I'm so impressed, and you brag about it on ScubaBoard?!?! Well done mate, this shows how responsible you are!!!
Now, why don't you try a deep dive a 80 meters deep for a good 25 minutes (if your tank can last that long), then come straight up to the surface and then get back to us and tell us how good was your dive (if you comeback alive)!
I am utterly shocked to read such comments on Scubaboard, I firmly believe that your attitude is fully irresponsible and dangerous! What surprises me even more is how on God's name did you manage to rent gears, or refill tanks and maybe even go diving with a dive center providing you with a buddy! That is a pure mystery, and should one of our fellow professional have facilitated your little Under Water Adventure, I sincerely hope him ending up facing and taking responsibility of wrongful doings!
I have seen almost everything in my 20 years of diving and over 3'000 dives, but no one has ever managed to dive under my supervision without a valid diving certification, and should you try I would kick your a_s out of my diving center...
It is well known ignorance kills! just go for it, we'll have one less irresponsible guy populating earth!