I believe the twin hose was the authors and remember the instructor prevented the victim from going for her own octo, which is always a viable option if your primary is screwed. And so what if the author was using a vintage reg. Just shows how uninformed the instructor is.
I'd welcome it and ask if I could try it after the checkouts were done! But I guess it is not part of a shops ridiculous "total diving system" they want to sell to every new diver. Even if it doesn't meet their needs. In my view having someone along with a different set up gives me a chance to learn and add to my students knowledge base by having the user explain it to them if I do not happen to be familiar with it.
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I'd welcome it and ask if I could try it after the checkouts were done! But I guess it is not part of a shops ridiculous "total diving system" they want to sell to every new diver. Even if it doesn't meet their needs. In my view having someone along with a different set up gives me a chance to learn and add to my students knowledge base by having the user explain it to them if I do not happen to be familiar with it.
Sent from my DROID X2 using Tapatalk 2