A deep-sea mapping company has created the first-ever full-sized 3D scan (扫描) of the Titanic. It gives detail to the world’s most famous shipwreck (沉船) in the Atlantic Ocean. The US company Magellan created more than 715,000 images and 4k videos. The data (数据) are 10 times larger than any underwater 3D model ever made before. The technology will help scientists solve some of the ship’s mysteries (谜团).  VCG