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-JD-'s Recent Activity

  1. -JD- liked jlcnuke's post in the thread Why extra air when solo?.

    The reason is because the course isn't called "solo diving at really shallow depths only", so when you're at 100 ft and find your...

    Jul 15, 2019 at 8:18 AM
  2. -JD- liked MichaelMc's post in the thread Why extra air when solo?.

    True, OW students should be able to assist, if you swim to one of your 'inattentive buddies'/students for air. If they pass this open...

    Jul 15, 2019 at 8:17 AM
  3. -JD- liked Zef's post in the thread Why extra air when solo?.

    I was not thinking of it from the sense of the 2nd stage failing closed. In cold water, I dive with single cylinder on my back with an...

    Jul 15, 2019 at 8:01 AM
  4. -JD- replied to the thread Hypothetical - 2 AI transmitters instead of backup SPG?.

    A second receiver-computer would also be required for full redundancy, but I otherwise don't see a problem with it.

    Jul 12, 2019 at 1:38 PM
  5. -JD- attached a file to the thread Want to Buy Hog D2 First Stage.

    FWIW, You might consider a Deep Six "Scribble". Pretty much what I recall the HOG D2 was. $125 New or $142 w/ a 2nd & Hose -...

    scribble_series_1st_din_1.jpg Jul 11, 2019 at 5:01 PM