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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:
    472
    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:
    101,375
    compressor
    Jun 4, 2017
  3. Rick Murchison

    *Please Read* Special Forum Rules / Terms of Service

    Rick Murchison, Aug 16, 2008
    Replies:
    0
    Views:
    10,249
    Rick Murchison
    Aug 16, 2008
  4. Octopusprime

    Nitrox and orings?

    Octopusprime, May 1, 2015 ... 3 4 5
    Replies:
    42
    Views:
    3,405
    tbone1004
    Jun 19, 2018 at 8:47 AM
  5. CAPTAIN SINBAD

    My Journey into UTD Ratio Deco

    CAPTAIN SINBAD, May 11, 2018 ... 22 23 24
    Replies:
    239
    Views:
    10,972
    Dan_P
    Jun 19, 2018 at 8:42 AM
  6. northernone

    Exceeding NDL on an al80?

    northernone, Apr 13, 2018 ... 5 6 7
    Replies:
    67
    Views:
    3,719
    NWGratefulDiver
    Jun 19, 2018 at 8:38 AM
  7. BB`

    Diving with a beard and a necklace bungee secondary

    BB`, Jun 18, 2018 at 4:24 AM ... 2
    Replies:
    12
    Views:
    310
    Dish
    Jun 18, 2018 at 9:05 PM
  8. rossh

    Spisni study

    rossh, Jun 8, 2018 ... 16 17 18
    Replies:
    172
    Views:
    5,787
    PfcAJ
    Jun 18, 2018 at 3:08 PM
  9. Schwob

    Death rate for experienced scuba divers

    Schwob, May 26, 2018 ... 3 4 5
    Replies:
    48
    Views:
    2,600
    DanielRJones
    Jun 18, 2018 at 1:20 AM
  10. Zef

    Cold water but hot day: drysuit advice

    Zef, May 27, 2018 ... 3 4 5
    Replies:
    49
    Views:
    2,165
    mainedvr
    Jun 17, 2018 at 2:41 PM
  11. nohappy

    What's your hand signal for jackfish?

    nohappy, May 31, 2018 ... 2
    Replies:
    15
    Views:
    587
    nolatom
    Jun 15, 2018 at 5:11 PM
  12. aquacat8

    Midlife Adventure Crisis!

    aquacat8, May 16, 2018 ... 12 13 14
    Replies:
    132
    Views:
    4,567
    lowviz
    Jun 14, 2018 at 9:16 PM
  13. TrimixToo

    Dive Planning and Gas Mixing Software

    TrimixToo, Jun 13, 2018 at 8:19 PM
    Replies:
    8
    Views:
    212
    JohnnyC
    Jun 14, 2018 at 10:54 AM
  14. scubafied

    I smell another crowdfunding campaign on the horizon

    scubafied, Jun 9, 2018 ... 2
    Replies:
    12
    Views:
    740
    Bob DBF
    Jun 11, 2018
  15. MargaritaMike

    Perdix Settings to Match Oceanic Geo / Veo

    MargaritaMike, May 26, 2018 ... 2
    Replies:
    11
    Views:
    483
    MargaritaMike
    Jun 11, 2018
  16. Bigeclipse

    What type steel tanks do I have? Where to buy oms manifold caps?

    Bigeclipse, Jun 1, 2018 ... 2 3 4
    Replies:
    32
    Views:
    768
    Doby45
    Jun 10, 2018
  17. MargaritaMike

    Basic Nitrox O2 Analyzer Choice

    MargaritaMike, May 28, 2018 ... 2 3
    Replies:
    25
    Views:
    1,047
    MargaritaMike
    Jun 10, 2018
  18. Jay_Antipodean

    Q re NDL, GTR and TTS - on AI computers - for Rec Divers (OC-Rec)

    Jay_Antipodean, May 31, 2018 ... 2
    Replies:
    17
    Views:
    575
    stuartv
    Jun 9, 2018
  19. Zef

    Silicone and latex seal shelf-life

    Zef, Jun 8, 2018
    Replies:
    6
    Views:
    203
    Lobzilla
    Jun 9, 2018
  20. ams511

    Why do some agencies recommend using a bottom timer instead of a computer

    ams511, Apr 21, 2018 ... 15 16 17
    Replies:
    167
    Views:
    7,206
    rossh
    Jun 9, 2018
  21. Slym

    Valve install issue

    Slym, Jun 7, 2018
    Replies:
    7
    Views:
    152
    QLD_Diver
    Jun 8, 2018
  22. IncreaseMyT

    Deep Stop on Dive over 100 ft? California Wreck

    IncreaseMyT, Jun 2, 2018 ... 4 5 6
    Replies:
    50
    Views:
    2,103
    Dr Simon Mitchell
    Jun 4, 2018
  23. rabe

    Oxygen compatibility, materials and explosions

    rabe, May 11, 2018 ... 14 15 16
    Replies:
    154
    Views:
    6,016
    mac64
    Jun 4, 2018
Showing threads 1 to 20 of 3,431

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