From a train along the River Exe

The train west from London through Devon follows the west bank of the River Exe, and then along the coast for several miles, and then along the north bank of the River Teign. It's a kind of constant and yet continually changing view out of the windows on the left hand side of the train. To draw this is to try to portray an amalgam of a specific place. The boat in the middle of this (above) started as a buoy, and then morphed from dinghy to whatever it looks like now. Is it a yacht?
The drawing below, of the view towards Exmouth as the train neared Dawlish Warren, was more about the sky. I was interested in how Rolf Schröter drew clouds from a German train, as the sky is often the least changing element of the scene out of a train window. I like Rolf's work a lot.