Funafuti is an atoll, comprising numerous islets, that serves as the capital of Tuvalu. As of the 2017 census, it has a population of 6,320 people. More people live in Funafuti than the rest of Tuvalu combined, with it containing approximately 60% of the nation's population. The main islet, Fongafale, hosts Vaiaku, the administrative center of the nation.
Funafuti was first sighted by Europeans in 1819 by Arent Schuyler de Peyster, an American sea captain, who named it Ellice's Island. Between 1850 and 1875, Funafati, with its navigable lagoon, was targeted by blackbirders who kidnapped natives to work at mines off the coast of Peru and Chile. In 1892, each of the Ellice Islands was declared a British protectorate by Captain Herbert Gibson of HMS Curacoa.
Wikipedia https://en.wikipedia.org/wiki/Funafuti
Coordinates -8°32'10.189" N 179°5'47.954" E