Young Jim Mulholland can't believe his good luck: He has signed on as a cabin boy to the world's finest ocean liner, the Titanic, and can't wait for the history-making voyage across the sea to America. As part of his duties Jim is in charge of the ship's cat, a beautiful tortoiseshell that also appears happy to be on board. He calls the cat by the ship's construction number, 4-0-1, certain that she will bring him good luck. And he's delighted when...