Top of the ship indeed. These are mostly open decks. It is consisting of rooms to lay out on a lounger and do some sunbathing.

Deck 17

This is also called the Sun Deck. There are cabins on the front of the ship, but that ends at midship and the rest is open space.  There are the following:

• Bandstand
• Fitness center
• Regret Pool and Bar
• The Beach House Teen Lounge
• The Lodge at Camp Discovery
• The Treehouse at Camp Discovery
• 4 hot tubs

Deck 18

Or known as the sky deck and it has 2 big huge suites on this deck. I might like to stay in one of them at some point in my life. This deck also features:

• The Sanctuary at the front of the ship
• A couple of hot tubs
• Movies under the stars
• Jogging track
• The Experience center
• Center Court

Deck 19

Also known as Vista deck, it only has one real feature: the greens mini golf course.

Video

Check out the video here