| 40 Metre Dive for 30 Metres a la DIR.
We'd be diving 21/35 Trimix with 50% in the deco bottle. If I ran the deco, we'd do something like this below....
30 minutes at 40M
2 minutes to 30 metres
1 mninute to 27 metres
1 minute to 24
1 minute to 21
now we have 25 mins of deco to do. Lt's call it 26. Half of which done in the intermeditate stops, half of which done at 6m
3 minutes at 21 including gas switch
2 @ 18
2 @ 15
3 @ 12
3 @ 9
13 @ 6
Then I'd do a 5 minute ascent from 6 metres to the surface, giving me a total runtime of about 66 minutes. This is more conservative than it needs to be but I'm in no rush to get back on the boat. |