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Advanced Scuba Discussions

Have a Scuba question that's beyond a 'basic' one but not really 'technical?' Get it answered here.
Please note: See the Special Forum Rules / Terms of Service thread. This forum is not open for threads offering goods or services.

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  1. The Chairman

    Welcome to Advanced Scuba Discussions: PLEASE READ BEFORE POSTING!!!

    The Chairman, Apr 10, 2018
    Replies:
    0
    Views:
    762
    The Chairman
    Apr 10, 2018
  2. GDI

    Tech diving, equipment, awareness and too much too soon

    GDI, Oct 10, 2006 ... 16 17 18
    Replies:
    177
    Views:
    102,389
    Compressor
    Jun 4, 2017
  3. Rick Murchison

    *Please Read* Special Forum Rules / Terms of Service

    Rick Murchison, Aug 16, 2008
    Replies:
    0
    Views:
    10,496
    Rick Murchison
    Aug 16, 2008
  4. Diverpaul69

    Hollis DG03 dive computer

    Diverpaul69, Jul 21, 2018
    Replies:
    4
    Views:
    243
    Landlocked123
    Aug 17, 2018 at 8:30 AM
  5. SentinelAce

    Bought an air compressor...21% fills for now...concerns?

    SentinelAce, Aug 16, 2018 at 10:57 PM ... 2
    Replies:
    11
    Views:
    294
    SentinelAce
    Aug 17, 2018 at 8:29 AM
  6. n3rdftw

    Do regulator heatsinks actually increase regulator freezing during ice diving?

    n3rdftw, Aug 7, 2018 ... 3 4 5
    Replies:
    44
    Views:
    1,418
    KevinNM
    Aug 16, 2018 at 11:48 PM
  7. Xterra

    Equipment Air and Nitrox

    Xterra, Aug 16, 2018 at 8:01 AM ... 2
    Replies:
    13
    Views:
    306
    doctormike
    Aug 16, 2018 at 10:20 PM
  8. Landlocked123

    Touch contact navigation procedures in low-zero viz

    Landlocked123, Aug 14, 2018 at 7:10 PM ... 4 5 6
    Replies:
    59
    Views:
    923
    Landlocked123
    Aug 16, 2018 at 9:34 PM
  9. Saniflush

    SEAGOW

    Saniflush, Mar 22, 2018 ... 2
    Replies:
    18
    Views:
    1,373
    Sbiriguda
    Aug 16, 2018 at 9:33 PM
  10. Michael Guerrero

    Where Is Your GF?

    Michael Guerrero, Jun 23, 2018 ... 7 8 9
    Replies:
    88
    Views:
    4,405
    broncobowsher
    Aug 15, 2018 at 8:18 PM
  11. ParrotfishNick

    Question on 2nd stage used with Hookah hoses

    ParrotfishNick, Aug 15, 2018 at 2:51 PM
    Replies:
    1
    Views:
    42
    roturner
    Aug 15, 2018 at 3:05 PM
  12. northernone

    Confident CESA depth?

    northernone, Oct 25, 2017 ... 3 4 5
    Replies:
    48
    Views:
    2,433
    John C. Ratliff
    Aug 14, 2018 at 9:07 PM
  13. rsingler

    Buoyancy, Balanced Rigs, Failures and Ditching – a comprehensive tool

    rsingler, Aug 6, 2018 ... 2
    Replies:
    10
    Views:
    516
    rsingler
    Aug 14, 2018 at 6:47 PM
  14. ReadyDiverOne

    Spare Air on deep but no deco dives??

    ReadyDiverOne, Aug 11, 2018 at 1:14 PM ... 10 11 12
    Replies:
    110
    Views:
    2,941
    KenGordon
    Aug 14, 2018 at 9:50 AM
  15. Slym

    Decompression dives

    Slym, Aug 8, 2018
    Replies:
    8
    Views:
    554
    KentB
    Aug 14, 2018 at 1:48 AM
  16. ScubaJCBS

    Best bang for the Buck Drysuit...

    ScubaJCBS, Aug 7, 2018 ... 2 3
    Replies:
    26
    Views:
    1,165
    Scuba_Aaron
    Aug 13, 2018 at 9:01 PM
  17. jtsfour

    Looking for Advice for training progression.

    jtsfour, Aug 8, 2018 ... 5 6 7
    Replies:
    63
    Views:
    1,704
    Michael Guerrero
    Aug 12, 2018 at 8:46 PM
  18. Jake

    Question about nitrox/air on two-tank dives

    Jake, Jul 30, 2018 ... 2 3 4
    Replies:
    39
    Views:
    1,749
    boulderjohn
    Aug 12, 2018 at 8:54 AM
  19. Landlocked123

    IX3M Ratio Computer vs Petrel?

    Landlocked123, Jul 29, 2018
    Replies:
    3
    Views:
    261
    Landlocked123
    Aug 11, 2018 at 8:59 PM
  20. CAPTAIN SINBAD

    My Journey into UTD Ratio Deco

    CAPTAIN SINBAD, May 11, 2018 ... 28 29 30
    Replies:
    293
    Views:
    15,065
    Basking Ridge Diver
    Aug 10, 2018
  21. Slym

    E/O connector

    Slym, Aug 8, 2018
    Replies:
    4
    Views:
    159
    Dan_P
    Aug 10, 2018
  22. GLOC

    Cognitive Dissonance - Why you are right and I am wrong...

    GLOC, Aug 7, 2018 ... 2
    Replies:
    10
    Views:
    462
    Carl_F
    Aug 8, 2018
  23. Compressor

    Weight option for doubles

    Compressor, Aug 4, 2018 ... 2
    Replies:
    18
    Views:
    473
    stuartv
    Aug 8, 2018
Showing threads 1 to 20 of 3,473

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