As you can see, it emerged from the water, so it's gonna be fish-like, with twin tail-fins to swim the vast oceans. And it takes a stroll down Manhattan, so it requires legs. Those hands are the ones guilty of ripping off Ms Liberty's head and tossing it inland. Those eyes so big they are for gawking at puny humans, and the tongue, well, that's just my personal creative input.
But given the Blair Witch Style cinematography, this is what you're likely to see all the time:
I know, don't need to thank me! All those movie watching amounts to some fine tuning of the deduction radar! You saw it here first!