Nanumea is one of the islands in the Tuvalu archipelago, located in the central Pacific Ocean. It is the northernmost island of the group and is known for its flat terrain and beautiful lagoons. The island has a small population, primarily engaged in fishing and subsistence agriculture. The island is made up of a series of islets and has a total land area of about 2.5 square kilometers. Nanumea is also notable for its cultural heritage, with traditional practices and customs still observed by its residents. The island faces challenges from rising sea levels due to climate change.