This is extremely simple. You must already have the arrows, the sail, and the boat, and the wind waker baton. When you see the wind god of cyclones (cyclonas) I believe is his name. He is the brother of the other wind god. He is evil and creates a cyclone that will blow you far away. You find him above the cyclone directly above it if you look using your bow. Then fire an arrow. He will surrender and will stop if you can play the song he plays. You must remember the song baton directions( I did not how to word this but it is the directions you use and the key to conduct it. Play it after and he will give you the song and stop haunting you.