A rogue wave, also known as a monster wave or freak wave, is an unusually large, unpredictable, and often destructive wave that can occur in any of the world's oceans. Rogue waves are often much larger than normal waves and can reach heights of over 100 feet. They can be caused by a variety of factors, including sudden changes in wind direction or underwater earthquakes.
Rogue waves can be extremely dangerous to ships and can cause significant damage or even sinking. In 2004, a rogue wave struck the cruise ship MS Explorer off the coast of Antarctica, killing three people and injuring dozens more. In 2010, a rogue wave struck the cargo ship MOL Comfort off the coast of Yemen, causing the ship to break in two and sink.