What happens if you go inside a whirlpool?
Likewise, are whirlpools deadly?
Water can grant life but it can also be a dangerous force depending upon its intensity and form. Very small whirlpools can be seen spinning when a sink drains, but the powerful whirlpools in nature are magnificent and destructive. The swirling vortex is deadly.
Also asked, can someone survive a whirlpool?
But the idea of "whirlpools" that suck down people or entire ships, never to be seen again (which I suspect is what fascinates you) is largely a myth. This is the biggest danger in rivers but probably much less so in tide whirlpools. Exhaustion from trying to swim against currents, eventually leading to drowning.
Whirlpools are not, in fact, bottomless pits. Experiments have shown that whirlpools often pull objects to the bottom of the sea bed. They may then be moved along the sea floor by ocean currents.