I do know of people that dive without an occy and their choice, personally I'd never do such a thing.
I see it from this perspective:
If you are 30m or 100m or 10m down and something goes wrong, you can't always rely on your buddy, buddy breathing may be a "redundant" skill, but its not that its outdated, its more that is very unreliable if you or your buddy are narced or panicing at the time.
You also can't put a price on a Human life either.
I see it from this perspective:
If you are 30m or 100m or 10m down and something goes wrong, you can't always rely on your buddy, buddy breathing may be a "redundant" skill, but its not that its outdated, its more that is very unreliable if you or your buddy are narced or panicing at the time.
You also can't put a price on a Human life either.