Well, when I repainted, I also had a lot of hull repair to do. I also split the cost of painting with the guy that helped me do it, as we painted his wooden skiff at the same time.

What you need is a good polish. Talk to the guys at your local boat supply store, they usually can tell you what has worked for them. If your hulls aren't oxidizing then theres no need to repaint them, plus, if you start now, and don't work on it but every weekend, you'll miss the whole sailing season (assuming you're in the US).