Chapter 3: Why Square Waves Can Be Dangerous

The beauty of square waves can sometimes hide the risks associated with them. Because waves are moving from different directions, currents can become stronger and less predictable than normal.

For swimmers, this may increase the likelihood of being pulled off course or encountering sudden changes in water movement. Surfers may also experience unusual conditions that make wave behavior difficult to anticipate.

Boats and small vessels face additional challenges. When waves strike from multiple directions, vessels can experience rolling and instability. Navigating through such conditions requires caution and awareness.

Maritime authorities in some regions consider cross seas a notable hazard because of their association with accidents and difficult navigation conditions. Even experienced sailors respect the power of intersecting wave systems.