if I stay there on the night prior to a cruise, is parking permitted while on the cruise? and is there a daily charge for parking?

Yes. Valet at $22/day

There is a daily charge for parking, specifically they only offer valet services on site. I do not know if they allow you to park there when you are not actively staying with them.

Valet is the only parking available and is $22.00 per day.

This i am unsure of.