A big part in taking care of your boat is lubrication and corrosion protection. To do so on the fine points, you can purchase a spray grease available at most discount stores. They penetrate ok and for the moment they work, but they aren't waterproof.

Editor at large, Randy Vance, puts Boeshield T-9 to the test on two boats, two trailers, a UTV, a lawnmower and a garden tractor to see how it stacks up against the others. Here's what he found.