When the Titanic sank at approximately 2:20 a.m. on April 15, 1912, its survivors didn't know if, or when, rescue would come. They sat, waiting, unknowing for an hour and a half in the dark ...

The ice made holes in the ship below the water line. The Titanic sank within two and a half hours. Titanic had ten decks, three engines and four funnels. Only three of the funnels worked.