Well, it seems I have to create a new topic to continue a the previous conversation (
www.seabreeze.com.au/forums/post.asp?method=Reply&TOPIC_ID=155029&FORUM_ID=36). Apparently I was away from the site for too long.
In my defence, I have a good reason: my wife gave birth our first child

Anyway, I finally got out to the boat to take pictures of the damage (if anyone needs a refresher on what was wrong see the link above). I've attached the pictures and would love peoples comments on what my plan of attack should be.
I'm seriously tempted just to give it to the marina and say please fix but I know that will be far more expensive than doing it myself. But I should, theoretically, end up with a better repair.
Anyway here are the photos - two separate bits of damage. Thanks for the advice thus far.