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Discovery Plus

For those who like questions better than answers.

Science Channel

The Pacific Orca is a massive sea vessel that's essential to the world's energy grid; the engineering marvel battles the treacherous seas and thick fog that threaten to slow its critical work down.

Monster Ships

Deep Sea Behemoth

The world's biggest sailing ship is an engineering marvel that uses only the wind to power its five masts and 42 giant sails as it navigates the deadly waters of the Caribbean.

World's Biggest Sail Ship

A colossal container ship braves treacherous tidal waters in a race against the clock to deliver perishable cargo.

Titan of the Deep

The Crown Princess is a titanic cruise ship that weighs more than 100,000 tons; racing the clock, its crew uses the latest technology and cutting-edge engineering to prepare for its next voyage.

Cruise Ship Colossus

The Saipem 7000 is a gargantuan heavy-lift vessel equipped with two mega-cranes, and now, it's faced with one of its hardest jobs yet: upgrading a 30-year-old oil rig that sits in one of the most treacherous seas in the world.

Mega Rig Overhaul

One of the largest ships of the Great Lakes is a mammoth freighter named the Algoma Sault, and she and her crew must face deadly ice, killer fog, and treacherous canal crossings to safely transport 28,000 tons of coal in a race against the clock.

Titan of the Great Lakes

The Helgafell is one of the largest vessels on the icy waters of the North Atlantic, and its crew uses the latest engineering and cutting-edge technology to cross a deadly ocean and deliver its goods before time runs out.

King in the North

The vehicle carrier Thermopylae is one of the biggest ships ever built; facing rough waves on deadly seas, her crew must navigate their priceless cargo to destinations on the other side of the world.

Hell on Water

Revealing how the world's largest vessels operate when crossing dangerous global waters.

S1 E4 | Mega Rig Overhaul