Crew of ship look through binoculars
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Memorial cruise sets sail for site where Titanic sank

9 April 2012 Last updated at 00:49 BST

A cruise retracing the route of the Titanic has set sail from Southampton, almost a century to the day since the liner left the same port on its ill-fated maiden voyage.

The MS Balmoral will stop at the exact spot where Titanic sank for a special memorial.

The BBC's Jon Kay is on board.