Mary Bell order a court order prohibiting the publication of information which might lead to the identification of a ward of court, from the name of Mary Bell (1957– ), who in 1968 was convicted of the manslaughter of two younger children. Released from custody and living under another name, she gave birth to a daughter in 1984, and in order to protect the child's anonymity, the High Court made an order forbidding public identification of Mary Bell or her whereabouts.
Mary Celeste an American brig that was found in the North Atlantic in December 1872 in perfect condition but abandoned. The fate of the crew and the reason for the abandonment of the ship remain a mystery. She is sometimes referred to incorrectly as the Marie Celeste.
Mary Rose a heavily armed ship, built for Henry VIII, that in 1545 sank with the loss of nearly all her company when going out to engage the French fleet off Portsmouth. The hull, with some of the ship's contents, was raised in 1982, and is now on public display in Portsmouth dockyard.