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Redundancy question
05-02-2003, 02:18 PM,
#18
Re:Redundancy question
I'm thinking that #5 sounds like a "golden rule". ;D

So, on a "normal" trimix, rebreather dive you have the following redundancies built in:

Predive-
positive/ negative pressure checks of the loop.
calibrate and check 02 sensors master and secondary control units- I don't know what they're called.
analize all bail out/ deco gases and have enough for planned dive.

Dive failure-
switch to semi-closed and continue to run the system.
switch to bailout bottles and run the system.(ccr or scr)
switch to buddies bail out bottles and run the system(ccr or scr)
switch to onboard tanks in opencircut more
switch to bailout bottles in oc mode
switch to buddies bailout bottles in oc mode

Computer crash-
switch to back up tables in thigh-pocket and run the worst case deco on bail out bottles ( tirmix/ air/ deco)
manual addition of dilulent and 02 by user

Hoses-
protected by covers, or switch to bailout(s)

hyperoxic/hypoxic-
buddy, full face mask, or meet your maker.


Did I leave anything out?

Jon



"Ignorance begets confidence more often than does knowledge." -Charles Darwin
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Messages In This Thread
Redundancy question - by Freedive WI - 05-01-2003, 06:47 AM
Re:Redundancy question - by ghosch - 07-30-2003, 01:03 PM
Re:Redundancy question - by Inspirationdiver - 07-30-2003, 01:16 PM
Re:Redundancy question - by Inspirationdiver - 05-01-2003, 11:12 AM
Re:Redundancy question - by Freedive WI - 05-01-2003, 12:16 PM
Re:Redundancy question - by john j - 05-01-2003, 12:29 PM
Re:Redundancy question - by igotoofar - 05-01-2003, 12:45 PM
Re:Redundancy question - by Freedive WI - 05-01-2003, 12:47 PM
Re:Redundancy question - by DRE - 05-01-2003, 02:14 PM
Re:Redundancy question - by igotoofar - 05-01-2003, 02:44 PM
Re:Redundancy question - by john j - 05-01-2003, 03:01 PM
Re:Redundancy question - by john j - 05-01-2003, 03:39 PM
Re:Redundancy question - by Inspirationdiver - 05-01-2003, 03:51 PM
Re:Redundancy question - by Freedive WI - 05-01-2003, 03:52 PM
Re:Redundancy question - by john j - 05-01-2003, 05:22 PM
Re:Redundancy question - by Freedive WI - 05-01-2003, 07:29 PM
Re:Redundancy question - by Freedive WI - 05-02-2003, 06:41 AM
Re:Redundancy question - by john j - 05-02-2003, 11:09 AM
Re:Redundancy question - by john j - 05-02-2003, 12:53 PM
Re:Redundancy question - by Freedive WI - 05-02-2003, 02:18 PM
Re:Redundancy question - by john j - 05-02-2003, 08:09 PM
Re:Redundancy question - by DRE - 05-03-2003, 07:49 AM
Re:Redundancy question - by Freedive WI - 05-04-2003, 08:46 AM
Re:Redundancy question - by DiverMole - 05-05-2003, 02:00 AM

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