You're not kidding. I have been studying it on various news sites for a while now.
You think they have a screw hitched up to the drive shaft and the engine running? Wouldn't be that hard, really, if you could just keep water out of the engine.
They don't have a sail rigged, so they must have planned on being more than just a raft.
God bless them. I bet they were born in Mexico and could just hop the wall in the dead of night.