I wholeheartedly believe that the flood covered the entire world. Either way I did some research since such a catastrophic event must have left some evidence...
here's what I have gathered:
Finally this sums it all up:
I hope you read all of this (I know that some of this takes a long time), but I read/skimmed through all of this. Also most of the information from the different websites repeats with slight variations. I think that this is a good theory since it explains all the evidence better than the theory of evolution (long time to do something idea) does. Please read this it took me about 2-3hrs to put this together.