The world's newest cruise ship, the Grand Princess, has set sail on its maiden voyage from Istanbul with nearly three-thousand passengers on board.
Its owners, part of the P and O shipping empire, say it's the biggest of its type ever built -- it's more than three-hundred metres long and fifteen stories high.
The ship was constructed in Italy at a cost of four-hundred-and-fifty-million dollars.
Its features include a mini golf course and an art gallery.
From the newsroom of the BBC World Service