650m bounce planning

[Ruairidh]

Hey TDFers

I'm relatively new here, but having just about sorted out a new IDA hydreliox bereaver.

Was wondering if anyone knew a sensible and accessible source of space grade hydrogen?

I am planning on using a 75:20:5 (h,he,o2) to do a quick bounce down to 650m. Depending on how I feel, I will consider extending the dive to around the 700m mark. Does anyone know if padi or bsac offer a course specialising in the use of hydrox or hydreliox.

If anyone has any experience on this, or a similar unit, I would be very interested in hearing your opinions on good dives in the 500-600m range.

I am yet to come across a viable dive computer which specialises in hydrogen diving, but I have used a suunto zoop extensively. Given my experience with the zoop, I thought it best to use this, but am uncertain as to whether or not this will give an accurate decompression stop from this depth.

Thoughts?

[bottle maker]

Not sure that a zoop is really up to that type of diving. I would be looking at getting a Vytec they do multiple gases and would allow you to speed up your decompression

Graham

[Paul Evans]

Alex Deas is your man.

Got tables for the Titanic.

You would not go far wrong there.

[Paulo]

why bother with training. Just wing the deco on the fly

[gobfish1]

Just make sure you have a Bov and hud, also a 10L bailout cylinder ,
or Mark Chase will be on here wanting your home address ,

ps

Course specialising in the use of hydrox or hydreliox.
Think we have a top guru on this forum that will sort you some training and a 700m badge , all done on line for a small ish fee,

also
You get a free Aran Sweater with each Course you pay for

[gobfish1]

Alex Deas is your man.

Got tables for the Titanic.

You would not go far wrong there.

It was a crying shame he got sea sick sailing out to dive her, and had to cancel ,
then again we would have missed a thousand laugh,s on the internet , if he had gone a head

[gobfish1]

why bother with training. Just wing the deco on the fly

He has no need to worry about Decompression, his computer is fine,

[Darren A]

Doc Deep rides again

[notdeadyet]

Make sure you do a course. Tel will be able to give you the exact progression you will need.

[doggy's doodah]

Can I volunteer to be a safety diver? I don't want to go too deep, so I'm thinking around the 2/300m mark (I have been that deep many times before, albeit in a submarine).

As I don't have a breeder, I'll use my normal kit, though do the TDF massive think I should maybe make up a twin-set if accepted as a safety number? Will I need to take my 'Spare Air'?

PS I'm still using an Aladin Air and/or a Suunto Favorit both from the 90s and they are just fine.