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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:
    1,091
    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:
    103,466
    Compressor
    Jun 4, 2017
  3. Rick Murchison

    *Please Read* Special Forum Rules / Terms of Service

    Rick Murchison, Aug 16, 2008
    Replies:
    0
    Views:
    10,774
    Rick Murchison
    Aug 16, 2008
  4. Kareemovitch

    Wanna know best breath technique

    Kareemovitch, Oct 4, 2018 ... 2
    Replies:
    15
    Views:
    707
    Jon Fountain
    Oct 22, 2018 at 2:02 PM
  5. Roger Hobden

    The Pure Pleasure Of Diving Alone. [Poll]

    Roger Hobden, Oct 14, 2018 ... 5 6 7
    Replies:
    65
    Views:
    2,042
    chrisch
    Oct 21, 2018 at 10:45 AM
  6. northernone

    Today's 136ft CESA trial

    northernone, May 13, 2018 ... 2 3
    Replies:
    24
    Views:
    1,770
    northernone
    Oct 21, 2018 at 8:24 AM
  7. nohappy

    Question about pressure graph (M-value relationship)

    nohappy, Nov 5, 2017 ... 2
    Replies:
    13
    Views:
    981
    KenGordon
    Oct 21, 2018 at 4:12 AM
  8. certainmisuse

    Next Round of Gear Recommendations

    certainmisuse, Oct 8, 2018
    Replies:
    4
    Views:
    251
    Strategist.
    Oct 20, 2018 at 2:45 PM
  9. Scoooter961

    Fitbit Charge 3 and scuba diving

    Scoooter961, Oct 19, 2018 at 3:57 PM
    Replies:
    4
    Views:
    108
    racanichou
    Oct 19, 2018 at 4:55 PM
  10. CAPTAIN SINBAD

    My Journey into UTD Ratio Deco

    CAPTAIN SINBAD, May 11, 2018 ... 30 31 32
    Replies:
    312
    Views:
    16,995
    CptTightPants21
    Oct 19, 2018 at 4:21 PM
  11. northernone

    Deep Air Record: 50th anniversary

    northernone, Oct 18, 2018 at 10:19 AM
    Replies:
    4
    Views:
    281
    shoredivr
    Oct 18, 2018 at 11:04 PM
  12. Ghost Diver #

    Further decompression to lessen no fly time?

    Ghost Diver #, Oct 12, 2018 ... 2 3
    Replies:
    26
    Views:
    1,112
    dberry
    Oct 18, 2018 at 7:00 PM
  13. Slym

    Light Maintenance

    Slym, Oct 17, 2018 at 5:56 PM
    Replies:
    1
    Views:
    124
    tbone1004
    Oct 18, 2018 at 3:04 PM
  14. Scuba Div

    OTS Guardian Breathing Issues?

    Scuba Div, Jun 18, 2013 ... 2
    Replies:
    11
    Views:
    1,766
    anelson-OTS
    Oct 18, 2018 at 12:56 PM
  15. Rred

    PADI EAN/Nitrox Course Book changes over the years?

    Rred, Oct 17, 2018 at 2:21 PM
    Replies:
    7
    Views:
    209
    caydiver
    Oct 18, 2018 at 10:53 AM
  16. SentinelAce

    Dring installs...Mine always slide

    SentinelAce, Oct 17, 2018 at 9:02 PM
    Replies:
    5
    Views:
    202
    Johnoly
    Oct 18, 2018 at 9:17 AM
  17. SentinelAce

    Calculated % of gas needed - How do I get first stop with no dive table?

    SentinelAce, Oct 15, 2018 ... 2
    Replies:
    15
    Views:
    502
    Diver-Drex
    Oct 17, 2018 at 11:19 AM
  18. Peter Boyd

    Neutral Buoyancy for a safety stop

    Peter Boyd, Feb 23, 2017 ... 2 3 4
    Replies:
    36
    Views:
    2,495
    Landlocked123
    Oct 17, 2018 at 8:59 AM
  19. Ghost Diver #

    Dive plan software with shearwater perdix

    Ghost Diver #, Oct 16, 2018 at 10:55 AM
    Replies:
    9
    Views:
    239
    Scuba J7
    Oct 16, 2018 at 6:25 PM
  20. certainmisuse

    Sharing Your Current BP/W Gear List

    certainmisuse, Oct 11, 2018 ... 2 3 4
    Replies:
    32
    Views:
    1,042
    BazzaB
    Oct 16, 2018 at 9:09 AM
  21. Landlocked123

    Avoiding cold water Free Flow - best practices

    Landlocked123, Oct 15, 2018 ... 2
    Replies:
    15
    Views:
    345
    Landlocked123
    Oct 15, 2018
  22. Kareemovitch

    Upgrade my gear

    Kareemovitch, Oct 5, 2018 ... 2
    Replies:
    14
    Views:
    577
    Jackie Treehorn
    Oct 15, 2018
  23. mainedvr

    Deco Software

    mainedvr, Oct 12, 2018 ... 2 3
    Replies:
    29
    Views:
    622
    KenGordon
    Oct 14, 2018
Showing threads 1 to 20 of 3,561

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