A maritime power (sometimes a naval power[1]) is a nation with a very strong navy, which often is also a great power, or at least a regional power. A maritime power is able to easily control their coast, and exert influence upon both nearby and far countries. A nation that dominates the world navally is known as a maritime superpower. Many countries that become maritime powers become strong to defend themselves from an extant threat, as the USSR did during the Cold War to defend itself from the United States Navy. In that scenario, it is common for the emerging maritime power to focus largely upon area denial tactics, rather than power projection.[2]
Maritime powers are much more involved in global politics and trade than other powers.[3]