summary

200 mph. Open water. One season. H1 Unlimited hydroplane racing is one of the most dangerous motorsports alive — and almost nobody knows it exists. HYDRO changes that. Following a group of blue-collar racers through a full season of competition, the film gets inside the obsession that keeps them coming back despite the cost — financial, physical, and personal. These aren't famous athletes. They're people with day jobs and big dreams and boats that can kill them. That's the story.