I am still just a newbie but have experienced one really terrifying dive at least two decades ago in open water... without all of the details it involved going offshore way too soon after a typhoon had come through the region, 15+ foot swells, a really small boat, an idiot who wanted to chum for sharks, surge that was causing the fish to have a hard time swimming down to 80 feet or so, overexertion descending too fast and swimming too hard, diving air too deep, a regulator that might have needed servicing, me definitely getting slightly narced and overbreathing (hypercapnia?), all of which led to big time panic and a team at least 20-30 below me and oblivious. It took everything I had to not shoot to the surface and embolize. Ultimately, concentrated on breathing and slowing ascent. As long as we can breathe there are no real problems. I wasn't comfortable until I got back up to around sixty feet and spent the rest of the tank breathing deeply and off-gassing and fortunately the idiot had not chummed for sharksThis pretty much fixed me for risky deep air diving. It also led me to realize that in most situations I have to be prepared to self rescue. I took a long break from diving, not due to this incident but due to lack of interest once I returned from the pacific and saw what the springs had to offer. Now, I am a newly minted Cavern diver and I have taken my time and continue to take my time acclimating myself to the environment and gear configurations. Currently I am building up bottom time before moving on to Intro to Cave. If you'd ever like to spend some time just hanging out in the Cavern Zone let me know and I would be happy to join you.


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