I read this whole thread (to this point).
Marie has a point: Those pictures look like a train wreck in the making.
Wookie has a point: They were all consenting adults who have access to information as we all do (with the click of a mouse). It's their life, why should I care what or how they dive (as long as my money isn't used to recover their bodies). I am not against suicide; if you need it, do it (just make sure your family members have money to pay for the psychological counseling that said suicide will incur on their part). Dive and let Dive.
Here is my point: I now know why industry pros don't think my certs are worth a dam*. Between the OP's pictures and Wookie's certification experience, who could possibly think those cards mean anything. Add to that my experience with my AOW instructor.
What a klusterfoxtrot.
m
PS: If you have trouble understanding the metric and imperial systems at the same time, I seriously wonder about your cognitive capabilities; both are easy.
@markmud
I also posted this as a cautionary tale for future tech students. Read the damned standards. I know where to find the TDI ones. Not sure about the other agencies. Standards say 150ft max and instructor wants you to dive to 185ft? Speak up. Gear needed is going to be in the materials. If it’s all talking about doubles and you’re diving a single tank? Stop and think. Speak up.
Read on your own. Mark Powell’s two books are my go-tos. Don’t be a sheep. Find a mentor, even an online one, who is not a cowboy.