They ONLY thing I don't understand is, if they were testing this boat, why weren't they wearing life jackets? I mean no disrespect at all.
I said the same thing last night in the boat with Pat's brother and BIL - we all chuckled when I said it.
They were not doing an all out test per-say; they more or less came out of Battle Creek, rounded the point, rounded the bridge - accelerated to roughly 80, eased off the throttle going around the point and they jammed it - then they flipped.
In the rivers it really is not an issue with rough or disturbed water on a slow traffic day - remember, the boat they were in was a 38' Formula (attached) and in the creeks/rivers this thing is smooth as silk when you are getting bounced in a 23 - 26 footer... to put things in perspective, the pic attached shows a 19/21 foot open bow off P3-71's Starboard Aft.
From what I gather, Pat, Bobby and company were more or less "blowing the dust off if it" or just going for a short burst checking out some work Pat did... but it was not a full out test, so the thinking is "what can happen?" I have been in Pat's personal Baja going 75 on GPS (no where near top end) without a vest - but it was in calm water, and I was not even blinking an eye... after this, bet your ass I will have one on at those speeds.
You are right and hindsight it 20/20 - but I can not think of many times where I donned a life jacket... I do know they used full out suites and gear for Reiter Racing, but for blast testing - no... I think when they tested in the Bay REALLY pounding the boat in race conditions, then they did.