Which sea is the cleanest in the world?

  • 05.03.2024

Which sea is the cleanest in the world? Top of the 6 seas

Seaside holidays are a favorite pastime for many tourists. And this is not surprising! How nice it is to soak up the rays of the warm sun and swim in clear water. However, the sea does not always bring only positive emotions. And, first of all, this is due precisely to how clean the water is. Let's figure out which seas can safely be considered the cleanest!

The Weddell Sea is considered by many to be the cleanest sea in the world. It is located off the coast of West Antarctica. However, it is unlikely that you will be able to swim in it, because it is very cold. The Weddell Sea is covered with ice almost throughout the year.


Another sea, which is also very clean, is Sargasso. It is rightfully considered unique, since this sea does not have clear boundaries, but they are roughly marked by ocean currents. Despite the fact that the water in the Sargasso Sea is clean, in many places brown algae called sargassum is located on its surface. Hence the name of the sea itself.


ranks third in terms of water purity. Although this is not a sea at all, but rather a lake. However, due to the fact that the salinity is high, it is called the sea. Interestingly, fish cannot live in the Dead Sea. They die almost immediately as soon as they fall into its waters. The same applies to bacteria. But a person can easily swim in the Dead Sea, although its waters carefully “throw” people to the surface, making it difficult for them to move.

It is worth talking about the Black and Azov Seas. After all, it is here that numerous tourists come every year. The information is disappointing for them.

Unfortunately, the Black Sea is very polluted. This is facilitated by ports, developed shipping and more. And the bottom of the Black Sea is literally covered with a layer of hydrogen sulfide, which forces marine animals to exist only on its surface. The Sea of ​​Azov is also quite heavily polluted. However, you can always find places where the Black and Azov Seas are much cleaner, first of all we are talking about those of them that are as far away from civilization as possible.

However, there are also seas that delight with the purity of their waters.

Pay attention to the White Sea, which is considered the cleanest in Russia. In the summer, the water warms up enough to swim and feel quite comfortable.

In addition to Russia, tourists often choose Turkey and Thailand as destinations for seaside holidays. What seas can be recommended in these countries?!

So, in Thailand, it is best to go to the archipelagos of the Far South; you can also visit Phangana, Samui or. But the sea in Pattaya, where numerous tourists come, is unlikely to please with clean water.

And for dessert there was the sea, which is considered one of the cleanest seas in the world and which at the same time is perfect for relaxation. This is the Red Sea.

Why is it so clean? One reason is that no river flows into it. This means that sand and silt do not enter the waters of the Red Sea. This sea has high salinity and is very warm. By the way, its marine fauna is very rich. Just imagine, more than 3,000 fish, as well as invertebrates, live in the waters of the Red Sea. There are almost 300 different types of corals.

Swimming in such a sea is a pleasure. The clearest water allows you to clearly see representatives of the marine fauna and admire them to your heart's content.

Therefore, before you go to the sea, think carefully about which sea is better to choose in order to get an unforgettable experience that will remain in your memory for many years.

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