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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:
    619
    Messages:
    18,622
    Latest: Your "Solo Diving." Decompression Bottles(s) Setup? Julius SCHMIDT, Oct 8, 2020

  2. Sub-Forums

    Wreck Diving

    Techniques & general wreck diving discussions.
    Discussions:
    1,434
    Messages:
    16,482

    1. Wreck Exploration and Expeditions

    2. Artificial Reefs

    Latest: Polish navy divers work to defuse "tallboy" bomb, with vid lowwall, Oct 14, 2020

  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:
    1,034
    Messages:
    21,085
    Latest: Long hose angle adapter? tbone1004, Oct 26, 2020 at 7:55 AM
Page 1 of 201
Sort By:
Title Start Date
Replies Views
Last Message ↓
  1. rsingler

    Optimal Buoyancy Computer

    rsingler, Mar 23, 2019 ... 10 11 12
    Replies:
    111
    Views:
    16,792
    rsingler
    Sep 21, 2020
  2. The Chairman

    PLEASE READ FIRST: Special Forum Rules

    The Chairman, Sep 21, 2019
    Replies:
    0
    Views:
    1,856
    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:
    4,458
    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:
    115,392
    Compressor
    Jun 4, 2017
  5. drrich2

    Post-Conception Disaster: what you learned & will change

    drrich2, Oct 25, 2020 at 6:48 PM ... 2 3 4
    Replies:
    34
    Views:
    935
    Can't Talk ... Diving
    Oct 27, 2020 at 1:17 AM
  6. BlueTrin

    Inflating DSMB from QD hose

    BlueTrin, Oct 26, 2020 at 10:15 AM ... 2 3
    Replies:
    24
    Views:
    363
    tursiops
    Oct 27, 2020 at 12:01 AM
  7. loosenit2

    Backup mask fogging solutions

    loosenit2, Oct 26, 2020 at 4:50 PM ... 2
    Replies:
    11
    Views:
    210
    Kevin Floyd
    Oct 26, 2020 at 10:06 PM
  8. Tyler Goetz

    Optimal Back-Plate and Wing

    Tyler Goetz, Oct 22, 2020 at 6:45 PM ... 4 5 6
    Replies:
    58
    Views:
    1,438
    garyh
    Oct 26, 2020 at 6:38 PM
  9. Marie13

    Been busy diving

    Marie13, Sep 15, 2020 ... 8 9 10
    Replies:
    90
    Views:
    5,280
    Marie13
    Oct 25, 2020 at 5:59 PM
  10. Gareth J

    BSAC88 Decompression Tables

    Gareth J, Oct 24, 2020 at 12:47 PM
    Replies:
    5
    Views:
    120
    boulderjohn
    Oct 24, 2020 at 2:04 PM
  11. Tyler Goetz

    ZEAGLE 911 V.S BP/W

    Tyler Goetz, Oct 19, 2020 ... 2
    Replies:
    13
    Views:
    276
    Jayfarmlaw
    Oct 23, 2020 at 11:44 AM
  12. EFX

    Dive Calculation Spreadsheet

    EFX, Jun 11, 2019 ... 3 4 5
    Replies:
    44
    Views:
    4,915
    EFX
    Oct 22, 2020 at 6:26 PM
  13. Manatee Diver

    Pressure rises after you stop breathing on reg.

    Manatee Diver, Oct 19, 2020 ... 2 3
    Replies:
    23
    Views:
    719
    Jay Adams
    Oct 22, 2020 at 2:30 PM
  14. Addison Snyder

    Does More (excercised) Muscle = Better Efficiency?

    Addison Snyder, Oct 18, 2020 ... 2 3 4
    Replies:
    32
    Views:
    846
    TuckerIdaho
    Oct 21, 2020 at 3:07 PM
  15. Roberto Inzerillo

    "Buoyancy and trim" stability: physics principles behind it

    Roberto Inzerillo, Oct 13, 2020 ... 3 4 5
    Replies:
    44
    Views:
    1,340
    Bernie_U
    Oct 21, 2020 at 3:05 PM
  16. jejton

    Rescue Diver course

    jejton, Oct 13, 2020 ... 2 3
    Replies:
    23
    Views:
    834
    lairdb
    Oct 20, 2020
  17. Boston Breakwater

    "The Best." Oxygen Analyzer?

    Boston Breakwater, Jul 7, 2020 ... 2 3 4
    Replies:
    37
    Views:
    2,295
    Boston Breakwater
    Oct 20, 2020
  18. Boston Breakwater

    Deep Diving 108 feet w/ a single AL 80 (Air.) No redundancy.

    Boston Breakwater, Oct 16, 2020 ... 16 17 18
    Replies:
    173
    Views:
    6,279
    BRT
    Oct 19, 2020
  19. pauldw

    DAN has some interesting online training classes

    pauldw, Oct 1, 2020
    Replies:
    4
    Views:
    504
    lowwall
    Oct 7, 2020
  20. David Novo

    Long-hose in the time of COVID-19

    David Novo, May 25, 2020 ... 18 19 20
    Replies:
    199
    Views:
    7,493
    Edward3c
    Oct 5, 2020
  21. Maldives BoatClub

    40% Nitrox

    Maldives BoatClub, Sep 16, 2020 ... 2 3 4
    Replies:
    32
    Views:
    2,712
    chillyinCanada
    Sep 30, 2020
  22. zaf88

    2 year old diving ?

    zaf88, Sep 24, 2020 ... 4 5 6
    Replies:
    50
    Views:
    1,796
    Angelo Farina
    Sep 29, 2020
  23. PoPo Diver

    New Kit Time!!!

    PoPo Diver, Sep 23, 2020 ... 2
    Replies:
    10
    Views:
    628
    PoPo Diver
    Sep 28, 2020
  24. Cr.padlo

    Front Zip Drysuit-Self Donning Solo

    Cr.padlo, May 24, 2020 ... 2
    Replies:
    15
    Views:
    1,365
    spectrum
    Sep 24, 2020
Showing threads 1 to 20 of 4,018

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