You've entered the nightmare of Mark Twain.
Pilot the skiff by U)sing the boat's control in the desired direction.
Then Pass your turn, and the skiff moves that direction.
Steer to the Dreamstuff first-find the Brown Berries, and U)se them.
Now, drift along collecting pages while avoiding reefs.
Get 25 of them, and keep on getting dreamstuff. (More berries!)