Yamaha Gel Coat

[KevJul2019]

What is the best way to clean the white parts of the gel coat? I am talking swim platform and behind the back seats. I am seeing black marks all over. I am guessing this is from shoes on the boat. Will start a no shoes rule next season

 

[NewBoater]

Car wax (carnuba in a can is what I use) and a microfiber towel should remove all those marks with ease. No need to let the wax dry. Dip towel into the wax get a little spot on towel and rub hard with your finger and they should disappear. This is what I use. Good luck