Ever wonder how deep the oceans are? Put it this way: The next time you find yourself on an airplane, look down and it might give you an idea of how deep it really is.
But if you think the 10,972 meters that the average altitude a commercial airline flies is the deepest the ocean can get, think again.
In this YouTube video, it puts it in perspective just how deep the ocean can be with some of the creatures that inhabit the deepest parts.
Just goes to show you that there is a whole new world out there beyond the surface of the ocean.