If you want an idea of the size of the ships, this is Azura docked in Dubrovnic last year.
Note the coach and the two people on the quayside to get your perspective.
Azura carrys just over 3000 passengers and around 1200 crew
There are 19 decks in total 14 of which are available to passengers.
7 Restaraunts 12 bars 3 swimming pools, a 788 seat theatre and an outside cinema screen.
She is nowhere near being the biggest cruise ship!!!