Boat lessons

[samcracker]

Hello,
I'm relatively new to boating (having just bought my first boat) and wonder if anyone has some advice on getting more training than the one hour you get with the marina after taking delivery. I really don't know anyone close by that I could trust to give me a full blown "everything I need to know about boating" crash course. I took a safety course but the broad brush they give you really isn't enough.
Sam