New Caledonia Their social organization is traditionally based around clans, which identify as either "land" or "sea" clans, depending on their original location and the occupation of their ancestors. According to the 2009 census, the Kanak constitute 94% of the population in the Loyalty Islands Province, 74% in the North Province and 27% in the South Province. The Kanak tend to be of lower socio-economic status than the Europeans and other settlers. Europeans first settled in New Caledonia when France established a penal colony on the archipelago. Once the prisoners had completed their sentences, they were given land to settle. According to
Geography of New Caledonia the vast majority, some 93%, submerged beneath the Pacific Ocean. This viewpoint is not universal. Bernard Pelletier argues that Grande Terre was completely submerged for millions of years, and hence the origin of the flora may not be local in nature, but due to long distance-dispersal. Zealandia is in area, larger than Greenland or India, and almost half the size of Australia. It is unusually slender, stretching from New Caledonia in the north to beyond New Zealand's subantarctic islands in the south (from latitude 19° south to 56° south, analogous to ranging from Haiti to Hudson Bay or from Sudan