No other coral in the public record is larger than this one, though it’s possible that there are bigger colonies in remote stretches of the ocean that have yet to be discovered. The previous record-holder for the world’s largest coral was a colony in American Samoa that was roughly 22 meters wide.
Scientists just discovered a sea creature as large as two basketball courts. Here’s what it looks like.
It’s the biggest known animal of its kind.
VoxBenji Jones

Absolutly amazing.