OPERATIONAL ASPECTS OF TECHNICAL DIVING 

Again, very well done, Simon. I use this video as part of the curriculum for my Advanced Trimix course.

It is always a pleasure to listen DR Simon Mitchen talking about tec diving and physic. Being myself recreational and tec instructor I often relate and recommend your lecture. Safe Dive all.

I'm doing an extensive art project about technical diving, and this lecture series has been invaluable to my research. Thanks!

This is an amazing video and presentation really the best information in a concise lesson on the topic. Thank you so much for putting this together 🙏🏻

Brilliant content, I learned so much, thank you! Another point to make is the helium has gone up in price because it is a finite resource (on planet earth at least!) with uses in fusion. I have no doubt at some point in the future people will think using 7000 liters of it on one dive is absolutely crazy!

I've been to 56m on air, and suffered little in the way of narcosis, if anything I was just a little bit slower than usual, and more focused on safety. I know someone who's been to 80m on air, but says he "probably left a bit of his brain behind on that dive."

Good on ya for adding the PSA as a pretext to the exciting film that may motivate some to their deaths.

Trials similar to this were conducted over 50 years ago in the North Sea using small amounts of Hydrogen with Helium. I was there.

Excellent presentation - thank you. Just one question if I may. The slide at t=10:00, why isn't ICD not accounted for in the deco gaz? Thank you.

Always a pleasure and an amazing experience listening to Dr. Mitchell, I've learned so much, just amazing 👌. However, I've one quick question: if I remember right, in one of his lectures he was asked by someone which dive computer he's using for his tech dives but I can't find this specific point where he's saying that. Does anyone know which tech dive comp Dr. Mitchell is recommending? Thanks in advance and good diving 👌.

This is fascinating. Thank you for uploading

My first time viewing this video, thank you for a well thought out presentation.

Thank you so much for sharing this material

Nitrogen as a recreational drug. I forgot about helium shortages so prices are definitely rising.

Excellent talk

this is good stuff to help expand my knowledge on theory. Is there a way we can get the slides from this series?

Great lesson

I have a friend who lost 3 buddies while diving on rebreathers. He will no longer trust a "chip"

Honestly, I’ve been to 60m on air for 3 min and felt no change.

I wonder if the guy who ignored the warnings at 48:30 was influenced by the “don’t trust dive computers” belief put forward by some very well known tech diving organizations…..he ignored his rebreather because he’s been told for years dive computers are not to be trusted.

Pleace, in spanich