The Maldives holds the record for being the flattest country in the world, with a maximum altitude of only 2.3 metres. Although there have been reports of rising sea levels threatening the islands, the sea level has actually lowered in recent decades.

A tsunami in the Indian Ocean caused by the 2004 Indian Ocean earthquake caused parts of Maldives to be covered by sea water and left many people homeless. After the disaster, cartographers are planning to redraw the maps of the islands due to alterations by the tsunami. The people and government are worried that Maldives would be wiped out from the map eventually.