Sure are! The Bosch beer car is from my personal research. Those are models of early 20th century cars, so they would be smaller than the LS&I cars in real life.
I am captain of the Lake Guardian, you can follow it on several websites, though it relies on our transponder, which occasionally is out of range, We are currently docked in Milwaukee, WI. You can try Boatnerd.com, which has an AIS link.