A new documentary uses 3D scans to reveal fresh details on the infamous sinking of the Titanic 113 years ago. “Titanic: The Digital Resurrection” tells the story of how the deep-sea mapping company Magellan created a full-scale precise model of the Titanic and reconstructed the ship’s final moments.

A few years ago, researchers sent robots to the wreck of the RMS Titanic, which is located 12,500 feet below the surface of the Atlantic Ocean. Using underwater scanning technology, the deep-sea investigation company Magellan spent three weeks collecting 16 terabytes of data,