
Hidden Killer of Scuba Divers: Carbon Dioxide
Building the Next Generation of Thinking Scuba Divers
By Duane Johnson | Knowledge Base

Hidden Killer of Scuba Divers: Carbon Dioxide
By Duane Johnson | Feature Posts, Training
Like many people, I like to waste my non-diving time by going on various scuba on-line forums and reading scuba diving blogs. As I try to evolve as a scuba diving instructor, I like to read about what other instructors are doing. You never know, someone may have some good ideas about how to run specific drills or how to handle students in a particular way. When I read through a lot of this, much of what people advertise about their classes is that they go above and beyond what the training agency standards say. Heck, I’ve even said this about my own classes and I’m sure it’s written somewhere on my web site. As I’ve grown as an instructor, one thing has become obviously clear, going above the training standards just isn’t enough. [Read more...]
By Duane Johnson | Trip Reports
As October approached, I knew that our days to get on Lake Michigan were numbered. Rob and Dave called me up and said they wanted to get one more big dive on Lake Michigan before the weather completely shuts us down for the year. I haven’t had a chance to dive with Rob and Dave much this year. All of us have had the usual stuff creep up in our lives and our schedules would never line up. We looked at a couple charters still going out this time of the year and saw that Shipwreck Explorers operated by Captain Jitka had an opening for a two tech dive day. We booked it. [Read more...]
By Duane Johnson | Uncategorized
Just got this notification from Diver’s Alert Network (DAN). Looks like a cool study.
DURHAM, NC – Divers Alert Network (DAN) is looking for divers and/or expeditions to get involved with in 2010 and to invite participants to take part in this observational, non-interventional field study. DAN will enroll adult volunteers, certified divers or students in the process of dive training and follow them during their regular field activities. [Read more...]
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