Uncovered the boat and every seat has these stains/mold. Doesn't come off to the touch. Any idea of the cause or treatment/cleaning solutions? Sits on fresh water lake. : r/boating
Everything You Need to Know to Keep Your Boat Mold and Mildew FreeMold and Mildew – A Boat's Silent Killer To us, boating is the most rewarding and enjoyable experience life has