My gawd I'd need a handbook to navigate that ship.Googling states there is only 1 Carnival Horizon ship. I found an MSM that shows 100 pics of the ship with brief explanations. While you can't "walk" the ship like you can with Google maps... this is the next best thing to see all these pics of the ship Anna was on and gives you a really good idea of what it was like to be on the ship.
3,900 passengers yikes! Was Anna traveling with a boyfriend?