Whirlpools are formed by the combination of strong currents, narrow channels, and rapidly changing underwater topography. Dangerous whirlpools are rare and require currents of 10 knots or more. Small, ...
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Imagine being sucked into a whirlpool deep underwater
What a wonderful day for some kayaking out on the open sea. Wait a second. Why is the water spiraling? Is this a whirlpool?
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