t4e
Contributor
PADI has been 40 for a long time. To ENTER the program -- still need only 60 to finish divemaster and 100 to take the IE. A bit on the low side still, but I've seen divers who claim 500+ dives I wouldn't have thought had finished their open water yet. It really depends on the person and mindset.
the flaw in that requirement is to base it on number of dives, it should be based on bottom time
ACUC requires 21 hours to enroll and at least 40 hours of bottom time before obtaining the certification