Download it here. The app is searchable in the Google Play Store under Sailboat Owners.
Sorry iPhone/iPad users, we are still waiting on Apple. :(Click the X in the upper right corner to make this go away
Drilling out the rivets would be my suggestion alsoI assume you've already tried the obvious and it just kept turning freely. Then, if neither end comes off easily, it looks like you are going to need to drill out the rivet and pull the end off from there. This is my best guess. You should wait for a response from someone who knows these boats better. Maybe @Crazy Dave Condon knows.