X3.
My 14 year old son (Driving my old Beezer that burned and sank) Chewed a guys ass off at Bartlett Lake for cutting him off (I guess pretty blatently) sounds something like what you describe happened. (Guy was pulling a tube and was oblivious to what was going on around him)
RJ was smart enough to know that if you drop the reverse bucket and stand on it, the boat WILL stop and damn near immediately! I rolled in to see this guy standing on his swim deck of his like 26' Bayliner 20feet away screaming at my son (My son started the screaming match, not unfounded, I found out later, (My boy, call the fokker out! couldn't be prouder!)) When I rolled in, My 90 pound son was standing on the drivers seat and all I heard from him was " Oh Yeah cumcatcher?, come on over here and I'll tear you a few new assholes retard") Direct Quote as I recall.
I Immediately tied off to the ol' Beezer and climbed outta the Moo onto the Beezer deck ready to swim over and beat the guy to death (I'm a little guy but I was pissed) when he sped away.
We have to wonder why licensing is not required on waterways............I Still don't know exactly what happened, but 3 of my friends were in the boat when it did and said they were there to back RJ up. One said he was gonna address it but RJ said let me handle this...

I'm so proud......)
I've done stupid newbie stuff, Keith, Nordie and Terry can attest, we all have. But own up to them. Sounds to me like a bunch of stupid errors here that ended someones life. We're smarter than that. I can very be proud that my son is not only aware of what he's doing and being polite, cosiderate, and giving wide berth driving a boat, but he's aware of what every other idiot is doing around him, and watching the wakes.
(How many of US know that by lifting, drop the reverse bucket, and stand on it, the boat will stop nearly within it's own length??)
Had my son not known that, and I was not around, nor was anyone else in the boat familiar with protocol or jet boats at all, I guess the Bayliner woulda been cut in half basically.
Sorry to hear about the man who lost his life in that little "infraction". But it sounds to me like the operator of the boat that was hit didn't know what the hell was going on and simply reacted. The driver of the boat that was HIT though will have to reconcile that with himself that he did nothing wrong. And he did nothing wrong!
Ray