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  1. Alastor

    Liveaboard with fewer old people?

    My son often remember me I was born in the last millennium (not century, millennium !!!) ... our most efficient communication way is through whatsapp, even if I still have some hard time in finding the right emoticon ... (glasses are not enough, maybe a guide dog ... as soon as I'll find one...
  2. Alastor

    Shearwater Perdix AI

    I succesfully managed to almost match my Perdix with a Suunto HeLO2 using GF 30/85 and setting the HeLO2 to P-2. In the normoxic range they agree with maximu a couple of minutes. I'm speaking of tec dives - never tried with multi-dive recreational liveaboard dives.
  3. Alastor

    Recommendations for 3-4 day Similan Islands liveaboard

    Try Khao Lak Scuba Adventures, spartan but very well organized. They offer various lengths liveaboards
  4. Alastor

    XTX50 or 100

    I'm guessing it could probably depend on this.
  5. Alastor

    Garmin entering the dive industry?

    Thank you victor.
  6. Alastor

    Garmin entering the dive industry?

    I have no direct experience, i just thought the water is mostly not moving there. My mistake..
  7. Alastor

    Garmin entering the dive industry?

    I think it could be very useful in cave exploration - where drift should be not an issue. An IMU can log the path in 3D and then, after the dive, the log can be downloaded on a PC allowing to check the exploration progress and help to find connections. This other than visualize the path back to...
  8. Alastor

    Garmin entering the dive industry?

    This leads me to believe that I can master a lot of things... :)
  9. Alastor

    Scubapro G2 or Perdix AI?

    come on, a pressure transmitter is not rocket science... the only difference can be in the reliabilty of the transmitter and the pressure sensor accuracy, license fee is reasonable and could be compensated from larger market (my 2c)
  10. Alastor

    Shearwater Perdix AI

    Happy diving and enjoy your Perdix
  11. Alastor

    Shearwater Perdix AI

    From the manual [Nitrox Recreational Mode Perdix]: Countdown begins once the depth becomes shallower than 20ft (6m). Countdown will continue while the depth remains in the range of 7ft to 23ft (2.4m to 7.0m). So going to 5m your countdown will start once you are a bit shallower than 6m ...
  12. Alastor

    Scubapro G2 or Perdix AI?

    You should have been more persuasive ... did you tried some light coercition ?
  13. Alastor

    Corrupt-a-Wish

    You understand fishes pretty well, but no other species can understand you now, human included.
  14. Alastor

    Scubapro G2 or Perdix AI?

    another cast for Perdix
  15. Alastor

    Perdix showing (wrong) depth on land

    I put mine in the handbag cabine luggage. After a long flight, once landed, the computer shown me I was in gassing (after 8 hours offgassing), but no depth indication; he knew we were not in a dive. The ingassing was shown from the tissue page. I just though it was the expected behaviour. No...
  16. Alastor

    Irda. Driver for Windows 10

    It seems that after the last W10 update IrDA devices are working again. Anybody can confirm this ?
  17. Alastor

    DIVE COMPUTER RECOMMENDATION

    He said Vyper Air that has AI - still not being a watch size computer
  18. Alastor

    PADI tech 50 no refill between dives

    Right, so probably another 16'-17' bottom time ... it is just a bit longer than touch and go, breathing air it makes sense.
  19. Alastor

    PADI tech 50 no refill between dives

    although your math is correct, do not forget they are attending a course so, on the second dive, they MUST have gas reserve, whatever method they use to be safe. Rule of thirds, rock bottom or whatevere, I don't know if having "only" 1800 psi would allow that reserve.
  20. Alastor

    6 days to spend on zanzibar

    Yes, another cast for Pemba.
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