Alvin makes its 5,000th dive

On Nov. 25, 2018, the deep-sea submersible Alvin reached another milestone in its long career when the sub made its 5,000th dive during an expedition to the Guaymas Basin. Alvin is supported by the National Science Foundation. To learn more about this research, see the Woods Hole news story ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video