deco diving

  1. Imbodie

    Deco cylinders O2 over pressurized

    So I'm moving into the realm of deco diving, just finished Tek-40 and starting to work on Tek-45.. Just curious how comfortable everyone is with filling a 3000 psi cylinder with 02 that gets questionable above 2250 psi?? Back in 2011(ish) when I was working at a dive shop in Tampa there was a...
  2. jagfish

    Nitrox and Scuba Gasses Video Lecture & Workshop- Full Version

    Nitrox and Scuba Gasses - Full Version I finally put this to video for posterity. A nitrox workshop plus alpha! Get a full overview of nitrox and all scuba gases and how they are used in scuba and how they relate to each other. An overview of how and why recreational divers vary gas mixes to...
    • jagfish
    • Thread
    • deco diving helium nitrox course nitrox heliox helium mixed gas oxygen partial pressure calculation scuba gasses trimix
    • Replies: 2
    • Forum: Basic Scuba
  3. 3

    Buhlmann ZHL-16C algorithm for MS Excel

    Has anyone come across the actual algorithm that can be used in MS Excel?
    • 306dive306
    • Thread
    • bühlmann deco deco diving deco software decompression decompression algorithm decompression diving zhl-16 zhl-c
    • Replies: 1
    • Forum: Advanced Scuba
  4. Jack56

    ISO used Shearwater petrel 1 or 2 computer (advice)

    I am looking to buy a used shearwater computer, any advice? What is the difference between the 1 and 2? Is the predator good? noticed it does not have LED lighting. will need it for open circuit Technical diving, decompression diving. Looking for something in decent condition.
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