SS Atlantic was a transatlantic ocean liner of the White Star Line, and second ship of the Oceanic-class. The ship operated between Liverpool, United Kingdom, and New York City, United States. During the ship's 19th voyage, on 1 April 1873, she struck rocks and sank off the coast of Nova Scotia, Canada, killing at least 535 people. It remained the deadliest civilian maritime disaster in the North Atlantic Ocean until the sinking of SS La Bourgogne on 2 July 1898 and the greatest disaster for the White Star Line prior to the loss of Titanic in April 1912.

Source: Wikipedia