You can see into three different states from the mountaintop restaurant's 'observation deck'. [=a platform built so that people can see or watch something]
We heard the captain shout “'All hands on deck'!” as waves crashed over the boat's bow.
“He seemed a little weird.” “Yeah, he's 'not playing with a full deck'.”
(..) from Sergeant Sullivan. I called you. You specifically. Look: You know who I am. I'm not gonna shoot. I told you to meet me downstairs. Put your weapon on the deck and step away from Sergeant Sullivan! Where's Dignam? I told you to bring Dignam! Shoot this motherfucker! Would you fucking shoot! (..)2006 The Departed