Largest submerged continent

Largest submerged continent
Who
Zealandia
What
4,900,000 square kilometre(s)
Where
Not Applicable
When
Not applicable

New Zealand represents just the highest part of the microcontinent of Zealandia. With an area of some 4,900,000 km² (1,891,900 sq mi), Zealandia is around 94% underwater and forms a shallow sea around the coast of New Zealand.