MMP-I had a stand at the Crick Boat show, (maybe two years ago when I was there last), and were promoting a new propeller called the "Canal Line", designed for the harsh canal system ...
If I visit the website, they have all their other propellers listed but none of the Canal Line ones. However, if I do a web search, I do find a link to an announcement on their site, it just that you can't reach it from the sites front page. It is almost as if they are keeping it sort of hidden.
I do see that Midland Chandlers are selling them.
What I'm asking, does anyone use this propeller, and what is the feed back if any?