Want to keep your hull clean? Who doesn’t. Here’s a new idea about how to do that, from a company in Sweden. It’s called Drive-In Boat Wash, which is pretty descriptive of what it does. Here’s how it works: You drive your boat into a U-shaped dock. Six rotating brushes (made with high-density polymer) automatically adjust to the hull shape. The brushes move back and forth along the length of the boat, removing fouling and even barnacles. Pressure is controlled hydraulically; the machine is operated by a hand-held remote. No chemicals are used in the cleaning and the fouling is…
