Thomas & Friends: Misty Island Rescue

First, this movie has so many plot holes and a bad story. So the story was a mess and three american engines are sent to an island to rot. That is messed up, turn them into generators like Smuger. Second, how is the tunnel under water and the smoke comes from the island, and how is whiff the oldest engine on sodor know( he was a season 11 character) and theirs another thing, in the movie, how is a crew on a boat not hear 5 yards behind them so it is their falt this movie happened. Thanks Sharron Miller for the hell of all Thomas movies.