Titanic memorial cruise sets sail
8 April 2012 Last updated at 19:21 BST
Relatives of some of those who died on the Titanic are on a voyage to the North Atlantic site where the liner sank, to mark 100 years since the disaster.
MS Balmoral has left Southampton docks, retracing the route of the ill-fated cruise liner's maiden voyage.
The ship is due to reach the wreck site next weekend for a memorial ceremony.
The BBC's Jon Kay is onboard.