OceanXplorers

The team is in the Azores to tag a deep-sea giant — the sixgill shark — and learn more about its nightly patterns on the hunt for food in the abyss. For the first time ever, the team tags and retrieves valuable data, uncovering the secrets of why this prehistoric shark undertakes its epic journey from the depths at night.

The team is in the crystal-clear waters of Bimini in the Bahamas to witness the incredible journey of the great hammerhead shark. As the team follows their return migration to these warm waters in winter, they discover the secrets of how they navigate the vast ocean and how they use their incredible senses to exploit riches hidden in the shallows.

The team brings the OceanXplorer to Svalbard, Norway. The ice world of the Arctic is changing faster than anywhere else on Earth. The team’s mission is to figure out if Svalbard’s polar bears are adapting to its environment. To do so, they come face to face with this giant of the Arctic Ocean and scale a glacier to learn how much time is left for one of the most critical habitats for polar bears.