RMS Titanic by numerous works of popular culture, including books, folk songs, films, exhibits, and memorials. "Titanic" is the second largest ocean liner wreck in the world, only beaten by her sister , the largest ever sunk, although she holds the record as the largest sunk while actually in service as a liner due to "Britannic" being used as a hospital ship at the time of her sinking. The final survivor of the sinking, Millvina Dean, aged two months at the time, died in 2009 at the age of 97. The name "Titanic" was derived the Titan of Greek mythology and meant
Sister ship Sister ship A sister ship is a ship of the same class or of virtually identical design to another ship. Such vessels share a nearly identical hull and superstructure layout, similar size, and roughly comparable features and equipment. They often share a common naming theme, either being named after the same type of thing (places, constellations, monarchs) or with some kind of alliteration. Often, sisters become more differentiated during their service as their equipment (in the case of naval vessels, their armament) are separately altered. For instance, the U.S. warships , , , and are all sister ships, each being