catherine96821:what's a dirt dart?
Well, I saw that gauge shot and it seemed quite unintentional because the arm made no effort to present the face of the gauge to the lense, and it was limp.
Also, I am under the impression it takes a bit more time for N2 levels to accumulate. --any thoughts on that? This seemed to have transpired too fast for it to be narcosis at the onset.
I feel certain we are seeing seizure activity at the end...resultant from hypoxia or maybe 02 tox but we are only 4 minutes or so from the surface. 30 m/ second
(good god, your avatar is scaring me) you look like a floating filling station.
A dirt dart is a diver that's usually overweighted that just plummets to the bottom.
I agree that the gauge shot doesn't seem to be done for effect. The report is that it's a helmet mounted camera so he's looking at the gauge himself, not filming it per se. If that's the case then it's the first time he looked at it since getting in the water. I wonder what he's doing with his arms for the entire descent to 300'.
Narcosis doesn't take time to set in. It can be a very rapid onset.
I'd put my money on a O2 tox, but it would be a rather fast onset for that. I'm not sure what ascent rate or time to surface has to do with it at this point. He's clearly not capable of going up at any rate by the end.
I'm not buying suicide here. It's either a bounce dive gone wrong or an uncontrolled descent and either way the guy is dead. It's pretty sad.
To whoever was trying to develop a 'system' for deep bounce diving. The common sense that ain't so common is that bounce diving is stupid. 100 people dead at one site because of stunts like this. I dive a wall that's 7000' deep and we don't have 100 deaths on the island much less one site. If you want to go to 300' take the time and training and do it right.
R