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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:
    1,631
    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:
    105,581
    Compressor
    Jun 4, 2017
  3. Rick Murchison

    *Please Read* Special Forum Rules / Terms of Service

    Rick Murchison, Aug 16, 2008
    Replies:
    0
    Views:
    11,248
    Rick Murchison
    Aug 16, 2008
  4. KenGordon

    Turn pressures

    KenGordon, Feb 17, 2019 at 12:31 PM
    Replies:
    3
    Views:
    4
    barth
    Feb 17, 2019 at 12:46 PM
  5. certainmisuse

    Faber Tank Purchase -- Weight is off, what am I missing?

    certainmisuse, Feb 17, 2019 at 10:18 AM
    Replies:
    8
    Views:
    93
    certainmisuse
    Feb 17, 2019 at 11:51 AM
  6. ScubaWithTurk

    Best Dive Destination For Wreck, Cave and Deep Tech Diving

    ScubaWithTurk, Feb 6, 2019 ... 2 3 4
    Replies:
    39
    Views:
    1,325
    ScubaWithTurk
    Feb 17, 2019 at 10:26 AM
  7. Marcellus

    Shearwater Dive Data - ideas for use? I will develop it for you

    Marcellus, Nov 2, 2018
    Replies:
    2
    Views:
    185
    SarahScubas
    Feb 17, 2019 at 10:15 AM
  8. Ghost Diver #

    How gradient factors affect NDL?

    Ghost Diver #, Feb 17, 2019 at 9:55 AM
    Replies:
    2
    Views:
    50
    Ghost Diver #
    Feb 17, 2019 at 10:15 AM
  9. Travis S.

    BP/W Setup Question - Thinking XDeep

    Travis S., Feb 8, 2019 ... 2 3 4
    Replies:
    34
    Views:
    1,124
    scopey42
    Feb 16, 2019 at 9:59 PM
  10. certainmisuse

    Approximate Weight of Your Warm Water Rig

    certainmisuse, Feb 8, 2019 ... 2 3 4
    Replies:
    30
    Views:
    789
    ZzzKing
    Feb 16, 2019 at 5:24 PM
  11. superheavydeathmetal

    Is a long hose cumbersome on dive boats?

    superheavydeathmetal, Jan 19, 2019 ... 5 6 7
    Replies:
    64
    Views:
    2,892
    ReefHound
    Feb 16, 2019 at 11:24 AM
  12. PoPo Diver

    Future Sidemounter

    PoPo Diver, Feb 7, 2019 ... 2 3
    Replies:
    24
    Views:
    830
    Beyond_Diving
    Feb 16, 2019 at 11:04 AM
  13. 2airishuman

    PPO2 maximum safe value: 1.4, 1.6

    2airishuman, Jan 15, 2016 ... 7 8 9
    Replies:
    80
    Views:
    6,154
    Kazeone
    Feb 15, 2019 at 8:24 AM
  14. Kareemovitch

    Wanna know best breath technique

    Kareemovitch, Oct 4, 2018 ... 2 3 4
    Replies:
    38
    Views:
    2,658
    Graeme Fraser
    Feb 15, 2019 at 3:17 AM
  15. Storker

    My journey towards the three stars (3*)

    Storker, Feb 12, 2019 at 12:18 PM ... 2 3
    Replies:
    23
    Views:
    782
    admikar
    Feb 14, 2019 at 4:28 PM
  16. certainmisuse

    Differences in ScubaPro Second Stages

    certainmisuse, Feb 12, 2019 at 7:23 PM
    Replies:
    5
    Views:
    258
    shurite7
    Feb 14, 2019 at 1:50 PM
  17. Eric Sedletzky

    Reels of death?

    Eric Sedletzky, Jan 3, 2019 ... 2 3 4
    Replies:
    31
    Views:
    2,589
    Eric Sedletzky
    Feb 12, 2019 at 10:15 PM
  18. Kevin A.

    Continuous Decompression AND Staged Decompression

    Kevin A., Jan 29, 2019 ... 2 3
    Replies:
    21
    Views:
    1,075
    EFX
    Feb 12, 2019 at 7:34 PM
  19. oppo

    Why are AL80 tanks often refered to as 12L tanks (rather than 10L?)

    oppo, Jan 21, 2019 ... 7 8 9
    Replies:
    82
    Views:
    2,210
    almostDIR
    Feb 12, 2019 at 8:27 AM
  20. Philipp Oppermann

    Atomic T3 and Nitrox

    Philipp Oppermann, Feb 9, 2019
    Replies:
    6
    Views:
    175
    Philipp Oppermann
    Feb 10, 2019
  21. Alan Browne

    Wrote the PADI Nitrox exam today ...

    Alan Browne, Feb 3, 2019 ... 4 5 6
    Replies:
    59
    Views:
    1,842
    Alan Browne
    Feb 9, 2019
  22. CWK

    Decanting hose

    CWK, Feb 7, 2019
    Replies:
    8
    Views:
    272
    clownfishsydney
    Feb 9, 2019
  23. rsingler

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

    rsingler, Aug 6, 2018 ... 4 5 6
    Replies:
    56
    Views:
    4,457
    rsingler
    Feb 8, 2019
Showing threads 1 to 20 of 3,657

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