The technological upgrades on the U.S. Navy-owned Alvin submersible allow the deep-sea diving vessel to go to new depths. Reaching 98 percent of the sea floor, the submarine is able to explore complex hydrothermal vents and ecosystems. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: http://wired.com Twitter: https://twitter.com/WIRED Facebook: https://facebook.com/WIRED Pinterest: https://pinterest.com/wired Google+: https://plus.google.com/+WIRED Instagram: http://instagram.com/WIRED Tumblr: http://WIRED.tumblr.com Want even more? Subscribe to The Scene: http://bit.ly/subthescene The Alvin Submarine Part 2: Incredible Views On-Board the Deep-Sea Vessel