Steam up and downers still exist and work well.
On Lake Muskoka there is the old Royal Mail Steamer "RMS Segwin".
She was shipped over from Scotland in sections and assembled on the lake. She has two small triple expansion steam engines that run like the proverbial sewing machines.
Does cruises all summer round the lake and a great day out for enineers and old sailors.
The engines were built in Goderich Ontario Canada.
If ever you have a chance its worth the trip.