🇳🇨 France · Phantom island
Sandy Island (Île de Sable) – Pacific Phantom Island of the Coral Sea
Contested / Phantom cartographic (1876 – 2012 charted) · French whaling / Admiralty hydrography / Digital cartography
Phantom Coral Sea island undiscovered 2012 – 1,400 m water where charts showed land for 136 years.