\My question is this. Is 60 logged dives prior to qualification of a DM and or 100 logged dives for an Instructor – an appropriate experience level?
You need to refine your question. What goal is specified?
If the goal is
to increase profits by selling more threadbare 'pro' courses, then 60 dives experience would be a fair minimum. How else would you run zero-to-hero programs?... and what would be the point of introducing a 'pro' hard-sell straight off the bat in OW course materials?
I've found it ironic that PADI (f
or example only, as other agencies have similar standards) set the experience prerequisite for 'self-reliant' (solo) diver training at 100 dives; and yet divemaster is only 60. So.... you can be responsible for the lives and safety of others with barely more than half the experience deemed necessary to take sole responsibility for your own safety??? Someone explain that to me...
Of course, 'logged dives' is only a representation of 'anticipated experience' in measurable form as a
quantity. The
quality of experience matters equally, if not more so, but that can't be measured numerically. That said, how much 'quality' experience can be gained in only 60 dives? And accounting for supervised training dives and/or supervised or guided fun dives.... how many of those dives actually contribute to the acquisition of quality, independent, diving experience? Very few, I suspect...
I'd be happier to see a division and definition of 'acceptable' dives counting towards the prerequisite rather than simply increasing the bar numerically. Perhaps something like "
60 dives total, including no less than 40 dives unsupervised/conducted without professional support or guidance"...
A quality, rather than quantity, approach is what is needed. That's hard to express numerically though. "Hard" isn't impossible...and shouldn't stop good measures being put into place though...