So I get an MSD card with 5 specialties. Do I have to get a new card every time I get a new specialty?This has been a very interesting read, especially with all of the comments over the past 24 hours.
What PADI is missing on the MSD card is the list of dive courses taken to achieve that card, which would provide further information about the diver, plus the MSD card would be probably the only card one would need to carry.
What if I get specialties from other agencies? (I have certification cards from 5 agencies.)
I used to believe that myth myself. I was told that PADI divided the original OW class into OW and AOW. That is not true.As I understand it, PADI originally modularised diver training, splitting previously months long courses (BSAC-style) into bite size chunks, in theory (I’m not trying to argue one is better than the other) making diving more accessible to more people?
- In the early 1960s. the few agencies that existed had two certification courses--diver and instructor.
- Around 1965 (I may be a year or so off), the Los Angeles program responded to their observation that the overwhelming majority of divers quit diving soon after certification by creating a new class--advanced open water. The primary purpose was to introduce divers to a variety of dive experiences in the hope one or more of them would pique their interest and keep them diving.
- For the same reason, NAUI added the AOW program. (NAUI was primarily created by a former leader of the Los Angeles program.)
- As they were habitually on the edge of bankruptcy, NAUI decided to pull back on their national efforts and focus on California. Accordingly, they canceled a major instructor development program scheduled for Chicago.
- The Chicago area NAUI group, left adrift, formed a new agency, named PADI. They continued to use the NAUI instructional program.
- All agencies began to introduce specialty programs to teach specific aspects of diving not covered in the OW and AOW classes.
- The Master Scuba Diver recognition was created around 1970 to recognize the people who had taken nearly all the specialty classes that existed at the time.
- The YMCA program varied from location to location, focusing on local dive clubs to attract students.
- NAUI, derived from the taxpayer supported LA program, had a non-profit mentality without the taxes needed to make that possible. In their earliest days they relied heavily upon donations (and even a large loan from Bill High) for survival. Then they hit upon the idea (under the leadership of a college professor) of focusing on college students taking scuba as a part of their physical education requirement. College tuition was a great source of income, but it vastly limited the potential student population.
- NASDS and PADI tried a different approach by scheduling classes through the retail stores selling scuba equipment. This opened scuba to a wide variety of potential students.