First off all, I DO believe that there's something in Loch Ness. But make no mistake. I do NOT believe a member of the plesiosaur family could be living in the loch. Even if a plesiosaur could've survived the ice age and everything else...it would have evolved to some degree. And it most certainly could not hold it's head above the water like a swan.

I like to believe that whatever people are seeing in there could be a mutated eel of some sort. It could explain the humps, if the eel was undulating near the surface. It's body would cause the rippling motion across the water.

But whatever it may be, this is just my version of what may be there. I can't really draw eel-ish heads, so mine ended being a bit more dragonish. This was inspired by several species of eel as well.