Surprisingly ..there is not....
Because you have to be a volunteer first...devote time on the floor talking to people, then you have to PAY for the dive physical yourself....pass the freaking dive test.(which I almost drown

)........then do a minimum dive on a regular day in a rotation....for volunteer, its hard to devote a certain day every week..
ALL weekend dives are booked so you can't get a dive on the weekend because the original divers have them locked up.....so I dive during the week...because I work from home, it's easier for me than others.....
the Blackberry works no matter where I am

even on the golf course...
So its not really that easy....