there is a special permit required for any combined vehicle length of 55 ft or more for 7th street. That is the only street that goes to North Point marina. I have not seen it enforced lately, but just thought you should know. It is available at city hall in W.H. The ramps are very nice, you will have no issues, and there is no fee.
i know they sell 92 at Northpoint, but am unsure about the marinas down south. If you have any questions about Northpoint or need anything, call me at 847-613-7319. I live only 2 minutes from the marina and I spend ALOT of time there.