Bermuda Triangle: Can gas bubbles sink ships?

A team of marine experts conduct an experiement to see if gas bubbles can sink ships. Great video from BBC show Bermuda Triangle.
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Bermuda Triangle: Identifying a crashed plane in the Bermuda Triangle
Bermuda Triangle: Unravelling the mystery of a plane wreckage in the Bermuda Triangle
Bermuda Triangle: Bermuda Triangle - what happened to Flight 19?
Wild Caribbean: Second Largest Barrier Reef on Earth
Killer Whale: Team Killer Whale Goes Fishing
Killer Whale: Giant Bluefin Tuna
Jellyfish Invade the Mediterranean
Bermuda Triangle: The difficulty of rescue missions in the Bermuda Triangle
Tiger in a Croc's World
Life in the Undergrowth: Clever Queen Bumble Bees