This week: shipwrecks
On 11 October 1982, an estimated global audience of 60 million people tuned in to watch one of the televisual events of the decade: the long-awaited raising of the Mary Rose, Henry VIII's ill-fated Tudor flagship, from the seabed near Portsmouth, where it had rested since capsizing while fighting against the French at the Battle of the Solent some 437 years previously.