What causes a maelstrom?

Answer 1

Since a maelstrom is like a giant Whirlpool, and a whirlpool is cause by rocks or tides may get in the way of an ocean current, I think that that is what causes a maelstrom too!

Moi

Answer 2

A maelstrom is typically caused by the collision of opposing currents or the meeting of tidal flows. The swirling vortex that forms can pull surrounding objects and debris into its center, creating a powerful and dangerous whirlpool effect.

Answer 3

Maelstroms occur when the water current hits the water bank in a special form

Answer 4

A maelstrom is a powerful whirlpool in the sea. It is formed when a large rotation of water is coupled with a sufficient downward force.