Water

In surviv.io, water surrounds the island. The waters is located right next to the beaches and there is also a visible barrier  that stops layers from going too far out into sea. The barrier surrounds the entire map and it is much darker than the water.

Trivia
-It is not possible to drown in water, but your character will be partially submerged if you go deeper.

-When you move in the water, water rings will form behind you. They are white circles that expand before dissappearing.

-Many have the feeling that there are secret loot in the waters. However, this myth is 100% false.