Most often, our daily communication with water is reduced to morning washing, bathing in the bathroom or in the pool. In all these cases, the water behaves very predictably and does not rush to surprise us with any surprises. But once we find ourselves in open water and look through the white foam at the rolling multi-meter steep wall and all our arguments about domination over the water element melt like snow in the sun. Hello there and today we will talk about what the waves are and what they can carry a person.