National Geographic: Man Made: Alaska's Extreme Machines
This is the story of three massive and magnificent machines specially designed and built to take on and survive Alaska's extreme conditions: the most powerful ocean tug in the country; a massive self-propelled mobile oil drill rig; and the biggest, toughest ship in the U.S. fishing fleet.
Genres: Documentary
Directors: David Huntley
Writers: Allen Pinney, David Huntley
IMDB: tt1565433