:depressed:Sad news and even sadder when people misunderstand the well intentioned reviews and speculation.
Tragic to hear of a death and honestly we have no idea of any facts other than they were diving and one didn't survive. We use these sad events to trigger a review of our safety procedures and learn from each other.
:blinking:I'm glad that all the places I have done boat dives in Australia so far have insisted on SMB's or SS and had spares for anyone who didn't bring their own.
I would like to stress that a BCD is not complete without a whistle! So easy to carry and use. After a shore dive, we were getting changed and a couple divers surfaced and started blowing a whistle. They got instant attention in an area no one would have expected them to surface. Help was deployed and everything ended very well. They may have been spotted without that cheap plastic whistle but it would have certainly very delayed!