Of all potential hazards in the ocean there is one that we do not talk so much about: square waves.
This natural phenomenon is called a “cross sea” and while it’s mesmerizing to watch it can be extremely dangerous for anyone caught in it, including boats, surfers and especially swimmers.
![](https://awesomelife.info/wp-content/uploads/2023/01/image-3-1024x768.png)
This beautiful ocean phenomenon happens when the waves col