dumpsterDiver:I didn't read all the posts and I find it hard to blame the guy driving the boat for what people do underwater, HOWEVER if these guys were diving single 80 tanks with "stage" bottles left outside, it is quite obvious that the operator knew what they were planning on doing. If they didn't have the appropriate CERTIFICATIONS and they had no redundancy inside the wreck (other than buddies) I personally think that the operator MIGHT have some liability in this wacky country we live in.
I'd like to hope that isn't the case. Divers are responsible for diving, not boat drivers.