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I've had an aortic aneurysm for a few years (that I know of) plus some nodules, etc. The aneurysm has grown from 4.1cm in 2019, 4.3 in Oct 2020, and last week I had a CT that shows it at 4.8cm. The report is below. Is it safe for me to dive? I'm also a Divemaster and work in a rental shop so I...

If I'm using a Nitrox analyzer (Analox O2EII Pro) to analyze several tanks in sequence, I understand that I should only make sure I'm at 20.9 for the first tank, and not change or reset the analyzer in between, correct? Should I be doing something else? It seems the reading climbs with each tank...

I went for my eye exam yesterday and the doc said I have a hemorrhage in my eye. I don't have high blood pressure or sugar/diabetes. I'm 61 and pretty fit, not overweight, 5'10 185lbs and exercise. Not on any meds, no real health problems I've done about a dozen fresh-water dives this...

Hi, I really need help after two dives ruined by the malfunctioning Mares ICON HD Net Ready computer. I posted in the Mares Dive Computer Tech Assistance thread, is that the right place or post here? Basically, July 22 it worked fine on the first dive. At surface between dives, it suddenly...

I'm considering the Oceanic EDX10/D5, they are updates of the FDX10/D4.2. I like the diaphragm first stage because I do some quarry/cold water diving in addition to deep/wreck and reef in warm water. Has anyone used this setup, or comments on Oceanic in general?

My wife and I are doing a 10-day trip through the Florida Keys in an RV (no flying), going from Key Largo to Key West in early December. I'm finishing up my Divemaster cert and she's newly OW. Any suggested itineraries, sites, operators for a trip of that duration? She wants beach time too, so...