I agree with Allan.
While the price seems ok to me if that's a total for 2 people, I would ask for a more specific curriculum for the time spent u/w, as well as docking, readying and getting underway. Will there be any additional training/discussion after hours or is it essentially 9-5?
Don't be afraid to ask the Captain for his experience.
If he get's insulted, that's an indication to me to move along.
Is he a licensed and insured corporate entity?
Who is responsible for damage should something go wrong, or murphy shows up?
Always cover your bases.
I also agree that anchoring out might provide both better experience as well as give the wife a better idea of what life on board may be like.
Just some food for thought.
"I'm the only one who has removed half a brain, but if you went to Washington, you'd think someone beat me to it"...Dr. Ben Carson 08-06-2015