[TXnMA]

Actually (from the immediately preceding FR post by LibWhacker) Study: Deep beneath the earth, more water than in all the oceans combined" and a link provided by Theoria:

That surface water you show is not terribly much...

[central_va]

I heard a prof say to me if you could hold the earth in your hand it would feel smoother than a que ball. I assuming he meant earth sans water.

[Sopater]

That surface water you show is not terribly much...

It's plenty.