I want to point out first that your method of editing the quote makes it look like you are quoting me when you are actually quoting drrich2.When I did my AOW with dressel in Dominican in 2021 the DM purposely took me to 100 on a wreck to check off that box.
It is true, however, that the standards allow the deep dive to be done at any depth between 60-100 feet. I firmly believe the deep dive should be done as close to 100 feet as is possible, and I think the overwhelming majority of instructors would agree. When I got AOW, it was indeed at just about 100 feet.
The problem is that in many places, that is not possible, and instructors trying to do the AOW course have a problem getting that deep.
- Colorado has among the most certified divers per capita in the nation, but we have no sites in the state suitable for the AOW deep dive. Some people pretend they can get past 60 feet with an altitude adjustment at Aurora Reservoir, but that is BS. They frequently take students on a 7 hour drive from Denver to Homestead Crater in Utah, where they can hit 65 feet. If they take the 6 hour drive to the Blue Hole in New Mexico, they can reach 80 feet.
- When I last did a liveaboard trip on the Great barrier Reef, our deepest dive was 80 feet, and almost all other dives were much shallower than that.
- When I did a week of diving in Bali, the DM we had (an SSI instructor) said that our dives would be to a maximum depth of "20 meters/80 feet." I corrected his math several times, but he always used that phrase. He tried to keep us well above that limit and almost had a heart attack when we defied him and went to 100 feet to see a great reef and some sharks. Everyone in our group had at least AOW certification.
- About 10 years ago we had a thread in which an anonymous DM from Arkansas said that his shop tells AOW students that PADI allows them to do the AOW with no deep dive since they have no suitable site nearby. They tell the students what to say on their survey forms so they don't get in trouble. That is BS--no one has such an agreement. The DM refused to identify the shop for fear of being fired.