The tallest waterslide at sea and a zip line – welcome to the world’s largest cruise ship

Symphony of the Seas is Royal Caribbean International’s newest cruise ship.

Press Association
Last updated: 3 May 2018 - 6.31pm

Cruise ships always seem to be competing to be bigger, better and more lavish than the next – and Royal Caribbean’s Symphony of the Seas appears to be winning right now.

The new cruise liner boasts the tallest waterslide at sea with a ten-storey drop, a park with 12,000 tropical plants and a nine-deck zip line.

The ship has space for 6,680 guests and sails European routes like the western Mediterranean, stopping in Marseille, Pisa, Rome and Naples. Book here.



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