Maritime infrastructure refers to the facilities and systems that support maritime activities, including shipping, fishing, and recreational boating. This includes ports, harbors, docks, and terminals where ships load and unload cargo. It also encompasses navigational aids like buoys and lighthouses, which help vessels safely navigate waterways. Additionally, maritime infrastructure involves the construction and maintenance of waterways, such as canals and channels, to ensure efficient movement of vessels. It plays a crucial role in global trade, as approximately 90% of the world's goods are transported by sea, highlighting its importance in the economy and connectivity of nations.