The phrase "rule the waves" typically refers to a nation or entity exerting dominance and control over the seas and maritime trade. It originates from the era of naval power and exploration when countries sought to establish their dominance over the oceans. The phrase is often associated with naval supremacy and the ability to project power and influence through a strong navy.
Historically, several nations have aspired to "rule the waves," including the British Empire during the 19th century when the Royal Navy was the world's most powerful maritime force. It represented Britain's ability to control trade routes, protect its colonies, and project its influence globally. The phrase symbolizes a nation's naval prowess, dominance, and control over the oceans, suggesting the ability to secure its interests and protect its territories across the seas.