I was swimming under my boat yesterday (again) to wipe the growth off (again) and was depressed that this is going to have to be a very regular thing. And the more I wipe, the more antifoul I remove and the worse the growth will be.

I thought there has to be a better way and I got to thinking that it would be great to be adding antifouling on to the boat with each wipe, rather than taking it off.

I was picturing the way you wax cars to make them shine. Wouldn't it be great if there was an antifouling polishing wax that could be applied under water and leave you with a super smooth, shiny under side that was resistant to fouling for another 3 months.

Does anyone know of such a product, or should I develop it and make myself rich?