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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.

  1. Sub-Forums

    Solo Divers

    A no-troll area for divers to discuss this growing trend in our sport. Whether you do it by choice or to facilitate other divers, there are important topics to address.
    Discussions:
    607
    Messages:
    18,110
    Latest: Why extra air when solo? Bert van den Berg, Dec 8, 2019 at 12:06 AM

  2. Sub-Forums

    Wreck Diving

    Techniques & general wreck diving discussions.
    Discussions:
    1,417
    Messages:
    16,248

    1. Wreck Exploration and Expeditions

    2. Artificial Reefs

    Latest: Wreck of the W.C. Kimball 2airishuman, Nov 12, 2019

  3. Sub-Forums

    Sidemount Diving

    Here is the place to discuss your progression into sidemount, the whys, the chosen gear configuration and the experiments.
    Discussions:
    1,000
    Messages:
    20,346
    Latest: Dual using cylinders as sidemount and stage cylinders dimito, Dec 5, 2019 at 3:06 AM
Page 1 of 194
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Title Start Date
Replies Views
Last Message ↓
  1. rsingler

    Optimal Buoyancy Computer

    rsingler, Mar 23, 2019 ... 7 8 9
    Replies:
    81
    Views:
    8,569
    rsingler
    Nov 14, 2019
  2. The Chairman

    PLEASE READ FIRST: Special Forum Rules

    The Chairman, Sep 21, 2019
    Replies:
    0
    Views:
    394
    The Chairman
    Sep 21, 2019
  3. The Chairman

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

    The Chairman, Apr 10, 2018
    Replies:
    1
    Views:
    2,920
    rsingler
    Mar 25, 2019
  4. GDI

    Tech diving, equipment, awareness and too much too soon

    GDI, Oct 10, 2006 ... 16 17 18
    Replies:
    177
    Views:
    109,926
    Compressor
    Jun 4, 2017
  5. Jay

    BSAC 2019 Conference: Drs. Neal Pollock & Simon Mitchell (and more)

    Jay, Dec 7, 2019 at 6:19 PM
    Replies:
    5
    Views:
    145
    axluba
    Dec 8, 2019 at 1:39 AM
  6. MissBehavin

    Rescue or ???

    MissBehavin, Oct 10, 2019 ... 15 16 17
    Replies:
    164
    Views:
    4,685
    dumpsterpurrs
    Dec 7, 2019 at 11:55 PM
  7. BoundForElsewhere

    New Diver Medic Training

    BoundForElsewhere, Dec 6, 2019 at 8:41 AM
    Replies:
    7
    Views:
    157
    BoundForElsewhere
    Dec 7, 2019 at 8:56 PM
  8. scubadada

    How do you dive?

    scubadada, Oct 27, 2018 ... 7 8 9
    Replies:
    89
    Views:
    4,936
    Angelo Farina
    Dec 7, 2019 at 5:47 PM
  9. Jay

    GFHi - practical meaning?

    Jay, Nov 25, 2019 ... 4 5 6
    Replies:
    58
    Views:
    1,766
    Jay
    Dec 6, 2019 at 5:04 PM
  10. rsingler

    Recreational Ascent Rate in the last 15 feet

    rsingler, Oct 10, 2019 ... 19 20 21
    Replies:
    201
    Views:
    7,802
    dmaziuk
    Dec 5, 2019 at 4:56 PM
  11. CAPTAIN SINBAD

    Ice diving thread (who is doing it?)

    CAPTAIN SINBAD, Nov 8, 2019 ... 3 4 5
    Replies:
    44
    Views:
    1,467
    Stoo
    Dec 5, 2019 at 9:23 AM
  12. MyDogIsDoug

    SSI->Padi Instructor

    MyDogIsDoug, Nov 30, 2019
    Replies:
    1
    Views:
    213
    mmerriman
    Dec 1, 2019
  13. mscmicrobiology

    What size wing for new BP/W?

    mscmicrobiology, Nov 21, 2019 ... 2
    Replies:
    11
    Views:
    465
    PBcatfish
    Nov 30, 2019
  14. Darol

    Commercial Divers spin off from A&I

    Darol, Nov 13, 2019 ... 3 4 5
    Replies:
    42
    Views:
    1,796
    Dkwas
    Nov 30, 2019
  15. Brilig

    Strobe lights and vertigo?

    Brilig, Nov 14, 2019
    Replies:
    6
    Views:
    215
    M-Cameron
    Nov 30, 2019
  16. Jay

    SWCloud and Subsurface differences

    Jay, Nov 25, 2019
    Replies:
    6
    Views:
    243
    Jay
    Nov 27, 2019
  17. Dredgy

    Deciding on BCD or Backplate/Wing

    Dredgy, Oct 23, 2019 ... 2
    Replies:
    19
    Views:
    1,385
    Brett Hatch
    Nov 25, 2019
  18. Mithril379

    Is this bladder a problem? SP Seahawk

    Mithril379, Nov 5, 2019
    Replies:
    6
    Views:
    235
    Mithril379
    Nov 23, 2019
  19. Jay

    What's your SurfGF and how does it compare to your (Rec) GFHi?

    Jay, Aug 12, 2019 ... 13 14 15
    Replies:
    149
    Views:
    4,805
    AfterDark
    Nov 23, 2019
  20. lowviz

    VIP Inspectors: Identifiable vs Identified

    lowviz, Nov 11, 2019 ... 4 5 6
    Replies:
    54
    Views:
    1,856
    Schwob
    Nov 22, 2019
  21. loosenit2

    Alec Pierce Scuba - Long Hose Good or Bad

    loosenit2, Sep 19, 2019 ... 33 34 35
    Replies:
    347
    Views:
    17,228
    BlueTrin
    Nov 22, 2019
  22. Bump_Head

    Which Training to Take Next?

    Bump_Head, Nov 19, 2019
    Replies:
    7
    Views:
    381
    Bump_Head
    Nov 22, 2019
  23. ICatchBadGuys

    Nitrox - Is it "worth it"?

    ICatchBadGuys, Nov 5, 2019 ... 13 14 15
    Replies:
    147
    Views:
    5,009
    Lorenzoid
    Nov 21, 2019
  24. Dredgy

    First stage leaking. Cause?

    Dredgy, Nov 20, 2019 ... 2
    Replies:
    12
    Views:
    411
    Perryed
    Nov 20, 2019
Showing threads 1 to 20 of 3,875

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