Different agencies have different standards for designations by the same name. I'm a NAUI instructor, and was in fact at one time a NAUI Master Diver. In the NAUI system it's a real course ... made so not through the purchase of specialty classes, but by course content specific to a Master Diver class and designated skills mandated for that level fo diving. In other words, you don't just send them $50 and receive the badge. In the NAUI system, Master Diver is the diving skills portion of their DM designation ... so it does exactly what you indicate some people want ... provide a path to pursue the diving skills of a pro without having to deal with the leadership and liability issues. SEI has a similar Master Diver designation based on the requirements of the old YMCA program from which they were created. Other agencies may, as well ... but I'm not familiar with the specifics of those agencies.
If you want a merit badge for taking a bunch of classes, that's all well and good ... but it in no way makes you a "master diver", except in the parlance of a company whose reason for existence is to sell you more classes. I don't care to get into another argument about the merits or lack thereof of particular PADI programs ... but I do wish they'd not choose to use the same name for a merit badge that other agencies have used for decades to mean something significantly more. It's a bit of sleazy marketing, to my concern.
... Bob (Grateful Diver)
Hi,
NAUI instructor here, and former YMCA instructor trainer, and an SDI instructor too, and once upon a time a PADI divemaster.
I teach the NAUI Master Diver program two times a year in an academic setting (university program). In my opinion, what makes the NAUI Master Diver program unique is the academic portion, and not any particular "diving skills". If done correctly, the academics in the NAUI Master Diver Program are structured along the same lines as you will find in the Divemaster program in many different agencies.
However, a well organized and taught other agency Master Diver program that incorporates four or five distinct specialties can cover the same academics, and provide plenty of diving opportunities to develop skills. But of course it boils down to the instructor teaching the course.
For instance, an "Underwater Naturalist" specialty should expose a diver to instructor level environmental knowledge. "Search and Salvage" should expose the diver to instructor level considerations of Archimedes' principle and physics. And so on. It just requires a dedicated instructor to take care of it.
The SDI Master Diver program is a little different in that it goes beyond just requiring a number of specialties, and is also experiential based; you have to have 50 logged dives before you can qualify for it.
... AOW will get you on pretty much all of those boats ... for recreational charters, I've yet to meet anyone who requires more than that ...
... Bob (Grateful Diver)
Sorry, but I find it slightly ironic that you complain about the PADI Master Diver Program, but then talk about AOW. Prior to 1996, the current NAUI Master Diver Program was called "Advanced Open Water," and the current NAUI Advanced Open Water program was called "Open Water 2" (or something). NAUI caved in to market pressures in 1996 and renamed their programs to keep up with the Joneses and watered them down in the process.
Ironically enough, the SDI Advanced Diver program is more like the old NAUI program. There's a 25 dive experiential requirement. But in order to have something that is market compatible, SDI offers an "Advanced Adventure Diver," which is nearly identical the PADI AOW.
OK, sorry about my little rant.
Ken