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Help preparing for exam

Discussion in 'Advanced Scuba Discussions' started by Merryoceaner, Aug 28, 2019.

  1. MargaritaMike

    MargaritaMike Divemaster

    # of Dives: 1,000 - 2,499
    Location: On a non-divable lake in SE Texas
    I know. I was just throwing numbers out. The point was having to solve a complex problem to go diving. Besides, if I hit a thermocline that drops the temp that much (45 degrees F), I'm thumbing the dive.

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