Orion
Sorry my reply is so late, I missed the question until today.
My HPB (human powered boat) is a hybrid I made myself from parts for two different boats made by Micro Marine Ltd. However they are out of business now.
My boat does have a prop. It can go about as fast as a canoe. Here is a link to a site that has info on many HPB boats and manufacturers.
http://www.humanpoweredboats.com/