Ada: October eighth, nineteen seventy-eight. The rules from the Union Internationale Motonautique are strict: two timed runs, over a measured kilometer, in opposite directions, inside one hour.
Theo: So no single lucky burst counts. You have to prove it both ways, back to back.
Ada: Both ways, and the average is your record. Now here's a detail that tells you everything about the man. He refused a seatbelt.
Theo: He refused the seatbelt? That's the opposite of every safety instinct I have.
Ada: His logic was cold and correct. Strapped inside a hull that flips at three hundred miles an hour, you die instantly. His only chance was to be thrown clear. And remember, the dam was still open to casual fishermen and speedboats that morning.
Theo: People are out fishing while a man in a plywood jet boat is about to do three hundred past them. Unbelievable.
Ada: He made the opening southward run at three hundred and six point two two. Then refueled, turned around, and came back north at three hundred and twenty-eight point nine six.
Theo: So he's well past three hundred both directions. What's the official number?
Ada: The ratified average: three hundred and seventeen point five nine six miles an hour. That's five hundred and eleven kilometers an hour. The tracking radar caught a peak of three hundred and forty-five, though several local papers reportedly claimed a momentary burst nearer three hundred and fifty.
Theo: And that record still stands?
Ada: It still stands, nearly fifty years on. Warby remains the only person to design, build, and pilot a boat past three hundred miles an hour and live. Both men who tried to beat him, Lee Taylor in nineteen eighty and Craig Arfons in nineteen eighty-nine, were killed in somersault crashes.
Theo: So the salesman's plywood boat outlasted every aerospace team that came after. When you line it all up, the story turns on three things, doesn't it.
Ada: It does. Choosing wood over metal when the experts went metal. Taking the model to the one professor who understood the killing flaw. And the nerve to go without a belt on an open reservoir.
Theo: And for me the takeaway is that budget wasn't the thing. Understanding was. He thought harder than people who spent a hundred times more.
Ada: That's it exactly. If any part of this made you want to stop us and ask, go ahead, you can interrupt any episode and ask us anything.
Theo: And there's a whole other story in the men who died chasing Warby's number, Lee Taylor and Craig Arfons, if you're curious, it's one tap away.
Ada: This was Historai, where history answers back.