Do I need Nitrox?

[Jason Ooi]

8m depth is not deep water dive...I don't go for decoplanner

Ok, well copy the output from decoplanner and show us what the mandatory deco is from the second dive...

 

[Jason Ooi]

If you are certify diver you able to used PADI or NAUI dive table by yourself what is the minimum SIT for the second dives

Please explain your statement of an hour SI being to short on the indicated profiles??

 

[PerroneFord]

8m depth is not deep water dive...I don't go for decoplanner

I don't own decoplanner. I am curious what the output is for this repetitive dive plan. You say that 1 hr SIT is not enough. I am curious what Decoplanner says.

 

[texdiveguy]

I ran 2 dives with same profiles on DP, for profile of 25ft./120min,,60min. SI time.....each dive showing a 2 minute deco time. Jason what 'problem' do you see with the divers profiles and the 60 min. SI time?

 

[SparticleBrane]

To be honest you're probably going to be fine. If your average depth is ~18fsw I wouldn't be too worried.

If I do a dive in the local quarry for ~1 hour, I might have an average depth of 26ffw. I don't do a safety stop in that particular instance because there's a "road" that I follow up to the beach where I walk out. The road slowly decreases in depth from ~22ffw to 0. It takes 5-10 minutes to kick up the road, so that's essentially my safety stop.

 

[Jason Ooi]

I say from NAUI table....

If you go technical diver you will have time to enjoy the decoplanner, GAP, V Planner etc

I don't own decoplanner. I am curious what the output is for this repetitive dive plan. You say that 1 hr SIT is not enough. I am curious what Decoplanner says.

 

[PerroneFord]

Ummm, I alreay use v-planner, have used Nautilus, and GAP. And I am betting that NONE of them would balk in the least at this profile. I know it and so do you, which is why you won't post the profiles. I have already mentioned my PADI table says this dive is fine, and you offered no comment.

You you have offered nothing constructive here, only telling the diver his dive is unsafe with no explanation.

:shakehead

I say from NAUI table....

If you go technical diver you will have time to enjoy the decoplanner, GAP, V Planner etc

 

[Jason Ooi]

UB dive profile

~ 2hrs with a max depth of ~20-25ft
~ 1 hr surface time
~ 2nd dive at 2hrs with a max depth of ~20-25ft
~ Using tanks (80 cu ft) with air

I ran 2 dives with same profiles on DP, for profile of 25ft./120min,,60min. SI time.....each dive showing a 2 minute deco time. Jason what 'problem' do you see with the divers profiles and the 60 min. SI time?

 

[Jason Ooi]

I can't give any comment I don't have PADI table on my hand I'm in the office...reply lately this evening.

I have already mentioned my PADI table says this dive is fine, and you offered no comment

 

[Jason Ooi]

Can you do PADI TABLE dive profile

You you have offered nothing constructive here, only telling the diver his dive is unsafe with no explanation.

:shakehead