Dive-aholic:The cheaper way is to certify 25 divers and apply for it directly to PADI.
howarde:Interesting... Wouldn't it be more prudent to actually have real life experience in the specific course? You mean - someone could teach wreck diving without ever having been inside of a wreck? That's ludicrous!?!
Can you explain this more?
If an instructor has issues 25 certifications...say they taught a few OW classes. They can qualify to teach most specialties by sending the application in to PADI. That application states that they have 20 dives experience in that specialty.
In the case of the cavern specialty, the instructor needs to be cave certified, so they have been in a cave.
In the case of the wreck diving specialty, which includes the option of doing a penetration (similar limits as cavern diving) on the 4th dive, the instructor need not have any wreck training and need not have done any wreck penetration on any of their own 20 dives of experience. Here in quarry land it isn't unusal to count a sunken car or truck as a wreck dive. The course is often taught on those sorts of wrecks and, in fact, I took the wreck specialty instructor course with a course director and we used the school buss in France park (a little quarry here in Indiana)...a cute old
1940ish buss in about 25 ft of water. LOL we went inside and everything!
An instructor who has not yet issued 25 certs can take the instructor course for that specialty with a course director. The exact nature of the course depends on the specialty. You still need to document (10 dives?) worth of experience in that specialty.