysailing.com.au/offshore/golden-globe-race-jean-luc-van-den-heede-facing-fresh-storm

"Now experimenting with advice to fight the barnacles. I've tensioned a rope from stem to stern under the boat and waiting to see the effect. None so far. The rope is simply gliding over these barnacles. May be I should be using steel cable, I don't know".


I think he had the odd swim too but that topside and waterline on that yacht are really clean!

Planeray
NSW, 217 posts
4 Feb 2019 3:33PM
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My thought was to try a couple of those chlorine floats with slow release chlorine tablets, tied to the front of the boat. With the intention of a Berley trail of chlorine down both sides of the hull, whilst on the swing mooring.
Any comments?
Richard


Know a bloke down here who has a boat bag and does pretty much exactly that. Puts a couple of chlorine tabs in a little burley pot once a fortnight or so, that gets tied to the boat bag and keeps the water inside bug free.

Not sure that it would work as well without the bag enclosing it though.

SandS
VIC, 5904 posts
4 Feb 2019 6:17PM
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Ramona said..


2bish said..



Ramona said..



Seems like he used some manual means against the barnacles. Quote from this page: www.mysailing.com.au/offshore/golden-globe-race-jean-luc-van-den-heede-facing-fresh-storm

"Now experimenting with advice to fight the barnacles. I've tensioned a rope from stem to stern under the boat and waiting to see the effect. None so far. The rope is simply gliding over these barnacles. May be I should be using steel cable, I don't know".




I think he had the odd swim too but that topside and waterline on that yacht are really clean!



if it was clean he must have been scrubbing every chance he got . I,m guessing he would have had plenty of chances ...

andy59 might have some tips ? hes the only person on here that i know of that has done that trip ...



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"Minimising Hull fouling" started by Stockie