You don’t often see a Sprint Race where F1 Tunnels Racing inboard ski boats. Certainly makes for an interesting race because of the different advantages each boat has on the race course. In Ontario Canada we have a few of each type of raceboat, but not enough of them individually to have their own race. Maybe going back to this type of WILDCAT Racing would get enough boats out to compete. The problem would likely be insurance coverage for the event. Elsewhere promoters are able to get coverage, but here insurance is a problem.
https://www.youtube.com/watch?v=8-YXpdVRk8w