maintenance

To prevent saltwater corrosion, what do all of you do to make sure this doesn't happen long-term when leaving the beach? Just rinse off the electronic unit (especially where the charging cable connects) and pat it dry? Anything else?

I am still very new to this hobby, but I am already addicted. My only other addictions being fast cars and off road vehicles(!). Unless I have been off roading or something I keep my cars very clean. I am not super anal, but my car(s) is my sanctuary. I tend to take very good care of all my...