Sea Monsters

New tools and technology push the limits in the world's most unruly bodies of water.
US Navy Mega Hospital
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The USNS Comfort is the world's biggest hospital ship and a vital tool in New York City's fight against the COVID-19 pandemic; the high-tech vessel helps world-class doctors and nurses bring cutting-edge medicine to hot spots all over the world.

Iceberg Air Force
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A fleet of ice-fighting mega machines transforms Iceberg Alley into the world's largest frozen battlefield, where cutting-edge engineering helps neutralize swarms of deadly icebergs that threaten valuable shipping lanes and offshore exploration.

Doomsday Flood Fortress
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The Netherlands is home to the most advanced water defense system on the planet, protecting millions with hi-tech, fortress-like barriers; engineers show how this sophisticated water control network works as it faces its greatest challenge yet.

U.S. Navy Super Fleet
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The U.S. Navy's newest and most cutting-edge combat ships use state-of-the-art technology and innovative propulsion systems to hit high speeds on some of the most perilous waters in the world, protecting coastlines and vital offshore infrastructure.

Secrets of the Superyachts
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The newest superyachts come equipped with the most cutting-edge engineering technology on the planet; special behind-the-scenes access aboard these futuristic vessels reveals their hidden secrets and special features.

Offshore Powerboats
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A million-dollar offshore powerboat competes in the most dangerous race.

Marine Metropolis
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Discover innovative builders who are exploring an ocean-top frontier.

Lair of the Monster Ships
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The world's busiest ports are getting more perilous as container ships grow larger; access to the control center of a super port reveals the advanced technology and expert engineering required to manage traffic on today's water highways.

The Francisco Ferry
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The Francisco passenger ferry is setting new records for speed and safety.

Ocean's Most Powerful
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The world's most powerful and cutting-edge ships command the seas thanks to hi-tech engine design; special behind-the-scenes access reveals the innovative engineering and design behind these technological marvels.

Ultra Submarines
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New submarine technology has pushed the boundaries of ocean exploration, and behind-the-scenes access reveals the cutting-edge technology and design that help world-class scientists explore the planet's final frontier.