Serious question: Advice on Deco needed for 24 hours at 4m

[Hoppy]

If someone was intending to (for a good cause) "sit" in a pool on OC for 24 hours at a depth of no more than 4m how would they go about calculating deco time required ?

Should it be treated as a 10m dive in line with one agencies recommendation ?

Would it make sense to take regular O2 breaks during this time ? Any other strategies ?

Thoughts regarding this would be greatly appreciated.

Cheers in advance
Hoppy

[gunsentry]

No deco obligations!

But you would need to keep warm, hydrated and have some sort of nourishment and be able to complete your ablutions somehow....

Might be worth attempting something like:-

http://www.divernet.com/news/stories/record300903.shtml

Cheers,

Gary.

[Rick Huggins]

Try using a 4m snorkel

[Hoppy]

Originally Posted by gunsentry

No deco obligations!

Based on what could I ask ?

Originally Posted by gunsentry

But you would need to keep warm, hydrated and have some sort of nourishment and be able to complete your ablutions somehow....

That bit is "sorted". I hope !

Originally Posted by gunsentry

Might be worth attempting something like:-

http://www.divernet.com/news/stories/record300903.shtml

Saw that but not with a SAC like mine

[Hoppy]

Originally Posted by Frogman

Try using a 4m snorkel

Now there's a thought

[gunsentry]

Originally Posted by Hoppy

Based on what could I ask ?

That bit is "sorted". I hope !

Saw that but not with a SAC like mine

You are sitting at a single shallow depth. Run through your decompression theory and run some sims on your computer and any available software you have.