I think that Brian will get saved, here are some reasons why I think that. A tornado had come it had pulled the tail of the plane out of the water. The tail of the plane was yellow, and now that it was out of the water it would be easier to see. If a plane flew overhead, it would see the plane’s tail and fly down to save Brian.
If Brian is saved he would go to his dad’s house because Brian is in the Canadian woods and his dad is in Canada. In the book, Brian said that the first thing he would do when he gets back is tell his dad about his experiences in the wilderness. After he talks with his dad he will eat food. But after a long time in the wilderness, I don’t think Brian would get used to eating modern food. It would take Brian a while to get used to the environment and the food in the city.