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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:
    618
    Messages:
    18,411
    Latest: Your "Solo Diving." Decompression Bottles(s) Setup? broncobowsher, Jul 4, 2020 at 10:54 AM

  2. Sub-Forums

    Wreck Diving

    Techniques & general wreck diving discussions.
    Discussions:
    1,426
    Messages:
    16,396

    1. Wreck Exploration and Expeditions

    2. Artificial Reefs

    Latest: Magnet Fishing for Artifacts? mac64, Jul 3, 2020 at 4:37 PM

  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:
    1,024
    Messages:
    20,772
    Latest: Longhose bungeed bolt snap Dubious, Jul 3, 2020 at 4:32 PM
Page 1 of 199
Sort By:
Title Start Date
Replies Views
Last Message ↓
  1. rsingler

    Optimal Buoyancy Computer

    rsingler, Mar 23, 2019 ... 8 9 10
    Replies:
    97
    Views:
    13,737
    rsingler
    Feb 15, 2020
  2. The Chairman

    PLEASE READ FIRST: Special Forum Rules

    The Chairman, Sep 21, 2019
    Replies:
    0
    Views:
    1,341
    The Chairman
    Sep 21, 2019
  3. The Chairman

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

    The Chairman, Apr 10, 2018
    Replies:
    0
    Views:
    3,934
    The Chairman
    Apr 10, 2018
  4. GDI

    Tech diving, equipment, awareness and too much too soon

    GDI, Oct 10, 2006 ... 16 17 18
    Replies:
    177
    Views:
    113,388
    Compressor
    Jun 4, 2017
  5. Zef

    Mouldable mouthpiece on primary donate setup

    Zef, Jul 6, 2020 at 2:19 PM ... 2
    Replies:
    12
    Views:
    217
    wstorms
    Jul 7, 2020 at 3:52 AM
  6. Stephen McCallister

    MSDT Prep Questions

    Stephen McCallister, Jul 5, 2020 at 1:59 PM ... 2
    Replies:
    13
    Views:
    242
    wstorms
    Jul 7, 2020 at 3:41 AM
  7. Boston Breakwater

    Maximum Operating Depth (M.O.D.) S.C.U.B.A. Diving On Air.

    Boston Breakwater, Jul 7, 2020 at 1:20 AM
    Replies:
    3
    Views:
    87
    Graeme Fraser
    Jul 7, 2020 at 2:47 AM
  8. Boston Breakwater

    Pony Bottle / Stage Bottle / Decompression Bottle. What's the difference?

    Boston Breakwater, Jul 3, 2020 at 11:59 PM ... 5 6 7
    Replies:
    67
    Views:
    1,793
    Edward3c
    Jul 7, 2020 at 2:28 AM
  9. Skulmoski

    Future Directions: Where Is Diving Going?

    Skulmoski, May 28, 2020 ... 7 8 9
    Replies:
    83
    Views:
    3,621
    Stephen McCallister
    Jul 5, 2020 at 1:28 PM
  10. Scuba_Nick27

    Questions about twinsets.

    Scuba_Nick27, Jun 29, 2020 ... 2 3
    Replies:
    29
    Views:
    1,132
    RX8Bob
    Jul 5, 2020 at 10:46 AM
  11. HKGuns

    Rec Diving a Pony

    HKGuns, Jun 5, 2020 ... 9 10 11
    Replies:
    105
    Views:
    4,332
    Angelo Farina
    Jul 4, 2020 at 3:31 AM
  12. Abhijit Roy

    90lb wing?

    Abhijit Roy, May 19, 2020 ... 4 5 6
    Replies:
    52
    Views:
    2,423
    Colliam7
    Jul 2, 2020 at 2:06 PM
  13. Ghost95

    Decompression Tissue Question

    Ghost95, Jun 16, 2020 ... 2 3
    Replies:
    29
    Views:
    1,006
    Ghost95
    Jul 2, 2020 at 6:41 AM
  14. dandecraene

    Deep dive and user adjustment knob

    dandecraene, May 27, 2020 ... 2 3 4
    Replies:
    34
    Views:
    1,923
    tursiops
    Jun 24, 2020
  15. formernuke

    Do you think computers encourage risky diving in new/ young divers?

    formernuke, May 16, 2020 ... 19 20 21
    Replies:
    204
    Views:
    7,149
    mac64
    Jun 23, 2020
  16. ross9

    Deep stop question

    ross9, Jun 17, 2020 ... 3 4 5
    Replies:
    41
    Views:
    1,826
    tursiops
    Jun 23, 2020
  17. David Novo

    Long-hose in the time of COVID-19

    David Novo, May 25, 2020 ... 18 19 20
    Replies:
    192
    Views:
    5,812
    Ayisha
    Jun 20, 2020
  18. acreichman

    Decompression Theory

    acreichman, Jun 3, 2020 ... 2 3 4
    Replies:
    33
    Views:
    1,476
    clownfishsydney
    Jun 19, 2020
  19. Ernie Kovacs

    Dive tracker/Underwater navigation

    Ernie Kovacs, Jun 12, 2020 ... 2
    Replies:
    19
    Views:
    645
    Scuba Lawyer
    Jun 15, 2020
  20. Ben_3

    Learning about decompression diving during covid-19

    Ben_3, Apr 7, 2020 ... 4 5 6
    Replies:
    50
    Views:
    2,554
    shoredivr
    Jun 11, 2020
  21. David Novo

    GUE Rec Ascent Profile

    David Novo, Jun 4, 2020 ... 3 4 5
    Replies:
    40
    Views:
    1,297
    EFX
    Jun 5, 2020
  22. pauldw

    Altitude/DPV/Equipment

    pauldw, May 28, 2020 ... 2
    Replies:
    13
    Views:
    496
    boulderjohn
    Jun 3, 2020
  23. loosenit2

    O2 Cleaning for Nitrox

    loosenit2, May 31, 2020 ... 2 3
    Replies:
    26
    Views:
    950
    KWS
    Jun 3, 2020
  24. nohappy

    Deep stop hand signal?

    nohappy, Feb 20, 2020 ... 6 7 8
    Replies:
    70
    Views:
    3,510
    100days-a-year
    May 31, 2020
Showing threads 1 to 20 of 3,976

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