Before revision: upright=1.2|A merchant ship labouring in heavy seas as a large wave looms ahead, Bay of Biscay, Rogue waves (also known as freak waves, monster waves, episodic waves, killer waves, extreme waves, and abnormal waves) are unusually large and unpredictable surface waves that can be extremely dangerous to ships and isolated structures such as lighthouses.
After revision: upright=1.2|A merchant ship labouring in heavy seas as a large wave looms ahead, Bay of Biscay, Rogue waves (also known as freak waves, monster waves, episodic waves, killer waves, extreme waves, and abnormal waves) are huge''' and unpredictable surface waves that can be extremely dangerous to ships and isolated structures such as lighthouses.