I want to add a general statement here on getting an open water certification. This may or may not have anything to do with this incident, but I think it's worth noting since it was brought up earlier.
I was in a class the other day and as many of you old timers know
, some of you were diving before there was such thing as a cert. One of the guys in the class had been diving long before there was any certifications offered. He finally got around to getting certified out of the necessity of getting fills and OP access. I've heard this story many times on here.
Again, no idea if that has anything to do with this incident and it may not even matter. But given his age, it's quite possible he wasn't some novice off the street who walked into a shop. He very well could have been diving many times before in the past.