Summer boating adds a chance you’ll bring home more than memories. Rust stains are common wherever there’s water and metal. We use concentrated professional products but for home use, try Oxyclean or Wink. Mold and mildew can stain sailing whites in a second—diluted laundry bleach removes just as fast. There’s always grease and oil whenever there’s an engine, and when heavy-duty petroleum soaks into fabric, you’re going to need professional help.  We take most stains out almost every time.