Birthday card boats

It was my birthday recently and I got a lovely card from Jan.

It's a reproduction of a painting by George Sear given the title "Working Boats" with a location. I know what the location is, do you? There's a big clue in the picture.

The butty is Ara so I guess the motor is Archimedes. The artist has evidently tried to capture the scene exactly as it was (in 2001): the motor is shown with a rather scruffy stern.