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Search: Posts Made By: senormechanico
Forum: Construction, Maintenance & Refit 05-04-2016, 16:16
Replies: 211
Views: 521,138
Posted By senormechanico
Re: Will Ultrasonic Work on an Epoxy over Wood Boat?

Think "hull ringing". Metal and solid fiberglass will work, whereas wood would absorb the ultrasonic energy.
Forum: Construction, Maintenance & Refit 17-11-2015, 19:37
Replies: 211
Views: 521,138
Posted By senormechanico
Re: Barnacle removal without scraping

According to your post, if I had a licensed applicator, an application to use it (my boat bottom) all I need is a QUALIFIED need.
That's where the hypocrisy comes in.
I need it just as much as any...
Forum: Construction, Maintenance & Refit 17-11-2015, 13:50
Replies: 211
Views: 521,138
Posted By senormechanico
Re: Barnacle removal without scraping

I wonder what that huge difference would be when you compare the square footage of military bottoms and the amount of paint used instead of just numbers of boats.
I don't know anyone who sails a...
Forum: Construction, Maintenance & Refit 15-11-2015, 14:58
Replies: 211
Views: 521,138
Posted By senormechanico
Re: Barnacle removal without scraping

What is ABC paint?
A search brought up nothing but kid's stuff and paint company names, but nothing about boat stuff.
Forum: Construction, Maintenance & Refit 15-11-2015, 12:42
Replies: 211
Views: 521,138
Posted By senormechanico
Re: Barnacle removal without scraping

Phil,

Just one example of Federal government being a hypocritical "polluter",
Navy and Coast Guard ships all still get to use tributyl tin bottom paint, but not the rest of us.

Why is that??
Forum: Construction, Maintenance & Refit 12-11-2015, 13:43
Replies: 211
Views: 521,138
Posted By senormechanico
Forum: Construction, Maintenance & Refit 10-11-2015, 09:36
Replies: 211
Views: 521,138
Posted By senormechanico
Re: Barnacle removal without scraping

Back in the '70's/'80's I saw the same thing happen at the mouth of the Sammamish Slough.
I lived a mile up the slough and when taking my little power boat out the mouth into Lake Washington, there...
Forum: Construction, Maintenance & Refit 10-11-2015, 09:25
Replies: 211
Views: 521,138
Posted By senormechanico
Re: Barnacle removal without scraping

THIS EPA?

https://tftppull.freethoughtllc.netdna-cdn.com/wp-content/uploads/2013/10/river.jpg
Forum: Construction, Maintenance & Refit 12-06-2015, 09:11
Replies: 211
Views: 521,138
Posted By senormechanico
Re: Barnacle removal without scraping

Since I installed my Ultrasonitec system, my paddlewheel speed sensor has not fouled.
It used to be stuck with small critters hiding in it after only a few days at the dock or anchor.
Just sayin'.
Forum: Construction, Maintenance & Refit 27-05-2015, 15:38
Replies: 211
Views: 521,138
Posted By senormechanico
Re: Barnacle removal without scraping

It ought to work great on a steel hull !
It transmits ultrasonic sound waves.
Forum: Construction, Maintenance & Refit 25-05-2015, 12:03
Replies: 211
Views: 521,138
Posted By senormechanico
Re: Barnacle removal without scraping

I installed a Ultrasonitec Quad system a couple of months ago.
The boat sat at the dock not used until yesterday.
We sailed to the San Juan's where we are now anchored.

The three year old Micron...
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