In this video, John Greviskis from Ship Shape TV talks about replacing the TACO Marine Project Boat's transom and what to do if your boat has rot. He meets with experts from Boat Outfitters to discuss a great new product called Coosa Board Bluewater 26, which is a high-density polyurethane foam with layers of continuous woven fiberglass. Coosa Board is stronger and lighter than plywood and protects against rot, mildew and insect problems.