Originally Posted by gtflash
Seen someone on here used copper coat and gained speed.
I remember reading that thread too and thinking "but was the hull pressure washed off when the "before" slower speeds were recorded.
I think the situation was that a dirty antifouled hull was slower than a clean copper coated hull!
If it was faster than an antifoul finish all the manufacturers of power boats / cruisers would be offering it as an add on at build.
Or am I getting cynical in my old age?