Recent content by BradMM

  1. BradMM

    Covid surging in Bonaire

    I need to read thru the thread. I want to go soon.
  2. BradMM

    Looking for a dive shop in Grace Bay, Turks & Caicos. Is Provo any good? Leaving in 12 days.

    Is Provo any good? Leaving in 12 days Sorry about the title.... I messed up :-)
  3. BradMM

    Covid surging in Bonaire

    Thanks so much!
  4. BradMM

    Covid surging in Bonaire

    Where do you go to monitor the status of this???
  5. BradMM

    Covid surging in Bonaire

    CRAP! We had a trip planned in late 2019 but my wife got sick and then the f'ing pandemic! Was trying to book a flight but now I see why none are available.
  6. BradMM

    Genius and icon transmitters

    Instead of posting separately, thought I'd ask here. Can I upload my dives on a MacBook computer? I'm interested in buying the Genius for the display and other features.
  7. BradMM

    SAC Rate

    Still an interesting discussion but I found my mistake. Thx
  8. BradMM

    SAC Rate

    Interestingly, on the same page, the metric version of the formula does not include working pressure. (bars used x cylinder capacity) / {[(depth/10) + 1] x minutes}
  9. BradMM

    SAC Rate

    Last first... yes, I used 3400 and not the actual capacity of 3442. Thanks for pointing that out. I never considered the fact that my pressure gauge reading on one tank will not reflect the actual gas consumed based on the different tank being used. I just recently bought the HP80 so I'm...
  10. BradMM

    SAC Rate

    Basking, yes, I used the actual water capacity for the tanks. turniops, using this formula, with the same data for psi used, depth and minutes, simply by changing the tank causes me to go from 0.53 for the HP80 to 0.65 for the AL80. I assume the units are cu ft/min. I need to go now but I'm...
  11. BradMM

    SAC Rate

    Using the formula from TDI's Intro to Tech manual, p. 46... [(psi used/working pressure) x cylinder capacity] / {[(depth/33)+1] x minutes} If I go from an AL80 tank with a working pressure of 3000 to a steel HP80 with a working pressure of 3400 and everything else remaining the same...
  12. BradMM

    Answered: How to quote

    That was easy! :-)
  13. BradMM

    Answered: How to quote

    Seems like I've done this successfully before but recently have had problems. If I click on "Quote" only, no response box opens up so I don't know where to type. If I used "Quote in Conversation." the response box opens up but the only two options are Start a New Conversation or something else...
  14. BradMM

    Optimal Buoyancy Computer

    That's amazing! I've been diving since 1991 but am now working on a new cert and am going back over material with a new eye. I've been stuck on buoyancy for quite a while now because it's a lot more involved than I ever gave it credit for in the past. BTW, I'm diving with a ScubaPro Hydros...
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