Replacing the Carpet on Your Boat - Power & Motoryacht.20 Jul 2016 . It's one of the most cost-effective things you can do to spruce up your boat, and installation is a snap. Either pay a pro to do .. Many online vendors will cut carpet to fit your boat—try Custom Marine Carpet (www.snapincarpet.com) or Corinthian Marine, or Google “marine carpet” for many more. If you own a.