Just for fun Titanic calculations

[jcm996]

Come on the answer is so simple.

Just grow some gills, then you can take your air directly out of the water and no need for tanks or subs.

 

[Azza]

Well just for kicks

I made the maximum PPo2 at .5 so to reduce the likely hood of Pulmonery O2 Tox
I didnt use the standard gasses as I didnt really want to spend the next two weeks working out which gasses would be ideal

Decompression model: VPM - B
DIVE PLAN
Surface interval = 1 day 0 hr 0 min.
Elevation = 0m
Conservatism = Nominal
Dec to 60m (1) Trimix 0.1/98 60m/min descent.
Dec to 150m (2) Trimix 0.1/98 60m/min descent.
Dec to 2500m (26) Trimix 0.1/98 100m/min descent.
Level 2500m 4:00 (30) Trimix 0.1/98 0.32 ppO2, 49m ead, 40m end
Asc to 2385m (42) Trimix 0.1/98 -9m/min ascent.
Stop at 2385m 0:13 (43) Trimix 0.1/98 0.31 ppO2, 47m ead, 38m end
Stop at 2382m 1:00 (44) Trimix 0.1/98 0.31 ppO2, 47m ead, 38m end
Stop at 2379m 1:00 (45) Trimix 0.1/98 0.31 ppO2, 46m ead, 38m end
Stop at 2376m 1:00 (46) Trimix 0.1/98 0.31 ppO2, 46m ead, 38m end
Stop at 2373m 1:00 (47) Trimix 0.1/98 0.31 ppO2, 46m ead, 38m end
Stop at 2370m 1:00 (48) Trimix 0.1/98 0.31 ppO2, 46m ead, 38m end
Stop at 2367m 1:00 (49) Trimix 0.1/98 0.31 ppO2, 46m ead, 37m end

<had to shorten the plan as the board wouldnt let me have so many characters>

Stop at 99m 39:00 (11864) Trimix 4/92 0.43 ppO2, 0m ead, 0m end
Stop at 96m 40:00 (11904) Trimix 4/92 0.42 ppO2, 0m ead, 0m end
Stop at 93m 40:00 (11944) Trimix 4/92 0.41 ppO2, 0m ead, 0m end
Stop at 90m 41:00 (11985) Trimix 4/92 0.40 ppO2, 0m ead, 0m end
Stop at 87m 42:00 (12027) Trimix 4/92 0.39 ppO2, 0m ead, 0m end
Stop at 84m 42:00 (12069) Trimix 4/92 0.37 ppO2, 0m ead, 0m end
Stop at 81m 43:00 (12112) Trimix 4/92 0.36 ppO2, 0m ead, 0m end
Stop at 78m 44:00 (12156) Trimix 4/92 0.35 ppO2, 0m ead, 0m end
Stop at 75m 44:00 (12200) Trimix 4/92 0.34 ppO2, 0m ead, 0m end
Stop at 72m 46:00 (12246) Trimix 4/92 0.33 ppO2, 0m ead, 0m end
Stop at 69m 46:00 (12292) Trimix 4/92 0.31 ppO2, 0m ead, 0m end
Stop at 66m 47:00 (12339) Trimix 4/92 0.30 ppO2, 0m ead, 0m end
Stop at 63m 48:00 (12387) Trimix 4/92 0.29 ppO2, 0m ead, 0m end
Stop at 60m 49:00 (12436) Trimix 4/92 0.28 ppO2, 0m ead, 0m end
Stop at 57m 50:00 (12486) Trimix 4/92 0.27 ppO2, 0m ead, 0m end
Stop at 54m 51:00 (12537) Trimix 4/92 0.25 ppO2, 0m ead, 0m end
Stop at 51m 41:00 (12578) Trimix 8/78 0.48 ppO2, 1m ead, 3m end
Stop at 48m 42:00 (12620) Trimix 8/78 0.46 ppO2, 0m ead, 3m end
Stop at 45m 44:00 (12664) Trimix 8/78 0.44 ppO2, 0m ead, 2m end
Stop at 42m 46:00 (12710) Trimix 8/78 0.41 ppO2, 0m ead, 1m end
Stop at 39m 46:00 (12756) Trimix 10/75 0.49 ppO2, 0m ead, 2m end
Stop at 36m 47:00 (12803) Trimix 10/75 0.46 ppO2, 0m ead, 1m end
Stop at 33m 50:00 (12853) Trimix 10/75 0.43 ppO2, 0m ead, 1m end
Stop at 30m 52:00 (12905) Trimix 10/75 0.40 ppO2, 0m ead, 0m end
Stop at 27m 55:00 (12960) Trimix 10/75 0.37 ppO2, 0m ead, 0m end
Stop at 24m 58:00 (13018) Trimix 10/75 0.34 ppO2, 0m ead, 0m end
Stop at 21m 49:00 (13067) Trimix 16/50 0.49 ppO2, 3m ead, 5m end
Stop at 18m 52:00 (13119) Trimix 16/50 0.45 ppO2, 2m ead, 4m end
Stop at 15m 57:00 (13176) Trimix 16/50 0.40 ppO2, 1m ead, 2m end
Stop at 12m 57:00 (13233) Triox 21/35 0.46 ppO2, 2m ead, 4m end
Stop at 9m 63:00 (13296) Triox 21/35 0.40 ppO2, 1m ead, 2m end
Stop at 6m 73:00 (13369) Triox 21/35 0.34 ppO2, 0m ead, 0m end
Stop at 3m 84:00 (13453) Triox 21/35 0.27 ppO2, 0m ead, 0m end
Surface (13453) Triox 21/35 -9m/min ascent.
Off gassing starts at 2462.2m
OTU's this dive: 0
CNS Total: 0.0%
15495311.4 ltr Trimix 0.1/98
115701.6 ltr Trimix 3/92
140029.4 ltr Trimix 4/92
16464.4 ltr Trimix 8/78
21379.1 ltr Trimix 10/75
7440.4 ltr Trimix 16/50
7979.8 ltr Triox 21/35
15804306 ltr TOTAL

 

[pants!]

9.5 days, almost half a million cubic feet of gas

 

[mrobinson]

Although that would be an interesting eBay listing...."Submarine, used once, comes with FREE DIN/K valve installed! Buy now and $AVE!"

LOL - I think I peed my pants!

Azza - glad you could join the dive!

 

[Azza]

LOL - I think I peed my pants!

Azza - glad you could join the dive!

Little bit too much information there Mich...

Wouldnt miss this dive for the world

 

[Aqua Buoy]

So does anyone have a spare sub around we can convert? :blink: For some reason, I'd prefer Poseidon regs, just MHO though.

We could relocate the wreck to a shallower depth, but that would be hijacking the thread!

 

[Grillage]

So does anyone have a spare sub around we can convert? :blink: For some reason, I'd prefer Poseidon regs, just MHO though.

We could relocate the wreck to a shallower depth, but that would be hijacking the thread!

Since everyone is so intereseted in Titanic don't forget to watch "Last Mysteries of the Titanic", this Sunday. My good friend Ken Marschall a well known Marine artist will be involved with this show. Any major paitings you might have seen of Titanic was done by him, He has worked closely with Bob Ballard, who I have met and James Cameron. Kens knowlege of Titanic and other ships is just amazing. Cheers!