See how the world's biggest mining ship hunts for diamonds and then processes them amid tight security.

The Akamalik is the star of Royal Greenland's shrimp trawling fleet and and plays a critical role in the county's economy.

The world's largest nuclear-powered aircraft carrier, the U.S.S. Nimitz has a crew of more than 3,000 as well as an air wing with more than 2,000 personnel.