ROV Hercules encountered a magnificent sperm whale

At 598 meters (1,962 ft) below the Gulf of Mexico off the coast of Louisiana, ROV Hercules encountered a magnificent sperm whale. The whale circled Hercules several times and gave our cameras the chance to capture some incredible footage of this beautiful creature. Encounters between sperm whales and ROVs are incredibly rare.

E/V Nautilus is exploring the ocean studying biology, geology, archeology, and more. Watch http://www.nautiluslive.org for LIVE video from the ocean floor. For live dive updates follow along on social media at http://www.facebook.com/nautiluslive and http://www.twitter.com/EVNautilus on Twitter. For more photos from our dives, check out our Instagram @nautiluslive.