The Titanic, thought to be nearly impregnable when it was built, was the largest ocean liner in service at the time. It struck an iceberg on April 14, 1912, in the Atlantic as it made its maiden voyage from Southampton, England, to New York. More than 1,500 people died in the sinking, shocking the world and prompting outrage over a lack of lifeboats on board.
A team from WHOI and the French National Institute of Oceanography found the sunken ship broken in two pieces southeast of Canada's Newfoundland on Sept. 1, 1985.