Send questions, comments, or requests for more information to the . ihpva boats mailing list (free!). humanpoweredboats.com is sponsored by open water cycling, inc.open water cycling, inc.. "we ship world-wide" warpdriveprops.com is, and continues to be, a dedicated, full-time, authorized world-wide distributor/dealer/reseller of propellers for propeller. There was a problem adding this item to cart. please try again later..