I'm going to give you a list of products and videos I think you need to restore your boat. My advice is to watch the videos before you order any product in case any questions pop up that I might be able to help with.
How to compound with a Dual Action Polisher --- https://www.youtube.com/watch?v=FiVhdy6G4H0
How to wax with a Dual Action Polisher --- https://www.youtube.com/watch?v=kOofz33LfPY
How to Utilize a Test Spot --- https://www.youtube.com/watch?v=KepwEkUJljc