The Titanic was a British passenger liner that sank in the North Atlantic Ocean on its maiden voyage from Southampton to New York City in April 1912. It was the largest ship afloat at the time and was considered virtually unsinkable due to its watertight compartments and advanced safety features. However, it struck an iceberg on its fourth night and sank within hours, resulting in the deaths of over 1,500 people due to insufficient lifeboats. The wreck of the Titanic remains on the ocean floor and has become one of the most famous ships in history.