Monday 30 may 2022The beach is indeed a very pleasant place to vacation with family or with your friends. But have you ever heard of someone who was lost in the waves while swimming?
There are several cases of people missing on the beach because they are caught in the waves called rip currents.
Rip current waves are a kind of reverse current that is concentrated at high speed. These rip waves take many lives and are very dangerous.
This type of ocean current is also known as a boleran and its existence is often unpredictable, and it usually looks like it doesn't have a current.
Rip Curent Wave Forming Process
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When the waves from the middle of the sea go to the beach and collide with the shoreline, it will create a tidal current. The coastal current is a kind of ocean wave that runs along the existing shore before the water returns to the center and is followed by the next wave.
However, in one condition the waves like this can meet and concentrate to create a concentrated reverse current.
That's what then creates a rip current or boleran wave, so it's a kind of combination of back waves from several currents.
The speed created when the boleran is formed can reach 2 meters per second or can reach 80 km per hour.
Therefore, this type of wave is very dangerous, even a good swimmer can be dragged into the middle of the sea.
However, although its existence is uncertain, currently the coastal area that has the potential to create high-speed waves has been found.
Usually, the boleran is created in the concave beach area and in certain areas that are usually marked or even prohibited from swimming.
How to save yourself from rip current waves
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When someone is dragged by a boleran or a rip current wave, usually that person will panic because they can't do anything. The ability of these waves to keep people afloat and their high speed forces people to stay in the current.
Because of panic, the person will try their best to get ashore and save themselves, even though it's useless. There is one way to save yourself from boleran, that is by going with the flow. When trying to fight people who are carried away will only experience exhaustion and drown, this is what causes people to be lost.
Therefore, going with the current and trying to stay afloat above the surface is the only way to save yourself from the rip current waves. Although rip currents are very fast, they come to an end where the current stops or weakens, usually farther from the coast.
When you are at the end of the wave, try to get out by swimming sideways until you are no longer carried away by the current. When they are out, the person can try to swim back to the shore or wave their hands asking for help to the beach staff.
That is a rip current wave, a deadly ocean current that can make people disappear when they are unable to save themselves.
Therefore, we must always be careful when swimming at the beach, always take care of yourself and your family if you are swimming at the beach.
Source lead image
thanks for the information friend