muzikbiz22
Contributor
I look to the tech divers because they're on the cutting edge, safety wise, and maybe there is some broader wisdom in what they do.
Tech divers are not on the cutting edge.
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I look to the tech divers because they're on the cutting edge, safety wise, and maybe there is some broader wisdom in what they do.
In my opinion, "tech" is a mindset, an approach to diving where you think about your dive ahead of time, you foresee and plan for likely problems.
What I am suggesting is having the mindset that you should try to solve problems except OOA under water instead of first resorting to bailing out to the surface. I've seen a number of [probably poorly trained] OW divers who get their mask flooded or their reg kicked out of their mouth and their first thought (apparently) was to bolt for the surface. Yes, being cold is not something that can be handled U/W, nor a complete loss of the mask. Equipment failures? Depends on the failure. Loss of a computer shouldn't be a problem if you have planned the dive and still have a watch (which you obviously remembered to set properly upon entering the water).
The fact remains the OP's question centered on gear, and it's a poor choice to over burden any diver with gear not vital to the circumstances.
Tobin
It's already been mentioned, but look up what the definition of tech diving is. You'll find overhead environment, deep or prolonged diving that requires decompression obligations having to be satisfied. Except for cave or wreck penetration diving most of what technical diving is "is extensive gas planning". Planning that far exceeds any recreational dive. And if you found yourself in a cave, wreck or with a deco obligation that you're not trained for, well then you're a pretty crappy diver.
I don't see that. He mentioned equipment in general terms, but he certainly didn't center on gear. The only piece of equipment that he mentioned was a backup regulator (I'm guessing that he meant a backup second stage). Hardly an unusual pice of rec gear.
Most of the equipment, training, and practices
Tech means a lot more that just what you have stated. It is thinking technical about every dive. Bringing the right equipment, the right gas, the right plan, etc. Every one of the dive situations you stated above, you can do with a single Al80 and rec gear. That is why so many have died doing so. Weather it was a trust me dive or what something a diver wanted to do it has nothing to with tech. thinking.