Make a copy of the deck plans of both Deck 8 & 9 & lay one on top of the other....try to determine what's above the cabin you're interested in. We were in a cabin, on the Zuidy I think, that was under a small uncarpeted area of the Lido. Every night around 9:30 or 10 we were treated to either table or chair scraping....didn't last long but still annoying.