DIY: Testing Ultrasonic Antifouling
I’d been wrestling with the problem of antifouling for some time prior to this, as I don’t like to use copper-based paint on Lunacy’s aluminum hull. I had tried E-Paint ZO, a zinc-based ablative paint, for a couple of seasons but was disappointed with the results.






![Ted_Turner_April_1985-Bernard-Gotfryd-2048x Photo from Library of Congress, Prints & Photographs Division, photograph by Bernard Gotfryd, [Reproduction number e.g., LC-USZ62-12345]](https://s3.amazonaws.com/media.sailmagazine.com/wp-content/uploads/2026/05/06145433/Ted_Turner_April_1985-Bernard-Gotfryd-2048x.jpg?w=1024)






